JPH11506863A - 電極の活性度を回復させる方法 - Google Patents
電極の活性度を回復させる方法Info
- Publication number
- JPH11506863A JPH11506863A JP9500641A JP50064197A JPH11506863A JP H11506863 A JPH11506863 A JP H11506863A JP 9500641 A JP9500641 A JP 9500641A JP 50064197 A JP50064197 A JP 50064197A JP H11506863 A JPH11506863 A JP H11506863A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- electrochemical
- restoring
- electrolyte
- bromine
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
- H01M12/085—Zinc-halogen cells or batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hybrid Cells (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.所定数の電気化学セルと電解液とを含み、所定方向の通常循環電流を有する バッテリーの電気化学活性度を回復するための方法であって、該方法は、 バッテリー内を流れる電流の向きを、バッテリーの通常循環期間に電荷が流 れる方向と反対方向に電荷が流れるように、バッテリー内を流れる電流の向きを 反転させる過程を含むことを特徴とする方法。 2.請求項1記載のバッテリーの電気化学活性度を回復するための方法において 、該方法は更に、バッテリー内を流れる電流の向きを反転させる前に、電解液の pH値を低下させる過程を含むことを特徴とする方法。 3.請求項2記載のバッテリーの電気化学活性度を回復するための方法において 、電解液のpH値が約1.0まで低下させられることを特徴とする方法。 4.所定数の電気化学セルと、電解液を内部に貯めると共に少なくとも一つの前 記電気化学セルに対して液体循環可能関係で結合された少なくとも一つのタンク とを含み、所定方向の通常循環電流を有するバッテリーの電気化学活性度を回復 するための方法であって、該方法は、 電解液のpH値を下げる過程と、 バッテリー内を流れる電流の向きを、バッテリーの通常循環期間に電荷が流 れる方向と反対方向に電荷が流れるように、バッテリー内を流れる電流の向きを 反転させる過程と、を含むことを特徴とする方法。 5.請求項4記載のバッテリーの電気化学活性度を回復するための方法において 、前記タンク内の電解液のpH値が約1.0まで低下させられることを特徴とす る方法。 6.所定数の電気化学セルと、電解液と、前記電気化学セルに電気的に結合され た第1ターミナル電極と、前記電気化学セルに電気的に結合された第2ターミナ ル電極とを含み、所定の極性を持つように充電され、通常循環期間中は電荷が所 定方向に流れるバッテリーの電気化学活性度を回復するための方法であって、該 方法は、 前記バッテリーから殆ど全てのエネルギーを除去する過程と、 前記両ターミナル電極間に、バッテリーが前記循環期間の極性と反対の極性 となるように充電されるように電圧を印加する過程と、を含むことを特徴とする 方法。 7.請求項6記載のバッテリーの電気化学活性度を回復するための方法において 、前記両ターミナル電極間に印加される電圧は、セル一個当たり約2ボルトであ ることを特徴とする方法。 8.請求項7記載のバッテリーの電気化学活性度を回復するための方法において 、前記両ターミナル電極間に印加される電圧は少なくとも約20分であることを 特徴とする方法。 9.所定数の電気化学セルと、電解液と、前記電気化学セルに電気的に結合され た第1ターミナル電極と、前記電気化学セルに電気的に結合された第2ターミナ ル電極とを含み、所定の極性を持つように充電され、通常循環期間中は電荷が所 定方向に流れるバッテリーの電気化学活性度を回復するための方法であって、該 方法は、 前記バッテリーから殆ど全てのエネルギーを除去する過程と、 前記バッテリー内の電解液のpH値を下げる過程と、 前記両ターミナル電極間に、バッテリーが前記循環期間の極性と反対の極性 となるように充電されるように電圧を印加する過程と、 前記バッテリーを放電する過程と、を含むことを特徴とする方法。 10.請求項9記載のバッテリーの電気化学活性度を回復するための方法におい て、前記バッテリー内の電解液のpH値が約1.0まで低下させられることを特 徴とする方法。 11.請求項9記載のバッテリーの電気化学活性度を回復するための方法におい て、前記両ターミナル電極間に印加される電圧は、セル一個当たり約2ボルトで あることを特徴とする方法。 12.請求項11記載のバッテリーの電気化学活性度を回復するための方法にお いて、前記両ターミナル電極間に印加される電圧は、約135分の間印加される ことを特徴とする方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/475,947 US5650239A (en) | 1995-06-07 | 1995-06-07 | Method of electrode reconditioning |
| US08/475,947 | 1995-06-07 | ||
| PCT/US1996/007367 WO1996041389A1 (en) | 1995-06-07 | 1996-06-04 | Method of electrode reconditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11506863A true JPH11506863A (ja) | 1999-06-15 |
Family
ID=23889846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9500641A Ceased JPH11506863A (ja) | 1995-06-07 | 1996-06-04 | 電極の活性度を回復させる方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5650239A (ja) |
| JP (1) | JPH11506863A (ja) |
| AU (1) | AU694668B2 (ja) |
