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Troy, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Battery cell pack
Patent number
11,870,089
Issue date
Jan 9, 2024
GM Global Technology Operations LLC
Andrew C. Bobel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode including silicon nanoparticles having a carbon...
Patent number
11,784,305
Issue date
Oct 10, 2023
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Propylene carbonate-based electrolyte with extended long cycle life
Patent number
11,646,450
Issue date
May 9, 2023
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Over-lithiated cathode material
Patent number
11,637,285
Issue date
Apr 25, 2023
GM Global Technology Operations LLC
Mary E. Fortier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Elimination of gaseous reactants in lithium ion batteries
Patent number
11,289,745
Issue date
Mar 29, 2022
GM Global Technology Operations LLC
Gayatri V. Dadheech
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma pretreatment on current collectors for thin film lithium met...
Patent number
11,196,045
Issue date
Dec 7, 2021
GM Global Technology Operations LLC
Gayatri V. Dadheech
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid metal-organic framework separators for electrochemical cells
Patent number
11,183,714
Issue date
Nov 23, 2021
GM Global Technology Operations LLC
Li Yang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrolyte system for lithium-chalcogen batteries
Patent number
11,114,696
Issue date
Sep 7, 2021
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and negative electrode structure
Patent number
11,101,501
Issue date
Aug 24, 2021
GM Global Technology Operations LLC
Fang Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode for lithium secondary battery and method of manu...
Patent number
10,938,028
Issue date
Mar 2, 2021
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rechargeable lithium-ion battery chemistry with fast charge capabil...
Patent number
10,903,491
Issue date
Jan 26, 2021
GM Global Technology Operations LLC
Xingcheng Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte system for silicon-containing electrodes
Patent number
10,727,535
Issue date
Jul 28, 2020
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbonate-based electrolyte system improving or supporting efficien...
Patent number
10,707,530
Issue date
Jul 7, 2020
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator for lithium metal based batteries
Patent number
10,673,046
Issue date
Jun 2, 2020
GM Global Technology Operations LLC
Gayatri V. Dadheech
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Making a pouch format cell and attaching a tab to an electrode
Patent number
10,629,941
Issue date
Apr 21, 2020
GM Global Technology Operations LLC
Fang Dai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolytes and methods for using the same
Patent number
10,573,879
Issue date
Feb 25, 2020
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium metal battery with hybrid electrolyte system
Patent number
10,566,652
Issue date
Feb 18, 2020
GM Global Technology Operations LLC
Fang Dai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrolyte system including alkali metal bis(fluorosulfonyl)imide...
Patent number
10,511,049
Issue date
Dec 17, 2019
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-electrode test cell
Patent number
10,446,884
Issue date
Oct 15, 2019
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode including silicon nanoparticles having a carbon...
Patent number
10,424,784
Issue date
Sep 24, 2019
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
PEO-PVA based binder for lithium-sulfur batteries
Patent number
10,388,959
Issue date
Aug 20, 2019
GM Global Technology Operations LLC
Yingnan Dong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode including a polymeric single-ion conductor coating
Patent number
10,367,201
Issue date
Jul 30, 2019
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gel electrolytes and precursors thereof
Patent number
10,326,166
Issue date
Jun 18, 2019
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and negative electrode structure
Patent number
10,312,501
Issue date
Jun 4, 2019
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluorinated ether as electrolyte co-solvent for lithium metal based...
Patent number
10,224,571
Issue date
Mar 5, 2019
GM Global Technology Operations LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium-based battery separator and method for making the same
Patent number
10,128,481
Issue date
Nov 13, 2018
GM Global Technology Operations LLC
Qiangfeng Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery pack systems that include polymers
Patent number
10,122,054
Issue date
Nov 6, 2018
GM Global Technology Operations LLC
Jingmei Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte solution and sulfur-based or selenium-based batteries i...
Patent number
10,084,204
Issue date
Sep 25, 2018
GM Global Technology Operations LLC
Fang Dai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods for making a solid electrolyte interface layer on a surface...
Patent number
9,979,008
Issue date
May 22, 2018
GM Global Technology Operations LLC
Fang Dai
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolyte structure for metal batteries
Patent number
9,929,435
Issue date
Mar 27, 2018
GM Global Technology Operations LLC
Mei Cai
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD TO CREATE A LITHIUM MANGANESE NICKEL OXIDE CATHODE USING ULT...
