ClassID:

213297

H01M4/9083 - page 3 - CPC Classification

Classification description:

Electrodes; Inert electrodes with catalytic activity, e.g. for fuel cells; Selection of catalytic material; Catalytic material supported on carriers, e.g. powder carriers on carbon or graphite

Recent Application in this class:
#601
20080314755
2008-12-25

Layered electrocatalyst for oxidation of ammonia and ethanol

#602
20080299431
2008-12-04

MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL

#603
20080292933
2008-11-27

FUEL CELL MEMBRANE ELECTRODE ASSEMBLY WITH HIGH CATALYST EFFICIENCY THEREOF

#604
20080292931
2008-11-27

Membrane Electrode Assembly for Organic/Air Fuel Cells

#605
20080280751
2008-11-13

Method of preparing carbon nanotube containing electrodes

#606
20080280190
2008-11-13

Electrochemical catalysts

#607
20080274392
2008-11-06

Method and Apparatus for Producing Catalyst Layer for Fuel Cell

#608
20080254362
2008-10-16

Nano-composite structures, methods of making, and use thereof

#609
20080248374
2008-10-09

FUEL CELL, METHOD FOR PRODUCING SAME, AND ELECTRONIC DEVICE

#610
20080213557
2008-09-04

Carbon Porous Body, Method of Manufacturing Carbon Porous Body, Adsorbent and Biomolecular Element

#611
20080206625
2008-08-28

Fuel cell with novel reaction layer

#612
20080193819
2008-08-14

FUEL CELL USING THE CATALYST OF METAL CLUSTERS

#613
20080187813
2008-08-07

FUEL CELL ANODE STRUCTURE FOR VOLTAGE REVERSAL TOLERANCE

#614
20080182155
2008-07-31

Carbon nanotube, support catalyst, method of preparing the support catalyst and a fuel cell comprising the support catalyst

#615
20080182153
2008-07-31

Fuel cell electro-catalyst composite composition, electrode, catalyst-coated membrane, and membrane-electrode assembly

#616
20080176129
2008-07-24

Nanocomposite for fuel cell, method of preparing the nanocomposite, and fuel cell including the nanocomposite

#617
20080176124
2008-07-24

Lithium-air battery

#618
20080161183
2008-07-03

Carbon-based composite electrocatalysts for low temperature fuel cells

#619
20080160413
2008-07-03

Process For Making A Catalytic Electrode And Electrochemical Cell Using The Electrode

#620
20080160384
2008-07-03

Integrated biofuel cell with aligned nanotube electrodes and method of use thereof

#621
20080155813
2008-07-03

Electrochemical Cell With A Catalytic Electrode And Process For Making The Electrode And The Cell

#622
20080145733
2008-06-19

Fuel Cell

#623
20080145719
2008-06-19

Fuel cell apparatus and associated method

#624
20080121520
2008-05-29

Carbon-supported metal sulphide catalyst for electrochemical oxygen reduction

#625
20080115875
2008-05-22

Membrane fuel cell electrodes incorporated with carbon nanomaterial-supported electrocatalysts and methods of making the same

#626
20080113859
2008-05-15

Composite catalysts supported on modified carbon substrates and methods of making the same

#627
20080113257
2008-05-15

MEMBRANE ELECTRODE ASSEMBLIES FOR USE IN FUEL CELLS

#628
20080076000
2008-03-27

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

#629
20080063591
2008-03-13

Porous carbon material and method of manufacturing the same

#630
20080057381
2008-03-06

Dissolved-fuel direct alcohol fuel cell

#631
20080050641
2008-02-28

Catalyst nanoparticle

#632
20080044697
2008-02-21

Catalyst for fuel cell, membrane-electrode assembly, method of manufacturing the assembly, and fuel cell using the assembly

