QuantumScape
Patents, Design & Utilities

Last updated:

List of all QuantumScape patents 56 in total

Status Patent
Application
Utility: POLYACRYLONITRILE GELS FOR ENERGY STORAGE External link
Filling date: 6 Nov 2025 Issue date: 12 Aug 2021
Application
Utility: THERMAL MANAGEMENT SYSTEM FOR VEHICLES WITH AN ELECTRIC POWERTRAIN External link
Filling date: 6 Nov 2025 Issue date: 1 Jul 2021
Application
Utility: LITHIUM-STUFFED GARNET THIN FILMS AND PELLETS HAVING AN OXYFLUORINATED AND/OR FLUORINATED SURFACE AND METHODS OF MAKING AND USING THE THIN FILMS AND PELLETS External link
Filling date: 6 Nov 2025 Issue date: 1 Jul 2021
Application
Utility: BOROHYDRIDE-SULFIDE INTERFACIAL LAYER IN ALL SOLID-STATE BATTERY External link
Filling date: 6 Nov 2025 Issue date: 1 Jul 2021
Application
Utility: LITHIUM-STUFFED GARNET ELECTROLYTES WITH SECONDARY PHASE INCLUSIONS External link
Filling date: 6 Nov 2025 Issue date: 24 Jun 2021
Application
Utility: ANNEALED GARNET ELECTROLYTE SEPARATORS External link
Filling date: 6 Nov 2025 Issue date: 10 Jun 2021
Application
Utility: LITHIUM, PHOSPHORUS, SULFUR, AND IODINE INCLUDING ELECTROLYTE AND CATHOLYTE COMPOSITIONS, ELECTROLYTE MEMBRANES FOR ELECTROCHEMICAL DEVICES, AND ANNEALING METHODS OF MAKING THESE ELECTROLYTES AND CATHOLYTES External link
Filling date: 6 Nov 2025 Issue date: 3 Jun 2021
Application
Utility: SOLID-STATE BATTERY External link
Filling date: 6 Nov 2025 Issue date: 3 Jun 2021
Grant
Utility: Electrolyte separators including lithium borohydride and composite electrolyte separators of lithium-stuffed garnet and lithium borohydride External link
Filling date: 6 Nov 2025 Issue date: 18 May 2021
Grant
Utility: Thermal and electrical management of battery packs External link
Filling date: 6 Nov 2025 Issue date: 18 May 2021
Application
Utility: ALL SULFIDE ELECTROCHEMICAL CELL External link
Filling date: 6 Nov 2025 Issue date: 6 May 2021
Application
Utility: PULSE PLATING OF LITHIUM MATERIAL IN ELECTROCHEMICAL DEVICES External link
Filling date: 6 Nov 2025 Issue date: 21 Jan 2021
Grant
Utility: Thermal management system for vehicles with an electric powertrain External link
Filling date: 6 Nov 2025 Issue date: 12 Jan 2021
Application
Utility: GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS External link
Filling date: 6 Nov 2025 Issue date: 7 Jan 2021
Application
Utility: CATHOLYTE MANAGEMENT FOR A SOLID-STATE SEPARATOR External link
Filling date: 6 Nov 2025 Issue date: 17 Dec 2020
Grant
Utility: Garnet materials for Li secondary batteries and methods of making and using garnet materials External link
Filling date: 6 Nov 2025 Issue date: 8 Dec 2020
Grant
Utility: Garnet materials for Li secondary batteries and methods of making and using garnet materials External link
Filling date: 6 Nov 2025 Issue date: 17 Nov 2020
Grant
Utility: Lithium, phosphorus, sulfur, and iodine including electrolyte and catholyte compositions, electrolyte membranes for electrochemical devices, and annealing methods of making these electrolytes and catholytes External link
Filling date: 6 Nov 2025 Issue date: 3 Nov 2020
Application
Utility: LITHIUM STUFFED GARNET SETTER PLATES FOR SOLID ELECTROLYTE FABRICATION External link
Filling date: 6 Nov 2025 Issue date: 22 Oct 2020
Grant
Utility: Annealed garnet electrolyte separators External link
Filling date: 6 Nov 2025 Issue date: 13 Oct 2020
Grant
Utility: Pulse plating of lithium material in electrochemical devices External link
Filling date: 6 Nov 2025 Issue date: 22 Sep 2020
Grant
Utility: Lithium stuffed garnet setter plates for solid electrolyte fabrication External link
Filling date: 6 Nov 2025 Issue date: 18 Aug 2020
Application
Utility: Solid State Catholyte or Electrolyte for Battery Using LiaMPbSc (M=Si, Ge, and/or Sn) External link
Filling date: 6 Nov 2025 Issue date: 6 Aug 2020
Application
