P

Inventor

LIU HAIJING

CN68 patents
⚠️ This page may combine multiple inventors who share the name “LIU HAIJING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GM GLOBAL TECH OPERATIONS LLC

49 patents
US11217826B2Jan 4, 2022

Methods of making sulfide-impregnated solid-state battery

GM GLOBAL TECH OPERATIONS LLC10 citations86
US11404714B2Aug 2, 2022

Capacitor assisted bipolar battery

GM GLOBAL TECH OPERATIONS LLC8 citations85
US11374257B2Jun 28, 2022

Softened solid-state electrolytes for lithium ion batteries

GM GLOBAL TECH OPERATIONS LLC7 citations85
US11295901B2Apr 5, 2022

Hybrid electrode materials for bipolar capacitor-assisted solid-state batteries

GM GLOBAL TECH OPERATIONS LLC10 citations85
US11205798B2Dec 21, 2021

Capacitor-assisted solid-state battery

GM GLOBAL TECH OPERATIONS LLC16 citations85
US11145922B2Oct 12, 2021

Solid-state battery having a capacitor-assisted interlayer

GM GLOBAL TECH OPERATIONS LLC14 citations85
US11121375B2Sep 14, 2021

Solid-state electrodes with non-carbon electronic conductive additives

GM GLOBAL TECH OPERATIONS LLC11 citations85
US10297885B2May 21, 2019

Lithium ion battery and capacitor hybrid system in a single pouch

GM GLOBAL TECH OPERATIONS LLC17 citations85
US10944100B2Mar 9, 2021

Electrochemical cell including anode and cathode including battery and capacitor particles and having equal electrochemical capacities, and method for forming the same

GM GLOBAL TECH OPERATIONS LLC8 citations84
US10826139B2Nov 3, 2020

Battery enclosure allowing selective airflow to and from the battery enclosure

GM GLOBAL TECH OPERATIONS LLC11 citations83
US10693176B2Jun 23, 2020

Hybrid cell design of alternatively stacked or wound lithium ion battery and capacitor electrodes

GM GLOBAL TECH OPERATIONS LLC6 citations83
US11569525B2Jan 31, 2023

Hybrid cell design of alternately stacked or wound lithium ion battery and capacitor electrodes

GM GLOBAL TECH OPERATIONS LLC4 citations74
US11824159B2Nov 21, 2023

Anode-free solid-state battery and method of battery fabrication

GM GLOBAL TECH OPERATIONS LLC3 citations73
US11539071B2Dec 27, 2022

Sulfide-impregnated solid-state battery

GM GLOBAL TECH OPERATIONS LLC4 citations73
US11411261B2Aug 9, 2022

Self-heating battery

GM GLOBAL TECH OPERATIONS LLC2 citations73
US11239469B2Feb 1, 2022

Pre-lithiation of anodes for high performance capacitor assisted battery

GM GLOBAL TECH OPERATIONS LLC4 citations73
US11171365B2Nov 9, 2021

Capacitor-assisted solid-state battery with quasi-solid-state electrolyte

GM GLOBAL TECH OPERATIONS LLC4 citations73
US10597783B2Mar 24, 2020

Lithium cell electrode using surface-modified copper foil current collector

GM GLOBAL TECH OPERATIONS LLC3 citations73
US10601046B2Mar 24, 2020

Modification of lithium titanate electrode particles to eliminate gas formation in cell operation

GM GLOBAL TECH OPERATIONS LLC2 citations73
US9929445B2Mar 27, 2018

Incorporating reference electrodes into battery pouch cells

GM GLOBAL TECH OPERATIONS LLC5 citations73
US11967722B2Apr 23, 2024

Folded bipolar battery design

GM GLOBAL TECH OPERATIONS LLC2 citations72
US11843088B2Dec 12, 2023

Graphite foil as an active heating and passive cooling material in a battery pack

GM GLOBAL TECH OPERATIONS LLC2 citations72
US11393640B2Jul 19, 2022

Water based hybrid lithium ion capacitor battery having a water-in-salt electrolyte

GM GLOBAL TECH OPERATIONS LLC2 citations72
US11095004B2Aug 17, 2021

Clamping system and method for laser welding battery foils to a battery tab

GM GLOBAL TECH OPERATIONS LLC2 citations72
US11196097B2Dec 7, 2021

Supercapacitor control systems and methods

GM GLOBAL TECH OPERATIONS LLC4 citations71
US10637040B2Apr 28, 2020

Blended or multi-coated electrodes for lithium ion battery and capacitor hybrid system

GM GLOBAL TECH OPERATIONS LLC5 citations71
US9937481B1Apr 10, 2018

Processing equipment for using organic vapor to remove water from electrode materials and cell cores

GM GLOBAL TECH OPERATIONS LLC6 citations71
US11340299B2May 24, 2022

Systems and methods for monitoring of a hybrid energy storage device

GM GLOBAL TECH OPERATIONS LLC3 citations70
US10418668B2Sep 17, 2019

Electrolyte system including complexing agent to suppress or minimize metal contaminants and dendrite formation in lithium ion batteries

GM GLOBAL TECH OPERATIONS LLC5 citations70
US10319978B2Jun 11, 2019

Multi-tabbed electrodes having high aspect ratios and batteries incorporating the same

GM GLOBAL TECH OPERATIONS LLC6 citations69
US12494502B2Dec 9, 2025

High voltage battery including tab-free and weld-free folded bipolar solid-state batteries

GM GLOBAL TECH OPERATIONS LLC1 citations63
US12531247B2Jan 20, 2026

Cellulose-based fiber-type dispersant for hybrid capacitive electrodes and methods of making the same

GM GLOBAL TECH OPERATIONS LLC0 citations62
US12512455B2Dec 30, 2025

Continuous, solvent-free fabrication of electrodes using dry powder

GM GLOBAL TECH OPERATIONS LLC0 citations62
US12512477B2Dec 30, 2025

Solvent-free methods of forming solid-state electrodes having polymeric fiber networks by using fibrillation processing additives and solid-state electrodes made therefrom

GM GLOBAL TECH OPERATIONS LLC0 citations62
US12444778B2Oct 14, 2025

Battery system including alternating current, fast-chargeable capacitor assisted batteries

GM GLOBAL TECH OPERATIONS LLC0 citations62
US12438156B2Oct 7, 2025

Electrodes including polymer binder networks with bamboo-type fibers

GM GLOBAL TECH OPERATIONS LLC0 citations62
US12431542B2Sep 30, 2025

Methods of manufacturing bipolar solid-state batteries

GM GLOBAL TECH OPERATIONS LLC0 citations62
US12308438B2May 20, 2025

Composite negative electrode materials and electrochemical cells including the same

GM GLOBAL TECH OPERATIONS LLC0 citations62
US12211984B2Jan 28, 2025

Thermal device for heating and cooling battery modules

GM GLOBAL TECH OPERATIONS LLC0 citations62
US12176510B2Dec 24, 2024

Bipolar capacitor assisted battery

GM GLOBAL TECH OPERATIONS LLC0 citations62
US12014872B2Jun 18, 2024

Hybrid electrodes and electrochemical cells and modules utilizing the same

GM GLOBAL TECH OPERATIONS LLC1 citations62
US11942620B2Mar 26, 2024

Solid state battery with uniformly distributed electrolyte, and methods of fabrication relating thereto

GM GLOBAL TECH OPERATIONS LLC1 citations62
US11837704B2Dec 5, 2023

Electrochemical devices including internal eddy current heating

GM GLOBAL TECH OPERATIONS LLC0 citations62
US11784010B2Oct 10, 2023

Electrode including capacitor material disposed on or intermingled with electroactive material and electrochemical cell including the same

GM GLOBAL TECH OPERATIONS LLC1 citations62
US11721843B2Aug 8, 2023

Capacitor assisted battery modules and systems

GM GLOBAL TECH OPERATIONS LLC1 citations62
US11651906B2May 16, 2023

Voltage-modified hybrid electrochemical cell design

GM GLOBAL TECH OPERATIONS LLC1 citations62
US11600851B2Mar 7, 2023

Solid-state electrolytes and methods for making the same

GM GLOBAL TECH OPERATIONS LLC1 citations62
US11430981B2Aug 30, 2022

Titanium niobium oxide and titanium oxide composite anode materials

GM GLOBAL TECH OPERATIONS LLC0 citations62
US11427914B2Aug 30, 2022

Lithium cell electrode using surface-modified copper foil current collector

GM GLOBAL TECH OPERATIONS LLC1 citations62

ALCATEL LUCENT

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