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公开(公告)号：US20150155584A1
公开(公告)日：2015-06-04
申请号：US14399106
申请日：2013-05-09
Applicant: BROMINE COMPOUNDS LTD.
Inventor： Ben-Zion Magnes , Iris Ben David , Eli Lancry , Mira Bergstein-Freiberg
CPC classification number: H01M8/188 , H01M2/40 , H01M8/04186 , H01M8/20 , H01M10/365 , H01M12/085 , H01M2300/0002 , Y02E60/128
Abstract: The invention relates to the use of nitrogen-containing compounds belonging to the classes of N-alkyl pyridinium halide, N-alkyl-2-alkyl pyridinium halide and 1-alkyl-3-alkyl imidazolium halide, as additives in electrolyte solutions for zinc bromine membraneless flow cells. The invention also provides electrolyte solutions comprising such additives and processes for operating said cells.
Abstract translation: 本发明涉及属于N-烷基吡啶鎓卤化物，N-烷基-2-烷基吡啶鎓卤化物和1-烷基-3-烷基咪唑鎓卤化物类的含氮化合物作为锌溴电解液中的添加剂的用途 无膜流通池。 本发明还提供了包含这些添加剂的电解质溶液和用于操作所述电池的方法。
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Patent Agency Ranking
公开(公告)号：US10587022B2
公开(公告)日：2020-03-10
申请号：US15572935
申请日：2016-05-09
Applicant: BROMINE COMPOUNDS LTD.
Inventor： Ben-Zion Magnes , Ran Elazari , Iris Ben-David , Eli Lancry
IPC: H01M10/056 , H01M12/08 , C07D213/20 , H01M8/18 , H01M10/36 , H01M10/42 , H01M4/38 , H01M4/02
Abstract: The invention relates to a method of operating a zinc-bromine battery, especially at a high temperature, comprising adding 1-n-butyl-2-methyl-pyridinium bromide to the electrolyte of said battery, and charging or discharging said cell. Also provided is the use of 1-n-butyl-2-methyl-pyridinium bromide as an additive in a zinc-bromine battery operating at a temperature above 30° C., and an aqueous concentrate with high content of 1-n-butyl-2-methyl-pyridinium bromide.
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公开(公告)号：US09722281B2
公开(公告)日：2017-08-01
申请号：US14765730
申请日：2014-02-06
Applicant: BROMINE COMPOUNDS LTD.
Inventor： Ben-Zion Magnes , Iris Ben David , Eli Lancry , Mira Bergstein-Freiberg , Nirit Zer-Zion
IPC: H01M10/36 , H01M8/18 , H01M8/20 , H01M10/42 , C07D207/06 , C07D213/20 , H01M12/08
CPC classification number: H01M10/365 , C07D207/06 , C07D213/20 , H01M8/188 , H01M8/20 , H01M10/4235 , H01M12/085 , H01M2300/0002 , Y02E60/128
Abstract: The invention relates to the use of at least one 1-alkyl-3-alkyl-pyridinium halide, in particular 1-alkyl-3-methyl-pyridinium bromide, as an additive in bromine-generating electrochemical cells, such as zinc/bromine cells. Processes for preparing 1-alkyl-3-methyl-pyridinium bromide and concentrated aqueous solutions comprising same for use as additives in the aforementioned cells, are also disclosed.
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公开(公告)号：US20140302408A1
公开(公告)日：2014-10-09
申请号：US14210976
申请日：2014-03-14
Applicant: BROMINE COMPOUNDS LTD.
Inventor： Ben-Zion Magnes , Eli Lancry , Mira Bergstein-Freiberg , David Itzhak , Yasmin Herscovitz-Levy , Vered Atiya-Zuckerman
CPC classification number: H01M8/188 , H01M2300/0002 , Y02E60/528
Abstract: The invention relates to the use of 1-alkyl-2-alkyl pyridinium halide (e.g., 1-ethyl-2-methyl pyridinium bromide), 1-alkyl-3-alkyl pyridinium halide (e.g., 1-ethyl-3-methyl pyridinium bromide) or 1-alkyl-3-alkyl imidazolium halide (e.g., 1-butyl 3-methyl imidazolium bromide) as additives in an electrolyte used in hydrogen/bromine cells, for complexing the elemental bromine formed in such cells. The invention also provides an electrolyte comprising aqueous hydrogen bromide and said additives, and processes for operating an electrochemical flow cell selected from the group consisting of hydrogen/bromine or vanadium/bromine cells.
Abstract translation: 本发明涉及1-烷基-2-烷基吡啶鎓卤化物（例如，1-乙基-2-甲基吡啶鎓溴化物），1-烷基-3-烷基吡啶鎓卤化物（例如1-乙基-3-甲基吡啶鎓 溴化物）或1-烷基-3-烷基咪唑鎓卤化物（例如，1-丁基3-甲基咪唑溴化物）作为氢/溴电池中使用的电解质中的添加剂，用于络合在这些电池中形成的元素溴。 本发明还提供一种包含溴化氢水溶液和所述添加剂的电解质，以及用于操作选自氢/溴或钒/溴电池的电化学流动池的方法。
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公开(公告)号：US09905874B2
公开(公告)日：2018-02-27
申请号：US14210976
申请日：2014-03-14
Applicant: BROMINE COMPOUNDS LTD.
Inventor： Ben-Zion Magnes , Eli Lancry , Mira Bergstein-Freiberg , David Itzhak , Yasmin Herscovitz-Levy , Vered Atiya-Zuckerman
IPC: H01M8/18
CPC classification number: H01M8/188 , H01M2300/0002 , Y02E60/528
Abstract: The invention relates to the use of 1-alkyl-2-alkyl pyridinium halide (e.g., 1-ethyl-2-methyl pyridinium bromide), 1-alkyl-3-alkyl pyridinium halide (e.g., 1-ethyl-3-methyl pyridinium bromide) or 1-alkyl-3-alkyl imidazolium halide (e.g., 1-butyl 3-methyl imidazolium bromide) as additives in an electrolyte used in hydrogen/bromine cells, for complexing the elemental bromine formed in such cells. The invention also provides an electrolyte comprising aqueous hydrogen bromide and said additives, and processes for operating an electrochemical flow cell selected from the group consisting of hydrogen/bromine or vanadium/bromine cells.
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公开(公告)号：US09722272B2
公开(公告)日：2017-08-01
申请号：US14399106
申请日：2013-05-09
Applicant: BROMINE COMPOUNDS LTD.
Inventor： Ben-Zion Magnes , Iris Ben David , Eli Lancry , Mira Bergstein-Freiberg
CPC classification number: H01M8/188 , H01M2/40 , H01M8/04186 , H01M8/20 , H01M10/365 , H01M12/085 , H01M2300/0002 , Y02E60/128
Abstract: The invention relates to the use of nitrogen-containing compounds belonging to the classes of N-alkyl pyridinium halide, N-alkyl-2-alkyl pyridinium halide and 1-alkyl-3-alkyl imidazolium halide, as additives in electrolyte solutions for zinc bromine membraneless flow cells. The invention also provides electrolyte solutions comprising such additives and processes for operating said cells.
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