Title:
BATTERY AND METHOD FOR PRODUCING BATTERY
Document Type and Number:
WIPO Patent Application WO/2024/084367
Kind Code:
A1
Abstract:
The present invention provides a lightweight battery. This battery has a separator integrated electrode in which a separator and an electrode are integrated, and the separator integrated electrode has a separator, a carbon particle layer, and a silicon layer positioned between the separator and the carbon particle layer. The silicon layer can be produced using a sputtering method, and the carbon particle layer can be produced using an application method. It is preferable that the separator contain polypropylene, that the thickness of the silicon layer be 100-200 nm inclusive, and that the carbon particle layer contain graphite particles.
Inventors:
AKIMOTO KENGO (JP)
KURIKI KAZUTAKA (JP)
OCHIAI TERUAKI (JP)
KURIKI KAZUTAKA (JP)
OCHIAI TERUAKI (JP)
Application Number:
PCT/IB2023/060396
Publication Date:
April 25, 2024
Filing Date:
October 16, 2023
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
H01M4/134; H01M4/133; H01M4/36; H01M4/38; H01M4/587; H01M10/058; H01M50/417; H01M50/46
Foreign References:
| KR20060020904A | 2006-03-07 | |||
| CN114335900A | 2022-04-12 | |||
| JP2007172960A | 2007-07-05 |
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