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ELECTRICITY
H01
Electric elements
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Electrodes
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H01M4/8657
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Patents Grants
last 30 patents
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Patent Grant
Membrane electrode assembly (MEA) for proton exchange membrane elec...
Patent number
11,973,231
Issue date
Apr 30, 2024
BLOOM ENERGY CORPORATION
Srikanth Ranganathan
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
Catalyst
Patent number
11,955,645
Issue date
Apr 9, 2024
3M Innovative Properties Company
Andrew J. L. Steinbach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method to improved redox flow battery performance
Patent number
11,955,678
Issue date
Apr 9, 2024
UOP LLC
Chunqing Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultrathin electrochemical catalysts on catalyst support for proton...
Patent number
11,955,646
Issue date
Apr 9, 2024
The Board of Trustees of the Leland Stanford Junior University
Friedrich B. Prinz
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
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
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
Air electrode/separator assembly and metal-air secondary battery
Patent number
11,862,815
Issue date
Jan 2, 2024
NGK Insulators, Ltd.
Ozora Kano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ternary alloy catalyst and method for preparing the same
Patent number
11,848,452
Issue date
Dec 19, 2023
Hyundai Motor Company
Ji-Hoon Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst, method for producing same, electrode comprising same, mem...
Patent number
11,837,735
Issue date
Dec 5, 2023
Kolon Industries, Inc.
Jung Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ionic liquid to enhance performance and durability of membrane asse...
Patent number
11,819,826
Issue date
Nov 21, 2023
Toyota Motor Engineering & Manufacturing North America, Inc.
Liang Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Membrane electrode assembly and polymer electrolyte fuel cell
Patent number
11,817,607
Issue date
Nov 14, 2023
Toppan Printing Co., Ltd.
Hiroyuki Morioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell membrane electrode assembly and polymer electrolyte fuel...
Patent number
11,811,070
Issue date
Nov 7, 2023
Toppan Printing Co., Ltd.
Hiroyuki Morioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas diffusion layer comprising microporous layer including carbon h...
Patent number
11,799,090
Issue date
Oct 24, 2023
JNTG Co., LTD.
Eun Sook Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell cathode and fuel cell system including a polymeric additive
Patent number
11,799,088
Issue date
Oct 24, 2023
GM Global Technology Operations LLC
Nagappan Ramaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery and membrane electrode assembly
Patent number
11,799,111
Issue date
Oct 24, 2023
Robert Bosch GmbH
Shogo Takamuku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing core-shell particles using carbon monoxide
Patent number
11,791,475
Issue date
Oct 17, 2023
Korea Institute of Energy Research
Gu-Gon Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solid oxide fuel cell and manufacturing method of the same
Patent number
11,784,317
Issue date
Oct 10, 2023
Taiyo Yuden Co., Ltd.
Xinyu Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Layered platinum on freestanding palladium nano-substrates for elec...
Patent number
11,784,316
Issue date
Oct 10, 2023
Georgia Tech Research Corporation
Younan Xia
C30 - CRYSTAL GROWTH
Information
Patent Grant
Biocell with fuel reservoir
Patent number
11,769,894
Issue date
Sep 26, 2023
Centre National de la Recherche Scientifique
Alan Le Goff
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Cathode, membrane electrode assembly, and battery
Patent number
11,764,366
Issue date
Sep 19, 2023
Nisshinbo Holdings Inc.
Takeaki Kishimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas diffusion electrode medium and method for producing the same, g...
Patent number
11,757,103
Issue date
Sep 12, 2023
Toray Industries, Inc.
Masamichi Utsunomiya
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Fuel cell device and method for operating fuel cell device
Patent number
11,749,821
Issue date
Sep 5, 2023
Osaka Gas Co., Ltd.
Mitsuaki Echigo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell membrane electrode assembly and polymer electrolyte fuel...
Patent number
11,749,809
Issue date
Sep 5, 2023
Toppan Printing Co., Ltd.
Hiroyuki Morioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Protonated dimeric ionic liquid to enhance performance of membrane...
Patent number
11,731,110
Issue date
Aug 22, 2023
Toyota Motor Engineering & Manufacturing North America, Inc.
Liang Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fuel cell, fuel cell manufacturing method, and catalyst electrode
Patent number
11,728,501
Issue date
Aug 15, 2023
FOUNDATION FOR RESEARCH & BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE & TE...
Ji Hwan An
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low VOC ink compositions and methods of forming fuel cell system co...
Patent number
11,721,814
Issue date
Aug 8, 2023
BLOOM ENERGY CORPORATION
Andres Leming
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas diffusion electrode base material and production method therefo...
Patent number
11,710,831
Issue date
Jul 25, 2023
Toray Industries, Inc.
Masamichi Utsunomiya
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CATALYST FOR OER/ORR AND METHODS OF PREPARING THE SAME
Publication number
20240145733
Publication date
May 2, 2024
National Cheng Kung University
Jyh-Ming TING
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
CATALYST FOR ELECTRODE OF FUEL CELL, METHOD FOR PREPARING THE SAME...
Publication number
20240128476
Publication date
Apr 18, 2024
HYUNDAI MOBIS CO., LTD.
Jung Hoon KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE, MEMBRANE ELECTRODE ASSEMBLY, ELECTROCHEMICAL CELL, STACK...
