JP6955446B2 - フロー電池の添加物 - Google Patents
フロー電池の添加物 Download PDFInfo
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- JP6955446B2 JP6955446B2 JP2017558667A JP2017558667A JP6955446B2 JP 6955446 B2 JP6955446 B2 JP 6955446B2 JP 2017558667 A JP2017558667 A JP 2017558667A JP 2017558667 A JP2017558667 A JP 2017558667A JP 6955446 B2 JP6955446 B2 JP 6955446B2
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- bromine
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- bromide
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
- C07D213/20—Quaternary compounds thereof
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- 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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/365—Zinc-halogen accumulators
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- 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
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
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- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
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- 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
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- 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
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hybrid Cells (AREA)
- Fuel Cell (AREA)
- Secondary Cells (AREA)
Description
異なる錯化剤における臭化亜鉛電解質溶液の性質
(i)ポリブロミド合成物−油相の上の水相の中の臭素濃度は従来型のヨウ素還元滴定技術により決定された。各小瓶は2回抽出された(測定は25℃と35℃において実行された)。
(ii)油相を含む合成物の粘度は35℃において、Cannon−Fenske Opaque Viscometerを用いて測定された。
(iii)定電流電解実験が実行され、35℃での臭化物から臭素成分への酸化において電極電圧が測定された。実験的な配置は、2400rpmで回転するように配置された(3mmの直径と0.07mm2の面積を有する)ガラス状炭素回転盤電極;対電極(約5cm2のより大きな活性面積を有するチタン電極)および参照電極としての標準カンコウ電極を含む。
電気化学実験配置における異なる臭素−錯化剤(BCA)の臭化物亜鉛電解質溶液試験
図4に関して、実験的な配置は、それぞれ亜鉛および臭素電極として役立つ一対の黒鉛電極21および22を含む。電極の平面図を提供する図5に示すように、電極プレートは圧縮された黒鉛粒子から作られ、長方形の形状であり、約5mmの厚みであり、長方形の電極の長さ方向の一つから横方向に拡張した台形部分を備えている。電極21および22は、水平に、互いに平行に、2mmの間隔で離されて搭載され、亜鉛電極21は臭素電極22の上部に配置される。
以下の組成物を有する電解質水溶液の100mLのサンプルが準備された。
[ZnBr2]=2.0M、[Br2]=0.25wt%、[BCA]=0.8M、および[ZnCl2]=0.4M
充電工程の始めにおける電解質溶液、すなわち、0%SOCに対応する電解質溶液の典型的な組成物は、上記の濃度を有する(少量の臭素成分が過電圧を避けるために標準的に添加されることに気を付ける)。
全ての実験は、セルが0.6A、すなわち、60mA/cm2の電流密度において充電されるとともに、35℃で実行された。使用の前、電解質溶液は、少なくとも24時間の間、35℃において保持された。
I−電流(0.6A)
t−電流がセルを通る間の時間(sec)
F−ファラデー定数(96485C/mol)
Mw−分子量(g/mol)
z−金属原子価(2)
(8,10および12は本発明であり、9,11,13は比較例)
高温範囲における異なる臭素−錯化剤(BCA)を有する臭化亜鉛電解質溶液の物理化学的性質の試験
(i)ポリブロミド錯体油相の上部の水相における臭素濃度は、従来のヨウ素滴定技術により決定された。各小瓶は2回採取された(測定は40℃、50℃および55℃において行われた)。
(ii)油相に含まれる錯体の粘度は、Cannon−Fenske Opaque Viscometerを用いて40℃、50℃および55℃において測定された。
(iii)水相におけるBCAの濃度はクロマトグラフィー技術により測定された。水相サンプルは40℃、50℃および55℃において取られた。
(iv)水相における特定の導電性はバイプレート導電性メーターを用いて40℃、50℃および55℃において測定された。
1−n−ブチル−2−メチル臭化ピリジニウム(2−MBPy)の準備
1−n−ブチル−2−メチル臭化ピリジニウム(2−MBPy)の準備
1−n−ブチル−2−メチル臭化ピリジニウム(2−MBPy)の準備
Claims (4)
- 亜鉛−臭素電池の操作方法であって、
1−n−ブチル−2−メチル臭化ピリジニウムを前記電池の電解質に加えること、および
前記電池を充電または放電すること、を含む亜鉛−臭素電池の操作方法。 - 30℃より高い温度で電池を操作する請求項1に記載の方法。
- 40℃より高い温度で電池を操作する請求項2に記載の方法。
- 30℃より高い温度での亜鉛−臭素電池の操作における、添加物としての1−n−ブチル−2−メチル−臭化ピリジニウムの使用。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562159395P | 2015-05-11 | 2015-05-11 | |
US62/159,395 | 2015-05-11 | ||
US201562253148P | 2015-11-10 | 2015-11-10 | |
US62/253,148 | 2015-11-10 | ||
PCT/IL2016/050490 WO2016181389A1 (en) | 2015-05-11 | 2016-05-09 | An additive for a flow battery |
Publications (2)
Publication Number | Publication Date |
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JP2018521451A JP2018521451A (ja) | 2018-08-02 |
JP6955446B2 true JP6955446B2 (ja) | 2021-10-27 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017558667A Active JP6955446B2 (ja) | 2015-05-11 | 2016-05-09 | フロー電池の添加物 |
Country Status (8)
Country | Link |
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US (1) | US10587022B2 (ja) |
EP (1) | EP3295504B1 (ja) |
JP (1) | JP6955446B2 (ja) |
