having only carbon and oxygen

Industry

CPC
H01M8/1025

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Parent Industries

HELECTRICITY H01Electric elements H01MPROCESSES OR MEANS H01M8/00Fuel cells Manufacture thereof

Current Industry

H01M8/1025having only carbon and oxygen

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Polymer electrolyte membrane, manufacturing method therefor, and el...
- Patent number 12,218,391
- Issue date Feb 4, 2025
- Kolon Industries, Inc.
- Jung Hwa Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst layer, catalyst layer forming liquid and membrane electrod...
- Patent number 12,183,960
- Issue date Dec 31, 2024
- AGC Inc.
- Masako Kawamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cross-linked high stable anion exchange blend membranes with polyet...
- Patent number 12,083,511
- Issue date Sep 10, 2024
- Jochen Kerres
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Aqueous polysulfide-based electrochemical cell
- Patent number 11,973,254
- Issue date Apr 30, 2024
- FORM ENERGY, INC.
- Liang Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolyte membrane for redox flow battery, redox flow battery, an...
- Patent number 11,876,267
- Issue date Jan 16, 2024
- Asahi Kasei Kabushiki Kaisha
- Yuka Kanada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct isopropanol fuel cell
- Patent number 11,677,090
- Issue date Jun 13, 2023
- OP-Hygiene IP GmbH
- Heiner Ophardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer and polymer separator comprising same
- Patent number 11,618,804
- Issue date Apr 4, 2023
- LG Chem, Ltd.
- Jinhee Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymers comprising sulfonated 2,6-diphenyl-1,4-phenylene oxide rep...
- Patent number 11,434,329
- Issue date Sep 6, 2022
- MxPolymers B.V.
- Doetze Jakob Sikkema
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable porous organic polymer-based hydrogen ion conductive mat...
- Patent number 11,407,853
- Issue date Aug 9, 2022
- Korea University Research and Business Foundation
- Chang Seop Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cross-linked high stable anion exchange blend membranes with polyet...
- Patent number 11,278,879
- Issue date Mar 22, 2022
- Jochen Kerres
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolyte membrane and method for producing same
- Patent number 11,276,871
- Issue date Mar 15, 2022
- Tokyo Institute of Technology
- Takeo Yamaguchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Polymer-based electrolyte materials for proton exchange membrane fu...
- Patent number 11,189,852
- Issue date Nov 30, 2021
- Robert Bosch GmbH
- Natasha Teran
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion exchange membrane for a redox flow battery
- Patent number 11,183,700
- Issue date Nov 23, 2021
- Saudi Arabian Oil Company
- Ahmad D. Hammad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon composite, electrode and lithium air battery comprising the...
- Patent number 11,133,544
- Issue date Sep 28, 2021
- Samsung Electronics Co., Ltd.
- Hyunpyo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing a porous polyimide film and a composite membra...
- Patent number 11,127,964
- Issue date Sep 21, 2021
- Nanyang Technological University
- Xin Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Direct isopropanol fuel cell
- Patent number 11,121,391
- Issue date Sep 14, 2021
- OP-Hygiene IP GmbH
- Heiner Ophardt
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for producing polymer electrolyte molded article, polymer el...
- Patent number 11,108,071
- Issue date Aug 31, 2021
- Toray Industries, Inc.
- Daisuke Izuhara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of functionalizing fluoropolymers with acidic side chains ex...
- Patent number 10,961,336
- Issue date Mar 30, 2021
- Colorado School of Mines
- Andrew M. Herring
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Block polymer and polymer electrolyte membrane comprising same
- Patent number 10,947,338
- Issue date Mar 16, 2021
- LG Chem, Ltd.
- Yong Jin Jang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer electrolyte film
- Patent number 10,944,121
- Issue date Mar 9, 2021
- Asahi Kasei Kabushiki Kaisha
- Yuichi Inoue
