	US 12,191,445 B2
	Lithium-aluminum-fluorine-chlorine/bromine-containing electrolyte material and battery including the same
Yusuke Nishio, Osaka (JP); Akihiro Sakai, Nara (JP); Tetsuya Asano, Nara (JP); Masashi Sakaida, Hyogo (JP); and Akinobu Miyazaki, Osaka (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Jul. 29, 2021, as Appl. No. 17/388,346.
Application 17/388,346 is a continuation of application No. PCT/JP2020/005706, filed on Feb. 14, 2020.
Claims priority of application No. 2019-035514 (JP), filed on Feb. 28, 2019.
Prior Publication US 2021/0359340 A1, Nov. 18, 2021
Int. Cl. H01M 10/0562 (2010.01); H01M 10/0525 (2010.01)

CPC H01M 10/0562 (2013.01) [H01M 10/0525 (2013.01); H01M 2300/008 (2013.01)]

10 Claims

1. An electrolyte material represented by the following compositional formula (1):

Li_4-3a-cbAl_aM_bF_xCl_yBr_4-x-y (1)

wherein M is at least one selected from the group consisting of Mg, Ca, and Zr,

c represents a valence of M, and

all the following inequalities are satisfied:

0<a<1.33,

0<b<2,

1.3≤x≤2.0,

0≤y<4, and

(x+y)≤4.