JPH08512174A - 導電性ポリマー組成物 - Google Patents
導電性ポリマー組成物Info
- Publication number
- JPH08512174A JPH08512174A JP7503573A JP50357395A JPH08512174A JP H08512174 A JPH08512174 A JP H08512174A JP 7503573 A JP7503573 A JP 7503573A JP 50357395 A JP50357395 A JP 50357395A JP H08512174 A JPH08512174 A JP H08512174A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- polymer
- resistivity
- resistance
- conductive polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 110
- 229920001940 conductive polymer Polymers 0.000 title claims abstract description 27
- 229920000642 polymer Polymers 0.000 claims abstract description 43
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 24
- 238000002844 melting Methods 0.000 claims abstract description 15
- 230000008018 melting Effects 0.000 claims abstract description 15
- 239000011231 conductive filler Substances 0.000 claims abstract description 7
- 239000002033 PVDF binder Substances 0.000 claims description 12
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- 239000005977 Ethylene Substances 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- -1 ethylene, tetrafluoroethylene Chemical group 0.000 claims description 5
- 239000006229 carbon black Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229920001897 terpolymer Polymers 0.000 claims description 3
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 230000009466 transformation Effects 0.000 description 14
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 239000004811 fluoropolymer Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- BZPCMSSQHRAJCC-UHFFFAOYSA-N 1,2,3,3,4,4,5,5,5-nonafluoro-1-(1,2,3,3,4,4,5,5,5-nonafluoropent-1-enoxy)pent-1-ene Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)=C(F)OC(F)=C(F)C(F)(F)C(F)(F)C(F)(F)F BZPCMSSQHRAJCC-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010558 suspension polymerization method Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/027—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Resistance Heating (AREA)
- Thermistors And Varistors (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.導電性ポリマー組成物であって、該組成物は、 (1)20℃における抵抗率、ρ20が10Ω-cm未満であり、 (2)PTC挙動を示し、 (3)(a)(i)ポリマー成分の容量に基づき少なくとも50容量%の第一 融点Tm1を有する第一結晶性フッ素化ポリマー、および(ii)ポリマー成分の容 量に基づき1〜20容量%の(Tm1+25)℃〜(Tm1+100)℃の第二融点 Tm2を有する第二結晶性フッ素化ポリマーから成るポリマー成分、および (b)該ポリマー成分中に分散する粒状導電性充填剤、 から成り; 該組成物は、下記特徴: (A)20℃〜(Tm1+25)℃の範囲の少なくとも1つの温度において、少 なくとも104ρ20Ω-cmである抵抗率、 (B)該組成物が、(1)第二フッ素化ポリマーを含まないことを除いては該 組成物と同じである第二組成物を製造するとき、第二組成物の20℃における抵 抗率が0.8ρ20〜1.2ρ20の範囲であり、(2)20℃〜(Tm1+25)℃の 範囲の温度Txにおいて、該組成物が第二組成物のTxにおける抵抗率よりも少な くとも1.05倍で高い抵抗率ρxを有する、ような組成物である、 (C)該組成物が、 (1)第二フッ素化ポリマーを含まないことを除いては該組成物と同じで ある第二組成物を製造するとき、第二組成物の20℃における抵抗率が0.8ρ2 0 〜1.2ρ20の範囲である、および (2)25℃における初期抵抗R0を有する第一標準回路保護デバイスに 成形され、該デバイスが、該デバイス、スイッチおよび電圧19ボルトを有する 直流電源から本質的に構成される試験回路の一部を構成し、(i)スイッチを閉 じ、該デバイスを高温の高抵抗安定稼動状態にトリップさせ、(ii)該デバイス を300時間19ボルト直流に維持し、(iii)スイッチを開き、該デバイスを 25℃に 冷却し、(iv)25℃における抵抗R300を測定し、(v)試験比R300/R0を計 算する、ことによって試験が行なわれたとき、該組成物のR300/R0の比が、第 二組成物から製造される第二標準回路保護デバイスのR300/R0の比の多くとも 0.5倍である、ような組成物である、 のうちの少なくとも1つの特徴を有する導電性ポリマー組成物。 2.第一ポリマーが、ポリフッ化ビニリデンである請求項1に記載の組成物。 3.ポリフッ化ビニリデンが、懸濁重合によって製造されたものである請求項 2に記載の組成物。 4.ポリフッ化ビニリデンが、頭−頭結合含有量4.5%未満を有する請求項 2に記載の組成物。 5.第二ポリマーが、エチレン/テトラフルオロエチレンコポリマーまたはエ チレン、テトラフルオロエチレンおよび第三モノマーのターポリマーから成る請 求項1〜4のいずれかに記載の組成物。 6.粒状導電性充填剤が、組成物の全容量の10〜60容量%を構成する請求 項1〜5のいずれかに記載の組成物。 7.粒状充填剤がカーボンブラックから成る請求項1〜6のいずれかに記載の 組成物。 8.電気デバイスであって、 (A)請求項1に記載の導電性ポリマー組成物から成る導電性ポリマー要素、お よび (B)該導電性ポリマー要素に電気的に接触し、電源に接続して電流を該導電性 ポリマー要素に流れるようにすることができる2つの電極、 を有して成る電気デバイス。 9.抵抗が50Ω未満である請求項8に記載のデバイス。 10.電極が金属箔である請求項8または9に記載のデバイス。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/085,859 US5451919A (en) | 1993-06-29 | 1993-06-29 | Electrical device comprising a conductive polymer composition |
