Title:
亜鉛二次電池用セパレータ
Document Type and Number:
Japanese Patent JP7392621
Kind Code:
B2
Abstract:
A zinc secondary battery includes a negative electrode body, a separator for the zinc secondary battery, and a positive electrode body provided in this order, and each impregnated with an electrolyte. The negative electrode body includes a negative electrode active material layer including zinc and zinc oxide. The positive electrode body includes a positive electrode active material layer including at least one nickel hydroxide or nickel oxyhydroxide. The separator includes a zirconium sulfate-containing porous layer and at least one porous base material layer that are stacked on each other, wherein the zirconium sulfate-containing porous layer includes a porous layer with zirconium sulfate particles adhered to the porous layer.
Inventors:
Hiroshi Suyama
Application Number:
JP2020165355A
Publication Date:
December 06, 2023
Filing Date:
September 30, 2020
Export Citation:
Assignee:
Toyota Motor Corporation
International Classes:
H01M50/434; H01M10/28; H01M50/417; H01M50/423; H01M50/44; H01M50/457
Domestic Patent References:
| JP2019046683A | ||||
| JP61047064A | ||||
| JP6203819A |
Foreign References:
| WO2018175087A1 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Junichi Tsuruta
Kouichi Ito
Nobuo Sekine
Tsutomu Kawano
Shujiro Aoki
Shinji Mihashi
Junichi Tsuruta
Kouichi Ito
Nobuo Sekine
Tsutomu Kawano
Shujiro Aoki
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