Publication number
20230339776
Publication date
Oct 26, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Nader Marandian Hagh
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BATTERY CELL PACK
Publication number
20230299404
Publication date
Sep 21, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Andrew C. Bobel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM METAL NEGATIVE ELECTRODE AND METHOD OF MANUFACTURING THE SAME
Publication number
20230155133
Publication date
May 18, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Kanako Okada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM METAL BATTERY ELECTROLYTES INCLUDING FLAME RETARDANT ADDITIVES
Publication number
20230155174
Publication date
May 18, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Seung-Woo Chu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE FOR LITHIUM METAL BATTERIES
Publication number
20220399574
Publication date
Dec 15, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Umamaheswari Viswanathan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROPYLENE CARBONATE-BASED ELECTROLYTE WITH EXTENDED LONG CYCLE LIFE
Publication number
20220140396
Publication date
May 5, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OVER-LITHIATED CATHODE MATERIAL
Publication number
20220109151
Publication date
Apr 7, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Mary E. FORTIER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE SYSTEMS FOR LITHIUM-CLASS BATTERIES OF ELECTRIC-DRIVE V...
Publication number
20210408605
Publication date
Dec 30, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
B60 - VEHICLES IN GENERAL
Information
Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM ION BATTERIES FOR ELECTRIC VEHI...
Publication number
20210408524
Publication date
Dec 30, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Mary E. Fortier
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTROLYTE FOR HIGH-ENERGY DENSITY, GRAPHITE-CONTAINING BATTERY
Publication number
20210234198
Publication date
Jul 29, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Meinan HE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
A RECHARGEABLE LITHIUM-ION BATTERY CHEMISTRY WITH FAST CHARGE CAPAB...
Publication number
20200220172
Publication date
Jul 9, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Xingcheng XIAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELIMINATION OF GASEOUS REACTANTS IN LITHIUM ION BATTERIES
Publication number
20200220234
Publication date
Jul 9, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Gayatri V. DADHEECH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR PRE-LITHIATING SILICON AND SILICON OXIDE ELECTRODES
Publication number
20200176755
Publication date
Jun 4, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Xiaosong Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY ELECTROLYTES COMPRISING 1,3-DIMETHOXYPROPANE AND BATTERY CE...
Publication number
20200153046
Publication date
May 14, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Ning Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND METHOD OF MANU...
Publication number
20200127285
Publication date
Apr 23, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND NEGATIVE ELECTRODE STRUCTURE
Publication number
20200052338
Publication date
Feb 13, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Fang Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE INCLUDING SILICON NANOPARTICLES HAVING A CARBON...
Publication number
20190372114
Publication date
Dec 5, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR FOR LITHIUM METAL BASED BATTERIES
Publication number
20190319242
Publication date
Oct 17, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Gayatri V. DADHEECH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE SYSTEMS FOR SILICON-CONTAINING ELECTRODES
Publication number
20190288273
Publication date
Sep 19, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA PRETREATMENT ON CURRENT COLLECTORS FOR THIN FILM LITHIUM MET...
Publication number
20190237758
Publication date
Aug 1, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Gayatri V. Dadheech
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE SYSTEM FOR LITHIUM-CHALCOGEN BATTERIES
Publication number
20190207261
Publication date
Jul 4, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID METAL-ORGANIC FRAMEWORK SEPARATORS FOR ELECTROCHEMICAL CELLS
Publication number
20190089006
Publication date
Mar 21, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LITHIUM METAL BATTERY WITH HYBRID ELECTROLYTE SYSTEM
Publication number
20190058210
Publication date
Feb 21, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Fang Dai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CARBONATE-BASED ELECTROLYTE SYSTEM IMPROVING OR SUPPORTING EFFICIEN...
Publication number
20190058219
Publication date
Feb 21, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ETHER-BASED ELECTROLYTE SYSTEM IMPROVING OR SUPPORTING ANODIC STABI...
Publication number
20190058211
Publication date
Feb 21, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PEO-PVA BASED BINDER FOR LITHIUM-SULFUR BATTERIES
Publication number
20180366730
Publication date
Dec 20, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yingnan Dong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE SYSTEM FOR SILICON-CONTAINING ELECTRODES
Publication number
20180309169
Publication date
Oct 25, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COATED LITHIUM METAL NEGATIVE ELECTRODE
Publication number
20180151887
Publication date
May 31, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE INCLUDING SILICON NANOPARTICLES HAVING A CARBON...
Publication number
20180123124
Publication date
May 3, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-ELECTRODE TEST CELL
Publication number
20180108952
Publication date
Apr 19, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Li Yang
H01 - BASIC ELECTRIC ELEMENTS