Gas-impermeable carbon-containing materials

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CPC
H01M8/0213

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Parent Industries

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

Current Industry

H01M8/0213Gas-impermeable carbon-containing materials

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Bipolar plate for fuel cell
- Patent number 12,218,389
- Issue date Feb 4, 2025
- Ford Global Technologies, LLC
- Chunchuan Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell separator
- Patent number 12,132,235
- Issue date Oct 29, 2024
- Nisshinbo Holdings Inc.
- Fumio Tanno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compositions for bipolar plates and processes for manufacturing sai...
- Patent number 12,087,976
- Issue date Sep 10, 2024
- Arkema France
- Stéphane Bizet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing separator plates
- Patent number 12,040,512
- Issue date Jul 16, 2024
- BLUE WORLD TECHNOLOGIES HOLDING APS
- Denys Gromadskyi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing separator for fuel cells
- Patent number 12,021,273
- Issue date Jun 25, 2024
- Toyota Shatai Kabushiki Kaisha
- Eiichiro Morozumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator plate for a fuel cell, precursor therefore and its method...
- Patent number 12,009,554
- Issue date Jun 11, 2024
- BLUE WORLD TECHNOLOGIES HOLDING APS
- Denys Gromadskyi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of continuously producing bipolar separator plates from plas...
- Patent number 11,955,670
- Issue date Apr 9, 2024
- EISENHUTH GMBH & CO. KG
- Thorsten Derieth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator member for fuel cell, and method for manufacturing said s...
- Patent number 11,942,665
- Issue date Mar 26, 2024
- Arisawa Mfg. Co., Ltd.
- Akira Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-cost, high-performance composite bipolar plate
- Patent number 11,916,264
- Issue date Feb 27, 2024
- Asbury Graphite of North Carolina, Inc.
- David Restrepo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Carbon coated electrodes
- Patent number 11,898,257
- Issue date Feb 13, 2024
- NANOFILM TECHNOLOGIES INTERNATIONAL LIMITED
- Zhi Tang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Carbon coated hydrogen fuel cell bipolar plates
- Patent number 11,855,308
- Issue date Dec 26, 2023
- NANOFILM TECHNOLOGIES INTERNATIONAL LIMITED
- Xu Shi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Graphite materials and devices with surface micro-texturing
- Patent number 11,840,013
- Issue date Dec 12, 2023
- Matthews International Corporation
- John Kenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fuel cell separator and method of manufacturing fuel cell separator
- Patent number 11,843,136
- Issue date Dec 12, 2023
- Honda Motor Co., Ltd.
- Akihiro Noda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compositions with increased electrical conductivity
- Patent number 11,807,750
- Issue date Nov 7, 2023
- LYONDELLBASELL ADVANCED POLYMERS INC.
- John E. Stroh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar plate for fuel cell
- Patent number 11,742,496
- Issue date Aug 29, 2023
- Ford Global Technologies, LLC
- Chunchuan Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 11,688,867
- Issue date Jun 27, 2023
- Toyota Jidosha Kabushiki Kaisha
- Tokio Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell bipolar flow field plate and fuel cell stack
- Patent number 11,670,781
- Issue date Jun 6, 2023
- National Tsing Hua University
- Ting-Cheng Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid bipolar plate for fuel cell
- Patent number 11,652,219
- Issue date May 16, 2023
- JIANGSU HORIZON NEW ENERGY TECHNOLOGIES CO. LTD.
- Zhijun Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell
- Patent number 11,652,220
- Issue date May 16, 2023
- Toyota Jidosha Kabushiki Kaisha
- Daichi Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anti-corrosion conductive film and pulse bias alternation-based mag...
- Patent number 11,634,808
- Issue date Apr 25, 2023
- Shanghai Jiaotong University