Publication number
20240120499
Publication date
Apr 11, 2024
Kabushiki Kaisha Toshiba
Norihiro YOSHINAGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL GRAPHENE-BASED MATERIAL FOR CAPTURING CATALYST PARTICLES
Publication number
20240063402
Publication date
Feb 22, 2024
ROBERT BOSCH GmbH
Jonathan MAILOA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
A METHOD FOR PREPARING A SUBMICRO/NANO-POROUS NIO/APATITE-TYPE LANT...
Publication number
20240039003
Publication date
Feb 1, 2024
DALIAN UNIVERSITY OF TECHNOLOGY
Li XIANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBON COATED ELECTRODES
Publication number
20240035177
Publication date
Feb 1, 2024
Nanofilm Technologies International Limited
Zhi TANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL COMPRISING SAME
Publication number
20240030460
Publication date
Jan 25, 2024
KOLON INDUSTRIES, INC.
Jung Ho KIM
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
COMPONENT FOR AN ELECTGROCHEMICAL CELL AND REDOX-FLOW CELL, FUEL CE...
Publication number
20240003022
Publication date
Jan 4, 2024
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Ladislaus DOBRENIZKI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COMPOSITE PARTICLES OF CORE-SHELL STRUCTURE INCLUDING METAL OXIDE P...
Publication number
20230420694
Publication date
Dec 28, 2023
DAEGU GYEONGBUK INSTITUTE OF SCIENCE & TECHNOLOGY
Jong Sung YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING CORE-SHELL CATALYST USING CARBON MONOXIDE
Publication number
20230420696
Publication date
Dec 28, 2023
Korea Institute Of Energy Research
Gu-gon PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICAL CELL WITH BILAYER ELECTROCATALYST STRUCTURE
Publication number
20230411638
Publication date
Dec 21, 2023
ROBERT BOSCH GmbH
Lei CHENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY AND POLYMER E...
Publication number
20230395814
Publication date
Dec 7, 2023
TOPPAN INC.
Yutaka SUZUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PALLADIUM-TRANSITION METAL CORE-BASED CORE-SHELL ELECTRODE CATALYST...
Publication number
20230378480
Publication date
Nov 23, 2023
Korea Institute Of Energy Research
Gu-gon PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST FOR ELECTRODES, COMPOSITION FOR FORMING GAS DIFFUSION ELEC...
Publication number
20230369608
Publication date
Nov 16, 2023
N. E. CHEMCAT CORPORATION
Yasuhiro Seki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE ELECTRODE ASSEMBLY (MEA) FOR PROTON EXCHANGE MEMBRANE ELEC...
Publication number
20230361316
Publication date
Nov 9, 2023
Srikanth RANGANATHAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material, Method for Manufacturing Positi...
Publication number
20230343924
Publication date
Oct 26, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cathode Catalyst Layer Structure for Membrane Electrode of Fuel Cel...
Publication number
20230335755
Publication date
Oct 19, 2023
ROBERT BOSCH GmbH
Bicheng Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material, Method for Manufacturing Positi...
Publication number
20230327075
Publication date
Oct 12, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
System and Method for Converting Chemical Energy Into Electrical En...
Publication number
20230327159
Publication date
Oct 12, 2023
QuSwami, Inc.
Jawahar GIDWANI
B82 - NANO-TECHNOLOGY
Information
Patent Application
Positive Electrode Active Material, Method for Manufacturing Positi...
Publication number
20230327073
Publication date
Oct 12, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL CELL CHROMIUM POISONING PREVENTION MATERIALS
Publication number
20230317972
Publication date
Oct 5, 2023
ROBERT BOSCH GmbH
Soo KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material, Method for Manufacturing Positi...
Publication number
20230299265
Publication date
Sep 21, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE CATALYST, AND ANION EXCHANGE MEMBRANE ELECTROCHEMICAL CELL
Publication number
20230299307
Publication date
Sep 21, 2023
UNIVERSITY OF YAMANASHI
Katsuyoshi KAKINUMA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Positive Electrode Active Material, Method for Manufacturing Positi...
Publication number
20230290926
Publication date
Sep 14, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE ELECTRODE ASSEMBLY FOR SOLID POLYMER FUEL CELL AND SOLID P...
Publication number
20230268539
Publication date
Aug 24, 2023
Toppan Printing Co., Ltd.
Naoki HAMADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE MEMBRANES FOR FLOW BATTERIES
Publication number
20230253600
Publication date
Aug 10, 2023
Case Western Reserve University
Jesse S. WAINRIGHT
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ADDITIVE APPLICATION OF MICROPOROUS LAYER ONTO GAS DIFFUSION LAYER
Publication number
20230246201
Publication date
Aug 3, 2023
Hydrogenics Corporation
Ellsworth William BELL
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL CATHODE AND FUEL CELL SYSTEM INCLUDING A POLYMERIC ADDITIVE
Publication number
20230223552
Publication date
Jul 13, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Nagappan Ramaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL COMPONENT INCLUDING POLYTETRAFLUOROETHYLENE FILM BONDED T...
Publication number
20230197971
Publication date
Jun 22, 2023
DOOSAN FUEL CELL AMERICA, INC.
Benjamin SILVERMAN
H01 - BASIC ELECTRIC ELEMENTS