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H01M8/0228
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H
ELECTRICITY
H01
Electric elements
H01M
PROCESSES OR MEANS
H01M8/00
Fuel cells Manufacture thereof
Current Industry
H01M8/0228
in the form of layered or coated products
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Patents Grants
last 30 patents
Information
Patent Grant
Solid oxide fuel cell stack having a barrier layer for limiting che...
Patent number
11,955,671
Issue date
Apr 9, 2024
CUMMINS ENTERPRISE LLC
Todd Michael Striker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell bipolar plate alloys
Patent number
11,955,669
Issue date
Apr 9, 2024
Robert Bosch GmbH
Soo Kim
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Assembly for an electrochemical system, stack, and electrochemical...
Patent number
11,942,670
Issue date
Mar 26, 2024
Reinz-Dichtungs-GmbH
André Speidel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator for solid oxide fuel cell (SOFC) stack capable of minimiz...
Patent number
11,936,075
Issue date
Mar 19, 2024
Korea Institute of Science and Technology
Jong Ho Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stainless steel for fuel cell separator plate and manufacturing met...
Patent number
11,923,580
Issue date
Mar 5, 2024
POSCO CO., LTD
Kwang Min Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Alloy member, cell stack, and cell stack device
Patent number
11,916,262
Issue date
Feb 27, 2024
NGK Insulators, Ltd.
Yuta Matsuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compliant contact material for fuel cells and method of making thereof
Patent number
11,909,076
Issue date
Feb 20, 2024
BLOOM ENERGY CORPORATION
Andres Leming
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High energy density redox flow device
Patent number
11,909,077
Issue date
Feb 20, 2024
Massachusetts Institute of Technology
Yet-Ming Chiang
B60 - VEHICLES 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
Component having improved surface contact resistance and reaction a...
Patent number
11,885,026
Issue date
Jan 30, 2024
TREADSTONE TECHNOLOGIES, INC.
Conghua Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Separator-integrated gasket
Patent number
11,888,103
Issue date
Jan 30, 2024
NOK CORPORATION
Taisuke Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Layer and layer system, as well as bipolar plate, fuel cell and ele...
Patent number
11,870,106
Issue date
Jan 9, 2024
Schaeffler Technologies AG & Co. KG
Ladislaus Dobrenizki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Interconnect for a solid oxide fuel cell, its manufacturing method,...
Patent number
11,855,309
Issue date
Dec 26, 2023
LG Chem, Ltd.
Tai Min Noh
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
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
Method for depositing an adhesive metal coating which is hydrophobi...
Patent number
11,819,877
Issue date
Nov 21, 2023
Compagnie Generale des Etablissements Michelin
Milan Fedurco
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Fuel cell stack, fuel cell module, power generation system, and met...
Patent number
11,824,244
Issue date
Nov 21, 2023
Mitsubishi Heavy Industries, Ltd.
Kenichi Hiwatashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing enhanced graphite metallic bipolar plate materials
Patent number
11,824,229
Issue date
Nov 21, 2023
NEXGEN Materials, LLC
Alexander A. Bistrika
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Graphite micro-crystalline carbon coating for metal bipolar plates...
Patent number
11,799,094
Issue date
Oct 24, 2023
Shanghai Jiao Tong University
Linfa Peng
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Conductive member, cell, cell stack device, module, and module hous...
Patent number
11,799,095
Issue date
Oct 24, 2023
Kyocera Corporation
Kazuki Hirao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating an interconnect for a fuel cell stack
Patent number
11,786,970
Issue date
Oct 17, 2023
BLOOM ENERGY CORPORATION
Tad Armstrong
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Titanium material, separator, cell, and polymer electrolyte fuel ce...
Patent number
11,764,368
Issue date
Sep 19, 2023
Nippon Steel Corporation
Hideya Kaminaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and systems for pretreating bipolar plate and use thereof i...
Patent number
11,764,369
Issue date
Sep 19, 2023
ESS Tech, Inc.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of metallic component surface modification for electrochemic...
Patent number
11,718,906
Issue date
Aug 8, 2023
TREADSTONE TECHNOLOGIES, INC.
Conghua Wang
C21 - METALLURGY OF IRON
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
Foil-based redox flow battery
Patent number
11,705,571
Issue date
Jul 18, 2023
Nikolai M. Kocherginsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Direct alcohol fuel cell
Patent number
11,699,798
Issue date
Jul 11, 2023
Widex A/S
Torsten Lund-Olesen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laminate for battery
Patent number
11,685,843
Issue date
Jun 27, 2023
Mitsui Chemicals, Inc.
Takahiro Maeda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Separator and method for manufacturing separator
Patent number
11,652,218
Issue date
May 16, 2023
Toyota Jidosha Kabushiki Kaisha
Takashi Aisaka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
GRAPHITE METAL COMPOSITES FOR FUEL CELL BIPOLAR PLATES
Publication number
20240136542
Publication date
Apr 25, 2024
Advent Technologies, LLC.
Ru CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING SEPARATOR
Publication number
20240117482
Publication date
Apr 11, 2024
Toyota Jidosha Kabushiki Kaisha
Hitoshi TANINO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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 OF COATING BIPOLAR PLATES AND BIPOLAR PLATE
Publication number
20240105966
Publication date
Mar 28, 2024
CELLCENTRIC GMBH & CO. KG
Marc-Vincent MÜLLER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIPOLAR PLATE FOR AN ELECTROCHEMICAL CELL, ARRANGEMENT OF ELECTROCH...
