Title:
ADHESIVE FILM FOR METAL TERMINAL, METAL TERMINAL WITH ADHESIVE FILM FOR METAL TERMINAL, POWER STORAGE DEVICE USING SAID ADHESIVE FILM FOR METAL TERMINAL, AND METHOD FOR PRODUCING POWER STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/006350
Kind Code:
A1
Abstract:
Provided is an adhesive film which is for a metal terminal and exhibits high adhesion strength to a metal terminal, when heated and pressurized a plurality of times before being adhered to the metal terminal. This adhesive film for a metal terminal is interposed between: a metal terminal electrically connected to an electrode of a power storage device element; and an exterior material for a power storage device that seals the power storage device element. The adhesive film for a metal terminal has a tensile elastic coefficient A of at least 490 MPa, when measured in an environment of a temperature of 25°C, after being left standing for 12 seconds in a heating and pressurizing environment of a temperature of 180°C and a surface pressure of 0.0067 MPa, and after being left standing for 1 hour in an environment of a temperature of 25°C.
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Inventors:
KATO TAKAHIRO (JP)
TANAKA JUN (JP)
MOCHIZUKI YOICHI (JP)
TANAKA JUN (JP)
MOCHIZUKI YOICHI (JP)
Application Number:
PCT/JP2020/027120
Publication Date:
January 14, 2021
Filing Date:
July 10, 2020
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
B32B27/32; B32B15/085; H01G11/74; H01G11/78; H01G11/80
Domestic Patent References:
WO2018110702A1 | 2018-06-21 |
Foreign References:
JP2014132538A | 2014-07-17 | |||
JP2017069151A | 2017-04-06 | |||
JP2015079638A | 2015-04-23 |
Other References:
See also references of EP 3998649A4
Attorney, Agent or Firm:
TANAKA, Junya et al. (JP)
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