Eric Gratz

Person

Worcester, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Charge material for recycled lithium-ion batteries
- Patent number 12,074,302
- Issue date Aug 27, 2024
- Worcester Polytechnic Institute
- Yan Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lithium iron phosphate (LFP) battery recycling
- Patent number 12,071,677
- Issue date Aug 27, 2024
- Ascend Elements, Inc.
- Eric Gratz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nickel-rich battery recycling
- Patent number 12,040,463
- Issue date Jul 16, 2024
- Ascend Elements, Inc.
- Kee-Chan Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Charge material for recycled lithium-ion batteries
- Patent number 11,955,613
- Issue date Apr 9, 2024
- Worcester Polytechnic Institute
- Yan Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Facile etching for single crystal cathode materials
- Patent number 11,827,998
- Issue date Nov 28, 2023
- Worcester Polytechnic Institute
- Yan Wang
- C30 - CRYSTAL GROWTH
Information Patent Grant
Charge material for recycled lithium-ion batteries
- Patent number 11,127,992
- Issue date Sep 21, 2021
- Worcester Polytechnic Institute
- Yan Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for recycling lithium-ion batteries
- Patent number 10,522,884
- Issue date Dec 31, 2019
- Worcester Polytechnic Institute
- Yan Wang
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
IMPURITY CONTROL IN LITHIUM-ION BATTERY RECYCLING
- Publication number 20250070290
- Publication date Feb 27, 2025
- Kee-Chan Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TERNARY POSITIVE ACTIVE ELECTRODE LEACHING
- Publication number 20250070292
- Publication date Feb 27, 2025
- Ascend Elements, Inc.
- Kee-Chan Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMPURITY MANAGEMENT FOR RECYCLED CATHODE MATERIAL
- Publication number 20250070291
- Publication date Feb 27, 2025
- Ascend Elements, Inc.
- Eric Gratz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINGLE CRYSTAL DOPED CATHODE MATERIALS FROM RECYCLED LITHIUM-ION BA...
- Publication number 20250062341
- Publication date Feb 20, 2025
- Ascend Elements, Inc.
- Bohang Song
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CURING PROCESS FOR SURFACE DEFECTS OF CATHODE MATERIAL
- Publication number 20250051877
- Publication date Feb 13, 2025
- Ascend Elements, Inc.
- Yadong Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MULTI-STAGE LITHIATION FOR CATHODE MATERIAL
- Publication number 20250054964
- Publication date Feb 13, 2025
- Ascend Elements, Inc.
- Yadong Liu
- C30 - CRYSTAL GROWTH
Information Patent Application
CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES
- Publication number 20240413421
- Publication date Dec 12, 2024
- Yan Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NICKEL-RICH BATTERY RECYCLING
- Publication number 20240363914
- Publication date Oct 31, 2024
- Ascend Elements, Inc.
- Kee-Chan Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DOPED CATHODE MATERIAL FROM RECYCLED LITHIUM-ION BATTERIES
- Publication number 20240313283
- Publication date Sep 19, 2024
- Ascend Elements, Inc.
- Yadong Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DOPED CATHODE MATERIAL PRECURSOR FROM RECYCLED LITHIUM-ION BATTERIES
- Publication number 20240313212
- Publication date Sep 19, 2024
- Ascend Elements, Inc.
- Yadong Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM RECYCLING
- Publication number 20240304883
- Publication date Sep 12, 2024
- Ascend Elements, Inc.
- Kee-Chan Kim
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
MICROSTRUCTURE TUNING OF CATHODE MATERIAL
- Publication number 20240287645
- Publication date Aug 29, 2024
- Ascend Elements, Inc.
- Yadong Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECYCLED GRAPHITE FOR LI-ION BATTERIES
- Publication number 20240286905
- Publication date Aug 29, 2024
- Ascend Elements, Inc.
- Yilun Tang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
LITHIUM RECOVERY FROM LITHIUM-ION BATTERIES
- Publication number 20240170749
- Publication date May 23, 2024
- Ascend Elements, Inc.
- Kee-Chan Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NICKEL-RICH BATTERY RECYCLING
- Publication number 20240113350
- Publication date Apr 4, 2024
- Ascend Elements, Inc.
- Kee-Chan Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CHARGE MATERIAL SYNTHESIZED FROM RECYCLED LITHIUM-ION BATTERIES
- Publication number 20230147371
- Publication date May 11, 2023
- Battery Resourcers LLC
- Yan Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lithium Iron Phosphate (LFP) battery recycling
- Publication number 20230038978
- Publication date Feb 9, 2023
- Ascend Elements, Inc.
- Eric Gratz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECYCLING ALL SOLID-STATE BATTERIES (ASSBs) AND ANODE RECOVERY
- Publication number 20220416325
- Publication date Dec 29, 2022
- Ascend Elements, Inc.
- Eric Gratz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES
- Publication number 20220311068
- Publication date Sep 29, 2022
- Worcester Polytechnic Institute
- Yan Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES
- Publication number 20210391606
- Publication date Dec 16, 2021
- Worcester Polytechnic Institute
- Yan Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANODE RECOVERY IN RECYCLED BATTERIES
- Publication number 20210384563
- Publication date Dec 9, 2021
- Battery Resourcers LLC
- Eric Gratz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FACILE ETCHING FOR SINGLE CRYSTAL CATHODE MATERIALS
- Publication number 20210372001
- Publication date Dec 2, 2021
- Worcester Polytechnic Institute
- Yan Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES
- Publication number 20190123402
- Publication date Apr 25, 2019
- Worcester Polytechnic Institute
- Yan Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD AND APPARATUS FOR RECYCLING LITHIUM-ION BATTERIES
- Publication number 20170077564
- Publication date Mar 16, 2017
- Worcester Polytechnic Institute
- Yan Wang
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Charge material for recycled lithium-ion batteries

