Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ai Nakagawa0
Junya Goto0
Yuika Sato0
Date of Patent
July 5, 2022
0Patent Application Number
168900490
Date Filed
June 2, 2020
0Patent Citations
Patent Primary Examiner
A repeatedly bendable power storage device. A highly reliable power storage device. A long-life power storage device. A repeatedly bendable electronic device. A flexible electronic device. The power storage device includes a film, a positive electrode, and a negative electrode. The film includes a plurality of projections. A difference between the maximum height and the minimum height of a surface of the film is greater than or equal to 0.15 mm and less than 0.8 mm. The modulus of rigidity of the film is less than 6.5×10
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