US 11,955,599 B2
Negative electrode material and battery
Tatsuya Oshima, Osaka (JP); Izuru Sasaki, Kyoto (JP); Seiji Nishiyama, Osaka (JP); and Akira Kawase, Osaka (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Jan. 28, 2021, as Appl. No. 17/161,001.
Application 17/161,001 is a continuation of application No. PCT/JP2019/040062, filed on Oct. 10, 2019.
Claims priority of application No. 2018-224238 (JP), filed on Nov. 29, 2018.
Prior Publication US 2021/0151792 A1, May 20, 2021
Int. Cl. H01M 10/0562 (2010.01); H01M 4/04 (2006.01); H01M 4/36 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01)
CPC H01M 10/0562 (2013.01) [H01M 4/0407 (2013.01); H01M 4/366 (2013.01); H01M 10/0525 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01); H01M 2300/0068 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A negative electrode material comprising a reduced form of a first solid electrolyte material and a conductive auxiliary,
wherein the first solid electrolyte material is denoted by Formula (1) below,
LiαMβXγ  Formula (1)
herein, in Formula (1),
each of α, β, and γ is a value greater than 0,
M represents at least one element selected from the group consisting of metal elements except Li and semimetals, and
X represents at least one element selected from the group consisting of F, Cl, Br, and I.