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Stainless steel sheet for fuel cell separators, and production meth...
- Patent number 10,930,940
- Issue date Feb 23, 2021
- JFE Steel Corporation
- Takayoshi Yano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer blend proton exchange membrane and method for manufacturing...
- Patent number 10,923,754
- Issue date Feb 16, 2021
- BEIJING PU NENG CENTURY SCI. & TECH. CO. LTD.
- Mianyan Huang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Liquid composition, process for its production, and process for pro...
- Patent number 10,916,790
- Issue date Feb 9, 2021
- AGC Inc.
- Hisao Kawazoe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Block polymer and polymer electrolyte membrane including same
- Patent number 10,899,874
- Issue date Jan 26, 2021
- LG Chem, Ltd.
- Yong Jin Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyphenylsulfone-based proton conducting polymer electrolyte, prot...
- Patent number 10,862,151
- Issue date Dec 8, 2020
- National Institute for Materials Science
- Jedeok Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion conductive polymer electrolyte membrane having ion channel size...
- Patent number 10,797,334
- Issue date Oct 6, 2020
- SOGANG UNIVERSITY RESEARCH FOUNDATION, SOGANG UNIVERSITY
- Heewoo Rhee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer electrolyte membrane production method, polymer electrolyte...
- Patent number 10,790,528
- Issue date Sep 29, 2020
- LG Chem, Ltd.
- Insung Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Functionalized triptycene polymers and their uses
- Patent number 10,738,157
- Issue date Aug 11, 2020
- Massachusetts Institute of Technology
- Timothy M. Swager
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound and polymer electrolyte membrane using same
- Patent number 10,727,516
- Issue date Jul 28, 2020
- LG Chem, Ltd.
- Yong Jin Jang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Membrane electrode assembly and method of making the same
- Patent number 10,700,373
- Issue date Jun 30, 2020
- Proton Energy Systems, Inc.
- Christopher Bryce Capuano
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ANION EXCHANGE BRANCHED CO-POLYMER WITH POLY(ARYL) AND A BRANCHED C...
- Publication number 20250062377
- Publication date Feb 20, 2025
- Qiuying Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AQUEOUS POLYSULFIDE-BASED ELECTROCHEMICAL CELL
- Publication number 20250055011
- Publication date Feb 13, 2025
- FORM ENERGY, INC.
- Liang SU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMERIC ANION-CONDUCTING COMPOUND, ITS PREPARATION AND ITS USE IN...
- Publication number 20240301153
- Publication date Sep 12, 2024
- Evonik Operations GmbH
- Artjom Maljusch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBRANE FOR PROTON CONDUCTION
- Publication number 20240243320
- Publication date Jul 18, 2024
- Thomas Häring
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BLOCK COPOLYMER, PRODUCTION METHOD THEREFOR, POLYMERIC ELECTROLYTE...
- Publication number 20240182638
- Publication date Jun 6, 2024
- TORAY INDUSTRIES, INC.
- Kazuho MURAKAMI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
POLYELECTROLYTE MOLDED BODY, AND POLYELECTROLYTE MEMBRANE, ELECTROL...
- Publication number 20240182639
- Publication date Jun 6, 2024
- TORAY INDUSTRIES, INC.
- Kazuho MURAKAMI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
POLYMER ELECTROLYTE MEMBRANE, BLOCK COPOLYMER, POLYMER ELECTROLYTE...
- Publication number 20240178424
- Publication date May 30, 2024
- TORAY INDUSTRIES, INC.
- Kazuho MURAKAMI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
POLYMER ELECTROLYTE MATERIAL, POLYMER ELECTROLYTE MOLDED BODY USING...
- Publication number 20240170704
- Publication date May 23, 2024
- TORAY INDUSTRIES, INC.
- Kazuho MURAKAMI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
LONG-TERM ANION-CONDUCTING COMPOUND, ITS PREPARATION AND ITS USE IN...
- Publication number 20240166811
- Publication date May 23, 2024
- Evonik Operations GmbH
- Artjom Maljusch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ANTIOXIDANT SUBSTITUTED SULFONATED ION EXCHANGE MEMBRANES
- Publication number 20240006640
- Publication date Jan 4, 2024
- The Lubrizol Corporation