Publication number
20240097150
Publication date
Mar 21, 2024
ROBERT BOSCH GmbH
Christian Diessner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Thermal Managing End Plate For Fuel Cell Stack Assembly
Publication number
20240097151
Publication date
Mar 21, 2024
INTELLIGENT ENERGY LIMITED
Stephen Longley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FORMING AN INTERCONNECT COATING FOR AN ELECTROCHEMICAL DE...
Publication number
20240093376
Publication date
Mar 21, 2024
BLOOM ENERGY CORPORATION
Adam BYRD
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COMPONENT HAVING IMPROVED SURFACE CONTACT RESISTANCE AND REACTION A...
Publication number
20240093377
Publication date
Mar 21, 2024
TREADSTONE TECHNOLOGIES, INC.
Conghua WANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF FORMING AN INTERCONNECT FOR AN ELECTROCHEMICAL DEVICE STA...
Publication number
20240082916
Publication date
Mar 14, 2024
BLOOM ENERGY CORPORATION
Adam BYRD
B22 - CASTING POWDER METALLURGY
Information
Patent Application
BIPOLAR PLATE AND RESILIENT CONDUCTION MEMBER
Publication number
20240088406
Publication date
Mar 14, 2024
AFC ENERGY PLC
Richard John CARTWRIGHT
B60 - VEHICLES IN GENERAL
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
Temperature Control System For Solid Oxide Cells And Method Of Its Use
Publication number
20240088409
Publication date
Mar 14, 2024
Elcogen Oy
Matti NOPONEN
H01 - BASIC ELECTRIC ELEMENTS
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
FUEL CELL STACK AND PRODUCTION METHOD
Publication number
20240055621
Publication date
Feb 15, 2024
ROBERT BOSCH GmbH
Andreas Ringk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRODUCTION OF BIPOLAR PLATES FROM SHEET METAL FOILS
Publication number
20240042550
Publication date
Feb 8, 2024
TRUMPF Laser - und Systemtechnik GmbH
Robert Ganter
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LAYER AND LAYER SYSTEM AND ELECTRICALLY CONDUCTIVE PLATE AND ELECTR...
Publication number
20240047703
Publication date
Feb 8, 2024
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Romina BAECHSTAEDT
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PRODUCTION METHOD AND PRODUCTION LINE FOR PRODUCING A FLOW FIELD FU...
Publication number
20240030464
Publication date
Jan 25, 2024
Interpiex NAS Electronics GmbH
Henrik LJUNGCRANTZ
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STAINLESS STEEL FOR FUEL CELL SEPARATOR HAVING EXCELLENT THROUGH-PL...
Publication number
20240030465
Publication date
Jan 25, 2024
POSCO Co., Ltd
Jonghee Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROTECTED COMPONENTS IN ELECTROCHEMICAL DEVICES
Publication number
20240006620
Publication date
Jan 4, 2024
ROBERT BOSCH GmbH
Soo KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fuel Cell
Publication number
20240006622
Publication date
Jan 4, 2024
Hyundai Motor Company
Dae Han Ka
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
STAINLESS STEEL FOR FUEL CELL SEPARATOR WITH EXCELLENT SURFACE HYDR...
Publication number
20230420697
Publication date
Dec 28, 2023
POSCO Co., Ltd
Jong-hee Kim
H01 - BASIC ELECTRIC ELEMENTS
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
FUEL CELL DEVICE AND METHOD AND ALSO SYSTEM FOR PRODUCING A FUEL CE...
Publication number
20230387426
Publication date
Nov 30, 2023
EKPO Fuel Cell Technologies GmbH
Arno Bayer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS AND SYSTEMS FOR PRETREATING BIPOLAR PLATE AND USE THEREOF I...
Publication number
20230378482
Publication date
Nov 23, 2023
ESS TECH, INC.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE ASSEMBLIES AND SEPARATION LAYERS FOR FUEL CELLS AND ELECTR...
Publication number
20230369612
Publication date
Nov 16, 2023
HYDROLITE LTD
Charly David AZRA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTROCHEMICAL DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20230327141
Publication date
Oct 12, 2023
Toshiba Energy Systems & Solutions Corporation
Riko INUZUKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS AND DEVICES FOR PREVENTING THERMALLY-INDUCED STRESS CRACKS...
Publication number
20230307665
Publication date
Sep 28, 2023
BLOOM ENERGY CORPORATION
Michael GASDA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ACID-BASE POLYMER BLEND MEMBRANES
Publication number
20230268520
Publication date
Aug 24, 2023
MANN+HUMMEL LIFE SCIENCES & ENVIRONMENT HOLDING SINGAPORE PTE. LTD.
Andreas KLOZ
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL INTERCONNECT ALLOYED WITH TRANSITION METAL ELEMENT AND ME...
Publication number
20230268519
Publication date
Aug 24, 2023
BLOOM ENERGY CORPORATION
Vijay RADHAKRISHNAN
B22 - CASTING POWDER METALLURGY