Patents/Assignees

Polyplus Battery Company

20 patents in portfolio

US12482827utility2025
Binary Phosphorus Nitride Protective Solid Electrolyte Intermediary Structures for Electrode Assemblies
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US12482857utility2025
Glass Solid Electrolyte Layer, Methods of Making Glass Solid Electrolyte Layer and Electrodes and Battery Cells Thereof
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US12454478utility2025
Ionically Conductive Glass Preform
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US12374717utility2025
Surface Treatment of a Sulfide Glass Solid Electrolyte Layer
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US12294051utility2025
Making and Inspecting a Web of Vitreous Lithium Sulfide Separator Sheet and Lithium Electrode Assemblies and Battery Cells
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US12294050utility2025
Lithium Ion Conducting Sulfide Glass Fabrication
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US12237511utility2025
Glassy Embedded Solid-state Electrode Assemblies, Solid-state Batteries and Methods of Making Electrode Assemblies and Solid-state Batteries
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US12183880utility2024
Vitreous Solid Electrolyte Sheets of Li Ion Conducting Sulfur-based Glass and Associated Structures, Cells and Methods
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US12051824utility2024
Methods of Making Glass Constructs
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US12034116utility2024
Glass Solid Electrolyte Layer, Methods of Making Glass Solid Electrolyte Layer and Electrodes and Battery Cells Thereof
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US12021187utility2024
Surface Treatment of a Sulfide Glass Solid Electrolyte Layer
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US12021238utility2024
Glassy Embedded Solid-state Electrode Assemblies, Solid-state Batteries and Methods of Making Electrode Assemblies and Solid-state Batteries
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US11984553utility2024
Lithium Ion Conducting Sulfide Glass Fabrication
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US11876174utility2024
Methods and Materials for Protection of Sulfide Glass Solid Electrolytes
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US11817569utility2023
Treating Sulfide Glass Surfaces and Making Solid State Laminate Electrode Assemblies
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US11749834utility2023
Methods of Making Lithium Ion Conducting Sulfide Glass
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US11646444utility2023
Vitreous Solid Electrolyte Sheets of Li Ion Conducting Sulfur-based Glass and Associated Structures, Cells and Methods
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US11646445utility2023
Standalone Sulfide Based Lithium Ion-conducting Glass Solid Electrolyte and Associated Structures, Cells and Methods
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US11646472utility2023
Making Lithium Metal—seawater Battery Cells Having Protected Lithium Electrodes
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US11631889utility2023
Methods and Materials for Protection of Sulfide Glass Solid Electrolytes
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