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H01M4/88

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HELECTRICITY H01Electric elements H01MPROCESSES OR MEANS H01M4/00Electrodes

Current Industry

H01M4/88Processes of manufacture

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing highly stable catalyst coating slurry for fuel...
- Patent number 12,261,305
- Issue date Mar 25, 2025
- SINOHYKEY TECHNOLOGY GUANGZHOU CO. LTD.
- Mingquan Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Additive application of microporous layer onto gas diffusion layer
- Patent number 12,249,721
- Issue date Mar 11, 2025
- Hydrogenics Corporation
- Ellsworth William Bell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalysed, ion-conducting membrane
- Patent number 12,249,744
- Issue date Mar 11, 2025
- Johnson Matthey Hydrogen Technologies Limted
- Dash Fongalland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing platinum alloy catalyst using formation of carb...
- Patent number 12,244,020
- Issue date Mar 4, 2025
- Hyundai Motor Company
- Hyun Ju Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for forming a catalytically-active membrane or a...
- Patent number 12,244,043
- Issue date Mar 4, 2025
- Leibniz-Institut für Plasmaforschung und Technologie e.V.
- Gustav Sievers
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fuel cell metallic gas diffusion layer
- Patent number 12,237,515
- Issue date Feb 25, 2025
- Textron Innovations Inc.
- Phalgun Madhusudan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rapid sulfur melt diffusion into carbon host for making electrodes
- Patent number 12,230,808
- Issue date Feb 18, 2025
- Drexel University
- Caitlin Nicole Dillard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nickel-based catalyst for fuel cell anode
- Patent number 12,230,809
- Issue date Feb 18, 2025
- GENCELL LTD.
- Nino Borchtchoukova
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of optimizing surface of carbon electrode for flow battery
- Patent number 12,224,469
- Issue date Feb 11, 2025
- Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan,...
- Ning-Yih Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst layers of membrane-electrode assemblies and methods of mak...
- Patent number 12,212,007
- Issue date Jan 28, 2025
- Nikola Corporation
- John Slack
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium battery with improved penetration characteristics and manuf...
- Patent number 12,212,005
- Issue date Jan 28, 2025
- Samsung SDI Co., Ltd.
- Sejong Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon nanomaterial for use as a catalyst
- Patent number 12,202,728
- Issue date Jan 21, 2025
- University of Tartu
- Ivar Kruusenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluoropolymer ionomers with reduced catalyst poisoning and articles...
- Patent number 12,199,290
- Issue date Jan 14, 2025
- 3M Innovative Properties Company
- Andrew T. Haug
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication processes for metal-supported proton conducting solid o...
- Patent number 12,199,326
- Issue date Jan 14, 2025
- The Regents of the University of California
- Michael Tucker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nickel/nickel hydroxide electrode catalyst, preparation method ther...
- Patent number 12,199,289
- Issue date Jan 14, 2025
- North China Electric Power University
- Jianguo Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical cell with bilayer electrocatalyst structure
- Patent number 12,199,291
- Issue date Jan 14, 2025
- Robert Bosch GmbH
- Lei Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fibrous electrode material, preparation and application thereof
- Patent number 12,191,503
- Issue date Jan 7, 2025
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Suli Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar metal-air battery, air electrode manufacturing method, and...
- Patent number 12,191,504
- Issue date Jan 7, 2025
- Nippon Telegraph and Telephone Corporation
- Mikayo Iwata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Roll-to-roll continuous coater for CCM preparation, and roll materi...
- Patent number 12,191,505
- Issue date Jan 7, 2025
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Hongjie Zhang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method of manufacturing positive electrode active material for lith...
- Patent number 12,170,368
- Issue date Dec 17, 2024
- Sumitomo Metal Mining Co., Ltd.
- Shuhei Oda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst layer with extended surface area and method of forming suc...
- Patent number 12,170,379
- Issue date Dec 17, 2024
- The Board of Trustees of the Leland Stanford Junior University
- Shicheng Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alloy nanoparticles loaded network structure and method for produci...
- Patent number 12,157,112
- Issue date Dec 3, 2024
- Nippon Telegraph and Telephone Corporation
- Mikayo Iwata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing a membrane electrode assembly for a fuel cell
- Patent number 12,155,101
- Issue date Nov 26, 2024
- SYMBIO
- Arnaud Grandjean
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane electrode assembly manufacturing process
- Patent number 12,155,102
- Issue date Nov 26, 2024
- W. L. Gore & Associates, Inc.
- Mark Edmundson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal composite oxide and production method thereof, and electrode...
- Patent number 12,148,934
- Issue date Nov 19, 2024
- Sakai Chemical Industry Co., Ltd.
- Hironao Matsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for producing alpha-keto acid and pyruvic acid
- Patent number 12,148,933
- Issue date Nov 19, 2024
- Japan Science and Technology Agency
- Miho Yamauchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Membrane-electrode assembly, method for manufacturing same, and fue...
- Patent number 12,148,963
- Issue date Nov 19, 2024
- Kolon Industries, Inc.
- Nak Won Kong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing gas diffusion electrode substrate
- Patent number 12,142,768
- Issue date Nov 12, 2024
- Toray Industries, Inc.
- Hiroaki Otake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon material for use as catalyst carrier of polymer electrolyte...
- Patent number 12,142,770
- Issue date Nov 12, 2024
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Takashi Iijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Energy storage device
- Patent number 12,142,731
- Issue date Nov 12, 2024
- Dyson Technology Limited
- Joseph Daniel Howard
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SULFUR-CONTAINING PLATINUM-CARBON CATALYST AND ITS PREPARATION PROC...
- Publication number 20250105308
- Publication date Mar 27, 2025
- China Petroleum and Chemical Corporation
- Hong ZHAO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METAL FOAM GAS DIFFUSION LAYERS WITH HYDROPHILIC SURFACES AND POLYM...
- Publication number 20250096282
- Publication date Mar 20, 2025
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Gaohua Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Catalyst-Coated Membranes, Catalyst Coated Membrane-StyleMembrane E...
- Publication number 20250087708
- Publication date Mar 13, 2025
- Advent Technologies Holdings,Inc.
- Vincente Galvin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
UNITIZED UNIT CELL FOR FUEL CELL STACK
- Publication number 20250087715
- Publication date Mar 13, 2025
- Hyundai Motor Company
- Jong Hyeok Noh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OXYGEN REDUCTION REACTION CATALYST AND METHODS OF SYNTHESIZING THE...
- Publication number 20250079473
- Publication date Mar 6, 2025
- FORM ENERGY, INC.
- Mauricio PAZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATES, OXYGEN ELECTRODES AND ELECTROCHEMICAL DEVICES
- Publication number 20250062365
- Publication date Feb 20, 2025
- HYDROLITE LTD
- Anna KITAYEV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HDV Ready Electrochemical Electrodes with Novel Composition, Struct...
- Publication number 20250062366
- Publication date Feb 20, 2025
- BLue-O Technology Inc.
- Hai Xiong Ruan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID OXIDE CELLS WITH POROUS LAYERS, AND METHODS FOR FABRICATION T...
- Publication number 20250062378
- Publication date Feb 20, 2025
- University of Maryland, College Park
- Eric WACHSMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESSES FOR FORMING CARBON-SUPPORTED PLATINUM NANOCRYSTALS OF DIF...
- Publication number 20250062367
- Publication date Feb 20, 2025
- Honda Motor Co., Ltd.
- Haibin WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL TREATMENT OF ELECTRODES COMPRISING BIMETALLIC AND T...
- Publication number 20250054998
- Publication date Feb 13, 2025
- Honda Motor Co., Ltd.
- Haibin WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTED MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL
- Publication number 20250055003
- Publication date Feb 13, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Burl B. Keel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING CATALYTIC NOBLE METAL-CARRYING CONDUCTIVE OXID...
- Publication number 20250054997
- Publication date Feb 13, 2025
- CATALER CORPORATION
- Aoi TAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDOX MEDIATOR ENCAPSULATION
- Publication number 20250046826
- Publication date Feb 6, 2025
- BEFC
- Sébastien SOLAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION EXCHANGE-FUNCTIONALIZED CATALYST SUPPORTS
- Publication number 20250046828
- Publication date Feb 6, 2025
- 1s1 Energy, Inc.
- Sukanta Bhattacharyya
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESSES FOR FORMING CARBON-SUPPORTED HOLLOW NANOCATALYSTS
- Publication number 20250038219
- Publication date Jan 30, 2025
- Honda Motor Co., Ltd.
- Shutang CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXCELLENT-DURABILITY CARBON-BASED CATALYST FOR FUEL CELL, PREPARATI...
- Publication number 20250038220
- Publication date Jan 30, 2025
- Korea Institute of Ceramic Engineering and Technology
- Tae-Ho SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST LAYERS, MEMBRANE ELECTRODE ASSEMBLIES AND POLYMER ELECTROL...
- Publication number 20250030011
- Publication date Jan 23, 2025
- THE TRUSTEES OF INDIANA UNIVERSITY
- Jian Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEPOSITION OF NOBLE METAL ISLETS OR THIN FILMS FOR ITS USE FOR ELEC...
- Publication number 20250027197
- Publication date Jan 23, 2025
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Takashi ONO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LAYER SYSTEM, ELECTRODE PLATE COMPRISING SUCH A LAYER SYSTEM, PROCE...
- Publication number 20250030009
- Publication date Jan 23, 2025
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Jeevanthi Vivekananthan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE MATERIAL FOR FUEL CELLS, MEMBRANE ELECTRODE ASSEMBLY FOR...
- Publication number 20250030010
- Publication date Jan 23, 2025
- TOYO UNIVERSITY
- Mika GAMO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DOUBLE PEROVSKITE MATERIAL AND PREPARATION METHOD THEREOF, AND REVE...
- Publication number 20250027219
- Publication date Jan 23, 2025
- Zijin Mining Renewable Energy and Advanced Materials (Changsha) Co., Ltd.
- Ying LIU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE SYNTHESIS OF A METAL CATALYST SURROUNDED WITH A CARB...
- Publication number 20250023061
- Publication date Jan 16, 2025
- INSTITUT POLYTECHNIQUE DE GRENOBLE
- Marian CHATENET
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTRODES COMPRISING LIQUID/GAS DIFFUSION LAYERS AND SYSTEMS AND M...
- Publication number 20250023059
- Publication date Jan 16, 2025
- University of Tennessee Research Foundation
- Feng Yuan Zhang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
LENS-SHAPED POROUS SUPPORT FOR FUEL CELL CATALYSTS AND MANUFACTURIN...
- Publication number 20250015307
- Publication date Jan 9, 2025
- Hyundai Motor Company
- Ji Hoon Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AQUEOUS ZN||NO2 ELECTROCHEMICAL CELL
- Publication number 20250015395
- Publication date Jan 9, 2025
- City University of Hong Kong
- Chunyi ZHI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CATALYST FOR FUEL CELL, PREPARATION METHOD THEREFOR, CATALYST LAYER...
- Publication number 20250015308
- Publication date Jan 9, 2025
- KOLON INDUSTRIES, INC.
- Jung Ho KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBRANE ELECTRODE ASSEMBLY
- Publication number 20250015330
- Publication date Jan 9, 2025
- Toyota Jidosha Kabushiki Kaisha
- Shunsuke TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Rhodium Integration in Solid Oxide Fuel Cell System
- Publication number 20250015310
- Publication date Jan 9, 2025
- UNM Rainforest Innovations
- Andre SPEARS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND SYSTEMS FOR SURFACE DISRUPTION OF BIPOLAR PLATE AND SUB...
- Publication number 20250006967
- Publication date Jan 2, 2025
- ESS TECH, INC.
- Sean Casey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD OF CATALYSIS
- Publication number 20250003087
- Publication date Jan 2, 2025
- Manufacturing Systems Limited
- Ali Hosseini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Processes of manufacture

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for preparing highly stable catalyst coating slurry for fuel...

Additive application of microporous layer onto gas diffusion layer

Catalysed, ion-conducting membrane

Method of producing platinum alloy catalyst using formation of carb...

Method and device for forming a catalytically-active membrane or a...

Fuel cell metallic gas diffusion layer

Rapid sulfur melt diffusion into carbon host for making electrodes

Nickel-based catalyst for fuel cell anode

Method of optimizing surface of carbon electrode for flow battery

Catalyst layers of membrane-electrode assemblies and methods of mak...

Lithium battery with improved penetration characteristics and manuf...

Carbon nanomaterial for use as a catalyst

Fluoropolymer ionomers with reduced catalyst poisoning and articles...

Fabrication processes for metal-supported proton conducting solid o...

Nickel/nickel hydroxide electrode catalyst, preparation method ther...

Electrochemical cell with bilayer electrocatalyst structure

Fibrous electrode material, preparation and application thereof

Bipolar metal-air battery, air electrode manufacturing method, and...

Roll-to-roll continuous coater for CCM preparation, and roll materi...

Method of manufacturing positive electrode active material for lith...

Catalyst layer with extended surface area and method of forming suc...

Alloy nanoparticles loaded network structure and method for produci...

Method for producing a membrane electrode assembly for a fuel cell

Membrane electrode assembly manufacturing process

Metal composite oxide and production method thereof, and electrode...

Methods for producing alpha-keto acid and pyruvic acid

Membrane-electrode assembly, method for manufacturing same, and fue...

Method for producing gas diffusion electrode substrate

Carbon material for use as catalyst carrier of polymer electrolyte...

Energy storage device

Patents Applicationslast 30 patents

SULFUR-CONTAINING PLATINUM-CARBON CATALYST AND ITS PREPARATION PROC...

METAL FOAM GAS DIFFUSION LAYERS WITH HYDROPHILIC SURFACES AND POLYM...

Catalyst-Coated Membranes, Catalyst Coated Membrane-StyleMembrane E...

UNITIZED UNIT CELL FOR FUEL CELL STACK

OXYGEN REDUCTION REACTION CATALYST AND METHODS OF SYNTHESIZING THE...

SUBSTRATES, OXYGEN ELECTRODES AND ELECTROCHEMICAL DEVICES

HDV Ready Electrochemical Electrodes with Novel Composition, Struct...

SOLID OXIDE CELLS WITH POROUS LAYERS, AND METHODS FOR FABRICATION T...

PROCESSES FOR FORMING CARBON-SUPPORTED PLATINUM NANOCRYSTALS OF DIF...

ELECTROCHEMICAL TREATMENT OF ELECTRODES COMPRISING BIMETALLIC AND T...

PROTECTED MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL

METHOD FOR PRODUCING CATALYTIC NOBLE METAL-CARRYING CONDUCTIVE OXID...

REDOX MEDIATOR ENCAPSULATION

ION EXCHANGE-FUNCTIONALIZED CATALYST SUPPORTS

PROCESSES FOR FORMING CARBON-SUPPORTED HOLLOW NANOCATALYSTS

EXCELLENT-DURABILITY CARBON-BASED CATALYST FOR FUEL CELL, PREPARATI...

CATALYST LAYERS, MEMBRANE ELECTRODE ASSEMBLIES AND POLYMER ELECTROL...

DEPOSITION OF NOBLE METAL ISLETS OR THIN FILMS FOR ITS USE FOR ELEC...

LAYER SYSTEM, ELECTRODE PLATE COMPRISING SUCH A LAYER SYSTEM, PROCE...

ELECTRODE MATERIAL FOR FUEL CELLS, MEMBRANE ELECTRODE ASSEMBLY FOR...

DOUBLE PEROVSKITE MATERIAL AND PREPARATION METHOD THEREOF, AND REVE...

METHOD FOR THE SYNTHESIS OF A METAL CATALYST SURROUNDED WITH A CARB...

ELECTRODES COMPRISING LIQUID/GAS DIFFUSION LAYERS AND SYSTEMS AND M...

LENS-SHAPED POROUS SUPPORT FOR FUEL CELL CATALYSTS AND MANUFACTURIN...

AQUEOUS ZN||NO2 ELECTROCHEMICAL CELL

CATALYST FOR FUEL CELL, PREPARATION METHOD THEREFOR, CATALYST LAYER...

MEMBRANE ELECTRODE ASSEMBLY

Rhodium Integration in Solid Oxide Fuel Cell System

METHODS AND SYSTEMS FOR SURFACE DISRUPTION OF BIPOLAR PLATE AND SUB...

APPARATUS AND METHOD OF CATALYSIS