#633
20080032181
2008-02-07

Membrane-Electrode Assembly For Fuel Cell

#634
20080020923
2008-01-24

Multilayered nanostructured films

#635
20080009409
2008-01-10

Electrocatalyst inks for fuel cell applications

#636
20080006121
2008-01-10

Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds

#637
20070265162
2007-11-15

Carbon nanostructures manufactured from catalytic templating nanoparticles

#638
20070264550
2007-11-15

AIR DIFFUSION CATHODES FOR FUEL CELLS

#639
20070258880
2007-11-08

Carbon nanotube structure-selective separation and surface fixation

#640
20070248875
2007-10-25

Oxygen-reducing catalyst layer

#641
20070248862
2007-10-25

Electrode catalyst with improved longevity properties and fuel cell using the same

#642
20070244003
2007-10-18

Metal catalyst and method for production thereof

#643
20070238001
2007-10-11

CARBON SUPPORT FOR FUEL CELL, ELECTRODE MATERIAL FOR FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY USING THE SAME, FUEL CELL, FUEL CELL POWER SYSTEM, AND ELETRONIC EQUIPMENT

#644
20070231671
2007-10-04

Catalyst Material For Use In Fuel Cell, Catalyst Membrane, Membrane Electrode Assembly and Fuel Cell

#645
20070224487
2007-09-27

Membrane-electrode assembly for mixed reactant fuel cell and mixed reactant fuel cell system including the same

#646
20070224479
2007-09-27

Fuel cell and fuel cell use gas diffusion electrode

#647
20070219086
2007-09-20

Catalyst for oxygen reduction

#648
20070218345
2007-09-20

Fuel cell, electronic device, movable body, power generation system, and congeneration system

#649
20070212594
2007-09-13

Electrode catalyst for electrochemical reaction, process for producing the electrode catalyst and electrode for electrochemical reaction having the electrode catalyst

#650
20070196659
2007-08-23

Carbon gel composite material

#651
20070190424
2007-08-16

Dry-particle packaging systems and methods of making same

#652
20070184972
2007-08-09

Supported catalyst for fuel cell, method of preparing the same, electrode for fuel cell including the supported catalyst, and fuel cell including the electrode

#653
20070172721
2007-07-26

Mesoporous carbon molecular sieve and supported catalyst employing the same

#654
20070166601
2007-07-19

Direct alcohol fuel cell with cathode catalyst layer containing silver and method for producing the same

#655
20070142222
2007-06-21

Aerogel and metallic compositions

#656
20070134151
2007-06-14

Ultrafine porous graphitic carbon fiber and preparation method thereof

#657
20070128489
2007-06-07

Film electrode junction for fuel cell and fuel cell

#658
20070122698
2007-05-31

Dry-particle based adhesive and dry film and methods of making same

#659
20070122334
2007-05-31

Mesoporous carbon including heteroatom, manufacturing method thereof, and fuel cell using the mesoporous carbon

#660
20070111085
2007-05-17

Electrocatalyst for fuel cell-electrode, membrane-electrode assembly using the same and fuel cell

#661
20070082814
2007-04-12

Ternary nanocatalyst and method of making

#662
20070082255
2007-04-12

Fuel cells and fuel cell catalysts incorporating a nanoring support

#663
20070048521
2007-03-01

Activated carbon fibers, methods of their preparation, and devices comprising activated carbon fibers

#664
20070042901
2007-02-22

Porous body, production method thereof and composite material using the porous body

#665
20070042268
2007-02-22

Mesoporous carbon composite, method of preparing the same, and fuel cell using the mesoporous carbon composite

#666
20070042260
2007-02-22

Fuel cell

#667
20070037696
2007-02-15

Platinum-palladium-titanium fuel cell catalyst

#668
20070037042
2007-02-15

Anode catalyst compositions for a voltage reversal tolerant fuel cell

#669
20070037039
2007-02-15

Platinum-copper-tungsten fuel cell catalyst

#670
20070026292
2007-02-01

Electrocatalysts having gold monolayers on platinum nanoparticle cores, and uses thereof

