US 10,892,520 B2
Sulfonimide salts for battery applications
Jeremiah Allen Johnson, Boston, MA (US); Yang Shao-Horn, Newton, MA (US); Robinson Anandakathir, Westford, MA (US); Mao Chen, Austin, TX (US); Shuting Feng, Cambridge, MA (US); Livia Giordano, Auburndale, MA (US); Mingjun Huang, Everett, MA (US); and Wenxu Zhang, Cambridge, MA (US)
Assigned to MASSACHUSETTS INSTITUTE OF TECHNOLOGY, Cambridge, MA (US); and SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by Massachusetts Institute of Technology, Cambridge, MA (US); and Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jan. 19, 2018, as Appl. No. 15/875,201.
Claims priority of provisional application 62/448,593, filed on Jan. 20, 2017.
Claims priority of provisional application 62/519,683, filed on Jun. 14, 2017.
Prior Publication US 2018/0212275 A1, Jul. 26, 2018
Int. Cl. H01M 10/056 (2010.01); H01M 10/0565 (2010.01); C07C 311/13 (2006.01); H01M 10/0568 (2010.01); H01M 10/052 (2010.01); C07C 311/48 (2006.01); C07C 311/15 (2006.01)
CPC H01M 10/0565 (2013.01) [C07C 311/13 (2013.01); C07C 311/48 (2013.01); H01M 10/052 (2013.01); H01M 10/0568 (2013.01); C07C 311/15 (2013.01); H01M 2300/0025 (2013.01); H01M 2300/0082 (2013.01)] 36 Claims
OG exemplary drawing
 
1. A composition comprising:

OG Complex Work Unit Drawing
wherein R1 is —CF3 or a fluorinated phenyl and R2 is a fluorinated phenyl and R3 is —CF3 or a fluorinated phenyl and R4 is a fluorinated phenyl, wherein at least one of R3 and R4 is substituted by a nucleophile
and wherein the fluorinated phenyl has a formula

OG Complex Work Unit Drawing
wherein each of X1, X3, and X5, independently, is methoxy, ethoxy, propoxy, butoxy, pentoxy, phenoxy, piperidinyl, or cycloocteneamino.