ClassID:

213389

H01M8/0226 - page 2 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Details; Collectors; Separators, e.g. bipolar separators; Interconnectors; Non-porous and characterised by the material; Composites in the form of mixtures

Recent Application in this class:
#301
20060188773
2006-08-24

Process for joining a gas diffusion layer to a separator plate

#302
20060183013
2006-08-17

Fuel cell separator

#303
20060172175
2006-08-03

Fuel cell separator

#304
20060172172
2006-08-03

Hydrophilic bipolar plates

#305
20060169952
2006-08-03

Composition and method for making fuel cell collector plates with improved properties

#306
20060153974
2006-07-13

Method for fabricating solid oxide fuel cell module

#307
20060147781
2006-07-06

Fuel cell collector plates containing grafted polyolefins

#308
20060147780
2006-07-06

Method for producing separator for fuel cell, separator for fuel cell and fuel cell

#309
20060134496
2006-06-22

Fuel cell conditioning layer

#310
20060133980
2006-06-22

Carbon material for battery electrode and production method and use thereof

#311
20060121329
2006-06-08

Process for producing a fuel cell separator

#312
20060099481
2006-05-11

Electroconductive polymer coating on electroconductive elements in a fuel cell

#313
20060096453
2006-05-11

Noble metal gas barriers

#314
20060084750
2006-04-20

Compression moldable composite bipolar plates with high through-plane conductivity

#315
20060073385
2006-04-06

Novel sealant material for electrochemical cell components

#316
20060060824
2006-03-23

Conductive resin composition, process for production thereof, and fuel cell separators

#317
20060057422
2006-03-16

Conducting carbon compositions and articles made therefrom

#318
20060054269
2006-03-16

Method of manufacturing separator for fuel cell, and method of connecting the separator to electrode diffusion layer

#319
20060051661
2006-03-09

Diffusion stabilized gas barriers

#320
20060042751
2006-03-02

Method of improving the contact between bipolar plates and membrane electrode assembly of a flat panel fuel cell

#321
20060040163
2006-02-23

Method of enhancing fuel cell water management

#322
20060040148
2006-02-23

Method of treating composite plates

#323
20060027790
2006-02-09

Electrically conducting resin composition for fuel cell separator and fuel cell separator

#324
20060021544
2006-02-02

Conductive corrosion-resistant coating

#325
20050288425
2005-12-29

Molding material for fuel cell separator and method for preparing the same

#326
20050287415
2005-12-29

Separator for polymer electrolyte fuel cell, polymer electrolyte fuel cell, method of evaluating separator for polymer electrolyte fuel cell, and method of manufacturing separator for polymer electrolyte fuel cell

#327
20050282056
2005-12-22

Carbon composite material for fuel cell separator, preparation thereof and fuel cell separator utilizing the same

#328
20050282055
2005-12-22

Carbon composite separator for fuel cell

#329
20050277009
2005-12-15

Fuel cell separator and a method for manufacturing the same

#330
20050255365
2005-11-17

Fuel cell

#331
20050255360
2005-11-17

Electrorheological design and manufacturing method for proton transport membranes and bipolar plates

#332
20050244700
2005-11-03

Hybrid bipolar plate assembly and devices incorporating same

#333
20050241732
2005-11-03

Method for passivating stainless steel product and method for producing stainless steel separator for fuel cell

#334
20050238941
2005-10-27

Fuel cell separator and its manufacturing method

#335
20050221160
2005-10-06

Separator for fuel cell, method for preparing the same, and fuel cell comprising the same

#336
20050214623
2005-09-29

Lightweight fuel cell plates

#337
20050214621
2005-09-29

Flat panel direct methanol fuel cell and method of making the same

#338
20050191504
2005-09-01

Bilayer coating system for an electrically conductive element in a fuel cell

#339
20050187335
2005-08-25

Substantially pure bulk pyrocarbon and methods of preparation

#340
20050186378
2005-08-25

Compositions comprising carbon nanotubes and articles formed therefrom

#341
20050181260
2005-08-18

Elastomeric separator plates and mehtod of fabrication

#342
20050171270
2005-08-04

Conductive curable resin composition and separator for fuel cell

#343
20050167882
2005-08-04

Process for decreasing the resistivity of conductive flow field plates for use in fuel cells

#344
20050164004
2005-07-28

Variably impregnated flexible graphite material and method

#345
20050158607
2005-07-21

Ultra-low loadings of Au for stainless steel bipolar plates

#346
20050155490
2005-07-21

Fuel cell gas separator

#347
20050142413
2005-06-30

Separator for fuel cell, method for producing the same, and fuel cell using the same

#348
20050136187
2005-06-23

Method of improving adhesion of a coating to a flexible graphite material

#349
20050130025
2005-06-16

Carbonaceous material and dispersion containing the same

#350
20050130023
2005-06-16

Gas diffusion layer having carbon particle mixture

#351
20050130022
2005-06-16

Fuel cell separator

#352
20050123822
2005-06-09

Separator for fuel cell and process for producing the same

#353
20050118491
2005-06-02

High specific power, direct methanol fuel cell stack

#354
20050118483
2005-06-02

Separator for fuel cell

#355
20050118482
2005-06-02

Electrochemical devices and components thereof

#356
20050116376
2005-06-02

Conductive resin molding

#357
20050112445
2005-05-26

PEM fuel cell stack with coated flow distribution network

#358
20050112443
2005-05-26

Coated aluminum separator plates for fuel cells

#359
20050112441
2005-05-26

Electroconductive curable resin composition, cured product thereof and process for producing the same

#360
20050109990
2005-05-26

Electrically conductive thermoset composition, method for the preparation thereof, and articles derived therefrom

#361
20050104047
2005-05-19

Fuel cell-use separator

#362
20050092175
2005-05-05

Noble metal gas barriers

#363
20050089744
2005-04-28

Composite material for bipolar plate

#364
20050089598
2005-04-28

Fuel cell separator

#365
20050084642
2005-04-21

Plate-shaped or disc-shaped body

#366
20050069750
2005-03-31

Bipolar plate for a fuel cell

#367
20050061151
2005-03-24

Fuel cell gas separator plate with paths of electrically conductive material of a silver-glass composite

#368
20050048353
2005-03-03

PEM fuel cell separator plate

#369
20050048347
2005-03-03

Separator for fuel cell, end plate for fuel cell, and fuel cell power generation apparatus

#370
20050042496
2005-02-24

Method for manufacturing fuel cell separator plates under low shear strain

#371
20050031933
2005-02-10

Adhesive bonds for metalic bipolar plates

#372
20050019636
2005-01-27

Stack supported solid oxide fuel cell

#373
20050008919
2005-01-13

Lyophilic fuel cell component

#374
20050003260
2005-01-06

Polymer electrolyte fuel cell stack

#375
20050001346
2005-01-06

Manufacture of materials from graphite particles