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.

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

IPC: H01M8/18 ,  H01M8/20

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。

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

IPC: H01M8/18 ,  H01M8/20 ,  H01M12/08 ,  H01M8/04186 ,  H01M2/40 ,  H01M10/36

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.