WO2010088847A1 - 液流电池电极 - Google Patents
液流电池电极 Download PDFInfo
- Publication number
- WO2010088847A1 WO2010088847A1 PCT/CN2010/070198 CN2010070198W WO2010088847A1 WO 2010088847 A1 WO2010088847 A1 WO 2010088847A1 CN 2010070198 W CN2010070198 W CN 2010070198W WO 2010088847 A1 WO2010088847 A1 WO 2010088847A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flow
- graphite felt
- electrode
- flow battery
- electrolyte
- Prior art date
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- H01M8/023—Porous and characterised by the material
- H01M8/0234—Carbonaceous material
-
- 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
- H01M8/023—Porous and characterised by the material
- H01M8/0239—Organic resins; Organic polymers
-
- 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
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0243—Composites in the form of mixtures
-
- 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
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
-
- 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
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)
- Composite Materials (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Description
实施例一 | 实施例二 | 实施例三 | |
石墨毡厚度 H | 2mm | 6mm | 10mm |
流道的宽度 C | 1mm | 3mm | 5mm |
流道的深度 D | 1mm | 3mm | 5mm |
流道的间距 L | 1mm | 3mm | 5mm |
电流密度 | 80mA/cm2 | 80mA/cm2 | 80mA/cm2 |
平均放电电压 | 1.23V | 1.25V | 1.22V |
功率密度 | 98mW/cm2 | 100mW/cm2 | 97mW/cm2 |
能量效率 | 83% | 85% | 82% |
Claims (6)
- 一种液流电池电极,其特征是:该电极由石墨毡构成,所述石墨毡上开有用于传输电解液的多条流道。
- 如权利要求1所述液流电池电极,其特征是:所述石墨毡为聚丙烯腈石墨毡。
- 如权利要求1所述液流电池电极,其特征是:所述流道为直流道。
- 如权利要求1所述液流电池电极,其特征是:所述流道等间距分布。
- 如权利要求1所述液流电池电极,其特征是:所述石墨毡厚度为2~10mm,所述流道的宽度为1~5mm,流道的深度为1~5mm,流道的间距为1~5mm。
- 如权利要求5所述液流电池电极,其特征是:所述流道的宽度、流道的深度、流道的间距均为所述石墨毡厚度的一半。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10738203A EP2395584A1 (en) | 2009-02-06 | 2010-01-15 | Electrode for a flow battery |
US13/146,567 US20110281169A1 (en) | 2009-02-06 | 2010-01-15 | Electrode for a flow battery |
JP2011548519A JP2012517078A (ja) | 2009-02-06 | 2010-01-15 | フロー電池の電極 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910077975A CN101800322A (zh) | 2009-02-06 | 2009-02-06 | 液流电池电极 |
CN200910077975.3 | 2009-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010088847A1 true WO2010088847A1 (zh) | 2010-08-12 |
Family
ID=42541675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2010/070198 WO2010088847A1 (zh) | 2009-02-06 | 2010-01-15 | 液流电池电极 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110281169A1 (zh) |
EP (1) | EP2395584A1 (zh) |
JP (1) | JP2012517078A (zh) |
KR (1) | KR20110124283A (zh) |
CN (1) | CN101800322A (zh) |
WO (1) | WO2010088847A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015532761A (ja) * | 2012-07-20 | 2015-11-12 | カール・フロイデンベルク・カーゲーCarl FreudenbergKG | 導電性の生地シート |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7820321B2 (en) | 2008-07-07 | 2010-10-26 | Enervault Corporation | Redox flow battery system for distributed energy storage |
US8785023B2 (en) | 2008-07-07 | 2014-07-22 | Enervault Corparation | Cascade redox flow battery systems |
US10074879B2 (en) | 2009-07-29 | 2018-09-11 | Deep Science, Llc | Instrumented fluid-surfaced electrode |
US8974939B2 (en) | 2009-07-29 | 2015-03-10 | The Invention Science Fund I, Llc | Fluid-surfaced electrode |