| WO (1) | WO1996041389A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010520150A (ja) * | 2007-03-02 | 2010-06-10 | アルベマール・コーポレーシヨン | 亜鉛−臭素電池に使用する、超高純度臭化亜鉛および四級アンモニウムブロミド |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003017407A1 (en) * | 2001-08-10 | 2003-02-27 | Eda, Inc. | Improved load leveling battery and methods therefor |
| US6759158B2 (en) * | 2002-01-03 | 2004-07-06 | Premium Power Corporation | System for proclusion of electrical shorting |
| US7214443B2 (en) * | 2002-02-12 | 2007-05-08 | Plurion Limited | Secondary battery with autolytic dendrites |
| US6686724B2 (en) * | 2002-05-21 | 2004-02-03 | Ford Motor Company | Method of and apparatus for controlling charging and/or discharging of a battery for a hybrid electric vehicle |
| US9786944B2 (en) * | 2008-06-12 | 2017-10-10 | Massachusetts Institute Of Technology | High energy density redox flow device |
| US11909077B2 (en) | 2008-06-12 | 2024-02-20 | Massachusetts Institute Of Technology | High energy density redox flow device |
| US8722226B2 (en) | 2008-06-12 | 2014-05-13 | 24M Technologies, Inc. | High energy density redox flow device |
| 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 |
| CA2757969C (en) * | 2009-04-06 | 2018-01-09 | 24M Technologies, Inc. | Fuel system using redox flow battery |
| US8587255B2 (en) * | 2009-05-28 | 2013-11-19 | Deeya Energy, Inc. | Control system for a flow cell battery |
| CN102544563B (zh) * | 2010-12-09 | 2014-03-26 | 大连融科储能技术发展有限公司 | 一种锌沉积型液流储能电池系统及其运行方式 |
| US8916281B2 (en) | 2011-03-29 | 2014-12-23 | Enervault Corporation | Rebalancing electrolytes in redox flow battery systems |
| US8980484B2 (en) | 2011-03-29 | 2015-03-17 | Enervault Corporation | Monitoring electrolyte concentrations in redox flow battery systems |
| US9577242B2 (en) | 2011-08-22 | 2017-02-21 | Ensync, Inc. | Internal header flow divider for uniform electrolyte distribution |
| BR112014003641A2 (pt) | 2011-08-22 | 2017-03-21 | Zbb Energy Corp | eletrodo e pilha de células de bateria para uma bateria de eletrólito de fluxo |
| US9484569B2 (en) | 2012-06-13 | 2016-11-01 | 24M Technologies, Inc. | Electrochemical slurry compositions and methods for preparing the same |
| US8993159B2 (en) | 2012-12-13 | 2015-03-31 | 24M Technologies, Inc. | Semi-solid electrodes having high rate capability |
| US9362583B2 (en) | 2012-12-13 | 2016-06-07 | 24M Technologies, Inc. | Semi-solid electrodes having high rate capability |
| US9722236B2 (en) | 2013-03-15 | 2017-08-01 | General Atomics | Apparatus and method for use in storing energy |
| KR101815281B1 (ko) | 2015-09-23 | 2018-01-04 | 롯데케미칼 주식회사 | 화학흐름전지의 운전 제어 방법 |
| US11005087B2 (en) | 2016-01-15 | 2021-05-11 | 24M Technologies, Inc. | Systems and methods for infusion mixing a slurry based electrode |
| WO2017132346A1 (en) | 2016-01-27 | 2017-08-03 | Ensync, Inc. | Zinc complex compounds for rechargeable flow battery |
| WO2017132352A1 (en) | 2016-01-27 | 2017-08-03 | Ensync, Inc. | Process for joining incompatible materials and materials formed thereby |
| WO2017132348A1 (en) | 2016-01-27 | 2017-08-03 | Ensync, Inc. | Improved electrolyte system for rechargeable flow battery |