- Peiyun Yi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing bipolar plates for fuel cells
- Patent number 11,594,741
- Issue date Feb 28, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Eckhard Beyer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for fuel cell or current collecting member for fuel cell,...
- Patent number 11,588,168
- Issue date Feb 21, 2023
- Plasma Ion Assist Co., Ltd.
- Yasuo Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molding process for making fuel cell components
- Patent number 11,557,770
- Issue date Jan 17, 2023
- HYAXIOM, INC.
- Richard D. Breault
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Bipolar separator for a fuel cell
- Patent number 11,527,765
- Issue date Dec 13, 2022
- GREENGT SA
- Jean-François Weber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid bipolar plate for fuel cell
- Patent number 11,462,747
- Issue date Oct 4, 2022
- JIANGSU HORIZON NEW ENERGY TECHNOLOGIES CO. LTD.
- Zhijun Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a separator plate for a fuel cell and a method...
- Patent number 11,404,704
- Issue date Aug 2, 2022
- fischer Eco Solutions GmbH
- Denys Gromadskyi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system and control method thereof
- Patent number 11,380,929
- Issue date Jul 5, 2022
- Honda Motor Co., Ltd.
- Shigeru Toda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Additive manufactured electrode for flow battery
- Patent number 11,309,530
- Issue date Apr 19, 2022
- Concurrent Technologies Corporation
- Daniel R. Markiewicz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell plate, corresponding cell and stack
- Patent number 11,276,868
- Issue date Mar 15, 2022
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Johan Andre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen fuel cell stack and method for upgrading a hydrogen fuel c...
- Patent number 11,276,869
- Issue date Mar 15, 2022
- The Boeing Company
- José Antonio Blanco
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Bipolar Plate for Fuel Cell and Method for Manufacturing same, and...
- Publication number 20250079474
- Publication date Mar 6, 2025
- ROBERT BOSCH GmbH
- Rongrong Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR OF ELECTROCHEMICAL CELL STACK
- Publication number 20250079475
- Publication date Mar 6, 2025
- Kabushiki Kaisha Toshiba
- Keisuke NAKAZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE PLATE FOR A FUEL CELL
- Publication number 20240421327
- Publication date Dec 19, 2024
- Aerostack GmbH
- Jitendra Bhat-Hire
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AN ELECTROCHEMICAL CELL WITH A CONNECTIVE NANOSTRUCTURE
- Publication number 20240413356
- Publication date Dec 12, 2024
- SMOLTEK AB
- Fabian Wenger
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
FUEL CELL SEPARATOR
- Publication number 20240405229
- Publication date Dec 5, 2024
- NISSHINBO CHEMICAL INC.
- Fumio Tanno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR FUEL CELL AND METHOD FOR MANUFACTURING SAME
- Publication number 20240379971
- Publication date Nov 14, 2024
- Shin-Etsu Polymer Co., Ltd.
- Masahiro TESHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR DEPOSITING CARBON ON A SUBSTRATE
- Publication number 20240376590
- Publication date Nov 14, 2024
- HYDROMECANIQUE ET FROTTEMENT
- Marie-Alix LEROY
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEPARATOR AND METHOD FOR PRODUCING SAME
- Publication number 20240372114
- Publication date Nov 7, 2024
- Shin-Etsu Polymer Co., Ltd.
- Masahiro TESHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PART COATED WITH A CARBON-BASED LAYER
- Publication number 20240352571
- Publication date Oct 24, 2024
- HYDROMECANIQUE ET FROTTEMENT
- Marie-Alix LEROY
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MULTILAYER SEPARATOR AND METHOD FOR PRODUCING SAME
- Publication number 20240347740
- Publication date Oct 17, 2024
- Shin-Etsu Polymer Co., Ltd.
- Masahiro TESHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Systems and Methods for Low-Cost Redox Flow Batteries
- Publication number 20240332585
- Publication date Oct 3, 2024
- XL Batteries, Inc.
