ELECTROLYTE CIRCULATION TYPE SECONDARY BATTERY,申请号JP19880267934-传众专利搜索

ELECTROLYTE CIRCULATION TYPE SECONDARY BATTERY

申请公布号：JPH02114454(A)

申请号：JP19880267934

申请日期：1988.10.24

申请公布日期：1990.04.26

申请人：

KANSAI ELECTRIC POWER CO INC:THE;SUMITOMO ELECTRIC IND LTD

发明人：SHIMIZU MASAYUKI;SAKAMOTO TATSUHIKO;MORI NORIHIRO;MIZUNAMI KAZUTO

分类号：H01M8/18;H01M2/40;H01M8/02;H01M8/04

主分类号：H01M8/18

摘要：PURPOSE:To provide practicability of carrying out inspection/repair of a stack with any failure even during the battery in operation by incorporating such an arrangement that only troubled stack is separated in electrical and mechanical terms without stopping the drive of battery system. CONSTITUTION:A main pipeline 13 for supply of pos. electrode liquid, a main pipeline 14 for supply of neg. electrode liquid, a main pipeline 15 for returning the pos. electrode liquid, and a main pipeline 16 for returning the neg. electrode liquid are each equipped with a plurality of divergent pipes. This is further provided with a sub-pipeline 17 for supply of pos. electrode liquid, a sub-pipeline 18 for supply of neg. electrode liquid, a sub-pipeline 19 for returning the pos. electrode liquid, and a sub-pipeline 20 for returning the neg. electrode liquid, which are connectible to these divergent pipes removably, and each divergent pipe is fitted with a pipeline choking member, and further an electric connection means 21 is provided to connected the terminals of adjoining stacks 6 disconnectably with the terminals of the current stack. Accordingly each stack 6 can be separated individually from the battery system both electrically and physically. This enables inspection or replacement of troubled stack solely.