BR0115209B1 - eletrodo de difusço de gÁs e processo para a manufatura de um eletrodo de gÁs de difusço. - Google Patents

eletrodo de difusço de gÁs e processo para a manufatura de um eletrodo de gÁs de difusço.

Info

Publication number
BR0115209B1
BR0115209B1 BRPI0115209-2A BR0115209A BR0115209B1 BR 0115209 B1 BR0115209 B1 BR 0115209B1 BR 0115209 A BR0115209 A BR 0115209A BR 0115209 B1 BR0115209 B1 BR 0115209B1
Authority
BR
Brazil
Prior art keywords
electrode
gas
diffusion
layer
manufacture
Prior art date
Application number
BRPI0115209-2A
Other languages
English (en)
Other versions
BR0115209A (pt
Inventor
Busse Bernd
Bergman Lars-Erik
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 filed Critical
Publication of BR0115209A publication Critical patent/BR0115209A/pt
Publication of BR0115209B1 publication Critical patent/BR0115209B1/pt

Links

Classifications

    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inert Electrodes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
BRPI0115209-2A 2000-11-13 2001-10-31 eletrodo de difusço de gÁs e processo para a manufatura de um eletrodo de gÁs de difusço. BR0115209B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00850191 2000-11-13
PCT/SE2001/002397 WO2002038833A1 (en) 2000-11-13 2001-10-31 Gas diffusion electrode

Publications (2)

Publication Number Publication Date
BR0115209A BR0115209A (pt) 2003-10-07
BR0115209B1 true BR0115209B1 (pt) 2013-01-22

Family

ID=8175688

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0115209-2A BR0115209B1 (pt) 2000-11-13 2001-10-31 eletrodo de difusço de gÁs e processo para a manufatura de um eletrodo de gÁs de difusço.

Country Status (12)

Country Link
EP (1) EP1337690B1 (pt)
JP (1) JP4190026B2 (pt)
KR (1) KR100551329B1 (pt)
CN (1) CN1247820C (pt)
AT (1) ATE504673T1 (pt)
AU (2) AU2002212901B2 (pt)
BG (1) BG66226B1 (pt)
BR (1) BR0115209B1 (pt)
CA (1) CA2428043C (pt)
DE (1) DE60144386D1 (pt)
WO (1) WO2002038833A1 (pt)
ZA (1) ZA200302949B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040234829A1 (en) * 2003-03-03 2004-11-25 Sederquist Richard A. Ambient pressure fuel cell system employing partial air humidification
JP5031336B2 (ja) 2006-11-21 2012-09-19 ペルメレック電極株式会社 食塩電解用酸素ガス拡散陰極
JP2009007647A (ja) * 2007-06-29 2009-01-15 Hitachi Ltd 有機ハイドライド製造装置、及び、それを用いた分散電源と自動車
DE102010030203A1 (de) * 2010-06-17 2011-12-22 Bayer Materialscience Ag Gasdiffusionselektrode und Verfahren zu ihrer Herstellung
DE102010031571A1 (de) * 2010-07-20 2012-01-26 Bayer Materialscience Ag Sauerstoffverzehrelektrode
DE102010054159A1 (de) 2010-12-10 2012-06-14 Bayer Materialscience Aktiengesellschaft Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemischen Zellen und elektrochemische Ze lle
WO2012089658A1 (en) * 2010-12-29 2012-07-05 Akzo Nobel Chemicals International B.V. Gas diffusion electrode
DE102011008163A1 (de) * 2011-01-10 2012-07-12 Bayer Material Science Ag Beschichtung für metallische Zellelement-Werkstoffe einer Elektrolysezelle
BR112014031220A2 (pt) 2012-06-12 2017-06-27 Univ Monash estrutura de eletrodo com capacidade de respiração e método e sistema para uso em separação da água
RU2014152645A (ru) * 2012-06-12 2016-07-27 Монаш Юниверсити Газопроницаемый электрод и способ получения
KR20160021872A (ko) * 2013-06-29 2016-02-26 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 조밀한 장벽층을 가지는 고체 산화물 연료전지
RU2016106905A (ru) * 2013-07-31 2017-09-01 Аквахайдрекс Пти Лтд Модульные электрохимические ячейки
CN107317068B (zh) * 2017-06-03 2020-07-10 上海博暄能源科技有限公司 一种可充放电的金属空气电池阳极基体
US20220145479A1 (en) 2019-02-01 2022-05-12 Aquahydrex, Inc. Electrochemical system with confined electrolyte
CN113387427A (zh) * 2021-06-15 2021-09-14 北京航空航天大学 隔膜阴极及微生物电解池

