US 12,237,465 B2
Solid electrolyte and method for producing solid electrolyte
Reona Miyazaki, Nagoya (JP); Harunobu Onishi, Nagoya (JP); Satoshi Ozaki, Nagoya (JP); Toshihiro Yoshida, Nagoya (JP); Yuji Katsuda, Tsushima (JP); Yosuke Sato, Hashima-Gun (JP); and En Yagi, Nagoya (JP)
Assigned to Nagoya Institute of Technology, Nagoya (JP); and NGK INSULATORS, LTD., Nagoya (JP)
Filed by NAGOYA INSTITUTE OF TECHNOLOGY, Nagoya (JP); and NGK INSULATORS, LTD., Nagoya (JP)
Filed on Sep. 10, 2021, as Appl. No. 17/447,305.
Application 17/447,305 is a continuation of application No. PCT/JP2019/041710, filed on Oct. 24, 2019.
Claims priority of application No. PCT/JP2019/012917 (WO), filed on Mar. 26, 2019.
Prior Publication US 2021/0408583 A1, Dec. 30, 2021
Int. Cl. H01M 10/0562 (2010.01); H01G 11/56 (2013.01); H01G 11/84 (2013.01)
CPC H01M 10/0562 (2013.01) [H01G 11/56 (2013.01); H01G 11/84 (2013.01); H01M 2300/0068 (2013.01)] 8 Claims
 
1. A solid electrolyte, wherein the solid electrolyte is identified as 3LiOH·Li2SO4 by X-ray diffractometry and further comprises boron,
wherein the solid electrolyte consists of xLiOH·Li2SO4·yLi3BO3 and unavoidable impurities, and wherein 1.0≤x≤4 and 0.002≤y≤1.