Title:
NON-AQUEOUS ELECTROLYTE POWER STORAGE ELEMENT AND POWER STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/205862
Kind Code:
A1
Abstract:
One aspect of the present invention relates to a non-aqueous electrolyte power storage element comprising a non-aqueous electrolyte, a positive electrode, and a negative electrode that contains a lithium metal and a lithium alloy containing gold, wherein: the negative electrode has a negative electrode substrate that has a metal foil and a coating layer that covers the negative electrode substrate; the metal foil has copper, nickel, or stainless steel as the main component thereof; and the coating layer has gold as the main component thereof.
Inventors:
MURAMATSU HIROMASA (JP)
NISHIKAWA HEISUKE (JP)
NISHIKAWA HEISUKE (JP)
Application Number:
PCT/JP2021/011882
Publication Date:
October 14, 2021
Filing Date:
March 23, 2021
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H01M4/134; H01G11/06; H01G11/30; H01G11/68; H01M4/40; H01M4/66
Domestic Patent References:
| WO2018012376A1 | 2018-01-18 |
Foreign References:
| JP2002025559A | 2002-01-25 | |||
| JP2017531279A | 2017-10-19 |
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