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL122179C (pt) * 1959-02-06 1966-12-15
US5203978A (en) * 1991-11-14 1993-04-20 The Dow Chemical Company Membrane-electrode structure for electrochemical cells
US5300206A (en) * 1992-08-03 1994-04-05 Metallgesellschaft Ag Antipercolation gas-diffusion electrode and method of making same
DE4312126A1 (de) * 1993-04-14 1994-10-20 Mannesmann Ag Gasdiffusionselektrode für elektrochemische Zellen

Also Published As

Publication number Publication date
EP1337690A1 (en) 2003-08-27
AU1290102A (en) 2002-05-21
JP4190026B2 (ja) 2008-12-03
WO2002038833A1 (en) 2002-05-16
KR100551329B1 (ko) 2006-02-09
AU2002212901B2 (en) 2004-12-02
CA2428043A1 (en) 2002-05-16
DE60144386D1 (de) 2011-05-19
ATE504673T1 (de) 2011-04-15
EP1337690B1 (en) 2011-04-06
BG107794A (bg) 2004-08-31
KR20030045844A (ko) 2003-06-11
BG66226B1 (bg) 2012-06-29
CN1474883A (zh) 2004-02-11
ZA200302949B (en) 2004-04-15
CN1247820C (zh) 2006-03-29
BR0115209A (pt) 2003-10-07
CA2428043C (en) 2008-09-16
JP2004513241A (ja) 2004-04-30

Similar Documents

Publication Publication Date Title
BR0115209B1 (pt) eletrodo de difusço de gÁs e processo para a manufatura de um eletrodo de gÁs de difusço.
WO2002084767A3 (en) Fuel cells and other products containing modified carbon products
DE50214136D1 (de) Messelektrodenpaar, biosensor mit einem solchen messelektrodenpaar und verfahren zur herstellung
ATE346377T1 (de) Rhodium-reiche sauerstoffbarrieren
WO2006059239A3 (en) Direct liquid fuel cell and method of preventing fuel decomposition in a direct liquid fuel cell
EP2431497A3 (en) Electrochemical cells having current-carrying structures underlying electrochemical reaction layers
DK0731520T3 (da) Materiale til anvendelse ved fremstilling af katalytiske elektroder
DE50313070D1 (de) Mehrschichtige elektrolytmembran
GB0216039D0 (en) Enzyme electrodes and method of manufacture
WO2002055987A3 (en) Gas sensor
ATE529906T1 (de) Aktives elektrodenmaterial und verfahren zur herstellung desselben
ATE469911T1 (de) Isolierte nukleinsäuremoleküle die t-zellen induzierbare faktoren kodieren (tif), kodierte proteine und ihre anwendung
DK1114479T3 (da) Elektrodesubstrat til elektrokemiske celler baseret på lav-pris-fremstillingsprocesser
BR0101612B1 (pt) estrutura de difusão de gás, eletrodo de difusão de gás, conjunto de eletrodo de membrana, célula de combustìvel bem como processo para produção de estruturas de difusão de gás para células de combustìvel de eletrólito de polìmero.
WO2007000218A3 (de) Bipolarplatte, verfahren zur herstellung einer bipolarplatte und brennstoffzellenblock-anordnung
EP1388902A3 (en) Fabricating method of Gunn diode
WO2001094549A3 (en) Methods of differentiating and protecting cells by modulating the p38/mef2 pathway
TW200501488A (en) Fuel cell and manufacturing method thereof
SE0003966D0 (sv) A cathode layer structure for a solid polymer fuel cell and fuel cell incorporating such structure
ATE267464T1 (de) Verfahren zur herstellung von elektroden, komponenten, halbzellen und zellen für elektrochmische energiewandler
WO2002035620A3 (de) Gasdiffusionselektrode mit erhöhter toleranz gegenüber feuchteschwankung
WO2005015672A3 (fr) Pile a combustible dans laquelle un fluide circule sensiblement parallelement a la membrane electrolytique et procede de fabrication d’une telle pile a combustible
PT1448809E (pt) Processo para a preparacao de estruturas de superficie para electrodos de difusao de gas
AU2002356839A1 (en) Amine oxide coating compositions
EP1523674B8 (de) Verfahren zur herstellung eines mit einer schichtelektrode versehenen hydrophilen substrats

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/01/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2278 DE 02-09-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.