Title:
ADHESIVE FILM FOR METAL TERMINALS OF ALL-SOLID-STATE BATTERIES, METAL TERMINAL WITH ADHESIVE FILM FOR METAL TERMINALS, ALL-SOLID-STATE BATTERY USING SAID ADHESIVE FILM FOR METAL TERMINALS, AND METHOD FOR PRODUCING ALL-SOLID-STATE BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/014718
Kind Code:
A1
Abstract:
The present invention provides an adhesive film for metal terminals of all-solid-state batteries, said adhesive film enabling efficient suppression of leakage of hydrogen sulfide to the outside, said hydrogen sulfide being generated within an all-solid-state battery that contains a sulfide solid electrolyte material. An adhesive film for metal terminals of all-solid-state batteries, said adhesive film being interposed between a metal terminal that is electrically connected to an electrode of a battery element and an outer package material of an all-solid-state battery, said outer package material sealing the battery element. The all-solid-state battery contains a sulfide solid electrolyte material; the adhesive film for metal terminals comprises at least one resin layer; and the hydrogen sulfide permeation rate of a resin that constitutes the resin layer is 1.0 × 10-9cc·mm/cm2·sec·cmHg or less.
Inventors:
SASAKI MIHO (JP)
MOCHIZUKI YOUICHI (JP)
KAGATA TSUBASA (JP)
MOCHIZUKI YOUICHI (JP)
KAGATA TSUBASA (JP)
Application Number:
PCT/JP2021/026897
Publication Date:
January 20, 2022
Filing Date:
July 16, 2021
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
H01M10/052; H01M10/0562; H01M10/058; H01M50/105; H01M50/121; H01M50/131; H01M50/184; H01M50/193; H01M50/198
Foreign References:
| JP2016143520A | 2016-08-08 | |||
| JP2015179618A | 2015-10-08 | |||
| JP2016184546A | 2016-10-20 | |||
| JP2009206101A | 2009-09-10 | |||
| JP2017120790A | 2017-07-06 | |||
| JP2008103288A | 2008-05-01 | |||
| JP2015079638A | 2015-04-23 |
Attorney, Agent or Firm:
TANAKA, Junya et al. (JP)
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