- Thomas S. Corrigan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-CATHODE FUEL BIOCELL
- Publication number 20230361329
- Publication date Nov 9, 2023
- Centre National de la Recherche Scientifique
- Michaël HOLZINGER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-PERFORMANCE HYDROXIDE EXCHANGE MEMBRANE
- Publication number 20230317997
- Publication date Oct 5, 2023
- University of Maryland, College Park
- Liangbing HU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR LAYER FOR FLOW BATTERY
- Publication number 20230016898
- Publication date Jan 19, 2023
- Raytheon Technologies Corporation
- Scott Alan Eastman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CATALYST LAYER, CATALYST LAYER INK AND MEMBRANE-ELECTRODE ASSEMBLY
- Publication number 20220367896
- Publication date Nov 17, 2022
- AGC Inc.
- Masako KAWAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A COMPOSITION FOR FUEL CELL MEMBRANES AND A PROCESS FOR THE PREPARA...
- Publication number 20220311037
- Publication date Sep 29, 2022
- Council of Scientific and Industrial Research
- Kadhiravan Shanmuganathan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ZIPPED ION-EXCHANGE MEMBRANE
- Publication number 20220278346
- Publication date Sep 1, 2022
- ENI S.p.A.
- Chiara GAMBARO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMERIC ANION-CONDUCTING MEMBRANE
- Publication number 20220243012
- Publication date Aug 4, 2022
- Evonik Operations GmbH
- Oliver Conradi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER ELECTROLYTE MEMBRANE, MANUFACTURING METHOD THEREFOR, AND EL...
- Publication number 20220238901
- Publication date Jul 28, 2022
- KOLON INDUSTRIES, INC.
- Jung Hwa PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-LINKED HIGH STABLE ANION EXCHANGE BLEND MEMBRANES WITH POLYET...
- Publication number 20220212183
- Publication date Jul 7, 2022
- Between Lizenz GMBH
- Jochen KERRES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHITOSAN BASED MEMBRANE AND ASSOCIATED METHOD OF USE
- Publication number 20220072484
- Publication date Mar 10, 2022
- University of South Florida
- Clifford Ronald Merz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE FOR THE SELECTIVE TRANSPORT OF SUBSTANCES
- Publication number 20220059857
- Publication date Feb 24, 2022
- Carl Freudenberg KG
- Iain Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTE MEMBRANE FOR REDOX FLOW BATTERY, REDOX FLOW BATTERY, AN...
- Publication number 20220045345
- Publication date Feb 10, 2022
- Asahi Kasei Kabushiki Kaisha
- Yuka KANADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Direct Isopropanol Fuel Cell
- Publication number 20210376365
- Publication date Dec 2, 2021
- OP-Hygiene IP GmbH
- Heiner Ophardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST LAYER, CATALYST LAYER FORMING LIQUID AND MEMBRANE ELECTROD...
- Publication number 20210328247
- Publication date Oct 21, 2021
- AGC Inc.
- Masako KAWAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLUOROPOLYMER-BASED HYBRID ORGANIC/INORGANIC COMPOSITES
- Publication number 20210189041
- Publication date Jun 24, 2021
- SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
- Christine HAMON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION EXCHANGE MEMBRANE FOR A REDOX FLOW BATTERY
- Publication number 20210083309
- Publication date Mar 18, 2021
- Saudi Arabian Oil Company
- Ahmad D. HAMMAD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER-BASED ELECTROLYE MATERIALS FOR PROTON EXCHANGE MEMBRANE FUE...
- Publication number 20210066740
- Publication date Mar 4, 2021
- ROBERT BOSCH GmbH
- NATASHA TERAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER AND POLYMER SEPARATOR COMPRISING SAME
- Publication number 20200354523
- Publication date Nov 12, 2020
- LG CHEM, LTD.
- Jinhee LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTON EXCHANGE MEMBRANE WITH ENHANCED CHEMICAL STABILITY AND METHO...
- Publication number 20200343569
- Publication date Oct 29, 2020
- TIANJIN UNIVERSITY
- Yan YIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERS COMPRISING SULFONATED 2,6-DIPHENYL-1,4-PHENYLENE OXIDE REP...
- Publication number 20200165387
- Publication date May 28, 2020
- MxPolymers B.V.
- Doetze Jakob Sikkema
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

