AR024609A1 - Electrodo para reacciones de reduccion/oxidacion electroquimicas. - Google Patents
Electrodo para reacciones de reduccion/oxidacion electroquimicas.Info
- Publication number
- AR024609A1 AR024609A1 ARP000103291A ARP000103291A AR024609A1 AR 024609 A1 AR024609 A1 AR 024609A1 AR P000103291 A ARP000103291 A AR P000103291A AR P000103291 A ARP000103291 A AR P000103291A AR 024609 A1 AR024609 A1 AR 024609A1
- Authority
- AR
- Argentina
- Prior art keywords
- carbon
- weft
- matrix
- fibers
- carbon fiber
- Prior art date
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
- H01M4/96—Carbon-based electrodes
-
- 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
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0213—Gas-impermeable carbon-containing materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/42—Grouping of primary cells into batteries
- H01M6/46—Grouping of primary cells into batteries of flat cells
- H01M6/48—Grouping of primary cells into batteries of flat cells with bipolar electrodes
-
- 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
- H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
- H01M8/184—Regeneration by electrochemical means
- H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/4911—Electric battery cell making including sealing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49114—Electric battery cell making including adhesively bonding
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
Electrodos para reacciones electroquímicas en electrolitos ácidos, especialmente electrodos a base de carbon. Un electrodo bipolar a base de carbonpara reacciones de reduccion y oxidacion electroquímicas en un electrolito ácido en forma de un septumimpermeable de fluidos y conductor de laelectricidad, al menos una cara del cual consiste de, como mínimo parcialmente, una trama tejida o no tejida permeable a los fluidos electronicamenteactiva de fibras de carbon o de hilos de fibras de carbon,en donde dicho septum impermeable a los fluidos y conductor de la electricidades un compuesto de una trama matriz que adopta la forma de una trama hilada o tejida apretadamente de fibras de carbon o de hilosde fibras de carbon cuyos poros sonhidráulic amente sellados por un material que contiene carbon conductor de la electricidad, rellenándolos al menosparcialmente. Dicho material conductor de la electricidad que contiene carbon es un carbon vítreo formado in situ mediante laconversion térmica d e unmaterial precursor con la cual dicha trama matriz es pre-impregnada o bien es una resina de termofijacion polimerizada cargada con partículas de carbony/o grafito y/o fibras. Un proceso de fabricacion de un electrodo bipolara base de carbon para reacciones de reduccion y oxidacion electroquímicas en unelectrolito ácido que comprende los pasos de: a) provision de una trama matriz o de fibras de carbon o de hilos de fibras de carbon; b) provision de unatrama permeable alos fluidos de fibras de carbon o de hilos de fibras de carbon; c) formacion de una mezcla fluida que contiene un material pertenecientea un precursor carbonizable de carbon vítreo, una resina de termofijacion polimerizable, sin polimerizar oparcialmente polimerizada car gada conpartículas de grafito y/o fibras; d) impregnacion de dicha trama matriz con dicha mezcla fluida; e) colocacion de trozos de dicha trama permeable a losfluidos de fibras de carbon o de hilos de fibras de carbonen contacto con las caras opuest as de la trama matriz impregnada; f) se somete el sándwich