| US08/085,859 | 1993-06-29 | ||
| PCT/US1994/007175 WO1995001642A1 (en) | 1993-06-29 | 1994-06-27 | Conductive polymer composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08512174A true JPH08512174A (ja) | 1996-12-17 |
| JP3560342B2 JP3560342B2 (ja) | 2004-09-02 |
Family
ID=22194447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50357395A Expired - Fee Related JP3560342B2 (ja) | 1993-06-29 | 1994-06-27 | 導電性ポリマー組成物 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5451919A (ja) |
| EP (1) | EP0706708B1 (ja) |
| JP (1) | JP3560342B2 (ja) |
| KR (1) | KR100308445B1 (ja) |
| CA (1) | CA2166205A1 (ja) |
| DE (1) | DE69416128T2 (ja) |
| WO (1) | WO1995001642A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001511598A (ja) * | 1997-07-25 | 2001-08-14 | タイコ・エレクトロニクス・コーポレイション | 導電性ポリマーを用いた電気デバイス |
| WO2016002725A1 (ja) * | 2014-07-01 | 2016-01-07 | 旭硝子株式会社 | 粉体塗料用組成物、粉体塗料および塗装物品 |
| JP2018505507A (ja) * | 2014-12-16 | 2018-02-22 | エルジー・ケム・リミテッド | Ptc物質を含む二次電池用電極を製造する方法及びそれにより製造される電極 |
Families Citing this family (97)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5582770A (en) * | 1994-06-08 | 1996-12-10 | Raychem Corporation | Conductive polymer composition |
| DE69634777T2 (de) * | 1995-03-22 | 2006-02-02 | Tyco Electronics Corp. | Elektrische vorrichtung |
| ATE280995T1 (de) * | 1995-03-22 | 2004-11-15 | Tyco Electronics Corp | Leitfähige polymerzusammensetzung und vorrichtung |
| US5614881A (en) * | 1995-08-11 | 1997-03-25 | General Electric Company | Current limiting device |
| US5801612A (en) * | 1995-08-24 | 1998-09-01 | Raychem Corporation | Electrical device |
| US5742223A (en) | 1995-12-07 | 1998-04-21 | Raychem Corporation | Laminar non-linear device with magnetically aligned particles |
| DE19548741A1 (de) * | 1995-12-23 | 1997-06-26 | Abb Research Ltd | Verfahren zur Herstellung eines Materials für PTC-Widerstände |
| US5985182A (en) * | 1996-10-08 | 1999-11-16 | Therm-O-Disc, Incorporated | High temperature PTC device and conductive polymer composition |
| US5837164A (en) * | 1996-10-08 | 1998-11-17 | Therm-O-Disc, Incorporated | High temperature PTC device comprising a conductive polymer composition |
| US5929744A (en) * | 1997-02-18 | 1999-07-27 | General Electric Company | Current limiting device with at least one flexible electrode |
| US6535103B1 (en) | 1997-03-04 | 2003-03-18 | General Electric Company | Current limiting arrangement and method |
| US5977861A (en) * | 1997-03-05 | 1999-11-02 | General Electric Company | Current limiting device with grooved electrode structure |
| WO1999052210A1 (en) | 1998-04-07 | 1999-10-14 | X2Y Attenuators, L.L.C. | Component carrier |
| US6894884B2 (en) | 1997-04-08 | 2005-05-17 | Xzy Attenuators, Llc | Offset pathway arrangements for energy conditioning |