| WO2017132357A1 (en) | 2016-01-27 | 2017-08-03 | Ensync, Inc. | Surfactants for improved bromine dispersion in electrolyte flow battery solutions |
| JP6919555B2 (ja) * | 2017-12-25 | 2021-08-18 | トヨタ自動車株式会社 | 燃料電池システムおよび車両 |
| WO2023023749A1 (en) * | 2021-08-25 | 2023-03-02 | Gelion Technologies Pty Ltd | Electrochemical cell conditioning cycle |
| CN114263567B (zh) * | 2021-12-08 | 2024-04-02 | 广东力恒新能源科技有限公司 | 一种铁铬液流储能电池系统 |
| US12567599B2 (en) | 2021-12-30 | 2026-03-03 | Uchicago Argonne, Llc | Lead acid electrochemical cells with pumped electrolytes and methods of making and using the same |
| US11936004B2 (en) | 2022-01-28 | 2024-03-19 | Uchicago Argonne, Llc | Electrochemical cells and methods of manufacturing thereof |
| KR102689826B1 (ko) * | 2023-07-28 | 2024-07-30 | 주식회사 코스모스랩 | 아연-브롬 전지의 아연 덴드라이트 제거 및 쇼트 복구 방법 |
| CN119674134A (zh) * | 2023-09-19 | 2025-03-21 | 中国科学院大连化学物理研究所 | 一种锌溴双液流电池性能恢复方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS435700Y1 (ja) * | 1964-12-30 | 1968-03-13 |
Family Cites Families (10)
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|---|---|---|---|---|
| US990661A (en) * | 1909-10-26 | 1911-04-25 | Carl Luckow | Method of regenerating storage batteries. |
| US1190879A (en) * | 1915-11-05 | 1916-07-11 | Philip A Emanuel | Method of regenerating electric batteries. |
| US2571754A (en) * | 1950-07-17 | 1951-10-16 | Perkins Fred | Process of prolonging the life of a storage battery |
| JPS60124372A (ja) * | 1983-12-07 | 1985-07-03 | Meidensha Electric Mfg Co Ltd | 二次電池の運転方法 |
| US4731573A (en) * | 1986-05-22 | 1988-03-15 | Ralph J. Stolle Co. | Method for charging electrical storage batteries |
| JPS6423155A (en) * | 1987-07-17 | 1989-01-25 | Daikin Ind Ltd | Electrode refreshing device for biosensor |
| US5288387A (en) * | 1990-06-12 | 1994-02-22 | Daikin Industries, Ltd. | Apparatus for maintaining the activity of an enzyme electrode |
| US5135820A (en) * | 1991-02-14 | 1992-08-04 | Jones William E M | Apparatus for recirculation of battery electrolyte and method of using same |
| JP2967635B2 (ja) * | 1991-12-13 | 1999-10-25 | 株式会社明電舎 | 金属ハロゲン電池の運転方法 |
| US5308713A (en) * | 1993-02-26 | 1994-05-03 | Modern Controls, Inc. | Process for the reactivating sealed liquid electrolyte batteries |
-
1995
- 1995-06-07 US US08/475,947 patent/US5650239A/en not_active Expired - Lifetime
-
1996
- 1996-06-04 JP JP9500641A patent/JPH11506863A/ja not_active Ceased
- 1996-06-04 WO PCT/US1996/007367 patent/WO1996041389A1/en not_active Ceased
- 1996-06-04 AU AU60233/96A patent/AU694668B2/en not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS435700Y1 (ja) * | 1964-12-30 | 1968-03-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010520150A (ja) * | 2007-03-02 | 2010-06-10 | アルベマール・コーポレーシヨン | 亜鉛−臭素電池に使用する、超高純度臭化亜鉛および四級アンモニウムブロミド |
Also Published As
| Publication number | Publication date |
|---|---|
| AU694668B2 (en) | 1998-07-23 |
| US5650239A (en) | 1997-07-22 |
| AU6023396A (en) | 1996-12-30 |
| WO1996041389A1 (en) | 1996-12-19 |
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