US 11,682,764 B2
Cathode material and battery using same
Hiroki Kamitake, Osaka (JP); Akihiro Sakai, Nara (JP); Izuru Sasaki, Kyoto (JP); Yuta Sugimoto, 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. 16, 2020, as Appl. No. 16/930,405.
Application 16/930,405 is a continuation of application No. PCT/JP2018/045584, filed on Dec. 12, 2018.
Claims priority of application No. JP2018-011525 (JP), filed on Jan. 26, 2018.
Prior Publication US 2020/0350561 A1, Nov. 5, 2020
Int. Cl. H01M 4/58 (2010.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01); H01M 10/0562 (2010.01); H01M 10/052 (2010.01); H01M 4/136 (2010.01); H01M 50/431 (2021.01); H01M 4/02 (2006.01)
CPC H01M 4/5825 (2013.01) [H01M 4/136 (2013.01); H01M 4/62 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0562 (2013.01); H01M 50/431 (2021.01); H01M 2004/028 (2013.01); H01M 2300/008 (2013.01); H01M 2300/0094 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A cathode material, comprising:
a cathode active material comprising lithium iron phosphate; and
a first solid electrolyte material including Li, Y, and X, and not including sulfur, and represented by the following composition formula:
Li6−3dYdX6,
wherein
X represents at least one selected from the group consisting of Cl and Br, and I, and
0<d<2 is satisfied.