Title:
円筒形積層式ニッケル水素電池
Document Type and Number:
Japanese Patent JP6680115
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a cylindrical laminated nickel hydrogen battery including an anti-leakage structure.SOLUTION: A cylindrical laminated nickel hydrogen battery includes a first seal ring 71 arranged between an inner wall 11 of a cylindrical housing 10 and a lid 20, and a second seal ring 72 arranged between the outer wall 12 of the cylindrical housing 10 and the lid 20. The first seal ring 71 rounds in a circumferential direction vertical to an axial direction of the cylindrical housing 10 along the inner wall 11 of the cylindrical housing 10, and the second seal ring 72 rounds in the circumferential direction along the outer wall 12 of the cylindrical housing 10.SELECTED DRAWING: Figure 5
Inventors:
Osamu Nakanishi
Yukihisa Katayama
Yukihisa Katayama
Application Number:
JP2016133465A
Publication Date:
April 15, 2020
Filing Date:
July 05, 2016
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M2/08; H01M4/75; H01M10/28
Domestic Patent References:
| JP2000048854A |
Foreign References:
| WO2013094383A1 |
Attorney, Agent or Firm:
Fukami patent office