JP4781016B2 - 燃料電池用ガス拡散電極の製造方法 - Google Patents

燃料電池用ガス拡散電極の製造方法 Download PDF

Info

Publication number
JP4781016B2
JP4781016B2 JP2005180444A JP2005180444A JP4781016B2 JP 4781016 B2 JP4781016 B2 JP 4781016B2 JP 2005180444 A JP2005180444 A JP 2005180444A JP 2005180444 A JP2005180444 A JP 2005180444A JP 4781016 B2 JP4781016 B2 JP 4781016B2
Authority
JP
Japan
Prior art keywords
gas diffusion
diffusion electrode
fiber
component
fuel cell
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.)
Expired - Fee Related
Application number
JP2005180444A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007005004A5 (enrdf_load_stackoverflow
JP2007005004A (ja
Inventor
博己 戸塚
和徳 山口
弘真 田中
実 土田
浩 北原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tomoegawa Co Ltd
Original Assignee
Tomoegawa Paper Co Ltd
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 Tomoegawa Paper Co Ltd filed Critical Tomoegawa Paper Co Ltd
Priority to JP2005180444A priority Critical patent/JP4781016B2/ja
Publication of JP2007005004A publication Critical patent/JP2007005004A/ja
Publication of JP2007005004A5 publication Critical patent/JP2007005004A5/ja
Application granted granted Critical
Publication of JP4781016B2 publication Critical patent/JP4781016B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
JP2005180444A 2005-06-21 2005-06-21 燃料電池用ガス拡散電極の製造方法 Expired - Fee Related JP4781016B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005180444A JP4781016B2 (ja) 2005-06-21 2005-06-21 燃料電池用ガス拡散電極の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005180444A JP4781016B2 (ja) 2005-06-21 2005-06-21 燃料電池用ガス拡散電極の製造方法

Publications (3)

Publication Number Publication Date
JP2007005004A JP2007005004A (ja) 2007-01-11
JP2007005004A5 JP2007005004A5 (enrdf_load_stackoverflow) 2007-06-21
JP4781016B2 true JP4781016B2 (ja) 2011-09-28

Family

ID=37690432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005180444A Expired - Fee Related JP4781016B2 (ja) 2005-06-21 2005-06-21 燃料電池用ガス拡散電極の製造方法

Country Status (1)

Country Link
JP (1) JP4781016B2 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9023556B2 (en) * 2006-03-17 2015-05-05 GM Global Technology Operations LLC Method of preparing gas diffusion media for a fuel cell
JP4974931B2 (ja) * 2008-02-28 2012-07-11 株式会社巴川製紙所 撥水性多孔体
KR100997418B1 (ko) 2008-12-31 2010-11-30 주식회사 효성 탄소나노튜브와 탄소의 복합체를 갖는 연료전지용 기체확산층의 제조 방법
JP5653809B2 (ja) * 2011-03-21 2015-01-14 日本バイリーン株式会社 カーボン繊維不織布及びその製造方法
CN112421059B (zh) * 2020-12-15 2022-03-22 深圳市通用氢能科技有限公司 一种气体扩散层及制备方法
US12051813B2 (en) 2020-12-15 2024-07-30 General Hydrogen Corp., Ltd. Gas diffusion layer and method for preparing same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH082979A (ja) * 1993-11-01 1996-01-09 Osaka Gas Co Ltd 多孔質炭素材およびその製造方法
JPH11185771A (ja) * 1997-12-25 1999-07-09 Osaka Gas Co Ltd 抄紙体および燃料電池用多孔質炭素板の製造方法
EP1195828B1 (en) * 2000-01-27 2017-03-08 Mitsubishi Rayon Co., Ltd. Porous carbon electrode material, method for manufacturing the same, and carbon fiber paper
JP4461695B2 (ja) * 2003-03-24 2010-05-12 東レ株式会社 多孔質炭素電極基材およびその製造方法
WO2005045115A1 (ja) * 2003-11-10 2005-05-19 Teijin Limited 炭素繊維不織布、その製造方法および用途

Also Published As

Publication number Publication date
JP2007005004A (ja) 2007-01-11

Similar Documents

Publication Publication Date Title
CN101425583B (zh) 燃料电池膜电极及其制备方法
CN1989641B (zh) 气体扩散基材
CN101232101B (zh) 气体扩散电极用基材、气体扩散电极及其制造方法
JP6053251B2 (ja) 固体高分子形燃料電池ガス拡散層
WO2010090164A1 (ja) 多孔質電極基材、その製造方法、膜-電極接合体、および固体高分子型燃料電池
US20090142647A1 (en) Carbon fiber, porous support-carbon fiber composite and method for producing the same as well as catalyst structure, electrode for solid polymer fuel cell and solid polymer fuel cell
JP2006134630A (ja) 固体高分子型燃料電池の電極構造体
KR20120090853A (ko) 수분 관리 시트, 가스 확산 시트, 막-전극 접합체 및 고체 고분자형 연료 전지
JP4337406B2 (ja) 固体高分子型燃料電池用電極およびこれを用いた固体高分子型燃料電池
JP5433147B2 (ja) 多孔質電極基材、その製造方法、膜−電極接合体、および固体高分子型燃料電池
JP2008311180A (ja) 膜電極接合体、その製造方法及び該膜電極接合体を用いた燃料電池
WO2013172174A1 (ja) 燃料電池用ガス拡散電極基材
JP2019216084A (ja) 燃料電池用ガス拡散層、膜電極接合体、及び燃料電池
JP2010015908A (ja) ガス拡散電極用基材、その製造方法、および膜−電極接合体
JP5193478B2 (ja) ガス拡散電極、膜−電極接合体とその製造方法、および固体高分子型燃料電池
JP3960973B2 (ja) 電池用触媒組成物、ガス拡散層及びこれらを備えた燃料電池
JP2010153222A (ja) 柔軟型ガス拡散電極基材および膜−電極接合体
JP2002358981A (ja) 燃料電池用集電体及びその製造方法
JP4781016B2 (ja) 燃料電池用ガス拡散電極の製造方法
JP2006324104A (ja) 燃料電池用ガス拡散層、および、これを用いた燃料電池
JP5311538B2 (ja) 多孔質炭素電極基材の製造方法
JP2005100748A (ja) 電解質膜電極接合体及びその製造方法並びに固体高分子型燃料電池
JP2005149745A (ja) 燃料電池用ガス拡散電極およびその製造方法
JP2008311181A (ja) 膜電極接合体、その製造方法及び該膜電極接合体を用いた燃料電池
JP4872202B2 (ja) 燃料電池及び燃料電池の製造方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070509

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070509

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100413

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100610

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110621

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110705

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140715

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140715

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees