Assignee
GLOBAL GRAPHENE GROUP INC
US88 patents
Top patents by PatentIndex Score
US11949083B2Apr 2, 2024
Battery module or pack with a distributed cooling and fire protection system and method of operating same
GLOBAL GRAPHENE GROUP INC2 citations73
US11677101B2Jun 13, 2023
High-elasticity polymer for lithium metal protection, lithium secondary battery and manufacturing method
GLOBAL GRAPHENE GROUP INC2 citations73
US11453593B2Sep 27, 2022
Oriented graphene sheet-enhanced vapor-based heat transfer device and process for producing same
GLOBAL GRAPHENE GROUP INC3 citations73
US11374254B2Jun 28, 2022
Solid state electrolyte for lithium secondary battery
GLOBAL GRAPHENE GROUP INC2 citations73
US11335946B2May 17, 2022
Shape-conformable alkali metal-sulfur battery
GLOBAL GRAPHENE GROUP INC2 citations73
US11202369B2Dec 14, 2021
Patterned nano graphene platelet-based conductive inks
GLOBAL GRAPHENE GROUP INC1 citations73
US11038164B2Jun 15, 2021
Alkali metal-sulfur secondary battery containing a pre-sulfurized cathode and production process
GLOBAL GRAPHENE GROUP INC2 citations73
US10985373B2Apr 20, 2021
Lithium battery cathode and method of manufacturing
GLOBAL GRAPHENE GROUP INC2 citations73
US10971724B2Apr 6, 2021
Method of producing electrochemically stable anode particulates for lithium secondary batteries
GLOBAL GRAPHENE GROUP INC2 citations73
US10930924B2Feb 23, 2021
Chemical-free production of surface-stabilized lithium metal particles, electrodes and lithium battery containing same
GLOBAL GRAPHENE GROUP INC3 citations73
US10886528B2Jan 5, 2021
Protected particles of cathode active materials for lithium batteries
GLOBAL GRAPHENE GROUP INC6 citations73
US10873083B2Dec 22, 2020
Anode particulates or cathode particulates and alkali metal batteries
GLOBAL GRAPHENE GROUP INC6 citations73
US10840565B2Nov 17, 2020
Method of improving power density and fast-chargeability of a lithium secondary battery
GLOBAL GRAPHENE GROUP INC3 citations73
US10703635B2Jul 7, 2020
Supercritical fluid process for producing graphene dispersion from coke or coal
GLOBAL GRAPHENE GROUP INC2 citations73
US10680287B2Jun 9, 2020
Hybrid solid state electrolyte for lithium sulfur secondary battery
GLOBAL GRAPHENE GROUP INC2 citations73
US10658669B2May 19, 2020
Alkali metal secondary battery containing a carbon matrix- or carbon matrix composite-based dendrite-intercepting layer
GLOBAL GRAPHENE GROUP INC4 citations73
US10658642B2May 19, 2020
Carbon matrix- and carbon matrix composite-based dendrite-intercepting layer for alkali metal secondary battery
GLOBAL GRAPHENE GROUP INC2 citations73
US10637067B2Apr 28, 2020
Process for flexible and shape-conformal rope-shape alkali metal-sulfur batteries
GLOBAL GRAPHENE GROUP INC2 citations73
US12451519B2Oct 21, 2025
Flame-resistant quasi-solid electrolyte for lithium-ion and lithium metal batteries and production method
GLOBAL GRAPHENE GROUP INC0 citations63
US12374691B2Jul 29, 2025
Sodium-ion battery containing a high-capacity graphitic anode and manufacturing method
GLOBAL GRAPHENE GROUP INC0 citations63
US12142729B2Nov 12, 2024
Quasi-solid and solid-state electrolyte for lithium-ion and lithium metal batteries and manufacturing method
GLOBAL GRAPHENE GROUP INC1 citations63
US12068500B2Aug 20, 2024
Multi-functional separator for a lithium secondary battery and manufacturing method
GLOBAL GRAPHENE GROUP INC0 citations63
US11990608B2May 21, 2024
Elastic polymer composite binder for lithium battery and method of manufacturing
GLOBAL GRAPHENE GROUP INC0 citations63
US11881580B2Jan 23, 2024
Flame-resistant bipolar electrodes, bipolar lithium batteries, and manufacturing method
GLOBAL GRAPHENE GROUP INC1 citations63
US11767412B2Sep 26, 2023
Manufacturing process for dark-color polymer composite films
GLOBAL GRAPHENE GROUP INC0 citations63
US11637329B2Apr 25, 2023
High-elasticity phosphazene polymer for lithium metal protection, lithium secondary battery and manufacturing method
GLOBAL GRAPHENE GROUP INC1 citations63
US11560631B2Jan 24, 2023
Electrochemical production of graphene sheets from coke or coal
GLOBAL GRAPHENE GROUP INC0 citations63
US11515536B2Nov 29, 2022
Multivalent metal ion battery having a cathode of recompressed graphite worms and manufacturing method
GLOBAL GRAPHENE GROUP INC0 citations63
US11414409B2Aug 16, 2022
Humic acid-bonded metal foil film current collector and battery and supercapacitor containing same
GLOBAL GRAPHENE GROUP INC0 citations63
US11342555B2May 24, 2022
Encapsulated cathode active material particles, lithium secondary batteries containing same, and method of manufacturing
GLOBAL GRAPHENE GROUP INC0 citations63
US11312629B2Apr 26, 2022
Process for producing monolithic film of integrated highly oriented halogenated graphene sheets or molecules
GLOBAL GRAPHENE GROUP INC0 citations63
US11223064B2Jan 11, 2022
Multivalent metal ion battery having a cathode layer of protected graphitic carbon and manufacturing method
GLOBAL GRAPHENE GROUP INC0 citations63
US11189822B2Nov 30, 2021
Graphite protected anode active material particles for rechargeable lithium batteries
GLOBAL GRAPHENE GROUP INC0 citations63
US11168404B2Nov 9, 2021
Electrochemical method of producing single-layer or few-layer graphene sheets
GLOBAL GRAPHENE GROUP INC1 citations63
US11121398B2Sep 14, 2021
Alkali metal-sulfur secondary battery containing cathode material particulates
GLOBAL GRAPHENE GROUP INC1 citations63
US11021371B2Jun 1, 2021
Hollow graphene balls and devices containing same
GLOBAL GRAPHENE GROUP INC0 citations63
US10985365B2Apr 20, 2021
Lithium-sulfur battery containing two anode-protecting layers
GLOBAL GRAPHENE GROUP INC1 citations63
US10964951B2Mar 30, 2021
Anode-protecting layer for a lithium metal secondary battery and manufacturing method
GLOBAL GRAPHENE GROUP INC1 citations63
US10950897B2Mar 16, 2021
Method of producing shape-conformable alkali metal-sulfur battery having a deformable and conductive quasi-solid electrode
GLOBAL GRAPHENE GROUP INC1 citations63
US10770748B2Sep 8, 2020
Lithium-selenium battery containing an electrode-protecting layer and method for improving cycle-life
GLOBAL GRAPHENE GROUP INC1 citations63
US10741335B2Aug 11, 2020
Partially surface-mediated lithium ion-exchanging cells and method for operating same
GLOBAL GRAPHENE GROUP INC1 citations63
US12224080B2Feb 11, 2025
Highly conducting and transparent film and process for producing same
GLOBAL GRAPHENE GROUP INC0 citations62
US11965115B2Apr 23, 2024
Anti-corrosion coating composition
GLOBAL GRAPHENE GROUP INC0 citations62
US11652211B2May 16, 2023
Method of producing protected particles of cathode active materials for lithium batteries
GLOBAL GRAPHENE GROUP INC0 citations62
US11444339B2Sep 13, 2022
Battery fast-charging system and method of operating same
GLOBAL GRAPHENE GROUP INC0 citations62
US11145892B2Oct 12, 2021
Surface-stabilized anode active material particulates for lithium batteries and production method
GLOBAL GRAPHENE GROUP INC0 citations62
US10894397B2Jan 19, 2021
Process for producing graphene foam laminate based sealing materials
GLOBAL GRAPHENE GROUP INC0 citations62
US12009505B2Jun 11, 2024
Conducting polymer network/graphene-protected negative electrode for a lithium-ion battery
GLOBAL GRAPHENE GROUP INC0 citations61
US11699787B2Jul 11, 2023
Battery having a low output voltage
GLOBAL GRAPHENE GROUP INC0 citations61
US11390528B2Jul 19, 2022
Combined graphene balls and metal particles for an anode of an alkali metal battery
GLOBAL GRAPHENE GROUP INC1 citations61
Showing the top 50 of 88 patents by PatentIndex Score.