#671
20070015021
2007-01-18

Canless bi-cell

#672
20060292434
2006-12-28

Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells

#673
20060269824
2006-11-30

Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells

#674
20060264325
2006-11-23

Supported metal electrocatalyst materials and the method for forming the same

#675
20060263288
2006-11-23

Mesoporous carbon and method of producing the same

#676
20060257716
2006-11-16

Tungsten-based electrocatalyst and fuel cell containing same

#677
20060252635
2006-11-09

Method for making catalysts for fuel cell oxygen electrodes

#678
20060251953
2006-11-09

Photocatalytic methods for preparation of electrocatalyst materials

#679
20060247122
2006-11-02

Methods for the deposition of electrocatalyst particles

#680
20060246343
2006-11-02

Dry particle packaging systems and methods of making same

#681
20060237693
2006-10-26

Altering zeta potential of dispersions for better HCD performance and dispersion stability

#682
20060205590
2006-09-14

Method of making a catalyst

#683
20060204832
2006-09-14

Liquid fuel cell, membrane electrode assembly and cathode

#684
20060188775
2006-08-24

Oxidation resistant electrode for fuel cell

#685
20060177728
2006-08-10

Palladium-cobalt particles as oxygen-reduction electrocatalysts

#686
20060172179
2006-08-03

Low platinum fuel cells, catalysts, and method for preparing the same

#687
20060166811
2006-07-27

Hollow mesoporous carbon electrode-catalyst for direct methanol fuel cell and preparation thereof

#688
20060159980
2006-07-20

Supported catalyst and method of preparing the same

#689
20060137158
2006-06-29

Dry-particle packaging systems and methods of making same

#690
20060109608
2006-05-25

Dry-particle based capacitor and methods of making same

#691
20060057388
2006-03-16

Aligned and open-ended nanotube structure and method for making the same

#692
20060033226
2006-02-16

Processes for producing monolithic porous carbon disks from aromatic organic precursors

#693
20060033225
2006-02-16

Process for producing monolithic porous carbon disks from aromatic organic precursors

#694
20060029852
2006-02-09

Catalyst for fuel cell, membrane-electrode assembly, method of manufacturing the assembly, and fuel cell using the assembly

#695
20060019819
2006-01-26

Fiber structures including catalysts and methods associated with the same

#696
20060002844
2006-01-05

Carbon fiber synthesizing catalyst and method of making thereof

#697
20050271798
2005-12-08

Electrode formation by lamination of particles onto a current collector

#698
20050260117
2005-11-24

Carbon nanostructure catalyst support

#699
20050250011
2005-11-10

Particle packaging systems and methods

#700
20050245390
2005-11-03

Catalyst carrier and fuel cell using the same

#701
20050233203
2005-10-20

Modified carbon products, their use in fluid/gas diffusion layers and similar devices and methods relating to the same

#702
20050233183
2005-10-20

Modified carbon products, their use in electrocatalysts and electrode layers and similar devices and methods relating to the same

#703
20050221163
2005-10-06

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

#704
20050221141
2005-10-06

Modified carbon products, their use in proton exchange membranes and similar devices and methods relating to the same

#705
20050221139
2005-10-06

Modified carbon products, their use in bipolar plates and similar devices and methods relating to same

#706
20050214631
2005-09-29

Fuel cell and membrane electrode assembly

#707
20050208365
2005-09-22

Fuel cell

#708
20050164877
2005-07-28

Synthesis of noble metal, sulphide catalysts in a sulfide ion-free aqueous environment

#709
20050129604
2005-06-16

Mesoporous carbon molecular sieve and supported catalyst employing the same

#710
20050120827
2005-06-09

Method of making a catalyst

#711
20050101481
2005-05-12

Noble metal-containing supported catalyst and a process for its preparation

#712
20050085379
2005-04-21

Electrode catalyst fine particles, dispersion of the same, and process for producing the dispersion

#713
20050063893
2005-03-24

Thermally modified carbon blacks for various type applications and a process for producing same

#714
20050063892
2005-03-24

Thermally modified carbon blacks for various type applications and a process for producing same

#715
20050058882
2005-03-17

Anode for liquid fuel cell

#716
20050008562
2005-01-13

Nanostructured carbon materials having excellent crystallinity and large surface area suitable for fuel cell electrodes and method for synthesizing the same

#717
20050000318
2005-01-06

Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds

#718
15423763
2019-12-31

Supported Ni-M materials for electrooxidation of hydrazine