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DE60310901D1 - Brennstoffzelle mit oberflächenstruktur zur erhöhung der katalytischen reaktivität - Google Patents

Brennstoffzelle mit oberflächenstruktur zur erhöhung der katalytischen reaktivität

Info

Publication number
DE60310901D1
DE60310901D1 DE60310901T DE60310901T DE60310901D1 DE 60310901 D1 DE60310901 D1 DE 60310901D1 DE 60310901 T DE60310901 T DE 60310901T DE 60310901 T DE60310901 T DE 60310901T DE 60310901 D1 DE60310901 D1 DE 60310901D1
Authority
DE
Germany
Prior art keywords
fuel cell
surface structure
catalytic reactivity
increase catalytic
reactivity
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 - Lifetime
Application number
DE60310901T
Other languages
English (en)
Other versions
DE60310901T2 (de
Inventor
Alfred I-Tsung Pan
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.)
Edgewell Personal Care Brands LLC
Original Assignee
Hewlett Packard Development Co LP
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 Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Application granted granted Critical
Publication of DE60310901D1 publication Critical patent/DE60310901D1/de
Publication of DE60310901T2 publication Critical patent/DE60310901T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • H01M4/92Metals of platinum group
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/024Multiple impregnation or coating
    • B01J37/0244Coatings comprising several layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/348Electrochemical processes, e.g. electrochemical deposition or anodisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/349Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of flames, plasmas or lasers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605Porous electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1004Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1009Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/10Battery-grid making
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49108Electric battery cell making
    • Y10T29/49115Electric battery cell making including coating or impregnating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Optics & Photonics (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
DE60310901T 2002-04-10 2003-04-04 Brennstoffzelle mit oberflächenstruktur zur erhöhung der katalytischen reaktivität Expired - Lifetime DE60310901T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US118928 2002-04-10
US10/118,928 US7361426B2 (en) 2002-04-10 2002-04-10 Surface structure for enhancing catalyst reactivity and method of manufacturing thereof
PCT/US2003/010775 WO2003086628A1 (en) 2002-04-10 2003-04-04 Surface structure for enhancing catalytic reactivity

Publications (2)

Publication Number Publication Date
DE60310901D1 true DE60310901D1 (de) 2007-02-15
DE60310901T2 DE60310901T2 (de) 2007-05-16

Family

ID=28789890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60310901T Expired - Lifetime DE60310901T2 (de) 2002-04-10 2003-04-04 Brennstoffzelle mit oberflächenstruktur zur erhöhung der katalytischen reaktivität

Country Status (6)