| US7336467B2 (en) | 2000-10-17 | 2008-02-26 | X2Y Attenuators, Llc | Energy pathway arrangement |
| US6650525B2 (en) | 1997-04-08 | 2003-11-18 | X2Y Attenuators, Llc | Component carrier |
| US9054094B2 (en) | 1997-04-08 | 2015-06-09 | X2Y Attenuators, Llc | Energy conditioning circuit arrangement for integrated circuit |
| US7301748B2 (en) | 1997-04-08 | 2007-11-27 | Anthony Anthony A | Universal energy conditioning interposer with circuit architecture |
| US6018448A (en) | 1997-04-08 | 2000-01-25 | X2Y Attenuators, L.L.C. | Paired multi-layered dielectric independent passive component architecture resulting in differential and common mode filtering with surge protection in one integrated package |
| US7110235B2 (en) | 1997-04-08 | 2006-09-19 | Xzy Altenuators, Llc | Arrangement for energy conditioning |
| US7110227B2 (en) | 1997-04-08 | 2006-09-19 | X2Y Attenuators, Llc | Universial energy conditioning interposer with circuit architecture |
| US20030161086A1 (en) | 2000-07-18 | 2003-08-28 | X2Y Attenuators, Llc | Paired multi-layered dielectric independent passive component architecture resulting in differential and common mode filtering with surge protection in one integrated package |
| US6603646B2 (en) | 1997-04-08 | 2003-08-05 | X2Y Attenuators, Llc | Multi-functional energy conditioner |
| US6606011B2 (en) | 1998-04-07 | 2003-08-12 | X2Y Attenuators, Llc | Energy conditioning circuit assembly |
| US7106570B2 (en) | 1997-04-08 | 2006-09-12 | Xzy Altenuators, Llc | Pathway arrangement |
| US7321485B2 (en) | 1997-04-08 | 2008-01-22 | X2Y Attenuators, Llc | Arrangement for energy conditioning |
| US7042703B2 (en) | 2000-03-22 | 2006-05-09 | X2Y Attenuators, Llc | Energy conditioning structure |
| US6954346B2 (en) | 1997-04-08 | 2005-10-11 | Xzy Attenuators, Llc | Filter assembly |
| US7274549B2 (en) | 2000-12-15 | 2007-09-25 | X2Y Attenuators, Llc | Energy pathway arrangements for energy conditioning |
| US7336468B2 (en) | 1997-04-08 | 2008-02-26 | X2Y Attenuators, Llc | Arrangement for energy conditioning |
| US6306323B1 (en) | 1997-07-14 | 2001-10-23 | Tyco Electronics Corporation | Extrusion of polymers |
| US6191681B1 (en) | 1997-07-21 | 2001-02-20 | General Electric Company | Current limiting device with electrically conductive composite and method of manufacturing the electrically conductive composite |
| US6373372B1 (en) | 1997-11-24 | 2002-04-16 | General Electric Company | Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device |
| DE19754976A1 (de) | 1997-12-11 | 1999-06-17 | Abb Research Ltd | Schutzelement |
| US6128168A (en) | 1998-01-14 | 2000-10-03 | General Electric Company | Circuit breaker with improved arc interruption function |
| JP2002503074A (ja) * | 1998-02-06 | 2002-01-29 | タイコ・エレクトロニクス・コーポレイション | 電気的システム |
| CN1294769A (zh) | 1998-02-06 | 2001-05-09 | 泰科电子有限公司 | 电气保护系统 |
| US6074576A (en) * | 1998-03-24 | 2000-06-13 | Therm-O-Disc, Incorporated | Conductive polymer materials for high voltage PTC devices |
| US7427816B2 (en) | 1998-04-07 | 2008-09-23 | X2Y Attenuators, Llc | Component carrier |
| US6606023B2 (en) | 1998-04-14 | 2003-08-12 | Tyco Electronics Corporation | Electrical devices |