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IT1999/000196 WO2001003213A1 (en) | 1999-07-01 | 1999-07-01 | Bipolar electrode for electrochemical redox reactions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR024609A1 true AR024609A1 (es) | 2002-10-16 |
Family
ID=11333105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP000103291A AR024609A1 (es) | 1999-07-01 | 2000-06-29 | Electrodo para reacciones de reduccion/oxidacion electroquimicas. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6296746B1 (es) |
| EP (1) | EP1114482B1 (es) |
| JP (1) | JP2003504806A (es) |
| KR (1) | KR20010106464A (es) |
| CN (1) | CN1172390C (es) |
| AR (1) | AR024609A1 (es) |
| AT (1) | ATE241859T1 (es) |
| AU (1) | AU776530B2 (es) |
| BR (1) | BR9913289A (es) |
| CA (1) | CA2341508A1 (es) |
| DE (1) | DE69908386T2 (es) |
| DK (1) | DK1114482T3 (es) |
| ES (1) | ES2201732T3 (es) |
| IL (1) | IL141731A (es) |
| NO (1) | NO20011036D0 (es) |
| NZ (1) | NZ509960A (es) |
| RU (1) | RU2214652C2 (es) |
| TR (1) | TR200100677T1 (es) |
| WO (1) | WO2001003213A1 (es) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10219384A1 (de) * | 2002-04-30 | 2003-11-20 | Proton Motor Fuel Cell Gmbh | Bipolarplatte für Brennstoffzellenstapel und Verfahren zu ihrer Herstellung |
| AU2002364240A1 (en) * | 2002-06-28 | 2004-01-19 | Foamex L.P. | Gas diffusion layer for fuel cells |
| US20040001991A1 (en) * | 2002-07-01 | 2004-01-01 | Kinkelaar Mark R. | Capillarity structures for water and/or fuel management in fuel cells |
| SE525367C2 (sv) * | 2002-11-08 | 2005-02-08 | Nilar Int Ab | En elektrod och en metod för tillverkning av en elektrod |
| US7033703B2 (en) * | 2002-12-20 | 2006-04-25 | Firefly Energy, Inc. | Composite material and current collector for battery |
| AU2003297783A1 (en) * | 2002-12-27 | 2004-07-29 | Foamex L.P. | Gas diffusion layer containing inherently conductive polymer for fuel cells |
| US20050130023A1 (en) * | 2003-05-09 | 2005-06-16 | Lebowitz Jeffrey I. | Gas diffusion layer having carbon particle mixture |
| US20050242471A1 (en) * | 2004-04-30 | 2005-11-03 | Bhatt Sanjiv M | Methods for continuously producing shaped articles |
| US7147674B1 (en) * | 2005-03-23 | 2006-12-12 | Maxwell Technologies, Inc. | Pretreated porous electrode and method for manufacturing same |
| FR2888048B1 (fr) * | 2005-06-29 | 2007-11-02 | Peugeot Citroen Automobiles Sa | Procede de fabrication d'une plaque bipolaire pour pile a combustible et plaque bipolaire obtenue |
| EP1870494A1 (en) * | 2006-06-23 | 2007-12-26 | ETH Zürich, ETH Transfer | Electrochemical reactor |
| EP2082408A4 (en) | 2006-10-17 | 2013-07-03 | Maxwell Technologies Inc | ELECTRODE FOR ENERGY STORAGE DEVICE |
| US8399134B2 (en) | 2007-11-20 | 2013-03-19 | Firefly Energy, Inc. | Lead acid battery including a two-layer carbon foam current collector |
| DE102008036320B4 (de) * | 2008-07-29 | 2017-04-06 | Elringklinger Ag | Verfahren zur Herstellung einer Bipolarplatte und Bipolarplatte für eine bipolare Batterie |
| DE102008036318A1 (de) * | 2008-07-29 | 2010-02-04 | Elringklinger Ag | Verfahren zur Herstellung einer Bipolarzelle und Bipolarzelle für eine bipolare Batterie |
| CN102725883B (zh) * | 2009-08-27 | 2015-08-26 | 联邦科学和工业研究组织 | 电存储装置及其电极 |
| CN101740782A (zh) * | 2010-01-20 | 2010-06-16 | 襄樊大力电工有限公司 | 全钒氧化还原液流电池用集流板 |
| SG191415A1 (en) | 2010-12-31 | 2013-08-30 | Gen Electric | Vacuum chamber method to form polymer coatings on porous support |
