KR970077787A - 소수성 극판의 제조 방법 - Google Patents

소수성 극판의 제조 방법 Download PDF

Info

Publication number
KR970077787A
KR970077787A KR1019960019135A KR19960019135A KR970077787A KR 970077787 A KR970077787 A KR 970077787A KR 1019960019135 A KR1019960019135 A KR 1019960019135A KR 19960019135 A KR19960019135 A KR 19960019135A KR 970077787 A KR970077787 A KR 970077787A
Authority
KR
South Korea
Prior art keywords
electrode plate
hydrophobic
dispersion
producing
resin
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
Application number
KR1019960019135A
Other languages
English (en)
Other versions
KR0172229B1 (ko
Inventor
최수석
박준형
강병현
이종욱
남상봉
백민선
Original Assignee
손욱
삼성전관 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 손욱, 삼성전관 주식회사 filed Critical 손욱
Priority to KR1019960019135A priority Critical patent/KR0172229B1/ko
Priority to ES009700839A priority patent/ES2125832B1/es
Priority to DE19716704A priority patent/DE19716704A1/de
Priority to SG1997001274A priority patent/SG71706A1/en
Priority to GB9708085A priority patent/GB2313561A/en
Priority to IT97MI000955A priority patent/IT1291648B1/it
Priority to JP9107971A priority patent/JPH1040905A/ja
Priority to CN97111404A priority patent/CN1170247A/zh
Priority to FR9706124A priority patent/FR2749195A1/fr
Priority to SE9701907A priority patent/SE9701907L/xx
Priority to NL1006184A priority patent/NL1006184C2/nl
Publication of KR970077787A publication Critical patent/KR970077787A/ko
Application granted granted Critical
Publication of KR0172229B1 publication Critical patent/KR0172229B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/26—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/32—Nickel oxide or hydroxide electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride accumulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Separators (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Fuel Cell (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

극판을 소수성 수지 분산액에 도포하는 공정과 상기 도포한 극판을 건조하는 공정을 포함하는 소수성 극판의 제조방법은 전지의 내압을 감소시킬 수 있고, 이에 따라 전지의 수명이 연장될 수 있다. 또한 분산액을 이용한 침적 방식은, 분말을 스프레이 하는 방식보다 작업성이 좋으며, 분진이 비산되지 않아 작업이 수월하여지고, 분산 수용액의 농도 조절에 의해 극판에 코팅되는 불소 수지의 양을 용이하게 조절할 수 있다.

Description

소수성 극판의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도의 (가)는 본 발명의 일 실시예에 따른 극판 단판을 불소 수지 수용액에 각각 침적 코팅하여 소수성을 부여하는 공정을 개략적으로 나타낸 설명도, 제1도의 (나)는 본 발명의 또 다른 실시예에 따른 극판롤을 연속적으로 불소수지 수용액에 침적 코팅하여 소수성을 부여하는 공정을 개략적으로 나타낸 설명도, 제2도의 (가)는 종래의 방법에 따른 불소 수지 수용액을 극판을 이동하면서 스프레이 하여 극판에 소수성을 부여하는 방법을 개략적으로 나타낸 설명도, 제2도의 (나)는 종래의 방법에 따른 불소 수지 수용액을 스프레이 노즐을 이동하면서 스프레이 하여 극판에 소수성을 부여하는 방법을 개략적으로 나타낸 설명도.

Claims (16)

  1. 극판을 소수성 수지 분산액에 도포하는 공정과; 상기 도포한 극판을 건조하는 공정을; 포함하는 소수성 극판의 제조 방법.
  2. 제1항에 있어서, 상기 소수성 수지 분산액은 불소 수지 분산액인 소수성 극판의 제조 방법.
  3. 제2항에 있어서, 상기 분산액은 3∼10중량%의 불소 수지 수용액인 소수성 극판의 제조 방법.
  4. 제2항에 있어서, 상기 불소 수지는 4-불화에틸렌-6-불화프로필렌 및/또는 4-불화에틸렌인 소수성 극판의 제조 방법.
  5. 제1항에 있어서, 상기 분산액을 도포하는 방법은 상기 극판을 분산액에 침적하는 것인 소수성 극판의 제조 방법.
  6. 제5항에 있어서, 상기 침적된 소수성 수지의 잔류량이 0.2x3.0㎎/㎠이 되도록 침전하는 소수성 극판의 제조 방법.
  7. 제5항에 있어서, 상기 침적하는 공정은 1초∼5분 동안 실시하는 것인 소수성 극판의 제조 방법.
  8. 제1항에 있어서, 상기 건조 공정 후 두께를 균일하게 하기 위하여 캘린더링하는 공정을 더욱 포함하는 소수성 극판의 제조 방법.
  9. 성형물을 소수성 수지 분산액에 도포하는 공정과; 상기 도포한 성형물을 건조하는 공정을; 포함하는 소수성 성형물의 제조 방법.
  10. 제9항에 있어서, 상기 소수성 수지 분산액은 불소 수지 분산액인 소수성 성형물의 제조 방법.
  11. 제10항에 있어서, 상기 분산액은 3∼10중량%의 불소 수지 수용액인 소수성 성형물의 제조 방법.
  12. 제10항에 있어서, 상기 불소 수지는 4-불화에틸렌-6-불화프로필렌 및/또는 4-불화에틸렌인 소수성 성형물의 제조 방법.
  13. 제9항에 있어서, 상기 분산액을 도포하는 방법은 상기 극판을 분산액에 침적하는 것인 소수성 성형물의 제조 방법.
  14. 제13항에 있어서, 상기 침적된 소수성 수지의 잔류량이 0.2x3.0㎎/㎠이 되도록 침전하는 소수성 성형물의 제조 방법.
  15. 제13항에 있어서, 상기 침적하는 공정은 1초∼5분 동안 실시하는 것인 소수성 성형물의 제조 방법.
  16. 제9항에 있어서, 상기 건조 공정 후 두께를 균일하게 하기 위하여 캘린더링하는 공정을 더욱 포함하는 소수성 성형물의 제조 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019960019135A 1996-05-31 1996-05-31 소수성 극판의 제조 방법 Expired - Fee Related KR0172229B1 (ko)

