KR970077787A - 소수성 극판의 제조 방법 - Google Patents

소수성 극판의 제조 방법 Download PDF

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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
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KR
South Korea
Prior art keywords
electrode plate
hydrophobic
dispersion
producing
resin
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KR1019960019135A
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KR0172229B1 (ko
Inventor
최수석
박준형
강병현
이종욱
남상봉
백민선
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손욱
삼성전관 주식회사
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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
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Publication of KR0172229B1 publication Critical patent/KR0172229B1/ko
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    • 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

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  • 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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Fuel Cell (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

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KR1019960019135A Expired - Fee Related KR0172229B1 (ko) 1996-05-31 1996-05-31 소수성 극판의 제조 방법

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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
JP5975307B2 (ja) * 2012-11-28 2016-08-23 パナソニックＩｐマネジメント株式会社 ニッケル水素蓄電池および組電池

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

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