| IT1404292B1 (it) * | 2011-02-28 | 2013-11-15 | Cr Mobility Solution System S R L | Elettrodo al piombo, metodo per la sua realizzazione ed accumulatore comprendente l'elettrodo |
| SE537449C2 (sv) | 2012-04-04 | 2015-05-05 | Exeger Sweden Ab | En färgämnessensiterad solcell som innehåller ett poröst isolerande substrat samt en metod för framställning av det porösa isolerande substratet |
| DE102012017306A1 (de) * | 2012-09-03 | 2014-03-06 | Thyssenkrupp Uhde Gmbh | Elektrochemische Zelle vom Durchflusstyp |
| ES2733715T3 (es) | 2012-11-30 | 2019-12-02 | Hydraredox Tech Holdings Ltd | Montaje placa de soporte-electrodo-membrana para una celda electroquímica de almacenamiento de energía de flujo redox |
| EP2932548B1 (en) | 2012-12-14 | 2019-11-06 | Hydraredox Technologies Holdings Ltd. | Redox flow battery system and method of controlling it |
| WO2016077824A1 (en) * | 2014-11-14 | 2016-05-19 | Massachusetts Institute Of Technology | Electrochemically responsive composites of redox polymers and conducting fibers |
| US10418647B2 (en) | 2015-04-15 | 2019-09-17 | Lockheed Martin Energy, Llc | Mitigation of parasitic reactions within flow batteries |
| WO2017031352A1 (en) | 2015-08-19 | 2017-02-23 | Lockheed Martin Advanced Energy Storage, Llc | Solids mitigation within flow batteries |
| US10147957B2 (en) * | 2016-04-07 | 2018-12-04 | Lockheed Martin Energy, Llc | Electrochemical cells having designed flow fields and methods for producing the same |
| US10381674B2 (en) | 2016-04-07 | 2019-08-13 | Lockheed Martin Energy, Llc | High-throughput manufacturing processes for making electrochemical unit cells and electrochemical unit cells produced using the same |
| JP6346913B2 (ja) * | 2016-04-19 | 2018-06-20 | 株式会社ギャラキシー | バナジウム空気電池 |
| US10109879B2 (en) | 2016-05-27 | 2018-10-23 | Lockheed Martin Energy, Llc | Flow batteries having an electrode with a density gradient and methods for production and use thereof |
| US10403911B2 (en) | 2016-10-07 | 2019-09-03 | Lockheed Martin Energy, Llc | Flow batteries having an interfacially bonded bipolar plate-electrode assembly and methods for production and use thereof |
| US10573899B2 (en) | 2016-10-18 | 2020-02-25 | Lockheed Martin Energy, Llc | Flow batteries having an electrode with differing hydrophilicity on opposing faces and methods for production and use thereof |
| KR102273630B1 (ko) * | 2016-11-09 | 2021-07-07 | 다롄 룽커파워 씨오., 엘티디 | 흐름 전지 전극 구조, 흐름 전지 전지 스택 및 흐름 전지 전지 스택의 밀봉 구조 |
| KR101808606B1 (ko) | 2016-12-09 | 2017-12-13 | 주식회사 에이치투 | 열가소성 수지를 이용한 분리판-전극조립체 및 그 제조방법 |
| US10581104B2 (en) | 2017-03-24 | 2020-03-03 | Lockheed Martin Energy, Llc | Flow batteries having a pressure-balanced electrochemical cell stack and associated methods |
| KR102129484B1 (ko) * | 2018-07-03 | 2020-07-02 | 주식회사씨앤에프 | 박형 레독스 흐름전지 전극 제조방법 |
| CN110739428B (zh) * | 2019-10-29 | 2022-04-08 | 肇庆市华师大光电产业研究院 | 一种锂硫电池功能性隔膜制备方法 |
| CN112687842B (zh) * | 2020-12-25 | 2022-06-07 | 合肥国轩高科动力能源有限公司 | 一种双极性电极及电池 |
| CN112993296B (zh) * | 2021-02-23 | 2022-07-19 | 四川东树新材料有限公司 | 一种质子膜燃料电池用流场板及其制备方法 |
| WO2023219648A1 (en) | 2022-05-09 | 2023-11-16 | Lockheed Martin Energy, Llc | Flow battery with a dynamic fluidic network |
| CN115775887B (zh) * | 2022-12-05 | 2024-08-23 | 吉林大学 | 一种结构可设计的结构电池及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4339322A (en) | 1980-04-21 | 1982-07-13 | General Electric Company | Carbon fiber reinforced fluorocarbon-graphite bipolar current collector-separator |