| US6331763B1 (en) | 1998-04-15 | 2001-12-18 | Tyco Electronics Corporation | Devices and methods for protection of rechargeable elements |
| US6124780A (en) * | 1998-05-20 | 2000-09-26 | General Electric Company | Current limiting device and materials for a current limiting device |
| US6290879B1 (en) | 1998-05-20 | 2001-09-18 | General Electric Company | Current limiting device and materials for a current limiting device |
| US6133820A (en) * | 1998-08-12 | 2000-10-17 | General Electric Company | Current limiting device having a web structure |
| US6137669A (en) * | 1998-10-28 | 2000-10-24 | Chiang; Justin N. | Sensor |
| US6157528A (en) * | 1999-01-28 | 2000-12-05 | X2Y Attenuators, L.L.C. | Polymer fuse and filter apparatus |
| US6144540A (en) * | 1999-03-09 | 2000-11-07 | General Electric Company | Current suppressing circuit breaker unit for inductive motor protection |
| US6157286A (en) | 1999-04-05 | 2000-12-05 | General Electric Company | High voltage current limiting device |
| US6534422B1 (en) | 1999-06-10 | 2003-03-18 | National Semiconductor Corporation | Integrated ESD protection method and system |
| US6358438B1 (en) * | 1999-07-30 | 2002-03-19 | Tyco Electronics Corporation | Electrically conductive polymer composition |
| US6362721B1 (en) | 1999-08-31 | 2002-03-26 | Tyco Electronics Corporation | Electrical device and assembly |
| US6640420B1 (en) * | 1999-09-14 | 2003-11-04 | Tyco Electronics Corporation | Process for manufacturing a composite polymeric circuit protection device |
| US6854176B2 (en) * | 1999-09-14 | 2005-02-15 | Tyco Electronics Corporation | Process for manufacturing a composite polymeric circuit protection device |
| DE19945641A1 (de) * | 1999-09-23 | 2001-04-05 | Abb Research Ltd | Strombegrenzendes Widerstandselement |
| US6323751B1 (en) | 1999-11-19 | 2001-11-27 | General Electric Company | Current limiter device with an electrically conductive composite material and method of manufacturing |
| CN1319079C (zh) * | 2000-01-11 | 2007-05-30 | 泰科电子有限公司 | 电气装置和电组件及数字信号的电信电路 |
| US7113383B2 (en) | 2000-04-28 | 2006-09-26 | X2Y Attenuators, Llc | Predetermined symmetrically balanced amalgam with complementary paired portions comprising shielding electrodes and shielded electrodes and other predetermined element portions for symmetrically balanced and complementary energy portion conditioning |
| US6593843B1 (en) | 2000-06-28 | 2003-07-15 | Tyco Electronics Corporation | Electrical devices containing conductive polymers |
| US6531950B1 (en) | 2000-06-28 | 2003-03-11 | Tyco Electronics Corporation | Electrical devices containing conductive polymers |
| EP1312148A4 (en) | 2000-08-15 | 2009-06-03 | X2Y Attenuators Llc | ELECTRODE ARRANGEMENT FOR CIRCUIT BREAKER PROCESSING |
| US7193831B2 (en) | 2000-10-17 | 2007-03-20 | X2Y Attenuators, Llc | Energy pathway arrangement |
| KR100536511B1 (ko) | 2000-10-17 | 2005-12-14 | 엑스2와이 어테뉴에이터스, 엘.엘.씨 | 공통 기준 노드를 갖는 단일 또는 다수의 회로들을 위한 차폐 아말감 및 차폐된 에너지 경로들 및 다른 엘리먼트들 |
| FR2816626A1 (fr) * | 2000-11-13 | 2002-05-17 | Atofina | Materiau composite polymerique conducteur a resistance auto-controlee par la temperature |
| US6646205B2 (en) * | 2000-12-12 | 2003-11-11 | Sumitomo Wiring Systems, Ltd. | Electrical wire having a resin composition covering |
