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Patent Searching and Data


Title:
NICKEL HYDROGEN SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/145034
Kind Code:
A1
Abstract:
According to the present invention, a separator which comprises an anion exchange membrane that is permeable to hydroxide ions is used as a separator of a nickel hydrogen secondary battery that is provided with a negative electrode comprising a negative electrode active material that is mainly composed of a hydrogen storage alloy and a positive electrode comprising a positive electrode active material that is mainly composed of nickel hydroxide, said separator being interposed between the negative electrode and the positive electrode. It is preferable that the ionic resistivity of the anion exchange membrane is 1,000 Ω·cm or less.

Inventors:
YOUNG KWOHSIUNG (JP)
OUCHI TAIHEI (JP)
FUKUNAGA HIROSHI (JP)
SHIIZAKI SHINJI (JP)
Application Number:
PCT/JP2020/049285
Publication Date:
July 07, 2022
Filing Date:
December 29, 2020
Export Citation:
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Assignee:
KAWASAKI MOTORS LTD (JP)
International Classes:
H01M4/32; H01M4/38; H01M10/30; H01M50/409
Foreign References:
JPH11288734A1999-10-19
JP2017033717A2017-02-09
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
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