Utility: PROCESSES AND MATERIALS FOR CASTING AND SINTERING GREEN GARNET THIN FILMS External link
Filling date: 6 Nov 2025 Issue date: 9 Jul 2020
Application
Utility: SOLID ELECTROLYTE SEPARATOR BONDING AGENT External link
Filling date: 6 Nov 2025 Issue date: 4 Jun 2020
Application
Utility: ACTIVE AND PASSIVE BATTERY PRESSURE MANAGEMENT External link
Filling date: 6 Nov 2025 Issue date: 28 May 2020
Application
Utility: PREDICTIVE MODEL FOR ESTIMATING BATTERY STATES External link
Filling date: 6 Nov 2025 Issue date: 28 May 2020
Application
Utility: BATTERY CONTROL SYSTEMS External link
Filling date: 6 Nov 2025 Issue date: 21 May 2020
Grant
Utility: Garnet materials for Li secondary batteries and methods of making and using garnet materials External link
Filling date: 6 Nov 2025 Issue date: 12 May 2020
Application
Utility: HYBRID ELECTRODES WITH BOTH INTERCALATION AND CONVERSION MATERIALS External link
Filling date: 6 Nov 2025 Issue date: 7 May 2020
Application
Utility: COMPOSITE ELECTROLYTES External link
Filling date: 6 Nov 2025 Issue date: 27 Feb 2020
Application
Utility: PRESSURIZED ELECTROCHEMICAL CELL External link
Filling date: 6 Nov 2025 Issue date: 27 Feb 2020
Grant
Utility: Lithium stuffed garnet setter plates for solid electrolyte fabrication External link
Filling date: 6 Nov 2025 Issue date: 18 Feb 2020
Application
Utility: METAL NEGATIVE ELECTRODE ULTRASONIC CHARGING External link
Filling date: 6 Nov 2025 Issue date: 16 Jan 2020
Grant
Utility: Solid state catholyte or electrolyte for battery using Li.sub.aMP.sub.bS.sub.c (M=Si, Ge, and/or Sn) External link
Filling date: 6 Nov 2025 Issue date: 14 Jan 2020
Application
Utility: BATTERY CONTROL SYSTEMS External link
Filling date: 6 Nov 2025 Issue date: 9 Jan 2020
Application
Utility: LITHIUM STUFFED GARNET SETTER PLATES FOR SOLID ELECTROLYTE FABRICATION External link
Filling date: 6 Nov 2025 Issue date: 2 Jan 2020
Application
Utility: ANNEALED GARNET ELECTROLYTE SEPARATORS External link
Filling date: 6 Nov 2025 Issue date: 2 Jan 2020
Grant
Utility: Protective coatings for conversion material cathodes External link
Filling date: 6 Nov 2025 Issue date: 17 Dec 2019
Application
Utility: GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS External link
Filling date: 6 Nov 2025 Issue date: 5 Dec 2019
Application
Utility: BATTERY THERMAL MANAGEMENT SYSTEM AND METHODS OF USE External link
Filling date: 6 Nov 2025 Issue date: 28 Nov 2019
Application
Utility: SOLID-STATE ELECTROLYTE FOR A LITHIUM BATTERY External link
Filling date: 6 Nov 2025 Issue date: 21 Nov 2019
Application
Utility: GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS External link
Filling date: 6 Nov 2025 Issue date: 31 Oct 2019
Application
Utility: ELECTROLYTE SEPARATORS INCLUDING LITHIUM BOROHYDRIDE AND COMPOSITE ELECTROLYTE SEPARATORS OF LITHIUM-STUFFED GARNET AND LITHIUM BOROHYDRIDE External link
Filling date: 6 Nov 2025 Issue date: 17 Oct 2019
Grant
Utility: Garnet materials for Li secondary batteries and methods of making and using garnet materials External link
Filling date: 6 Nov 2025 Issue date: 8 Oct 2019
Grant
Utility: Garnet materials for Li secondary batteries and methods of making and using garnet materials External link
Filling date: 6 Nov 2025 Issue date: 1 Oct 2019
Grant
Utility: Thin film lithium conducting powder material deposition from flux External link
Filling date: 6 Nov 2025 Issue date: 1 Oct 2019
Grant
Utility: Lithium stuffed garnet setter plates for solid electrolyte fabrication External link
Filling date: 6 Nov 2025 Issue date: 24 Sep 2019
Application
Utility: SOLID STATE CATHOLYTE OR ELECTROLYTE FOR BATTERY USING LiaMPbSc (M=Si, Ge, and/or Sn) External link
Filling date: 6 Nov 2025 Issue date: 12 Sep 2019
Application
Utility: GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS External link
Filling date: 6 Nov 2025 Issue date: 12 Sep 2019

Showing 1 to 50 of 56 patents.