US 11,735,769 B2
Solid state electrolyte materials
Saravanan Kuppan, Sunnyvale, CA (US); Katherine Harry, Oakland, CA (US); Michael Metzger, Sunnyvale, CA (US); Nathan Craig, Santa Clara, CA (US); and Jake Christensen, Elk Grove, CA (US)
Assigned to Robert Bosch GmbH, Stuttgart (DE)
Filed by Robert Bosch GmbH, Stuttgart (DE)
Filed on Feb. 15, 2021, as Appl. No. 17/175,971.
Application 17/175,971 is a division of application No. 16/237,101, filed on Dec. 31, 2018, granted, now 10,923,765.
Prior Publication US 2021/0167421 A1, Jun. 3, 2021
Int. Cl. H01M 10/0565 (2010.01); H01M 10/052 (2010.01); C04B 35/48 (2006.01); H01M 50/403 (2021.01); H01M 50/434 (2021.01); H01M 50/489 (2021.01)
CPC H01M 10/0565 (2013.01) [C04B 35/48 (2013.01); H01M 10/052 (2013.01); H01M 50/403 (2021.01); H01M 50/434 (2021.01); H01M 50/489 (2021.01); C04B 2235/3203 (2013.01); H01M 2300/002 (2013.01); H01M 2300/0071 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A solid state electrolyte material comprising:
a decontaminated lithium conducting ceramic oxide material including a decontaminated surface thickness formed from a contaminated lithium conducting ceramic oxide material, the decontaminated surface thickness is greater than or equal to 1 nm and less than or equal to 5 nm, the decontaminated lithium conducting ceramic oxide material is selected from the group consisting of Li5La3Ta2O12 (LLTO), Li1+xTi2-xAlx(PO4)3 (LTAP), Li1+x+yTi2-xAlxSiy(PO4)3-y (LTASP), LiTixZr2-x(PO4)3 (LTZP), Li2Nd3TeSbO12 and a mixture thereof.