JP2005523561A - 層構造体および層構造体の製造方法 - Google Patents

層構造体および層構造体の製造方法 Download PDF

Info

Publication number
JP2005523561A
JP2005523561A JP2003576489A JP2003576489A JP2005523561A JP 2005523561 A JP2005523561 A JP 2005523561A JP 2003576489 A JP2003576489 A JP 2003576489A JP 2003576489 A JP2003576489 A JP 2003576489A JP 2005523561 A JP2005523561 A JP 2005523561A
Authority
JP
Japan
Prior art keywords
polymer
layer
printing
properties
electrode
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.)
Pending
Application number
JP2003576489A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005523561A5 (enExample
Inventor
へーリング トーマス
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JP2005523561A publication Critical patent/JP2005523561A/ja
Publication of JP2005523561A5 publication Critical patent/JP2005523561A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers
    • B01D71/522—Aromatic polyethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/48—Polymers modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • C08G75/23—Polyethersulfones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2256—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0289—Means for holding the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterized by the type of post-polymerisation functionalisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2381/06—Polysulfones; Polyethersulfones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0088—Composites
    • H01M2300/0091—Composites in the form of mixtures
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cell Separators (AREA)
JP2003576489A 2002-02-28 2003-02-28 層構造体および層構造体の製造方法 Pending JP2005523561A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10208679 2002-02-28
DE10261794 2002-12-23
PCT/DE2003/000734 WO2003078492A2 (de) 2002-02-28 2003-02-28 Schichtstrukturen und verfahren zu deren herstellung

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011088462A Division JP5507490B2 (ja) 2002-02-28 2011-04-12 燃料電池用電極およびその製造方法

Publications (2)

Publication Number Publication Date
JP2005523561A true JP2005523561A (ja) 2005-08-04
JP2005523561A5 JP2005523561A5 (enExample) 2006-04-20

Family

ID=28042823

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2003576489A Pending JP2005523561A (ja) 2002-02-28 2003-02-28 層構造体および層構造体の製造方法
JP2011088462A Expired - Lifetime JP5507490B2 (ja) 2002-02-28 2011-04-12 燃料電池用電極およびその製造方法
JP2013255647A Expired - Fee Related JP5898167B2 (ja) 2002-02-28 2013-12-11 ガルバーニ電池の電極の製造方法
JP2015100623A Pending JP2015179677A (ja) 2002-02-28 2015-05-18 層構造体および層構造体の製造方法

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2011088462A Expired - Lifetime JP5507490B2 (ja) 2002-02-28 2011-04-12 燃料電池用電極およびその製造方法
JP2013255647A Expired - Fee Related JP5898167B2 (ja) 2002-02-28 2013-12-11 ガルバーニ電池の電極の製造方法
JP2015100623A Pending JP2015179677A (ja) 2002-02-28 2015-05-18 層構造体および層構造体の製造方法

Country Status (7)

Country Link
US (2) US20080233271A1 (enExample)
EP (1) EP1523783A2 (enExample)
JP (4) JP2005523561A (enExample)
CN (1) CN100593259C (enExample)
AU (1) AU2003223846A1 (enExample)
DE (1) DE10391005D2 (enExample)
WO (1) WO2003078492A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10320320B4 (de) * 2003-05-06 2007-08-16 Forschungszentrum Jülich GmbH Katalysatorschicht, geeignete Katalysatorpaste, sowie Herstellungsverfahren derselben
US8945736B2 (en) * 2005-09-10 2015-02-03 Basf Fuel Cell Gmbh Method for conditioning membrane-electrode-units for fuel cells
CN102633964A (zh) * 2012-04-28 2012-08-15 南京信息工程大学 一种磺化sbs离子聚合物及其应用
US10399166B2 (en) 2015-10-30 2019-09-03 General Electric Company System and method for machining workpiece of lattice structure and article machined therefrom
KR101639536B1 (ko) * 2015-12-21 2016-07-13 한국에너지기술연구원 강화복합막 및 이의 제조방법
FR3097689B1 (fr) * 2019-06-19 2021-06-25 Commissariat Energie Atomique Procédé de formation d’une couche microporeuse électroconductrice hydrophobe utile à titre de couche de diffusion de gaz

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10289721A (ja) * 1997-04-11 1998-10-27 Asahi Glass Co Ltd 燃料電池用電極−膜接合体
JP2001283892A (ja) * 2000-03-17 2001-10-12 Samsung Electronics Co Ltd 水素イオン交換膜固体高分子燃料電池及び直接メタノール燃料電池用単電極セルパック
WO2002005371A1 (en) * 2000-07-06 2002-01-17 Matsushita Electric Industrial Co., Ltd. Method for producing film electrode jointed product and method for producing solid polymer type fuel cell

