Inventor · disambiguated record

Haijing Liu

Also filed as: LIU HAIJING

65 granted patents·136 pending applications·196 citations·filing 2013–2025

98Inventor score

Technology areasH01M H01G Y02E H02J B60W

Files withGM GLOBAL TECH OPERATIONS LLC196 ALCATEL LUCENT1 DENG SUXIANG1 GM GLOBAL TECH OPERATONS LLC1 LIU HAIJING1

Top patents by PatentIndex Score

201 records

0197US11824159B2Anode-free solid-state battery and method of battery fabricationGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Nov 21, 2023·3 cites·20 claims
0297US11569525B2Hybrid cell design of alternately stacked or wound lithium ion battery and capacitor electrodesGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Jan 31, 2023·4 cites·7 claims
0397US11205798B2Capacitor-assisted solid-state batteryGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Dec 21, 2021·16 cites·25 claims
0497US11145922B2Solid-state battery having a capacitor-assisted interlayerGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Oct 12, 2021·14 cites·20 claims
0597US10297885B2Lithium ion battery and capacitor hybrid system in a single pouchGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted May 21, 2019·17 cites·18 claims
0696US11967722B2Folded bipolar battery designGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Apr 23, 2024·2 cites·20 claims
0796US11843088B2Graphite foil as an active heating and passive cooling material in a battery packGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Dec 12, 2023·2 cites·18 claims
0896US11217826B2Methods of making sulfide-impregnated solid-state batteryGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jan 4, 2022·10 cites·7 claims
0995US11404714B2Capacitor assisted bipolar batteryGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Aug 2, 2022·8 cites·12 claims
1095US11374257B2Softened solid-state electrolytes for lithium ion batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jun 28, 2022·7 cites·16 claims
1195US11295901B2Hybrid electrode materials for bipolar capacitor-assisted solid-state batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Apr 5, 2022·10 cites·15 claims
1295US11121375B2Solid-state electrodes with non-carbon electronic conductive additivesGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Sep 14, 2021·11 cites·17 claims
1394US10826139B2Battery enclosure allowing selective airflow to and from the battery enclosureGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Nov 3, 2020·11 cites·19 claims
1494US10693176B2Hybrid cell design of alternatively stacked or wound lithium ion battery and capacitor electrodesGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jun 23, 2020·6 cites·9 claims
1594US10319978B2Multi-tabbed electrodes having high aspect ratios and batteries incorporating the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 11, 2019·6 cites·18 claims
1693US11539071B2Sulfide-impregnated solid-state batteryGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Dec 27, 2022·4 cites·14 claims
1793US10944100B2Electrochemical cell including anode and cathode including battery and capacitor particles and having equal electrochemical capacities, and method for forming the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 9, 2021·8 cites·16 claims
1892US12494502B2High voltage battery including tab-free and weld-free folded bipolar solid-state batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Dec 9, 2025·1 cites·10 claims
1991US11942620B2Solid state battery with uniformly distributed electrolyte, and methods of fabrication relating theretoGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Mar 26, 2024·1 cites·17 claims
2091US10597783B2Lithium cell electrode using surface-modified copper foil current collectorGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Mar 24, 2020·3 cites·17 claims
2190US10418668B2Electrolyte system including complexing agent to suppress or minimize metal contaminants and dendrite formation in lithium ion batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Sep 17, 2019·5 cites·15 claims
2289US11171365B2Capacitor-assisted solid-state battery with quasi-solid-state electrolyteGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Nov 9, 2021·4 cites·20 claims
2389US10637040B2Blended or multi-coated electrodes for lithium ion battery and capacitor hybrid systemGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Apr 28, 2020·5 cites·20 claims
2488US11340299B2Systems and methods for monitoring of a hybrid energy storage deviceGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted May 24, 2022·3 cites·21 claims
2588US11239469B2Pre-lithiation of anodes for high performance capacitor assisted batteryGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Feb 1, 2022·4 cites·15 claims
2688US9929445B2Incorporating reference electrodes into battery pouch cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Mar 27, 2018·5 cites·20 claims
2787US11411261B2Self-heating batteryGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Aug 9, 2022·2 cites·16 claims
2887US11196097B2Supercapacitor control systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Dec 7, 2021·4 cites·17 claims
2986US12024059B2Active safety management systems for modular dynamically allocated capacity storage systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Jul 2, 2024·1 cites·20 claims
3085US10601046B2Modification of lithium titanate electrode particles to eliminate gas formation in cell operationGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Mar 24, 2020·2 cites·20 claims
3185US9937481B1Processing equipment for using organic vapor to remove water from electrode materials and cell coresGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Apr 10, 2018·6 cites·20 claims
3284US11095004B2Clamping system and method for laser welding battery foils to a battery tabGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Aug 17, 2021·2 cites·16 claims
3383US11600851B2Solid-state electrolytes and methods for making the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Mar 7, 2023·1 cites·16 claims
3483US11427914B2Lithium cell electrode using surface-modified copper foil current collectorGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Aug 30, 2022·1 cites·15 claims
3582US11721843B2Capacitor assisted battery modules and systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Aug 8, 2023·1 cites·20 claims
3682US11393640B2Water based hybrid lithium ion capacitor battery having a water-in-salt electrolyteGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Jul 19, 2022·2 cites·12 claims
3781US12014872B2Hybrid electrodes and electrochemical cells and modules utilizing the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Jun 18, 2024·1 cites·20 claims
3880US10461318B2Systems and methods for lithium-ion cell manufacturing to reduce cell contaminationGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Oct 29, 2019·1 cites·14 claims
3979US12512455B2Continuous, solvent-free fabrication of electrodes using dry powderGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Granted Dec 30, 2025·0 cites·11 claims
4078US12388127B2Self-heating batteryGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Aug 12, 2025·0 cites·15 claims
4177US2023253617A1Polymeric gel electrolytes for high-power batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
4277US2023253618A1Polymeric gel electrolytes for high-power batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
4376US2025149630A1Uv-triggered composite gel membrane with high solid-electrolyte concentrationGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
4475US11651906B2Voltage-modified hybrid electrochemical cell designGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted May 16, 2023·1 cites·20 claims
4575US2025158039A1Nickel-rich cathode materials with inlaid thermally-stable nano-particlesGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
4675US2025357469A1Rechargeable lithium ion battery having a bendable silicon-graphite composite anodeGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
4775US2025349900A1Electrolytes including phosphate triester solvents for batteries that cycle lithium ions and batteries including the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
4875US2025158077A1Battery cells including multi-functional current collectors for nickel-rich cathode electrodesGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
4975US2025233122A1Scalable fabrication of amorphous silicon anode electrodes for battery cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
5074US12512471B2Positive electroactive materials for all-solid-state batteryGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Dec 30, 2025·0 cites·18 claims

Showing the top 50 of 201 patent records by PatentIndex Score.

Join the waitlist — get patent alerts

Get an alert when Haijing Liu files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →