Title:
ELECTRODE SHEET
Document Type and Number:
WIPO Patent Application WO/2024/018732
Kind Code:
A1
Abstract:
This electrode sheet 20 comprises an electric current collector 18, and a mixture sheet 6 that is composed of a dry electrode mixture and laminated on the surface of the electric current collector 18. The mixture sheet 6 has a window portion 6b that is surrounded on all sides by the dry electrode mixture, the electric current collector 18 being exposed through the window portion 6b. In a cross-section that is orthogonal to the extension direction of the electric current collector 18 and the mixture sheet 6, the angle between a sidewall of the mixture sheet 6 and the surface of the electric current collector 18 is 75–105 degrees inclusive.
Inventors:
FUKUMOTO YUSUKE
Application Number:
PCT/JP2023/017781
Publication Date:
January 25, 2024
Filing Date:
May 11, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M4/13; H01M4/04; H01M50/536
Foreign References:
| JPH11167916A | 1999-06-22 | |||
| JP2014502017A | 2014-01-23 | |||
| JP2020196080A | 2020-12-10 |
Attorney, Agent or Firm:
MUNETA Satoshi (JP)
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