Priority Applications (11)

Application Number Priority Date Filing Date Title
KR1019960019135A KR0172229B1 (ko) 1996-05-31 1996-05-31 소수성 극판의 제조 방법
ES009700839A ES2125832B1 (es) 1996-05-31 1997-04-18 Un metodo para preparar una placa hidrofobica.
DE19716704A DE19716704A1 (de) 1996-05-31 1997-04-21 Verfahren zur Herstellung einer hydrophoben Platte
SG1997001274A SG71706A1 (en) 1996-05-31 1997-04-22 A method of preparing a hydrophobic plate
GB9708085A GB2313561A (en) 1996-05-31 1997-04-22 Coating a plate with hydrophobic resin
IT97MI000955A IT1291648B1 (it) 1996-05-31 1997-04-24 Procedimento per preparare una piastra idrofoba
JP9107971A JPH1040905A (ja) 1996-05-31 1997-04-25 疎水性極板および疎水性成形物の製造方法
CN97111404A CN1170247A (zh) 1996-05-31 1997-05-15 制备疏水性极板的方法
FR9706124A FR2749195A1 (fr) 1996-05-31 1997-05-20 Procede pour fabriquer une plaque hydrophobe
SE9701907A SE9701907L (sv) 1996-05-31 1997-05-22 Sätt för framställning av en hydrofob plattelektrod
NL1006184A NL1006184C2 (nl) 1996-05-31 1997-05-30 Werkwijze voor het prepareren van een hydrofobe plaat.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960019135A KR0172229B1 (ko) 1996-05-31 1996-05-31 소수성 극판의 제조 방법

Publications (2)

Publication Number Publication Date
KR970077787A true KR970077787A (ko) 1997-12-12
KR0172229B1 KR0172229B1 (ko) 1999-03-30

Family

ID=19460386

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960019135A Expired - Fee Related KR0172229B1 (ko) 1996-05-31 1996-05-31 소수성 극판의 제조 방법

Country Status (11)

Country Link
JP (1) JPH1040905A (ko)
KR (1) KR0172229B1 (ko)
CN (1) CN1170247A (ko)
DE (1) DE19716704A1 (ko)
ES (1) ES2125832B1 (ko)
FR (1) FR2749195A1 (ko)
GB (1) GB2313561A (ko)
IT (1) IT1291648B1 (ko)
NL (1) NL1006184C2 (ko)
SE (1) SE9701907L (ko)
SG (1) SG71706A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117960702A (zh) * 2024-02-02 2024-05-03 深圳市资福医疗技术有限公司 软包电池及其清洗方法、内窥镜、装置、设备及存储介质

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085896C (zh) * 1997-12-19 2002-05-29 王纪三 充电电池的电极和电极制造方法及其设备
US9023556B2 (en) 2006-03-17 2015-05-05 GM Global Technology Operations LLC Method of preparing gas diffusion media for a fuel cell
WO2014083741A1 (ja) * 2012-11-28 2014-06-05 パナソニック株式会社 ニッケル水素蓄電池および組電池