Country Link
US (1) US7361426B2 (de)
EP (1) EP1492621B1 (de)
JP (1) JP2005522828A (de)
AU (1) AU2003231991A1 (de)
DE (1) DE60310901T2 (de)
WO (1) WO2003086628A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4026411B2 (ja) * 2002-05-27 2007-12-26 日産自動車株式会社 固体電解質型燃料電池セルおよびその製造方法
US20030235753A1 (en) * 2002-06-25 2003-12-25 David Champion Method for fabricating high surface area catalysts
DE602004025879D1 (de) * 2003-06-23 2010-04-22 Hitachi Ltd Katalysatorstruktur und damit versehene Brennstoffzelle
JP2006031978A (ja) * 2004-07-12 2006-02-02 Sony Corp 触媒の製造方法及び触媒を有する燃料電池の製造方法
CN101156265B (zh) * 2005-02-18 2012-03-21 通用汽车环球科技运作公司 用于燃料电池的抗氧化电极
US8182884B2 (en) * 2005-02-28 2012-05-22 GM Global Technology Operations LLC Process for application of a hydrophilic coating to fuel cell bipolar plates
US20070003822A1 (en) * 2005-06-30 2007-01-04 Shyam Kocha Voltage cycling durable catalysts
WO2007021676A2 (en) * 2005-08-12 2007-02-22 Gm Global Technology Operations, Inc. Fuel cell component with coating including nanoparticles
JP5193039B2 (ja) 2005-08-12 2013-05-08 ジーエム・グローバル・テクノロジー・オペレーションズ・インコーポレーテッド 燃料電池バイポーラプレートのための親水性被覆、及びその製造方法
JP5252776B2 (ja) * 2005-10-19 2013-07-31 信越化学工業株式会社 燃料電池用電極触媒及びその製造方法
CN100364156C (zh) * 2005-11-04 2008-01-23 北京工业大学 以SnO2为偶联层的铂和铂金双金属催化剂的制备方法
KR20070119905A (ko) * 2006-06-16 2007-12-21 삼성에스디아이 주식회사 연료 전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템
JP2008004492A (ja) * 2006-06-26 2008-01-10 Mitsubishi Materials Corp 酸化性環境下に長期間さらされても接触抵抗が増加することの少ない複合層被覆多孔質板
US20080081007A1 (en) * 2006-09-29 2008-04-03 Mott Corporation, A Corporation Of The State Of Connecticut Sinter bonded porous metallic coatings
US9149750B2 (en) 2006-09-29 2015-10-06 Mott Corporation Sinter bonded porous metallic coatings
KR100829578B1 (ko) 2006-11-27 2008-05-14 삼성전자주식회사 미세한 직경의 메탈 나노팁 및 그 제조방법
JP5101564B2 (ja) * 2009-05-21 2012-12-19 本田技研工業株式会社 固体高分子型燃料電池用膜電極構造体
JP2011134477A (ja) * 2009-12-22 2011-07-07 Shinshu Univ 燃料電池用電極触媒の製造方法
CN102947989B (zh) 2010-04-26 2015-12-16 3M创新有限公司 退火纳米结构化薄膜催化剂
US9570760B2 (en) 2010-04-29 2017-02-14 Ford Global Technologies, Llc Fuel cell electrode assembly and method of making the same
US8623779B2 (en) 2011-02-04 2014-01-07 Ford Global Technologies, Llc Catalyst layer supported on substrate hairs of metal oxides
CN104245132B (zh) 2012-04-17 2017-09-22 莫门蒂夫性能材料股份有限公司 用于氢化硅烷化反应的高活性催化剂和其制备方法
JP6042315B2 (ja) * 2012-12-04 2016-12-14 本田技研工業株式会社 カーボンナノチューブ成長用基板及びその製造方法
CN104716341B (zh) * 2013-12-13 2017-11-03 中国科学院大连化学物理研究所 一种提高燃料电池催化剂抗so2中毒性能的助剂及添加方法
JP6363482B2 (ja) * 2014-11-28 2018-07-25 トヨタ自動車株式会社 排ガス浄化触媒及びその製造方法
RU2595900C1 (ru) * 2015-06-29 2016-08-27 Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" Способ изготовления и модификации электрохимических катализаторов на углеродном носителе
CN109806861B (zh) * 2017-11-20 2020-06-23 中国科学院大连化学物理研究所 纳米三明治结构贵金属催化剂的制备及在氢气氧气直接合成双氧水中的应用
AU2019226479A1 (en) * 2018-02-28 2020-09-03 Manufacturing Systems Limited Apparatus and method of catalysis
CN113136600B (zh) * 2021-03-09 2022-08-16 清华-伯克利深圳学院筹备办公室 一种电催化剂及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182796A (en) * 1978-05-18 1980-01-08 Adam Heller Semiconductor liquid junction photocell using surface modified GaAs electrode
CH644471A5 (fr) * 1981-02-02 1984-07-31 Michael Graetzel Produit destine a etre utilise comme photocatalyseur, procede de preparation de ce produit et utilisation de ce produit.
US5612560A (en) * 1995-10-31 1997-03-18 Northern Telecom Limited Electrode structure for ferroelectric capacitors for integrated circuits
JP2000005606A (ja) * 1998-06-26 2000-01-11 Toshiba Lighting & Technology Corp 光触媒体、ランプおよび照明器具
US6326097B1 (en) * 1998-12-10 2001-12-04 Manhattan Scientifics, Inc. Micro-fuel cell power devices

Also Published As

Publication number Publication date
JP2005522828A (ja) 2005-07-28
DE60310901T2 (de) 2007-05-16
US7361426B2 (en) 2008-04-22
WO2003086628A1 (en) 2003-10-23
EP1492621A1 (de) 2005-01-05
US20030194600A1 (en) 2003-10-16
EP1492621B1 (de) 2007-01-03
AU2003231991A1 (en) 2003-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE VON KREISLER, SELTING, WERNER, 5066

8327 Change in the person/name/address of the patent owner

Owner name: EVEREADY BATTERY CO., INC., ST. LOUIS, MO., US