| US6597551B2 (en) | 2000-12-13 | 2003-07-22 | Huladyne Corporation | Polymer current limiting device and method of manufacture |
| US6862164B2 (en) * | 2001-05-08 | 2005-03-01 | Tyco Electronics Raychem K.K. | Circuit protection arrangement |
| CN1695210A (zh) * | 2002-09-17 | 2005-11-09 | 泰科电子有限公司 | 一种聚合物ptc器件的制造方法 |
| US7180718B2 (en) | 2003-01-31 | 2007-02-20 | X2Y Attenuators, Llc | Shielded energy conditioner |
| WO2004100186A1 (en) * | 2003-05-02 | 2004-11-18 | Tyco Electronics Corporation | Circuit protection device |
| WO2005002018A2 (en) | 2003-05-29 | 2005-01-06 | X2Y Attenuators, Llc | Connector related structures including an energy |
| KR20060120683A (ko) | 2003-12-22 | 2006-11-27 | 엑스2와이 어테뉴에이터스, 엘.엘.씨 | 내부적으로 차폐된 에너지 컨디셔너 |
| US7920045B2 (en) | 2004-03-15 | 2011-04-05 | Tyco Electronics Corporation | Surface mountable PPTC device with integral weld plate |
| US20060157891A1 (en) * | 2005-01-14 | 2006-07-20 | Tyco Electronics Corporation | Insert injection-compression molding of polymeric PTC electrical devices |
| WO2006093831A2 (en) | 2005-03-01 | 2006-09-08 | X2Y Attenuators, Llc | Energy conditioner with tied through electrodes |
| JP2008537843A (ja) | 2005-03-01 | 2008-09-25 | エックストゥーワイ アテニュエイターズ,エルエルシー | 内部で重なり合った調整器 |
| WO2006099297A2 (en) | 2005-03-14 | 2006-09-21 | X2Y Attenuators, Llc | Conditioner with coplanar conductors |
| KR20060103864A (ko) | 2005-03-28 | 2006-10-04 | 타이코 일렉트로닉스 코포레이션 | Pptc 층들 사이에 능동 소자를 갖는 표면 장착식 다층전기 회로 보호 장치 |
| DE602006006063D1 (de) * | 2005-07-29 | 2009-05-14 | Tyco Electronics Corp | Schutzvorrichtung für einen schaltkreis mit wärmegekoppeltem mov-überspannungselement und pptc-überstromelement |
| KR100682670B1 (ko) * | 2005-11-02 | 2007-02-15 | 엘지전자 주식회사 | 힌지 구조 및 상기 힌지 구조를 사용한 스탠드 |
| EP1991996A1 (en) | 2006-03-07 | 2008-11-19 | X2Y Attenuators, L.L.C. | Energy conditioner structures |
| US20080006796A1 (en) * | 2006-07-10 | 2008-01-10 | General Electric Company | Article and associated method |
| US8817909B2 (en) * | 2006-11-29 | 2014-08-26 | Intel Mobile Communications GmbH | Polar modulator arrangement, polar modulation method, filter arrangement and filtering method |
| US20080127771A1 (en) * | 2006-12-04 | 2008-06-05 | General Electric Company | Steering wheels with integrally molded positive temperature coefficient materials |
| JP2009194168A (ja) * | 2008-02-14 | 2009-08-27 | Tdk Corp | サーミスタ及びその製造方法 |
| US8496854B2 (en) | 2009-10-30 | 2013-07-30 | Sabic Innovative Plastics Ip B.V. | Positive temperature coefficient materials with reduced negative temperature coefficient effect |
| TWI429157B (zh) | 2011-01-17 | 2014-03-01 | Polytronics Technology Corp | 過電流保護裝置及其製備方法 |
| CN102617955B (zh) * | 2011-01-26 | 2015-11-25 | 聚鼎科技股份有限公司 | 过电流保护装置及其制备方法 |
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| KR101755583B1 (ko) | 2015-08-06 | 2017-07-10 | 주식회사 케이티엠테크 | 금속용접파이프 내면 비드 제거장치 |
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| US10822512B2 (en) | 2016-02-24 | 2020-11-03 | LMS Consulting Group | Thermal substrate with high-resistance magnification and positive temperature coefficient |
| US10878980B2 (en) * | 2017-09-12 | 2020-12-29 | Littelfuse, Inc. | PPTC material with low percolation threshold for conductive filler |