- Thomas Sisto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR PLATE FOR FUEL CELL
- Publication number 20240234752
- Publication date Jul 11, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Chunchuan Xu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FLOW FIELD PLATE FOR A FUEL CELL OR A REDOX FLOW BATTERY, HAVING A...
- Publication number 20240222655
- Publication date Jul 4, 2024
- SCHUNK KOHLENSTOFFTECHNIK GMBH
- Hauke VOORMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDIVIDUAL CELL ASSEMBLY FOR A FUEL CELL STACK
- Publication number 20240186539
- Publication date Jun 6, 2024
- CELLCENTRIC GMBH & CO. KG
- Wayne DANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR PLATE FOR FUEL CELL
- Publication number 20240136545
- Publication date Apr 25, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Chunchuan Xu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Process for producing a lightweight bipolar plate for an electroche...
- Publication number 20240120507
- Publication date Apr 11, 2024
- AIRBUS (SAS)
- Christian Metzner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR PLATE FOR A FUEL CELL STACK
- Publication number 20240120509
- Publication date Apr 11, 2024
- CELLCENTRIC GMBH & CO. KG
- Wayne DANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FORMING A HYDROPHILIC SURFACE ON A GRAPHITE-CONTAINING M...
- Publication number 20240088405
- Publication date Mar 14, 2024
- SCHUNK KOHLENSTOFFTECHNIK GMBH
- Günter RINN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GRAPHITE MATERIALS AND DEVICES WITH SURFACE MICRO-TEXTURING
- Publication number 20240083101
- Publication date Mar 14, 2024
- MATTHEW INTERNATIONAL CORPORATION
- John Kenna
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
FUEL CELL SEPARATOR MATERIAL, METHOD FOR MANUFACTURING FUEL CELL SE...
- Publication number 20240079606
- Publication date Mar 7, 2024
- Toyota Jidosha Kabushiki Kaisha
- Takuya HATTORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCTION FOR COMPONENTS OF A FUEL CELL STACK
- Publication number 20240017449
- Publication date Jan 18, 2024
- CELLCENTRIC GMBH & CO. KG
- Philipp HAUSMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE TREATMENT TITANIUM MATERIAL FOR FUEL CELL SEPARATOR, AND ME...
- Publication number 20240006623
- Publication date Jan 4, 2024
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Toshiki SATO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FUEL CELL SEPARATOR AND METHOD FOR MANUFACTURING SAME
- Publication number 20230395821
- Publication date Dec 7, 2023
- DONGWOO HST CO., LTD.
- Soo Jin Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDOX FLOW BATTERY SYSTEMS AND METHODS OF MAKING AND USING
- Publication number 20230282861
- Publication date Sep 7, 2023
- COUGAR CREEK TECHNOLOGIES, LLC
- Liyu Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR PLATE FOR A FUEL CELL, PRECURSOR THEREFORE AND ITS METHOD...
- Publication number 20230197977
- Publication date Jun 22, 2023
- BLUE WORLD TECHNOLOGIES HOLDING APS
- Denys GROMADSKYI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR MEMBER FOR FUEL CELL, AND METHOD FOR MANUFACTURING SAID S...
- Publication number 20230178758
- Publication date Jun 8, 2023
- Arisawa Mfg. Co., Ltd.
- Akira YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR PLATE, FUEL CELL, AND METHOD FOR PRODUCING A BIPOLAR PLATE
- Publication number 20230170496
- Publication date Jun 1, 2023
- EKPO Fuel Cell Technologies GmbH
- Alexander HÖFLICH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR PLATE FOR FUEL CELLS AND THE METHOD OF FORMING THE SAME
- Publication number 20230143030
- Publication date May 11, 2023
- CHUNG-HSIN ELECTRIC & MACHINERY MFG. CORP.
- Che-Jung HSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON COATED HYDROGEN FUEL CELL BIPOLAR PLATES
- Publication number 20230137731
- Publication date May 4, 2023
- Nanofilm Technologies International Limited
- Xu SHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CARBON NANOTUBES REINFORCED BIPOLAR PLATE
- Publication number 20230094636
- Publication date Mar 30, 2023
- AIRBUS OPERATIONS, S.L.
- Blanka Lenczowski
- H01 - BASIC ELECTRIC ELEMENTS

