Inventor · disambiguated record
Mei Cai
Also filed as: CAI MEI
161 granted patents·43 pending applications·1,773 citations·filing 1998–2024
99Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC139GM GLOBAL TECH OPERATIONS INC32GEN MOTORS CORP9CAI MEI6SUN XUELIANG4
Top patents by PatentIndex Score
204 records- 0199US9905847B2Forming electrode active materialsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Feb 27, 2018·31 cites·20 claims
- 0299US9742028B2Flexible membranes and coated electrodes for lithium based batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Aug 22, 2017·51 cites·9 claims
- 0399US9373829B2Porous interlayer for a lithium-sulfur batteryGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jun 21, 2016·40 cites·13 claims
- 0499US9252411B2Multifunction battery separatorGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Feb 2, 2016·50 cites·20 claims
- 0599US9123939B2Anodes including mesoporous hollow silicon particles and a method for synthesizing mesoporous hollow silicon particlesGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Sep 1, 2015·65 cites·7 claims
- 0698US11936066B2Lithium ion-exchanged zeolite particles including lithium phosphate within cage, electrochemical cell, and method of making the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Mar 19, 2024·4 cites·19 claims
- 0798US11557758B2Solvent-free dry powder process to incorporate ceramic particles into electrochemical cell componentsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Jan 17, 2023·5 cites·19 claims
- 0898US10714756B2Metal deposition methods for forming bimetallic structures, batteries incorporating bipolar current collectors made therefrom, and applications thereofGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jul 14, 2020·15 cites·11 claims
- 0998US10629941B2Making a pouch format cell and attaching a tab to an electrodeGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Apr 21, 2020·25 cites·15 claims
- 1098US10622627B2Forming sulfur-based positive electrode active materialsGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Apr 14, 2020·15 cites·20 claims
- 1198US10381170B2Microporous and hierarchical porous carbonGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Aug 13, 2019·22 cites·18 claims
- 1298US10367201B2Negative electrode including a polymeric single-ion conductor coatingGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jul 30, 2019·30 cites·18 claims
- 1398US10312501B2Electrolyte and negative electrode structureGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jun 4, 2019·27 cites·14 claims
- 1498US10141559B2Porous interlayer for a lithium-sulfur batteryGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Nov 27, 2018·24 cites·14 claims
- 1598US10128481B2Lithium-based battery separator and method for making the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Nov 13, 2018·29 cites·16 claims
- 1698US10084204B2Electrolyte solution and sulfur-based or selenium-based batteries including the electrolyte solutionGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Sep 25, 2018·32 cites·15 claims
- 1798US9985284B2Forming sulfur-based positive electrode active materialsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted May 29, 2018·23 cites·17 claims
- 1898US9979008B2Methods for making a solid electrolyte interface layer on a surface of an electrodeGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted May 22, 2018·33 cites·16 claims
- 1998US9896763B2Particle reactor for atomic layer deposition (ALD) and chemical vapor deposition (CVD) processesGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Feb 20, 2018·31 cites·4 claims
- 2098US9869281B2Bi-fuel vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jan 16, 2018·16 cites·20 claims
- 2198US9647254B2Coated separator and one-step method for preparing the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted May 9, 2017·41 cites·14 claims
- 2298US9570752B2Negative electrode material for lithium-based batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Feb 14, 2017·26 cites·19 claims
- 2398US9537144B2Single lithium ion conductor as binder in lithium-sulfur or silicon-sulfur batteryGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Jan 3, 2017·61 cites·10 claims
- 2498US9437871B2Sulfur based active material for a positive electrodeGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Sep 6, 2016·39 cites·19 claims
- 2598US9302914B2Methods for making hollow carbon materials and active materials for electrodesGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Apr 5, 2016·65 cites·19 claims
- 2698US8999584B2Method for pre-lithiation of the negative electrode in lithium ion batteriesGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Apr 7, 2015·60 cites·16 claims
- 2798US8974946B2Coating for separator or cathode of lithium—sulfur or silicon—sulfur batteryGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Mar 10, 2015·79 cites·11 claims
- 2897US10950836B2Separators for lithium-containing electrochemical cells and methods of making the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Mar 16, 2021·11 cites·13 claims
- 2997US10573879B2Electrolytes and methods for using the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Feb 25, 2020·27 cites·14 claims
- 3097US10483592B2Method of manufacturing lithium ion battery cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Nov 19, 2019·11 cites·20 claims
- 3197US10326166B2Gel electrolytes and precursors thereofGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jun 18, 2019·29 cites·13 claims
- 3297US9627716B2Electrolyte and lithium based batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Apr 18, 2017·12 cites·10 claims
- 3397US9577251B2Active electrode materials and methods for making the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Feb 21, 2017·29 cites·17 claims
- 3496US11101501B2Electrolyte and negative electrode structureGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Aug 24, 2021·13 cites·12 claims
- 3596US10673046B2Separator for lithium metal based batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Jun 2, 2020·13 cites·20 claims
- 3696US10566652B2Lithium metal battery with hybrid electrolyte systemGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Feb 18, 2020·13 cites·20 claims
- 3796US10511049B2Electrolyte system including alkali metal bis(fluorosulfonyl)imide and dimethyoxyethane for improving anodic stability of electrochemical cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Dec 17, 2019·12 cites·10 claims
- 3896US10446884B2Three-electrode test cellGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Oct 15, 2019·11 cites·19 claims
- 3996US10424784B2Negative electrode including silicon nanoparticles having a carbon coating thereonGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Sep 24, 2019·13 cites·20 claims
- 4096US9929435B2Electrolyte structure for metal batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 27, 2018·37 cites·13 claims
- 4196US9362552B2Lithium ion battery electrode materials and methods of making the sameSOHN HIESANG·Filed 2012·Granted Jun 7, 2016·79 cites·17 claims
- 4296US9160036B2Electrolyte additives for lithium sulfur rechargeable batteriesGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Oct 13, 2015·77 cites·19 claims
- 4395US11239459B2Low-expansion composite electrodes for all-solid-state batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Feb 1, 2022·6 cites·20 claims
- 4495US10615461B2Lithium ion battery including lithium ion-exchanged zeolite particlesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Apr 7, 2020·7 cites·14 claims
- 4595US10224571B2Fluorinated ether as electrolyte co-solvent for lithium metal based anodeGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 5, 2019·6 cites·14 claims
- 4695US9249931B2Fluid storage tankGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Feb 2, 2016·16 cites·16 claims
- 4794US11328878B2Microporous and hierarchical porous carbonGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted May 10, 2022·5 cites·19 claims
- 4894US9878611B1Vehicle with natural gas storage arrayGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jan 30, 2018·14 cites·20 claims
- 4993US11183714B2Hybrid metal-organic framework separators for electrochemical cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Nov 23, 2021·5 cites·18 claims
- 5093US10919112B2Method and system for manufacturing a lithium metal negative electrodeGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Feb 16, 2021·5 cites·13 claims
Showing the top 50 of 204 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →