Gas diffusion layers

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CPC
H01M4/8807

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Parent Industries

HELECTRICITY H01Electric elements H01MPROCESSES OR MEANS H01M4/00Electrodes

Current Industry

H01M4/8807Gas diffusion layers

Industries

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Patents Grantslast 30 patents

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
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
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
Method for producing a gas diffusion device having improved electri...
- Patent number 12,113,223
- Issue date Oct 8, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Ludovic Rouillon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas diffusion layer for metal-air battery, method of manufacturing...
- Patent number 12,087,950
- Issue date Sep 10, 2024
- Samsung Electronics Co., Ltd.
- Mokwon Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas diffusion layer and method for preparing same
- Patent number 12,051,813
- Issue date Jul 30, 2024
- General Hydrogen Corp., Ltd.
- Keguang Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Product management method
- Patent number 12,045,976
- Issue date Jul 23, 2024
- Honda Motor Co., Ltd.
- Masaya Igaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Battery including nanofibrous membrane
- Patent number 12,009,544
- Issue date Jun 11, 2024
- LytEn, Inc.
- Bruce Lanning
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell assembly having a gas diffusion electrode separated from...
- Patent number 11,990,651
- Issue date May 21, 2024
- Audi AG
- Nico Riede
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas diffusion layer, membrane electrode assembly, fuel cell, and ma...
- Patent number 11,984,607
- Issue date May 14, 2024
- Panasonic Holdings Corporation
- Tsutomu Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antioxidant for fuel cells to improve durability
- Patent number 11,973,250
- Issue date Apr 30, 2024
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Liang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical catalysts with enhanced catalytic activity
- Patent number 11,973,233
- Issue date Apr 30, 2024
- The Board of Trustees of the Leland Stanford Junior University
- Friedrich B. Prinz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Solid-state electrolyte for lithium air batteries
- Patent number 11,967,723
- Issue date Apr 23, 2024
- Illinois Institute of Technology
- Mohammad Asadi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit for diagnostics
- Patent number 11,955,675
- Issue date Apr 9, 2024
- Plug Power Inc.
- Jon Owejan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical catalysts with enhanced catalytic activity
- Patent number 11,936,051
- Issue date Mar 19, 2024
- The Board of Trustees of the Leland Stanford Junior University
- Friedrich B. Prinz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Catalyst layer for fuel cell, and fuel cell
- Patent number 11,923,550
- Issue date Mar 5, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takeshi Minamiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell and manufacturing method of membrane electrode assembly p...
- Patent number 11,923,549
- Issue date Mar 5, 2024
- Toyota Jidosha Kabushiki Kaisha
- Atsushi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication of membrane electrode assembly with filament extension...
- Patent number 11,909,052
- Issue date Feb 20, 2024
- Xerox Corporation
- Elif Karatay
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Electrochemical oxidation of methane to methanol
- Patent number 11,898,258
- Issue date Feb 13, 2024
- B.G. Negev Technologies and Applications Ltd., at Ben-Gurion University
- Eliyaho Korin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Anode catalyst layer for fuel cell and fuel cell using same
- Patent number 11,901,567
- Issue date Feb 13, 2024
- Cataler Corporation
- Akihiro Hori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct methane fueled thin film SOFC technology
- Patent number 11,894,563
- Issue date Feb 6, 2024
- University of South Carolina
- Xingjian Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst layer
- Patent number 11,888,165
- Issue date Jan 30, 2024
- Toyota Jidosha Kabushiki Kaisha
- Noriyuki Kitao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas diffusion layer, a preparation method therefor, a membrane elec...
- Patent number 11,888,166
- Issue date Jan 30, 2024
- SHANGHAI JAZZ NEW MATERIAL TECHNOLOGY CO., LTD.
- Xinghan Shen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-refueling power-generating systems
- Patent number 11,888,196
- Issue date Jan 30, 2024
- HYDROLITE LTD
- Miles Page
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas diffusion layer for proton exchange membrane fuel cell and prep...
- Patent number 11,876,232
- Issue date Jan 16, 2024
- Donghua University
- Biao Wang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fuel cell
- Patent number 11,870,108
- Issue date Jan 9, 2024
- Hyundai Motor Company
- Sung Hun Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane electrode assembly with high-efficiency water and heat man...
- Patent number 11,862,830
- Issue date Jan 2, 2024
- JIANGSU UNIVERSITY
- Dong Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal-hydrogen batteries for large-scale energy storage
- Patent number 11,855,294
- Issue date Dec 26, 2023
- The Board of Trustees of the Leland Stanford Junior University
- Yi Cui
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Processes for Producing Reactant Chemical Substances
- Publication number 20240405240
- Publication date Dec 5, 2024
- Alpha Portfolio LLC
- Addison FISCHER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE ELECTRODE ASSEMBLY AND SOLID POLYMER FUEL CELL
- Publication number 20240396068
- Publication date Nov 28, 2024
- TOPPAN Holdings Inc.
- Yutaka SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE GAS DIFFUSION LAYER AND PREPARATION METHOD THEREOF, MEMBR...
- Publication number 20240332578
- Publication date Oct 3, 2024
- SOUTHERN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Jiexin ZOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR PRODUCING A MEMBRANE-ELECTRODE ASSEMBLY
- Publication number 20240313234
- Publication date Sep 19, 2024
- MB ATECH GmbH
- Sven Hochmann
- B32 - LAYERED PRODUCTS
Information Patent Application
MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL
- Publication number 20240282994
- Publication date Aug 22, 2024
- TOPPAN Holdings Inc.
- Hiroyuki MORIOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYDROGEN PRODUCTION SYSTEM USING AMMONIA AND FUEL CELL USING AMMONIA
- Publication number 20240247380
- Publication date Jul 25, 2024
- AAR INC.
- Gun Tae KIM
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Porous Electrode
- Publication number 20240234746
- Publication date Jul 11, 2024
- IMEC vzw
- Nina Plankensteiner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCATALYST INK
- Publication number 20240234748
- Publication date Jul 11, 2024
- JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
- Alejandro MARTINEZ BONASTRE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR MANUFACTURING MEMBRANE-ELECTRODE-GAS DIFFUSIO...
- Publication number 20240234745
- Publication date Jul 11, 2024
- KIA CORPORATION
- Han Hyung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED CIRCUIT FOR DIAGNOSTICS
- Publication number 20240213507
- Publication date Jun 27, 2024
- Plug Power Inc.
- Jon OWEJAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON FIBER AND GRAPHENE COMPOUNDED HIGH-STRENGTH POROUS MATERIAL,...
- Publication number 20240170683
- Publication date May 23, 2024
- ANHUI UNIVERSITY
- Junzhong WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE BASE MATERIAL AND METHOD FOR PRODUCING SAME
- Publication number 20240154133
- Publication date May 9, 2024
- TORAY INDUSTRIES, INC.
- Hiroaki OTAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROBIAL FUEL CELL CATHODE AND METHOD OF MAKING SAME
- Publication number 20240145750
- Publication date May 2, 2024
- MICRORGANIC TECHNOLOGIES, INC.
- Brent A. Solina
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRODUCTION METHOD FOR A CATALYST-COATED THREE-DIMENSIONALLY STRUCTU...
- Publication number 20240141500
- Publication date May 2, 2024
- NANO CATS GMBH
- Denis BERNSMEIER
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD AND SYSTEM FOR MANUFACTURING MEMBRANE-ELECTRODE-GAS DIFFUSIO...
- Publication number 20240136539
- Publication date Apr 25, 2024
- KIA CORPORATION
- Han Hyung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION FOR A POROUS TRANSPORT LAYER, A POROUS TRANSPORT LAYER...
- Publication number 20240128470
- Publication date Apr 18, 2024
- Hyundai Motor Company
- Young June Park
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
OXYGEN ELECTRODE CATALYTIC LAYER FOR REVERSIBLE, ALKALINE OR ANION...
- Publication number 20240120518
- Publication date Apr 11, 2024
- HYDROLITE LTD
- Mordechai KATTAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING GAS DIFFUSION LAYER FOR FUEL CELL AND GAS...
- Publication number 20240105963
- Publication date Mar 28, 2024
- Hyundai Motor Company
- Seung Tak Noh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOT PRESSED, BINDER-INCLUDING MEMBRANE-ELECTRODE ASSEMBLIES
- Publication number 20240072264
- Publication date Feb 29, 2024
- HYDROLITE LTD
- Alina AMEL
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEM AND METHOD FOR PREVENTING IRON FROM INFUSING INTO A PROTON E...
- Publication number 20240055620
- Publication date Feb 15, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Paul T. Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS DIFFUSION LAYER STRUCTURE FOR FUEL CELL
- Publication number 20240047701
- Publication date Feb 8, 2024
- Hyundai Motor Company
- Sung Ho Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Substrate with Electrode Layer for Metal-Supported Electrochemical...
- Publication number 20240047702
- Publication date Feb 8, 2024
- OSAKA GAS CO., LTD.
- Mitsuaki Echigo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS DIFFUSION ELECTRODE BASE MATERIAL PRODUCT AND POLYMER ELECTROLY...
- Publication number 20240030461
- Publication date Jan 25, 2024
- TORAY INDUSTRIES, INC.
- Hiroaki OTAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS DIFFUSION LAYER FOR FUEL CELLS, HAVING IMPROVED BENDING PROPERTIES
- Publication number 20240014406
- Publication date Jan 11, 2024
- Carl Freudenberg KG
- Achim BOCK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPERATING SELF-REFUELING POWER-GENERATING SYSTEMS
- Publication number 20230420714
- Publication date Dec 28, 2023
- HYDROLITE LTD
- Miles PAGE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A GREEN PAPER FOR PRODUCING A GAS DIFFUSION LA...
- Publication number 20230411632
- Publication date Dec 21, 2023
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Mario KELLER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE AND METHOD OF PRODUCING THE SAME, AND ELECTROCHEMICAL DEV...
- Publication number 20230411629
- Publication date Dec 21, 2023
- THE DOSHISHA
- Masatsugu MORIMITSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID BIPOLAR PLATE FOR A FUEL CELL AND METHODS OF MANUFACTURING T...
- Publication number 20230402617
- Publication date Dec 14, 2023
- Hydrogenics Corporation
- Antimo GRAZIANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS DIFFUSION LAYER FOR PROTON EXCHANGE MEMBRANE FUEL CELL AND PREP...
- Publication number 20230395815
- Publication date Dec 7, 2023
- DONGHUA UNIVERSITY
- Biao WANG
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
BIFACIAL SEALED GAS DIFFUSION ELECTRODE
- Publication number 20230395904
- Publication date Dec 7, 2023
- Meghan Marya PATRICK
- H01 - BASIC ELECTRIC ELEMENTS

Gas diffusion layers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Method for producing a membrane electrode assembly for a fuel cell

Membrane electrode assembly manufacturing process

Method for producing gas diffusion electrode substrate

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

Method for producing a gas diffusion device having improved electri...

Gas diffusion layer for metal-air battery, method of manufacturing...

Gas diffusion layer and method for preparing same

Product management method

Battery including nanofibrous membrane

Fuel cell assembly having a gas diffusion electrode separated from...

Gas diffusion layer, membrane electrode assembly, fuel cell, and ma...

Antioxidant for fuel cells to improve durability

Electrochemical catalysts with enhanced catalytic activity

Solid-state electrolyte for lithium air batteries

Integrated circuit for diagnostics

Electrochemical catalysts with enhanced catalytic activity

Catalyst layer for fuel cell, and fuel cell

Fuel cell and manufacturing method of membrane electrode assembly p...

Fabrication of membrane electrode assembly with filament extension...

Electrochemical oxidation of methane to methanol

Anode catalyst layer for fuel cell and fuel cell using same

Direct methane fueled thin film SOFC technology

Catalyst layer

Gas diffusion layer, a preparation method therefor, a membrane elec...

Self-refueling power-generating systems

Gas diffusion layer for proton exchange membrane fuel cell and prep...

Fuel cell

Membrane electrode assembly with high-efficiency water and heat man...

Metal-hydrogen batteries for large-scale energy storage

Patents Applicationslast 30 patents

Processes for Producing Reactant Chemical Substances

MEMBRANE ELECTRODE ASSEMBLY AND SOLID POLYMER FUEL CELL

COMPOSITE GAS DIFFUSION LAYER AND PREPARATION METHOD THEREOF, MEMBR...

METHOD AND DEVICE FOR PRODUCING A MEMBRANE-ELECTRODE ASSEMBLY

MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL

HYDROGEN PRODUCTION SYSTEM USING AMMONIA AND FUEL CELL USING AMMONIA

Porous Electrode

ELECTROCATALYST INK

METHOD AND SYSTEM FOR MANUFACTURING MEMBRANE-ELECTRODE-GAS DIFFUSIO...

INTEGRATED CIRCUIT FOR DIAGNOSTICS

CARBON FIBER AND GRAPHENE COMPOUNDED HIGH-STRENGTH POROUS MATERIAL,...

ELECTRODE BASE MATERIAL AND METHOD FOR PRODUCING SAME

MICROBIAL FUEL CELL CATHODE AND METHOD OF MAKING SAME

PRODUCTION METHOD FOR A CATALYST-COATED THREE-DIMENSIONALLY STRUCTU...

METHOD AND SYSTEM FOR MANUFACTURING MEMBRANE-ELECTRODE-GAS DIFFUSIO...

COMPOSITION FOR A POROUS TRANSPORT LAYER, A POROUS TRANSPORT LAYER...

OXYGEN ELECTRODE CATALYTIC LAYER FOR REVERSIBLE, ALKALINE OR ANION...

METHOD FOR MANUFACTURING GAS DIFFUSION LAYER FOR FUEL CELL AND GAS...

HOT PRESSED, BINDER-INCLUDING MEMBRANE-ELECTRODE ASSEMBLIES

SYSTEM AND METHOD FOR PREVENTING IRON FROM INFUSING INTO A PROTON E...

GAS DIFFUSION LAYER STRUCTURE FOR FUEL CELL

Substrate with Electrode Layer for Metal-Supported Electrochemical...

GAS DIFFUSION ELECTRODE BASE MATERIAL PRODUCT AND POLYMER ELECTROLY...

GAS DIFFUSION LAYER FOR FUEL CELLS, HAVING IMPROVED BENDING PROPERTIES

OPERATING SELF-REFUELING POWER-GENERATING SYSTEMS

METHOD FOR PRODUCING A GREEN PAPER FOR PRODUCING A GAS DIFFUSION LA...

ELECTRODE AND METHOD OF PRODUCING THE SAME, AND ELECTROCHEMICAL DEV...

HYBRID BIPOLAR PLATE FOR A FUEL CELL AND METHODS OF MANUFACTURING T...

GAS DIFFUSION LAYER FOR PROTON EXCHANGE MEMBRANE FUEL CELL AND PREP...

BIFACIAL SEALED GAS DIFFUSION ELECTRODE