| US10777340B2 (en) * | 2017-09-12 | 2020-09-15 | Littelfuse, Inc. | PPTC material with mixed conductive filler composition |
| US10711114B2 (en) * | 2017-10-23 | 2020-07-14 | Littelfuse, Inc. | PPTC composition and device having thermal degradation resistance |
| CN113826174A (zh) | 2018-11-23 | 2021-12-21 | 上海利韬电子有限公司 | Pptc组合物及具有低热降额及低过程跳跃的装置 |
| US20230089391A1 (en) * | 2020-05-29 | 2023-03-23 | Zhuhai Cosmx Battery Co., Ltd. | Positive electrode plate and battery |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4330703A (en) * | 1975-08-04 | 1982-05-18 | Raychem Corporation | Layered self-regulating heating article |
| US4286376A (en) * | 1975-01-20 | 1981-09-01 | Raychem Corporation | Method of making heater cable of self-limiting conductive extrudates |
| US4560498A (en) * | 1975-08-04 | 1985-12-24 | Raychem Corporation | Positive temperature coefficient of resistance compositions |
| US4534889A (en) * | 1976-10-15 | 1985-08-13 | Raychem Corporation | PTC Compositions and devices comprising them |
| US4388607A (en) * | 1976-12-16 | 1983-06-14 | Raychem Corporation | Conductive polymer compositions, and to devices comprising such compositions |
| US4237441A (en) * | 1978-12-01 | 1980-12-02 | Raychem Corporation | Low resistivity PTC compositions |
| US4315237A (en) * | 1978-12-01 | 1982-02-09 | Raychem Corporation | PTC Devices comprising oxygen barrier layers |
| US4238812A (en) * | 1978-12-01 | 1980-12-09 | Raychem Corporation | Circuit protection devices comprising PTC elements |
| US4255698A (en) * | 1979-01-26 | 1981-03-10 | Raychem Corporation | Protection of batteries |
| US4272471A (en) * | 1979-05-21 | 1981-06-09 | Raychem Corporation | Method for forming laminates comprising an electrode and a conductive polymer layer |
| US4475138A (en) * | 1980-04-21 | 1984-10-02 | Raychem Corporation | Circuit protection devices comprising PTC element |
| US4545926A (en) * | 1980-04-21 | 1985-10-08 | Raychem Corporation | Conductive polymer compositions and devices |
| US4317027A (en) * | 1980-04-21 | 1982-02-23 | Raychem Corporation | Circuit protection devices |
| US5049850A (en) * | 1980-04-21 | 1991-09-17 | Raychem Corporation | Electrically conductive device having improved properties under electrical stress |
| US4591700A (en) * | 1980-05-19 | 1986-05-27 | Raychem Corporation | PTC compositions |
| US4845838A (en) * | 1981-04-02 | 1989-07-11 | Raychem Corporation | Method of making a PTC conductive polymer electrical device |
| US4426633A (en) * | 1981-04-15 | 1984-01-17 | Raychem Corporation | Devices containing PTC conductive polymer compositions |
| US4935156A (en) * | 1981-09-09 | 1990-06-19 | Raychem Corporation | Conductive polymer compositions |
| US5093898A (en) * | 1981-09-09 | 1992-03-03 | Raychem Corporation | Electrical device utilizing conductive polymer composition |
| US4859836A (en) * | 1983-10-07 | 1989-08-22 | Raychem Corporation | Melt-shapeable fluoropolymer compositions |
| US4624990A (en) * | 1983-10-07 | 1986-11-25 | Raychem Corporation | Melt-shapeable fluoropolymer compositions |
| US4780598A (en) * | 1984-07-10 | 1988-10-25 | Raychem Corporation | Composite circuit protection devices |
| US4774024A (en) * | 1985-03-14 | 1988-09-27 | Raychem Corporation | Conductive polymer compositions |