US8980484B2 (en) | 2011-03-29 | 2015-03-17 | Enervault Corporation | Monitoring electrolyte concentrations in redox flow battery systems |
US8916281B2 (en) | 2011-03-29 | 2014-12-23 | Enervault Corporation | Rebalancing electrolytes in redox flow battery systems |
CN102332589B (zh) * | 2011-07-29 | 2014-05-28 | 珠海锂源新能源科技有限公司 | 一种用于液流电池上的电极 |
CN103531828A (zh) * | 2012-07-05 | 2014-01-22 | 上海弘枫实业有限公司 | 液流电池石墨极板 |
DE102012221072A1 (de) * | 2012-11-19 | 2014-05-22 | Siemens Aktiengesellschaft | Redox-Flow-Batterie |
DK2973827T3 (da) | 2013-03-15 | 2019-09-23 | United Technologies Corp | Strømningsbatteristrømningsfelt med volumen, der er en funktion af effektparameter, tidsparameter og koncentrationsparameter |
KR102227047B1 (ko) * | 2013-10-30 | 2021-03-15 | 에스케이이노베이션 주식회사 | 기공 채널이 형성된 그라파이트 펠트를 포함하는 소듐 이차전지 |
CN104269561B (zh) * | 2014-10-20 | 2017-02-01 | 中国东方电气集团有限公司 | 电极和液流电池 |
CN105762369A (zh) * | 2014-12-16 | 2016-07-13 | 中国科学院大连化学物理研究所 | 全钒液流电池用多孔碳纤维毡电极材料及其制备和应用 |
PT3378116T (pt) * | 2015-11-18 | 2021-09-22 | Invinity Energy Systems Canada Corp | Montagem de elétrodo e bateria de fluxo com melhor distribuição de eletrólito |
KR102169179B1 (ko) | 2016-03-31 | 2020-10-21 | 주식회사 엘지화학 | 바이폴라 플레이트 및 이를 포함하는 레독스 흐름 전지 |
US11302951B2 (en) * | 2016-12-01 | 2022-04-12 | Toray Industries, Inc. | Electrode and redox flow battery |
WO2018129087A1 (en) | 2017-01-03 | 2018-07-12 | Gardiner Jack C | System and method for reducing the dissolved solids of a non-potable aqueous flow |
CN108933270A (zh) * | 2017-05-25 | 2018-12-04 | 神华集团有限责任公司 | 液流电池和液流电池堆 |
CN108155389B (zh) * | 2017-11-29 | 2020-05-12 | 辽宁科技大学 | 一种自流道式液流电池用石墨毡电极材料的制备方法 |
US11056698B2 (en) | 2018-08-02 | 2021-07-06 | Raytheon Technologies Corporation | Redox flow battery with electrolyte balancing and compatibility enabling features |
CN111424287B (zh) * | 2020-02-28 | 2021-09-21 | 清华大学 | 一种用于碘化氢浓缩的电解-电渗析池 |
WO2021231155A1 (en) | 2020-05-15 | 2021-11-18 | Ess Tech, Inc. | Electrode assembly for a redox flow battery |
US11271226B1 (en) | 2020-12-11 | 2022-03-08 | Raytheon Technologies Corporation | Redox flow battery with improved efficiency |
CN114639835A (zh) * | 2022-03-17 | 2022-06-17 | 国网电力科学研究院武汉南瑞有限责任公司 | 一种用于全钒液流电池的蚀刻有流道的石墨毡电极及蚀刻方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6025163A (ja) * | 1983-07-20 | 1985-02-07 | Sumitomo Electric Ind Ltd | レドツクスフロ−電池の電極 |
JP2001216974A (ja) * | 2000-02-02 | 2001-08-10 | Sumitomo Electric Ind Ltd | 電池電極材、電池電極材の製造方法、電気化学電池、全バナジウムレドックスフロー電池および全バナジウムレドックスフロー電池の電極の再賦活化方法 |
US6905797B2 (en) * | 2001-04-12 | 2005-06-14 | Squirrel Holdings Ltd. | Porous mat electrodes for electrochemical reactor having electrolyte solution distribution channels |
US20050244707A1 (en) * | 2002-04-23 | 2005-11-03 | Maria Skyllas-Kazacos | Metal halide redox flow battery |
CN1694282A (zh) * | 2005-04-22 | 2005-11-09 | 攀钢集团攀枝花钢铁研究院 | 全钒氧化还原液流电池用电极及其制备方法 |
CN101182678A (zh) * | 2007-11-05 | 2008-05-21 | 攀钢集团攀枝花钢铁研究院 | 石墨毡表面改性方法及改性石墨毡 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3560181B2 (ja) * | 1995-04-13 | 2004-09-02 | 東洋紡績株式会社 | 液流通型電解槽用電極材 |
JP3555303B2 (ja) * | 1996-03-04 | 2004-08-18 | 住友電気工業株式会社 | レドックス電池 |
JP3844101B2 (ja) * | 1998-03-25 | 2006-11-08 | 東洋紡績株式会社 | 溝付き電極材及びその製造方法 |
JP2002246035A (ja) * | 2001-02-16 | 2002-08-30 | Sumitomo Electric Ind Ltd | 電池用電極およびそれを用いた電池 |
