ClassID:

213400

H01M8/025 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details; Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form semicylindrical

Recent Application in this class:
#1
20230096918
2023-03-30

Frameless fuel cell stack having hollow fasteners

#2
20230096327
2023-03-30

BIPOLAR PLATE FOR FUEL CELL STACK

#3
20220336825
2022-10-20

SEPARATOR PLATE WITH A HOMOGENIZED BEAD STRENGTH IN THE PORT REGION

#4
20220037685
2022-02-03

Fuel cell and fuel cell system for an aircraft

#5
20200020956
2020-01-16

CHANNEL FORMING SYSTEM OF FUEL CELL SEPARATOR

#6
20180154416
2018-06-07

Sheet metal forming method and apparatus

#7
20170365872
2017-12-21

Fuel cell and manufacturing method of fuel cell

#8
20160351934
2016-12-01

Fuel cell system having curved membrane electrode assembly

#9
20140178799
2014-06-26

SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREOF

#10
20130164651
2013-06-27

SOLID OXIDE FUEL CELL AND CURRENT COLLECTING METHOD THEREOF

#11
20130137013
2013-05-30

Solid oxide fuel cell

#12
20120021327
2012-01-26

Fuel cell assembly and fuel cell device with current collector between fuel cells

#13
20120015275
2012-01-19

SOLID OXIDE FUEL CELL AND FUEL CELL STACK

#14
20110177431
2011-07-21

Fuel cell module

#15
20110123892
2011-05-26

Solid oxide electrolytic system

#16
20100255398
2010-10-07

ELECTROCHEMICAL CELL STACK ASSEMBLY

#17
20100247750
2010-09-30

Hydrogen producing fuel for power generator

#18
20100239939
2010-09-23

TUBE-TYPE FUEL CELL

#19
20100183952
2010-07-22

FUEL CELL GAS SEPARATOR FOR USE BETWEEN SOLID OXIDE FUEL CELLS

#20
20100104916
2010-04-29

Separator for fuel cell, method for producing separator, and solid oxide fuel cell

#21
20100099003
2010-04-22

Fuel cell

#22
20090169973
2009-07-02

Fuel cell

#23
20090113795
2009-05-07

Hydrogen producing fuel for power generator

#24
20080280186
2008-11-13

Method for the manufacture of contacts between electrochemically active discs and interconnectors in high temperature fuel cells

#25
20080280184
2008-11-13

FUEL CELL, METHOD FOR MANUFACTURING FUEL CELL, AND ELECTRONIC APPARATUS

#26
20080254337
2008-10-16

Solid electrolyte type fuel cell and air electrode current collector used for the same

#27
20080206614
2008-08-28

Solid-electrolyte fuel cell and stack structure

#28
20080152990
2008-06-26

Fuel cell with separator and porous support member including high density portion

#29
20080145740
2008-06-19

Bipolar plate for fuel cell with deformed metal distribution sheet

#30
20080131749
2008-06-05

Solid oxide electrolytic device

#31
20080096085
2008-04-24

Fuel cell and fuel cell stack

#32
20080085435
2008-04-10

Fuel cell system with a first and second electrically conductive casing

#33
20080083614
2008-04-10

Pressurized electrolyzer stack module

#34
20080070081
2008-03-20

Integrated and modular BSP/MEA/manifold plates for fuel cells

#35
20080014488
2008-01-17

Fuel Cell Device

#36
20080003477
2008-01-03

Solid electrolyte type fuel cell and air electrode current collector used for the same

#37
20070243441
2007-10-18

Fuel Cell and Fuel Cell Stack

#38
20070160892
2007-07-12

Separator for fuel cell, method for producing separator, and solid oxide fuel cell

#39
20070099065
2007-05-03

Current collection in anode supported tubular fuel cells

#40
20070092781
2007-04-26

SOFC seal and cell thermal management

#41
20070065709
2007-03-22

Method and apparatus for porous catalyst on a fuel cell flow field and high temperature membrane

#42
20070059583
2007-03-15

Fuel cell system

#43
20070059576
2007-03-15

Electrochemical cell stack assembly

#44
20070015035
2007-01-18

Lightweight direct methanol fuel cell

#45
20060204828
2006-09-14

Method and apparatus for dielectric bonding of silicon wafer flow fields

#46
20060183018
2006-08-17

Method of forming freestanding thin chromium components for an electochemical converter

#47
20060163771
2006-07-27

Fuel cell bipolar plates with multiple active areas separated by non-conductive frame header

#48
20060154134
2006-07-13

Fuel cell system with carbon monoxide catalyst

#49
20060154133
2006-07-13

Method and apparatus for forming a fuel cell flow field with an electrolyte retaining material

#50
20060134509
2006-06-22

Method and apparatus for metal coated silicon fuel cell electrode

#51
20060134503
2006-06-22

Pillared fuel cell electrode system

#52
20060134497
2006-06-22

Manifold system for a fuel cell

#53
20060127708
2006-06-15

Method and apparatus for carbon coated silicon fuel cell electrode

#54
20050260482
2005-11-24

Flow field plate arrangement

#55
20050221153
2005-10-06

Fuel cells

#56
20050142427
2005-06-30

Fuel cell

#57
20050136294
2005-06-23

Fuel cell and fuel cell stack with pressure chambers

#58
20050115825
2005-06-02

Electrolyzer cell arrangement

#59
20050008921
2005-01-13

Fluid flow plate for fuel cell

#60
20050008916
2005-01-13

Solid oxide fuel cell, solid oxide fuel cell assembly, solid oxide fuel cell module, and solid oxide fuel cell power generator