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214749B2 (ko) * 1972-12-22 1977-04-23
JPS5112643A (en) * 1974-07-19 1976-01-31 Matsushita Electric Industrial Co Ltd Denchokyokubanno seizoho
JPS5372139A (en) * 1976-12-09 1978-06-27 Matsushita Electric Industrial Co Ltd Method of manufacturing positive electrode plate for alkaline storage battery
WO1982003802A1 (en) * 1981-04-28 1982-11-11 Shamrock Corp Diamond Method of depositing cation exchange membrane on a foraminous cathode
FR2513906A1 (fr) * 1981-10-06 1983-04-08 Morin Joel Procede et composition pour la mise en place d'un revetement anti-adherent et auto-lubrifiant
US4503099A (en) * 1983-06-15 1985-03-05 Borg-Warner Corporation Heat transfer surfaces having scale resistant polymer coatings thereon
JPH01143141A (ja) * 1987-11-27 1989-06-05 Shin Kobe Electric Mach Co Ltd 電極の製造方法
US5034289A (en) * 1989-02-23 1991-07-23 Matsushita Electric Industrial Co., Ltd. Alkaline storage battery and method of producing negative electrode thereof
JPH02227966A (ja) * 1989-02-28 1990-09-11 Matsushita Electric Ind Co Ltd 密閉形アルカリ蓄電池とその負極の製造法
JP2918560B2 (ja) * 1989-03-09 1999-07-12 古河電池株式会社 水素吸蔵電極の製造法
US5242765A (en) * 1992-06-23 1993-09-07 Luz Electric Fuel Israel Limited Gas diffusion electrodes
JPH0660876A (ja) * 1992-08-12 1994-03-04 Nippon Oil Co Ltd アルカリ蓄電池及びその製造方法
JPH0660871A (ja) * 1992-08-07 1994-03-04 Nippon Oil Co Ltd アルカリ蓄電池用亜鉛負極及びその製造方法
DE4326944A1 (de) * 1993-08-11 1995-02-16 Varta Batterie Negative Elektrode für gasdichte alkalische Akkumulatoren, die eine Ruß enthaltende Gasverzehrschicht besitzt
JPH07240200A (ja) * 1994-02-28 1995-09-12 Fuji Photo Film Co Ltd 非水二次電池

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117960702A (zh) * 2024-02-02 2024-05-03 深圳市资福医疗技术有限公司 软包电池及其清洗方法、内窥镜、装置、设备及存储介质

Also Published As

Publication number Publication date
NL1006184C2 (nl) 1999-06-08
DE19716704A1 (de) 1997-12-04
GB9708085D0 (en) 1997-06-11
ES2125832A1 (es) 1999-03-01
ITMI970955A1 (it) 1998-10-24
ES2125832B1 (es) 1999-11-16
JPH1040905A (ja) 1998-02-13
NL1006184A1 (nl) 1997-12-03
SG71706A1 (en) 2000-04-18
KR0172229B1 (ko) 1999-03-30
CN1170247A (zh) 1998-01-14
FR2749195A1 (fr) 1997-12-05
SE9701907L (sv) 1997-12-01
ITMI970955A0 (ko) 1997-04-24
GB2313561A (en) 1997-12-03
IT1291648B1 (it) 1999-01-19
SE9701907D0 (sv) 1997-05-22

Similar Documents

Publication Publication Date Title
AU7846098A (en) Process for forming a thin-walled elastomeric article
NO20014618L (no) Fremgangsmåte for fremstilling av selvrensende avlösbare overflater
WO2003036748A3 (en) Continuous production of catalyst coated membranes
PL341363A1 (en) Method of applying dry-powder coatings
EP0099727A3 (en) Method and apparatus for the polymer coating of substrates
WO2005014889A3 (en) Deposition method for nanostructure materials
KR840007904A (ko) 인산염 코팅을 만드는 방법
DK0815285T3 (da) Fremgangsmåde til fremstilling af tykke keramiske film ved en sol-gel-belægningsproces
CA2277760A1 (en) Method for producing an antibacterial metallic article and such an antibacterial metallic article produced by this method
GB1531669A (en) Process for the production of plastics/metal composites
SE8205405D0 (sv) Katod for elektrolys av sura losningar och forfarande for framstellning derav
IL150397A0 (en) A method for applying a polymer coating to the internal surface of a container
MX2025006462A (es) Sistema y metodo para fabricacion de electrodos de bateria
EP0397623A3 (en) Process for preparing hydrophobic material
AU3800495A (en) Process for coating electrically non-conducting surfaces with connected metal structures
EP0781549A3 (en) A method of manufacturing a solid preparation coated with non-solvent coating
CA2032172A1 (en) Process for applying ceramic coating using a plasma jet carrying a free form non-metallic element
RU94002995A (ru) Способ нанесения распылением на подложку водной полимерной композиции и подложка с нанесенной композицией
TW200507950A (en) Manufacturing method for substrates with resist films
EP0764663A3 (en) Method of improving the electrical conductivity of a molding artcile of resin, method of coating a molding article of resin, and coating composition
CA2368832A1 (en) Process for the production of a composite membrane
DE60221015T2 (de) Behälter oder deckel aus thermoplastischem material und verfahren zu seiner behandlung
ES2125832A1 (es) Un metodo para preparar una placa hidrofobica.
GB157812A (en) Process for covering cylindrical surfaces, especially printing rollers, with solutions
RU2019309C1 (ru) Способ формирования покрытий

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R17-X000 Change to representative recorded

St.27 status event code: A-5-5-R10-R17-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

FPAY Annual fee payment

Payment date: 20070928

Year of fee payment: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20081024

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20081024

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000