JP3996762B2 (ja) * | 2001-11-21 | 2007-10-24 | 住友電気工業株式会社 | レドックスフロー電池用電極 |
JP4599832B2 (ja) * | 2003-11-25 | 2010-12-15 | 東洋紡績株式会社 | 溝付き電極材および液流通型電解槽用電極 |
US7687184B2 (en) * | 2004-10-19 | 2010-03-30 | Panasonic Corporation | Membrane electrode assembly with a fibrous substrate, method for producing the same and polymer electrolyte fuel cell |
-
2009
- 2009-02-06 CN CN200910077975A patent/CN101800322A/zh active Pending
-
2010
- 2010-01-15 WO PCT/CN2010/070198 patent/WO2010088847A1/zh active Application Filing
- 2010-01-15 JP JP2011548519A patent/JP2012517078A/ja active Pending
- 2010-01-15 KR KR1020117020837A patent/KR20110124283A/ko not_active Application Discontinuation
- 2010-01-15 EP EP10738203A patent/EP2395584A1/en not_active Withdrawn
- 2010-01-15 US US13/146,567 patent/US20110281169A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6025163A (ja) * | 1983-07-20 | 1985-02-07 | Sumitomo Electric Ind Ltd | レドツクスフロ−電池の電極 |
JP2001216974A (ja) * | 2000-02-02 | 2001-08-10 | Sumitomo Electric Ind Ltd | 電池電極材、電池電極材の製造方法、電気化学電池、全バナジウムレドックスフロー電池および全バナジウムレドックスフロー電池の電極の再賦活化方法 |
US6905797B2 (en) * | 2001-04-12 | 2005-06-14 | Squirrel Holdings Ltd. | Porous mat electrodes for electrochemical reactor having electrolyte solution distribution channels |
US20050244707A1 (en) * | 2002-04-23 | 2005-11-03 | Maria Skyllas-Kazacos | Metal halide redox flow battery |
CN1694282A (zh) * | 2005-04-22 | 2005-11-09 | 攀钢集团攀枝花钢铁研究院 | 全钒氧化还原液流电池用电极及其制备方法 |
CN101182678A (zh) * | 2007-11-05 | 2008-05-21 | 攀钢集团攀枝花钢铁研究院 | 石墨毡表面改性方法及改性石墨毡 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015532761A (ja) * | 2012-07-20 | 2015-11-12 | カール・フロイデンベルク・カーゲーCarl FreudenbergKG | 導電性の生地シート |
Also Published As
Publication number | Publication date |
---|---|
EP2395584A1 (en) | 2011-12-14 |
US20110281169A1 (en) | 2011-11-17 |
KR20110124283A (ko) | 2011-11-16 |
JP2012517078A (ja) | 2012-07-26 |
CN101800322A (zh) | 2010-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2010088847A1 (zh) | 液流电池电极 | |
CN101312248B (zh) | 燃料电池 | |
CN102299356A (zh) | 液流电池的集流板及液流电池 | |
CN104716392A (zh) | 一种液流电池结构 | |
CN105470542B (zh) | 一种燃料电池 | |
CN100550500C (zh) | 一种燃料电池组 | |
CN109830704B (zh) | 基于树状流道结构的氢燃料电池双极板 | |
CN202127059U (zh) | 液流电池的集流板及液流电池 | |
CN209374562U (zh) | 一种流道内具有楔形凸起的双极板 | |
CN206834255U (zh) | 一种质子交换膜燃料电池堆 | |
CN114744233A (zh) | 一种双极板及燃料电池 | |
CN210015916U (zh) | 一种质子交换膜燃料电池金属双极板 | |
CN210837954U (zh) | 燃料电池的极板结构、电池单体、电池电堆及电池单元 | |
CN204668393U (zh) | 一种质子交换膜燃料电池用金属双极板 | |
WO2018044236A1 (en) | Flow frame for electrochemical cells | |
CN1770527A (zh) | 对氢气进出通道及循环利用优化设计的集成式燃料电池 | |
CN208738358U (zh) | 用于燃料电池的导电极板 | |
KR20120029289A (ko) | 플라즈마로 표면 처리된 카본 펠트 전극을 가지는 레독스 플로우 이차 전지 | |
CN111048817A (zh) | 一种采用部分逆流气流分配的固体氧化物燃料电池电堆 | |
CN201430181Y (zh) | 一种燃料电池空气极板 | |
CN109301280A (zh) | 用于燃料电池的导电极板 | |
CN111326763A (zh) | 一种类蜂巢形流场的金属双极板 | |
CN102315470A (zh) | 一种自呼吸式微型燃料电池 | |
CN103928698A (zh) | 基于聚合物双极端板的层叠式被动直接甲醇燃料电池组 | |
CN213936252U (zh) | 一种氢燃料电池的双极板及氢燃料电池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10738203 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13146567 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010738203 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011548519 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20117020837 Country of ref document: KR Kind code of ref document: A |