US 12,074,281 B2
Lithium-stuffed garnet electrolytes with secondary phase inclusions
Larry Beck, Ann Arbor, MI (US); Cheng-Chieh Chao, San Jose, CA (US); Lei Cheng, San Jose, CA (US); Niall Donnelly, Malvern, PA (US); William H. Gardner, Concord, MA (US); Tim Holme, Mountain View, CA (US); Will Hudson, Belmont, CA (US); Sriram Iyer, Cupertino, CA (US); Oleh Karpenko, San Jose, CA (US); Yang Li, San Jose, CA (US); and Gengfu Xu, Santa Clara, CA (US)
Assigned to QuantumScape Battery, Inc.
Filed by QuantumScape Battery, Inc., San Jose, CA (US)
Filed on Oct. 6, 2022, as Appl. No. 17/961,195.
Application 17/961,195 is a continuation of application No. 16/621,659, granted, now 11,489,193, previously published as PCT/US2017/039069, filed on Jun. 23, 2017.
Prior Publication US 2023/0050593 A1, Feb. 16, 2023
Int. Cl. H01M 10/0562 (2010.01); C01G 25/00 (2006.01); H01M 10/0525 (2010.01)
CPC H01M 10/0562 (2013.01) [C01G 25/006 (2013.01); H01M 10/0525 (2013.01); C01P 2002/36 (2013.01); C01P 2002/74 (2013.01); C01P 2004/61 (2013.01); H01M 2220/20 (2013.01); H01M 2300/0071 (2013.01)] 33 Claims
OG exemplary drawing
 
1. A powder comprising:
a primary phase selected from lithium-stuffed garnet; and
a secondary phase comprising LixAlyOz wherein 1≤x≤5, 1≤y≤5, and 2≤z≤8, and LixZryOz wherein 2≤x≤8, 0≤y≤1, and 1≤z≤6.