Lithium iron phosphate (LFP) battery recycling

Nickel-rich battery recycling

Charge material for recycled lithium-ion batteries

Facile etching for single crystal cathode materials

Charge material for recycled lithium-ion batteries

Method and apparatus for recycling lithium-ion batteries

Patents Applicationslast 30 patents

IMPURITY CONTROL IN LITHIUM-ION BATTERY RECYCLING

TERNARY POSITIVE ACTIVE ELECTRODE LEACHING

IMPURITY MANAGEMENT FOR RECYCLED CATHODE MATERIAL

SINGLE CRYSTAL DOPED CATHODE MATERIALS FROM RECYCLED LITHIUM-ION BA...

CURING PROCESS FOR SURFACE DEFECTS OF CATHODE MATERIAL

MULTI-STAGE LITHIATION FOR CATHODE MATERIAL

CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES

NICKEL-RICH BATTERY RECYCLING

DOPED CATHODE MATERIAL FROM RECYCLED LITHIUM-ION BATTERIES

DOPED CATHODE MATERIAL PRECURSOR FROM RECYCLED LITHIUM-ION BATTERIES

LITHIUM RECYCLING

MICROSTRUCTURE TUNING OF CATHODE MATERIAL

RECYCLED GRAPHITE FOR LI-ION BATTERIES

LITHIUM RECOVERY FROM LITHIUM-ION BATTERIES

NICKEL-RICH BATTERY RECYCLING

CHARGE MATERIAL SYNTHESIZED FROM RECYCLED LITHIUM-ION BATTERIES

Lithium Iron Phosphate (LFP) battery recycling

RECYCLING ALL SOLID-STATE BATTERIES (ASSBs) AND ANODE RECOVERY

CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES

CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES

ANODE RECOVERY IN RECYCLED BATTERIES

FACILE ETCHING FOR SINGLE CRYSTAL CATHODE MATERIALS

CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES

METHOD AND APPARATUS FOR RECYCLING LITHIUM-ION BATTERIES