ClassID:

213245

H01M4/8626 - page 2 - CPC Classification

Classification description:

Electrodes; Inert electrodes with catalytic activity, e.g. for fuel cells; Porous electrodes characterised by the form

Recent Application in this class:
#301
20090023036
2009-01-22

Liquid-liquid fuel cell systems having flow-through anodes and flow-by cathodes

#302
20080308975
2008-12-18

Electrode-supported solid state electrochemical cell

#303
20080305377
2008-12-11

LONG METALLIC NANOWIRES, METHODS OF MAKING, AND USE THEREOF IN PROTON EXCHANGE MEMBRANE FUEL CELL

#304
20080268299
2008-10-30

Power source with capacitor

#305
20080268298
2008-10-30

POWER SOURCE WITH CAPACITOR

#306
20080199774
2008-08-21

Membrane electrode assembly with electrode support

#307
20080152980
2008-06-26

MEMBRANE ELECTRODE ASSEMBLY, METHOD OF PRODUCING THE MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL USING THE MEMBRANE ELECTRODE ASSEMBLY

#308
20080131752
2008-06-05

Nanostructured composite anode with nano gas channels and atmosphere plasma spray manufacturing method thereof

#309
20080118805
2008-05-22

MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELL, METHOD OF PREPARING SAME AND FUEL CELL SYSTEM INCLUDING SAME

#310
20080044718
2008-02-21

Column Type Fuel Cell, Series Device Thereof and Stack Thereof

#311
20080026267
2008-01-31

Fuel mixture, fuel reliquefying system, fuel cartridge using the same, and method of extracting fuel; for fuel cells

#312
20080008920
2008-01-10

Catalyst for a fuel cell, method of preparing the same, and membrane-electrode assembly and fuel cell system including the same

#313
20070269688
2007-11-22

Liquid anode electrochemical cell

#314
20070238007
2007-10-11

Solid electrolyte fuel cell including a first cathode layer and a second cathode layer

#315
20070215461
2007-09-20

Membrane electrode assembly for use in electrochemical devices

#316
20070215039
2007-09-20

ROLL-TO-ROLL MANUFACTURING OF ELECTRONIC AND OPTICAL MATERIALS

#317
20070212592
2007-09-13

Cathode catalyst for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel cell system including same

#318
20070202383
2007-08-30

Balanced hydrogen feed for a fuel cell

#319
20070187906
2007-08-16

Gasket with curved configuration at peripheral edge

#320
20070148522
2007-06-28

Solid oxide fuel cell with sealed structure

#321
20070134539
2007-06-14

Solid oxide fuel cell module, fuel cell system using the same and manufacturing method thereof

#322
20070072054
2007-03-29

Method for producing an electrode arrangement for use in a fuel cell

#323
20070072053
2007-03-29

Microreactor

#324
20070065709
2007-03-22

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

#325
20070059583
2007-03-15

Fuel cell system

#326
20070054175
2007-03-08

Electrode and composite structural unit for a fuel cell and fuel cell having the electrode or the structural unit

#327
20070054171
2007-03-08

Micro fuel cell with an electrolytic membrane reinforced by an anchoring element and method for production of a micro fuel cell

#328
20070048555
2007-03-01

Oxidation facilitator

#329
20070034602
2007-02-15

Structure having three-dimensional network skeleton, method for producing the structure, and fuel cell including the structure

#330
20070026289
2007-02-01

Solid oxide fuel cell and method of manufacturing the same

#331
20060280662
2006-12-14

Micro reformer and micro fuel cell having the same

#332
20060275647
2006-12-07

Textile derived solid oxide fuel cell system

#333
20060216563
2006-09-28

Electrolyte membrane, electrolyte membrane composite, method of manufacturing electrolyte membrane composite, electrolyte membrane-electrode assembly for fuel cell, method of manufacturing electrolyte membrane-electrode assembly for fuel cell, and fuel cell

#334
20060154134
2006-07-13

Fuel cell system with carbon monoxide catalyst

#335
20060154133
2006-07-13

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

#336
20060150398
2006-07-13

Process for making planar framed membrane electrode assembly arrays, and fuel cells containing the same

#337
20060134509
2006-06-22

Method and apparatus for metal coated silicon fuel cell electrode

#338
20060134504
2006-06-22

Fuel cell in which a fluid circulates essentially parallel to the electrolytic membrane and method for production of such a fuel cell

#339
20060134503
2006-06-22

Pillared fuel cell electrode system

#340
20060134497
2006-06-22

Manifold system for a fuel cell

#341
20060127708
2006-06-15

Method and apparatus for carbon coated silicon fuel cell electrode

#342
20060118994
2006-06-08

Substrate-supported process for manufacturing microfibrous fuel cells

#343
20060040168
2006-02-23

Nanostructured fuel cell electrode

#344
20060019132
2006-01-26

Liquid anode electrochemical cell

#345
20050255371
2005-11-17

Fuel cell

#346
20050255345
2005-11-17

Biofuel cell

#347
20050250004
2005-11-10

Electrochemical cells having current-carrying structures underlying electrochemical reaction layers

#348
20050238932
2005-10-27

Fuel cell power source, method of operating thereof and portable electronic equipment

#349
20050233198
2005-10-20

Microfluidic electrochemical reactors

#350
20050221163
2005-10-06

Nickel foam and felt-based anode for solid oxide fuel cells

#351
20050221155
2005-10-06

Compact fuel cell layer

#352
20050221131
2005-10-06

Fuel cell device with varied active area sizes

#353
20050196656
2005-09-08

Fuel cell

#354
20050181269
2005-08-18

Microfibrous fuel cell assemblies comprising fiber-supported electrocatalyst layers, and methods of making same

#355
20050181253
2005-08-18

Anode-supported solid oxide fuel cells using a cermet electrolyte

#356
20050133364
2005-06-23

Electrolyte support member for high differential pressure electrochemical cell

#357
20050123820
2005-06-09

Membrane electrode assembly of fuel cell

#358
20050089733
2005-04-28

Patterned ceramic films and method for producing the same

#359
20050074661
2005-04-07

Solid oxide fuel cell stack

#360
20050048342
2005-03-03

Membrane electrode assembly and fuel cell

#361
20050042499
2005-02-24

Basic fuel cell element limiting methanol crossing through the electrolyte

#362
20050042490
2005-02-24

Solid oxide fuel cells with novel internal geometry

#363
20050031936
2005-02-10

Symmetrical flow field plates

#364
20050019646
2005-01-27

Complementary active-surface feed flow

#365
20050019642
2005-01-27

Fuel cell collector structure and solid oxide fuel cell stack using the same

#366
20050014049
2005-01-20

Fuel cell module

#367
20050006240
2005-01-13

Field generating membrane electrode

#368
20050003263
2005-01-06

Fuel cell electrode pair assemblies and related methods

#369
17873687
2025-07-29

Ionomer components comprising selectively deposited catalysts and methods of making and using the same

#370
17682549
2024-11-19

Generating alarms in a wireless network

#371
16196202
2022-03-08

Wireless network polling

#372
13724195
2015-03-10

Electrode configured for turbulence

#373
13724012
2016-03-01

Perforated electrode plate