Title:
BATTERY PROTECTION SHEET AND BATTERY PACK MODULE
Document Type and Number:
WIPO Patent Application WO/2023/120341
Kind Code:
A1
Abstract:
Provided are a battery protection sheet and a battery pack module that have a high level of thermal insulation, in addition to mechanical shock resistance. The battery protection sheet (1) comprises a papermaking-process-formed sheet layer (10) containing first inorganic fibres, and a cloth layer (20) comprising second inorganic fibres. The battery pack module comprises a plurality of battery packs, a case accommodating the battery packs, and the battery protection sheet, which is affixed to the inside of the case.
Inventors:
KOGA YOSHIHIRO (JP)
Application Number:
PCT/JP2022/046113
Publication Date:
June 29, 2023
Filing Date:
December 14, 2022
Export Citation:
Assignee:
IBIDEN CO LTD (JP)
International Classes:
H01M50/242; H01M10/613; H01M10/6554; H01M10/658; H01M50/204; H01M50/233
Domestic Patent References:
| WO2019187313A1 | 2019-10-03 |
Foreign References:
| JP2021531631A | 2021-11-18 | |||
| JPS58176186A | 1983-10-15 | |||
| JP2021507483A | 2021-02-22 | |||
| JP2020165483A | 2020-10-08 |
Attorney, Agent or Firm:
EIKOH, P.C. (JP)
Download PDF:
Previous Patent: HEAT TRANSFER SUPPRESSION SHEET AND BATTERY PACK
Next Patent: CEMENTED CARBIDE AND CUTTING TOOL
Next Patent: CEMENTED CARBIDE AND CUTTING TOOL