having only carbon and oxygen

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Polymer electrolyte membrane, manufacturing method therefor, and el...

Catalyst layer, catalyst layer forming liquid and membrane electrod...

Cross-linked high stable anion exchange blend membranes with polyet...

Aqueous polysulfide-based electrochemical cell

Electrolyte membrane for redox flow battery, redox flow battery, an...

Direct isopropanol fuel cell

Polymer and polymer separator comprising same

Polymers comprising sulfonated 2,6-diphenyl-1,4-phenylene oxide rep...

Expandable porous organic polymer-based hydrogen ion conductive mat...

Cross-linked high stable anion exchange blend membranes with polyet...

Electrolyte membrane and method for producing same

Polymer-based electrolyte materials for proton exchange membrane fu...

Ion exchange membrane for a redox flow battery

Carbon composite, electrode and lithium air battery comprising the...

Method for preparing a porous polyimide film and a composite membra...

Direct isopropanol fuel cell

Method for producing polymer electrolyte molded article, polymer el...

Method of functionalizing fluoropolymers with acidic side chains ex...

Block polymer and polymer electrolyte membrane comprising same

Polymer electrolyte film

Stainless steel sheet for fuel cell separators, and production meth...

Polymer blend proton exchange membrane and method for manufacturing...

Liquid composition, process for its production, and process for pro...

Block polymer and polymer electrolyte membrane including same

Polyphenylsulfone-based proton conducting polymer electrolyte, prot...

Ion conductive polymer electrolyte membrane having ion channel size...

Polymer electrolyte membrane production method, polymer electrolyte...

Functionalized triptycene polymers and their uses

Compound and polymer electrolyte membrane using same

Membrane electrode assembly and method of making the same

Patents Applicationslast 30 patents

ANION EXCHANGE BRANCHED CO-POLYMER WITH POLY(ARYL) AND A BRANCHED C...

AQUEOUS POLYSULFIDE-BASED ELECTROCHEMICAL CELL

POLYMERIC ANION-CONDUCTING COMPOUND, ITS PREPARATION AND ITS USE IN...

MEMBRANE FOR PROTON CONDUCTION

BLOCK COPOLYMER, PRODUCTION METHOD THEREFOR, POLYMERIC ELECTROLYTE...

POLYELECTROLYTE MOLDED BODY, AND POLYELECTROLYTE MEMBRANE, ELECTROL...

POLYMER ELECTROLYTE MEMBRANE, BLOCK COPOLYMER, POLYMER ELECTROLYTE...

POLYMER ELECTROLYTE MATERIAL, POLYMER ELECTROLYTE MOLDED BODY USING...

LONG-TERM ANION-CONDUCTING COMPOUND, ITS PREPARATION AND ITS USE IN...

ANTIOXIDANT SUBSTITUTED SULFONATED ION EXCHANGE MEMBRANES

DUAL-CATHODE FUEL BIOCELL

HIGH-PERFORMANCE HYDROXIDE EXCHANGE MEMBRANE

SEPARATOR LAYER FOR FLOW BATTERY

CATALYST LAYER, CATALYST LAYER INK AND MEMBRANE-ELECTRODE ASSEMBLY

A COMPOSITION FOR FUEL CELL MEMBRANES AND A PROCESS FOR THE PREPARA...

ZIPPED ION-EXCHANGE MEMBRANE

POLYMERIC ANION-CONDUCTING MEMBRANE

POLYMER ELECTROLYTE MEMBRANE, MANUFACTURING METHOD THEREFOR, AND EL...

CROSS-LINKED HIGH STABLE ANION EXCHANGE BLEND MEMBRANES WITH POLYET...

CHITOSAN BASED MEMBRANE AND ASSOCIATED METHOD OF USE

MEMBRANE FOR THE SELECTIVE TRANSPORT OF SUBSTANCES

ELECTROLYTE MEMBRANE FOR REDOX FLOW BATTERY, REDOX FLOW BATTERY, AN...

Direct Isopropanol Fuel Cell

CATALYST LAYER, CATALYST LAYER FORMING LIQUID AND MEMBRANE ELECTROD...

FLUOROPOLYMER-BASED HYBRID ORGANIC/INORGANIC COMPOSITES

ION EXCHANGE MEMBRANE FOR A REDOX FLOW BATTERY

POLYMER-BASED ELECTROLYE MATERIALS FOR PROTON EXCHANGE MEMBRANE FUE...

POLYMER AND POLYMER SEPARATOR COMPRISING SAME

PROTON EXCHANGE MEMBRANE WITH ENHANCED CHEMICAL STABILITY AND METHO...

POLYMERS COMPRISING SULFONATED 2,6-DIPHENYL-1,4-PHENYLENE OXIDE REP...