公开(公告)号：EP3087628A4

公开(公告)日：2017-09-13

申请号：EP13900022

申请日：2013-12-23

Applicant: UNITED TECHNOLOGIES CORP

Inventor： DARLING ROBERT MASON ,  SMELTZ ANDREW ,  JUNKER SVEN TOBIAS ,  PERRY MICHAEL L

IPC: H01M8/18 ,  H01M8/04186 ,  H01M8/04276 ,  H01M8/0432 ,  H01M8/0444 ,  H01M8/04791 ,  H01M8/20

CPC classification number: H01M8/04276 ,  H01M8/04186 ,  H01M8/0432 ,  H01M8/0444 ,  H01M8/04791 ,  H01M8/188 ,  H01M8/20 ,  Y02E60/528

Abstract: A method of determining a distribution of electrolytes in a flow battery includes providing a flow battery with a fixed amount of fluid electrolyte having a common electrochemically active specie, a portion of the fluid electrolyte serving as an anolyte and a remainder of the fluid electrolyte serving as a catholyte. An average oxidation state of the common electrochemically active specie is determined in the anolyte and the catholyte and, responsive to the determined average oxidation state, a molar ratio of the common electrochemically active specie between the anolyte and the catholyte is adjusted to increase an energy discharge capacity of the flow battery for the determined average oxidation state.

Abstract translation: 确定液流电池中电解质分布的方法包括：为液流电池提供固定量的具有共同的电化学活性物质的液体电解质，一部分液体电解质用作阳极电解液，并且液体电解质的剩余部分用作 阴极电解液。 在阳极电解液和阴极电解液中确定普通电化学活性物质的平均氧化态，并且响应于确定的平均氧化态，调节阳极电解液和阴极电解液之间的普通电化学活性物质的摩尔比以增加能量放电 用于确定的平均氧化态的液流电池的容量。