KR (1) | KR20180005215A (ja) |
CN (1) | CN107534177B (ja) |
AU (1) | AU2016261702B2 (ja) |
ES (1) | ES2716424T3 (ja) |
WO (1) | WO2016181389A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11394069B2 (en) | 2015-11-10 | 2022-07-19 | Bromine Compounds Ltd. | Additives for a flow battery |
CN108711633B (zh) * | 2018-05-28 | 2021-09-10 | 安徽鹰龙工业设计有限公司 | 用于锌溴液流电池的电解液 |
CN112242570B (zh) * | 2019-07-19 | 2022-05-24 | 中国科学院物理研究所 | 碳材料和离子型溴化物的混合物的应用以及水系锌-溴双离子电池 |
CN116670867A (zh) * | 2020-10-15 | 2023-08-29 | 赖安·雷德福德 | 无膜氧化还原液流电能储存电池 |
Family Cites Families (18)
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US4064324A (en) | 1976-04-07 | 1977-12-20 | Exxon Research & Engineering Co. | Metal-Halogenelectrochemical cell |
US4065601A (en) | 1976-09-14 | 1977-12-27 | Eco-Control, Inc. | Two phase electrolytes used as halogen traps in metal halogen secondary cells and batteries |
US4109065A (en) | 1977-08-10 | 1978-08-22 | General Electric Company | Rechargeable aqueous zinc-halogen cell |
CA1129945A (en) | 1977-09-30 | 1982-08-17 | Henry F. Gibbard | Complexing agents for zinc bromine storage systems |
US4147840A (en) | 1978-03-24 | 1979-04-03 | Eco-Control, Inc. | Halogen complexing homotetra-alkyl salts for use in halogen cells |
US4631240A (en) | 1978-12-13 | 1986-12-23 | Tracer Technologies, Inc. | Electrochemical cell |
JPS59111277A (ja) | 1982-12-17 | 1984-06-27 | Meidensha Electric Mfg Co Ltd | 亜鉛―臭素二次電池 |
JPH0488188A (ja) * | 1990-07-30 | 1992-03-23 | Nisshin Steel Co Ltd | 電気Al合金めっき浴およびその浴によるめっき方法 |
DE10313207A1 (de) * | 2003-03-25 | 2004-10-07 | Basf Ag | Reinigung oder Aufarbeitung von Ionischen Flüssigkeiten mit adsorptiven Trennverfahren |
BRPI0613480B1 (pt) * | 2005-06-30 | 2017-03-07 | Akzo Nobel Nv | eletrosíntese de peróxido de hidrogênio |
CN102812093B (zh) * | 2010-03-02 | 2014-01-15 | 新日铁住金化学株式会社 | 方酸菁色素及使用它们的色素的敏化太阳能电池、光电转换元件 |
EP2759006A1 (en) | 2011-09-21 | 2014-07-30 | Bromine Compounds Ltd. | A method of operating metal- bromine cells |
AU2014201642B2 (en) * | 2011-09-22 | 2016-02-11 | Bromine Compounds Ltd. | Processes for Preparing N-Ethyl-2-Methylpyridinium Bromide and N-Ethyl-3-Methyl-Pyridinium Bromide |
CN103959533B (zh) | 2011-09-22 | 2017-05-17 | 溴化合物有限公司 | 用于氢/溴电池的添加剂 |
JP6230233B2 (ja) * | 2012-04-23 | 2017-11-15 | 日東電工株式会社 | 表面保護フィルム |
US9722272B2 (en) * | 2012-05-10 | 2017-08-01 | Bromine Compounds Ltd. | Additives for zinc-bromine membraneless flow cells |
CN105026371B (zh) * | 2013-02-07 | 2018-08-28 | 溴化合物有限公司 | 制备1-烷基-3-烷基-吡啶鎓溴化物的方法及其在电化学电池中作为添加剂的用途 |
MX2017004379A (es) * | 2014-10-06 | 2017-07-04 | Eos Energy Storage Llc | Montaje de terminal para bateria o celda electroquimica bipolar. |
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- 2016-05-09 JP JP2017558667A patent/JP6955446B2/ja active Active
- 2016-05-09 KR KR1020177035269A patent/KR20180005215A/ko active IP Right Grant
- 2016-05-09 ES ES16727560T patent/ES2716424T3/es active Active
- 2016-05-09 CN CN201680026069.9A patent/CN107534177B/zh active Active
- 2016-05-09 AU AU2016261702A patent/AU2016261702B2/en active Active
- 2016-05-09 WO PCT/IL2016/050490 patent/WO2016181389A1/en active Application Filing
- 2016-05-09 EP EP16727560.1A patent/EP3295504B1/en active Active
- 2016-05-09 US US15/572,935 patent/US10587022B2/en active Active
Also Published As
Publication number | Publication date |
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CN107534177B (zh) | 2021-04-06 |
US20180138568A1 (en) | 2018-05-17 |
ES2716424T3 (es) | 2019-06-12 |
KR20180005215A (ko) | 2018-01-15 |
AU2016261702B2 (en) | 2021-01-28 |
WO2016181389A1 (en) | 2016-11-17 |
JP2018521451A (ja) | 2018-08-02 |
CN107534177A (zh) | 2018-01-02 |
US10587022B2 (en) | 2020-03-10 |
AU2016261702A1 (en) | 2017-10-19 |
EP3295504A1 (en) | 2018-03-21 |
EP3295504B1 (en) | 2018-12-26 |
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