| CA1259101A (en) | 1984-04-09 | 1989-09-05 | Hiroyuki Fukuda | Carbonaceous fuel cell electrode substrate incorporating three-layer separator, and process for preparation thereof |
| US5413738A (en) * | 1985-10-22 | 1995-05-09 | Ucar Carbon Technology Corporation | Graphite electrodes and their production |
| JPS63140095A (ja) * | 1986-12-03 | 1988-06-11 | Ebara Corp | 電解槽のバイポ−ラ板 |
| US5026402A (en) * | 1989-11-03 | 1991-06-25 | International Fuel Cells Corporation | Method of making a final cell electrode assembly substrate |
| JPH06290796A (ja) * | 1993-03-30 | 1994-10-18 | Shin Etsu Polymer Co Ltd | ２次電池用反応電極層付双極板 |
| US5582937A (en) * | 1994-10-12 | 1996-12-10 | Bipolar Technologies, Inc. | Bipolar battery cells, batteries and methods |
| US5656390A (en) * | 1995-02-16 | 1997-08-12 | Kashima-Kita Electric Power Corporation | Redox battery |
| DE19544323A1 (de) * | 1995-11-28 | 1997-06-05 | Magnet Motor Gmbh | Gasdiffusionselektrode für Polymerelektrolytmembran-Brennstoffzellen |
| DE19629154C2 (de) * | 1996-07-19 | 2000-07-06 | Dornier Gmbh | Bipolare Elektroden-Elektrolyt-Einheit |
| US6103413A (en) * | 1998-05-21 | 2000-08-15 | The Dow Chemical Company | Bipolar plates for electrochemical cells |
-
1999
- 1999-07-01 DK DK99929701T patent/DK1114482T3/da active
- 1999-07-01 JP JP2001508523A patent/JP2003504806A/ja active Pending
- 1999-07-01 KR KR1020017002737A patent/KR20010106464A/ko not_active Application Discontinuation
- 1999-07-01 EP EP99929701A patent/EP1114482B1/en not_active Expired - Lifetime
- 1999-07-01 BR BR9913289-3A patent/BR9913289A/pt not_active Application Discontinuation
- 1999-07-01 DE DE69908386T patent/DE69908386T2/de not_active Expired - Fee Related
- 1999-07-01 AT AT99929701T patent/ATE241859T1/de not_active IP Right Cessation
- 1999-07-01 NZ NZ509960A patent/NZ509960A/xx unknown
- 1999-07-01 IL IL14173199A patent/IL141731A/en not_active IP Right Cessation
- 1999-07-01 TR TR2001/00677T patent/TR200100677T1/xx unknown
- 1999-07-01 CN CNB998103985A patent/CN1172390C/zh not_active Expired - Fee Related
- 1999-07-01 ES ES99929701T patent/ES2201732T3/es not_active Expired - Lifetime
- 1999-07-01 US US09/529,735 patent/US6296746B1/en not_active Expired - Lifetime
- 1999-07-01 AU AU46474/99A patent/AU776530B2/en not_active Ceased
- 1999-07-01 WO PCT/IT1999/000196 patent/WO2001003213A1/en not_active Application Discontinuation
- 1999-07-01 RU RU2001108578/09A patent/RU2214652C2/ru not_active IP Right Cessation
- 1999-07-01 CA CA002341508A patent/CA2341508A1/en not_active Abandoned
-
2000
- 2000-06-29 AR ARP000103291A patent/AR024609A1/es active IP Right Grant
-
2001
- 2001-02-28 NO NO20011036A patent/NO20011036D0/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010106464A (ko) | 2001-11-29 |
| NO20011036L (no) | 2001-02-28 |
| WO2001003213A1 (en) | 2001-01-11 |
| CA2341508A1 (en) | 2001-01-11 |
| JP2003504806A (ja) | 2003-02-04 |
| ATE241859T1 (de) | 2003-06-15 |
| US6296746B1 (en) | 2001-10-02 |
| RU2214652C2 (ru) | 2003-10-20 |
| AU4647499A (en) | 2001-01-22 |
| IL141731A0 (en) | 2002-03-10 |
| EP1114482B1 (en) | 2003-05-28 |
| DE69908386T2 (de) | 2003-11-27 |
| AU776530B2 (en) | 2004-09-16 |
| EP1114482A1 (en) | 2001-07-11 |
| DK1114482T3 (da) | 2003-06-23 |
| ES2201732T3 (es) | 2004-03-16 |
| DE69908386D1 (de) | 2003-07-03 |
| IL141731A (en) | 2004-02-19 |
| CN1316111A (zh) | 2001-10-03 |
| NZ509960A (en) | 2003-01-31 |
| NO20011036D0 (no) | 2001-02-28 |
| TR200100677T1 (tr) | 2001-09-21 |
| BR9913289A (pt) | 2001-10-09 |
| CN1172390C (zh) | 2004-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |