Title:
Coin type battery
Document Type and Number:
Japanese Patent JP6318375
Kind Code:
B2
Abstract:
A coin type battery includes a battery case, a sealing plate, and a power generation element sealed by the battery case and the sealing plate. At least one of the battery case and the sealing plate is made of a cladding material that includes: a surface layer disposed on the outer surface side; an intermediate layer disposed on the inner surface side of the surface layer; and a substrate layer disposed on the inner surface side of the intermediate layer. The surface layer is made of nickel, and the intermediate layer contains titanium.
Inventors:
Tadayoshi Takahashi
Tomohiro Yanashita
Tomohiro Yanashita
Application Number:
JP2017519934A
Publication Date:
May 09, 2018
Filing Date:
December 19, 2016
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H01M50/119; H01M50/128; H01M50/133; H01M50/145; H01M50/147; H01M50/171; H01M50/186; H01M50/193
Domestic Patent References:
| JP5942765A | ||||
| JP59111250A | ||||
| JP5942764A | ||||
| JP201337796A | ||||
| JP57128769U |
Foreign References:
| WO2013106821A1 |
Attorney, Agent or Firm:
Kenji Kamada
Hiroo Maeda
Hiroo Maeda
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