| US4724417A (en) * | 1985-03-14 | 1988-02-09 | Raychem Corporation | Electrical devices comprising cross-linked conductive polymers |
| US4689475A (en) * | 1985-10-15 | 1987-08-25 | Raychem Corporation | Electrical devices containing conductive polymers |
| FR2603132B1 (fr) * | 1986-08-21 | 1988-11-25 | Electricite De France | Procede de fabrication d'elements chauffants autoregulants a temperature de commutation elevee et nouveaux elements chauffants autoregulants susceptibles d'etre obtenus par mise en oeuvre de ce procede |
| US4907340A (en) * | 1987-09-30 | 1990-03-13 | Raychem Corporation | Electrical device comprising conductive polymers |
| US4924074A (en) * | 1987-09-30 | 1990-05-08 | Raychem Corporation | Electrical device comprising conductive polymers |
| US5000875A (en) * | 1987-10-16 | 1991-03-19 | E. I. Du Pont De Nemours And Company | Conductive filled fluoropolymers |
| US5250226A (en) * | 1988-06-03 | 1993-10-05 | Raychem Corporation | Electrical devices comprising conductive polymers |
| JPH02102248A (ja) * | 1988-10-07 | 1990-04-13 | Daikin Ind Ltd | 異種溶融型フッ素樹脂ブレンド組成物 |
| JPH02102247A (ja) * | 1988-10-07 | 1990-04-13 | Daikin Ind Ltd | 溶融型フッ素樹脂組成物 |
| US5057345A (en) * | 1989-08-17 | 1991-10-15 | Raychem Corporation | Fluoroopolymer blends |
| US5089801A (en) * | 1990-09-28 | 1992-02-18 | Raychem Corporation | Self-regulating ptc devices having shaped laminar conductive terminals |
| US5250228A (en) * | 1991-11-06 | 1993-10-05 | Raychem Corporation | Conductive polymer composition |
| US5317061A (en) * | 1993-02-24 | 1994-05-31 | Raychem Corporation | Fluoropolymer compositions |
-
1993
- 1993-06-29 US US08/085,859 patent/US5451919A/en not_active Expired - Lifetime
-
1994
- 1994-06-27 KR KR1019950705953A patent/KR100308445B1/ko not_active Expired - Lifetime
- 1994-06-27 JP JP50357395A patent/JP3560342B2/ja not_active Expired - Fee Related
- 1994-06-27 CA CA002166205A patent/CA2166205A1/en not_active Abandoned
- 1994-06-27 EP EP94921381A patent/EP0706708B1/en not_active Expired - Lifetime
- 1994-06-27 DE DE69416128T patent/DE69416128T2/de not_active Expired - Lifetime
- 1994-06-27 WO PCT/US1994/007175 patent/WO1995001642A1/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001511598A (ja) * | 1997-07-25 | 2001-08-14 | タイコ・エレクトロニクス・コーポレイション | 導電性ポリマーを用いた電気デバイス |
| WO2016002725A1 (ja) * | 2014-07-01 | 2016-01-07 | 旭硝子株式会社 | 粉体塗料用組成物、粉体塗料および塗装物品 |
| JP5862845B1 (ja) * | 2014-07-01 | 2016-02-16 | 旭硝子株式会社 | 粉体塗料用組成物、粉体塗料および塗装物品 |
| JP2018505507A (ja) * | 2014-12-16 | 2018-02-22 | エルジー・ケム・リミテッド | Ptc物質を含む二次電池用電極を製造する方法及びそれにより製造される電極 |
| US10608289B2 (en) | 2014-12-16 | 2020-03-31 | Lg Chem, Ltd. | Method of manufacturing secondary battery electrode containing PTC material and electrode manufactured thereby |
Also Published As
| Publication number | Publication date |
|---|---|
| US5451919A (en) | 1995-09-19 |
| CA2166205A1 (en) | 1995-01-12 |
| EP0706708A1 (en) | 1996-04-17 |
| KR100308445B1 (ko) | 2001-11-30 |
| DE69416128T2 (de) | 1999-09-02 |
| KR960703486A (ko) | 1996-08-17 |
| EP0706708B1 (en) | 1999-01-20 |
| JP3560342B2 (ja) | 2004-09-02 |
| DE69416128D1 (de) | 1999-03-04 |
| WO1995001642A1 (en) | 1995-01-12 |
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