Gas-impermeable carbon-containing materials

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Bipolar plate for fuel cell

Fuel cell separator

Compositions for bipolar plates and processes for manufacturing sai...

Method of producing separator plates

Method for producing separator for fuel cells

Separator plate for a fuel cell, precursor therefore and its method...

Method of continuously producing bipolar separator plates from plas...

Separator member for fuel cell, and method for manufacturing said s...

Low-cost, high-performance composite bipolar plate

Carbon coated electrodes

Carbon coated hydrogen fuel cell bipolar plates

Graphite materials and devices with surface micro-texturing

Fuel cell separator and method of manufacturing fuel cell separator

Compositions with increased electrical conductivity

Bipolar plate for fuel cell

Fuel cell system

Fuel cell bipolar flow field plate and fuel cell stack

Hybrid bipolar plate for fuel cell

Fuel cell

Anti-corrosion conductive film and pulse bias alternation-based mag...

Method for producing bipolar plates for fuel cells

Separator for fuel cell or current collecting member for fuel cell,...

Molding process for making fuel cell components

Bipolar separator for a fuel cell

Hybrid bipolar plate for fuel cell

Method for producing a separator plate for a fuel cell and a method...

Fuel cell system and control method thereof

Additive manufactured electrode for flow battery

Fuel cell plate, corresponding cell and stack

Hydrogen fuel cell stack and method for upgrading a hydrogen fuel c...

Patents Applicationslast 30 patents

Bipolar Plate for Fuel Cell and Method for Manufacturing same, and...

SEPARATOR OF ELECTROCHEMICAL CELL STACK

COMPOSITE PLATE FOR A FUEL CELL

AN ELECTROCHEMICAL CELL WITH A CONNECTIVE NANOSTRUCTURE

FUEL CELL SEPARATOR

SEPARATOR FOR FUEL CELL AND METHOD FOR MANUFACTURING SAME

METHOD FOR DEPOSITING CARBON ON A SUBSTRATE

SEPARATOR AND METHOD FOR PRODUCING SAME

PART COATED WITH A CARBON-BASED LAYER

MULTILAYER SEPARATOR AND METHOD FOR PRODUCING SAME

Systems and Methods for Low-Cost Redox Flow Batteries

BIPOLAR PLATE FOR FUEL CELL

FLOW FIELD PLATE FOR A FUEL CELL OR A REDOX FLOW BATTERY, HAVING A...

INDIVIDUAL CELL ASSEMBLY FOR A FUEL CELL STACK

BIPOLAR PLATE FOR FUEL CELL

Process for producing a lightweight bipolar plate for an electroche...

BIPOLAR PLATE FOR A FUEL CELL STACK

METHOD FOR FORMING A HYDROPHILIC SURFACE ON A GRAPHITE-CONTAINING M...

GRAPHITE MATERIALS AND DEVICES WITH SURFACE MICRO-TEXTURING

FUEL CELL SEPARATOR MATERIAL, METHOD FOR MANUFACTURING FUEL CELL SE...

METHOD OF PRODUCTION FOR COMPONENTS OF A FUEL CELL STACK

SURFACE TREATMENT TITANIUM MATERIAL FOR FUEL CELL SEPARATOR, AND ME...

FUEL CELL SEPARATOR AND METHOD FOR MANUFACTURING SAME

REDOX FLOW BATTERY SYSTEMS AND METHODS OF MAKING AND USING

SEPARATOR PLATE FOR A FUEL CELL, PRECURSOR THEREFORE AND ITS METHOD...

SEPARATOR MEMBER FOR FUEL CELL, AND METHOD FOR MANUFACTURING SAID S...

BIPOLAR PLATE, FUEL CELL, AND METHOD FOR PRODUCING A BIPOLAR PLATE

BIPOLAR PLATE FOR FUEL CELLS AND THE METHOD OF FORMING THE SAME

CARBON COATED HYDROGEN FUEL CELL BIPOLAR PLATES

CARBON NANOTUBES REINFORCED BIPOLAR PLATE