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894768A (ja) * 1981-11-24 1983-06-06 Toshiba Corp 電気化学的発電装置
JPS62283174A (ja) * 1986-06-02 1987-12-09 Toray Ind Inc インクジエツト用インク組成物およびそれを用いる染色方法
US5211984A (en) * 1991-02-19 1993-05-18 The Regents Of The University Of California Membrane catalyst layer for fuel cells
JPH04355058A (ja) * 1991-05-30 1992-12-09 Mitsubishi Heavy Ind Ltd 固体電解質燃料電池及びその製造方法
JPH06111835A (ja) * 1992-09-28 1994-04-22 Mitsubishi Heavy Ind Ltd 固体電解質型電解セルの製造方法
US5415888A (en) * 1993-04-26 1995-05-16 E. I. Du Pont De Nemours And Company Method of imprinting catalytically active particles on membrane
JP3481010B2 (ja) * 1995-05-30 2003-12-22 ジャパンゴアテックス株式会社 高分子固体電解質膜／電極一体成形体及びその製法
US5702755A (en) * 1995-11-06 1997-12-30 The Dow Chemical Company Process for preparing a membrane/electrode assembly
JPH09232174A (ja) * 1996-02-23 1997-09-05 Murata Mfg Co Ltd 積層型セラミック電子部品およびその製造方法
JPH09245801A (ja) * 1996-03-11 1997-09-19 Tanaka Kikinzoku Kogyo Kk 高分子固体電解質型燃料電池用電極及びその製造方法
DE19611510A1 (de) * 1996-03-23 1997-09-25 Degussa Gasdiffusionselektrode für Membranbrennstoffzellen und Verfahren zu ihrer Herstellung
US5759712A (en) * 1997-01-06 1998-06-02 Hockaday; Robert G. Surface replica fuel cell for micro fuel cell electrical power pack
DE19812592B4 (de) * 1998-03-23 2004-05-13 Umicore Ag & Co.Kg Membran-Elektroden-Einheit für Polymer-Elektrolyt-Brennstoffzellen, Verfahren zu ihrer Herstellung sowie Tinte
JP2002523892A (ja) * 1998-08-21 2002-07-30 エス・アール・アイ・インターナシヨナル 電子回路およびコンポーネントの印刷
JP2002528866A (ja) * 1998-10-16 2002-09-03 バラード パワー システムズ インコーポレイティド 燃料電池性能改善用電極基体のアイオノマー含浸
EP1229600A4 (en) * 1999-08-27 2006-05-17 Matsushita Electric Industrial Co Ltd ELECTROCHEMICAL CELL OF POLYMERIC ELECTROLYTE TYPE
EP1231656B1 (en) * 1999-09-21 2009-04-29 Panasonic Corporation Polymer electrolytic fuel cell and method for producing the same
DE10021106A1 (de) * 2000-05-02 2001-11-08 Univ Stuttgart Polymere Membranen
DE10054233A1 (de) * 2000-05-19 2002-05-08 Univ Stuttgart Lehrstuhl Und I Kovalent vernetzte Kompositmembranen
CA2412426C (en) * 2000-06-08 2007-09-04 Superior Micropowders, Llc Electrocatalyst powders, methods for producing powders and devices fabricated from same
US6653009B2 (en) * 2001-10-19 2003-11-25 Sarnoff Corporation Solid oxide fuel cells and interconnectors
JP2003173785A (ja) * 2001-12-05 2003-06-20 Mitsubishi Electric Corp 固体高分子型燃料電池用触媒層の形成方法及びその形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10289721A (ja) * 1997-04-11 1998-10-27 Asahi Glass Co Ltd 燃料電池用電極−膜接合体
JP2001283892A (ja) * 2000-03-17 2001-10-12 Samsung Electronics Co Ltd 水素イオン交換膜固体高分子燃料電池及び直接メタノール燃料電池用単電極セルパック
WO2002005371A1 (en) * 2000-07-06 2002-01-17 Matsushita Electric Industrial Co., Ltd. Method for producing film electrode jointed product and method for producing solid polymer type fuel cell

Also Published As

Publication number Publication date
AU2003223846A1 (en) 2003-09-29
EP1523783A2 (de) 2005-04-20
WO2003078492A2 (de) 2003-09-25
JP5898167B2 (ja) 2016-04-06
JP2014075354A (ja) 2014-04-24
JP2015179677A (ja) 2015-10-08
JP5507490B2 (ja) 2014-05-28
US20080233271A1 (en) 2008-09-25
JP2011181506A (ja) 2011-09-15
CN100593259C (zh) 2010-03-03
AU2003223846A8 (en) 2003-09-29
WO2003078492A3 (de) 2004-09-30
US20110104367A1 (en) 2011-05-05
CN1659731A (zh) 2005-08-24
DE10391005D2 (de) 2005-04-14

Similar Documents

Publication Publication Date Title
CN115380132B (zh) 用于COx还原的膜电极组件
JP5898167B2 (ja) ガルバーニ電池の電極の製造方法
US20230265568A1 (en) MEMBRANE ELECTRODE ASSEMBLY FOR COx REDUCTION
JP7153561B2 (ja) ヒドロキシド交換膜およびヒドロキシド交換アイオノマーとしての使用のためのポリ（アリールピペリジニウム）ポリマー
JP4327732B2 (ja) 固体高分子型燃料電池、およびその製造方法
JP5055116B2 (ja) イオン交換膜を含む固体アルカリ型燃料電池
CN101965657B (zh) 用于电化学装置的材料
CN101467291B (zh) 离子导电膜
JP2004526278A (ja) プロトンの選択的伝導性膜
US7754843B2 (en) Proton conducting aromatic polyether type copolymers bearing main and side chain pyridine groups for use in proton exchange membrane fuel cells
KR20240053654A (ko) 전기분해용 음이온 교환 고분자 및 막
KR102358626B1 (ko) 복합 이온 교환 멤브레인, 이의 제조방법 및 이의 용도
JP5055874B2 (ja) 固体高分子型燃料電池の製造方法
WO2013161472A1 (ja) アルカリ形燃料電池
EP1673832A2 (de) Schichtstrukturen und verfahren zu deren herstellung
Moganapriya et al. Fabrication and Properties of the Polymer Electrolyte Membrane (PEM) for Direct Methanol Fuel Cell Applications
WO2025040912A1 (en) Hydrocarbon membrane
KR20080034283A (ko) 금속(ⅲ)-크롬-포스페이트 복합체를 이용한 유기/무기 복합전해질막 및 이를 포함하는 연료전지
JP2008210639A (ja) 電解質膜−触媒電極接合体

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060228

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060228

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090818

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20091118

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20091126

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100218

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20101012

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20110106

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20110114

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20110802