Abstract: Described are compounds of the structure R4-a—Si-(Sp-Y)a—Zb, wherein “a” is an integer from 1 to 4; “b” is an integer from 0 to (3×a); “Z,” which is absent when “b”=0, is “R” or wherein each “R” is halogen, C1-6 linear or branched alkyl, alkenyl, or alkynyl or C1-6 linear or branched halo-alkyl, halo-alkenyl, or halo-alkynyl; each “Sp” C1-15 linear or branched alkylenyl or C1-15 linear or branched halo-alkylenyl; and each “Y” an organic polar group. Also described are electrolyte compositions containing one or more of these compounds.
Type:
Grant
Filed:
June 26, 2019
Date of Patent:
September 13, 2022
Assignee:
Silatronix, Inc.
Inventors:
José Adrián Peńa Hueso, David Osmalov, Jian Dong, Monica Usrey, Michael Pollina, Peng Du, Liu Zhou, Tobias Johnson, Deborah Gilbert, Robert West
Abstract: Described are electrolyte compositions and electrochemical devices containing the electrolyte compositions. The compositions include an organosilicon compound, an imide salt and optionally LiPF6. The electrolytes provide improved high-temperature performance and stability and will operate at temperatures as high as 250° C.
Type:
Grant
Filed:
September 18, 2017
Date of Patent:
September 29, 2020
Assignee:
Silatronix, Inc.
Inventors:
Tobias Johnson, Michael Pollina, Liu Zhou, Monica Usrey, Deborah Gilbert, Peng Du
Abstract: Described are compounds of the structure R4-a—Si-(Sp-Y)a—Zb, wherein “a” is integer from 1 to 4; “b” is an integer from 0 to (3×a); “Z,” which is absent when “b “R” or formula (II), wherein each “R” is halogen, C1-6 linear or branched alkyl, alkenyl, or alkynyl or C1-6 linear or branched halo-alkyl, halo-alkenyl, or halo-alkynyl; each “Sp” C1-15 linear or branched alkylenyl or CMS linear or branched halo-alkylenyl; and each “Y” an organic polar group. Also described are electrolyte compositions containing one or more of these compounds.
Type:
Grant
Filed:
October 5, 2015
Date of Patent:
July 16, 2019
Assignee:
SILATRONIX, INC.
Inventors:
José Adrián Peńa Hueso, David Osmalov, Jian Dong, Monica Usrey, Michael Pollina, Peng Du, Liu Zhou, Tobias Johnson, Deborah Gilbert, Robert West
Abstract: Described are organosilicon electrolyte compositions having improved thermostability and electrochemical properties and electrochemical devices that contain the organosilicon electrolyte compositions.
Type:
Grant
Filed:
September 6, 2013
Date of Patent:
June 5, 2018
Assignee:
Silatronix, Inc.
Inventors:
Robert J Hamers, Robert C West, José A Peña Hueso, Monica L Usrey, Jian Dong
Abstract: Described are electrolyte compositions having at least one salt and at least one compound selected from the group consisting of: wherein “a” is from 1 to 3; “b” is 1 or 2; 4?“a”+“b”?2; X is a halogen; R can be alkoxy or substituted alkoxy, among other moieties, and R1 is alkyl, substituted alkyl, aryl, substituted aryl, alkoxy, or substituted alkoxy. Also described are electrochemical devices that use the electrolyte composition.
Type:
Grant
Filed:
February 4, 2013
Date of Patent:
March 13, 2018
Assignee:
Silatronix, Inc.
Inventors:
José Adrián Peña Hueso, Jian Dong, Michael L. Pollina, Monica L. Usrey, Robert J. Hamers, Robert C. West, David Osmalov
Abstract: Described herein are liquid, organosilicon compounds that including a substituent that is a cyano (—CN), cyanate (—OCN), isocyanate (—NCO), thiocyanate (—SCN) or isothiocyanate (—NCS). The organosilicon compounds are useful in electrolyte compositions and can be used in any electrochemical device where electrolytes are conventionally used.
Type:
Grant
Filed:
July 26, 2016
Date of Patent:
December 26, 2017
Assignee:
Silatronix, Inc.
Inventors:
Jose Pena Hueso, David Osmalov, Jian Dong, Monica Usrey, Michael Pollina, Robert C. West
Abstract: Described are electrolyte compositions and electrochemical devices containing the electrolyte compositions. The compositions include an organosilicon compound, an imide salt and optionally LiPF6. The electrolytes provide improved high-temperature performance and stability and will operate at temperatures as high as 250° C.
Type:
Grant
Filed:
May 2, 2017
Date of Patent:
October 24, 2017
Assignee:
Silatronix, Inc.
Inventors:
Tobias Johnson, Michael Pollina, Liu Zhou, Monica Usrey, Deborah Gilbert, Peng Du
Abstract: Described are electrolyte compositions and electrochemical devices containing them. The compositions include an organosilicon compound, an imide salt and optionally LiPF6. The electrolytes provide improved high-temperature performance and stability and will operate at temperatures as high as 250 C. An electrolyte composition comprising, in combination: an organosilicon compound and an imide salt and optionally UPF6; wherein when subjected to cyclic voltammetry at a plurality of cycles ranging from about 3V to about 5V and using a cathode current collector comprising aluminum versus Li/Lit electrodes the composition exhibits an oxidative corrosion current of about 0.10 mA/cm2 or less for a second and subsequent cycles.
Type:
Grant
Filed:
October 2, 2015
Date of Patent:
June 13, 2017
Assignee:
Silatronix, Inc.
Inventors:
Tobias Johnson, Michael Pollina, Liu Zhou, Monica Usrey, Deborah Gilbert, Peng Du
Abstract: Described herein are liquid, organosilicon compounds that including a substituent that is a cyano (—CN), cyanate (—OCN), isocyanate (—NCO), thiocyanate (—SCN) or isothiocyanate (—NCS). The organosilicon compounds are useful in electrolyte compositions and can be used in any electrochemical device where electrolytes are conventionally used.
Type:
Grant
Filed:
June 4, 2014
Date of Patent:
September 6, 2016
Assignee:
Silatronix, Inc.
Inventors:
Jose Adrian Pena Hueso, David Osmalov, Jian Dong, Monica Usrey, Michael Pollina, Robert C. West
Abstract: Described are electrolyte compositions having at least one salt and at least one compound selected from the group consisting of: wherein “a” is from 1 to 3; “b” is 1 or 2; 4?“a”+“b”?2; X is a halogen; R can be alkoxy or substituted alkoxy, among other moieties, and R1 is alkyl, substituted alkyl, aryl, substituted aryl, alkoxy, or substituted alkoxy. Also described are electrochemical devices that use the electrolyte composition.
Type:
Application
Filed:
February 4, 2013
Publication date:
September 24, 2015
Applicant:
Silatronix, Inc.
Inventors:
José Adrián Peña Hueso, Jian Dong, Michael L. Pollina, Monica L. Usrey, Robert J. Hamers, Robert C. West, David Osmalov