US 11,973,182 B2
Slurry formulation for the formation of layers for solid state batteries
Jeffrey Sakamoto, Ann Arbor, MI (US); Travis Thompson, Ann Arbor, MI (US); and Isabel N. Boona, Worthington, OH (US)
Assigned to The Regents of the University of Michigan, Ann Arbor, MI (US); and Board of Trustees of Michigan State University, East Lansing, MI (US)
Filed by The Regents of the University of Michigan, Ann Arbor, MI (US); and Board of Trustees of Michigan State University, East Lansing, MI (US)
Filed on Jun. 29, 2020, as Appl. No. 16/914,792.
Application 16/914,792 is a division of application No. 15/383,286, filed on Dec. 19, 2016, granted, now 10,700,378.
Claims priority of provisional application 62/268,545, filed on Dec. 17, 2015.
Prior Publication US 2020/0335816 A1, Oct. 22, 2020
Int. Cl. H01M 10/0562 (2010.01); B05D 1/26 (2006.01); B05D 1/30 (2006.01); C01G 25/00 (2006.01); H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 4/13 (2010.01); H01M 4/139 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 10/0585 (2010.01)
CPC H01M 10/0562 (2013.01) [C01G 25/006 (2013.01); H01M 4/0402 (2013.01); H01M 4/0404 (2013.01); H01M 4/0471 (2013.01); H01M 4/13 (2013.01); H01M 4/139 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 10/0585 (2013.01); B05D 1/26 (2013.01); B05D 1/30 (2013.01); H01M 2004/028 (2013.01); H01M 2300/0068 (2013.01); H01M 2300/0071 (2013.01); H01M 2300/0091 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A slurry for forming a lithium ion conducting solid-state electrolyte, the slurry comprising:
a solid electrolyte material, wherein the solid electrolyte material undergoes a loss of lithium during sintering of the solid electrolyte material, and
a dispersant providing a source of lithium ions to address the loss of lithium during sintering.