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Patent Searching and Data


Title:
ASSEMBLY METHOD FOR REDOX FLOW BATTERY
Document Type and Number:
Japanese Patent JP2002367661
Kind Code:
A
Abstract:

To provide an assembly method of a redox flow battery in which breakage of the diaphragm is not easily brought about after assembly of a battery.

The battery comprises a process of dipping the diaphragm in the preservative liquid beforehand and a process of laminating the diaphragm dipped in the preservative liquid, a cell frame and electrodes. The preservative liquid, which makes same level of contraction to the diaphragm when the diaphragm is dipped in the preservative liquid as the contraction made when the diaphragm is dipped in an electrolyte, is used. As the preservative liquid, the electrolyte itself and sulfuric acid are provided.


Inventors:
NAKAISHI HIROYUKI
KANNO TAKESHI
OGINO SEIJI
ITOU TAKEFUMI
SHIGEMATSU TOSHIO
TOKUDA NOBUYUKI
Application Number:
JP2001177255A
Publication Date:
December 20, 2002
Filing Date:
June 12, 2001
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES
KANSAI ELECTRIC POWER CO
International Classes:
H01M8/18; H01M8/02; (IPC1-7): H01M8/18; H01M8/02
Attorney, Agent or Firm:
Hiroshi Yamano (1 person outside)