ClassID:

213612

H01M8/1083 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Fuel cells with solid electrolytes characterised by the electrolyte material; Polymeric electrolyte materials characterised by the manufacturing processes Starting from polymer melts other than monomer melts

Recent Application in this class:
#1
20230178782
2023-06-08

POLYMER ELECTROLYTE MEMBRANE, MANUFACTURING METHOD THEREFOR, AND ELECTROCHEMICAL DEVICE COMPRISING SAME

#2
20200303773
2020-09-24

Solid electrolyte high energy battery

#3
20180351192
2018-12-06

Ion exchanging membrane, method for manufacturing the same, and energy storage device comprising the same

#4
20170229726
2017-08-10

Ion exchange membranes having low in-plane swelling

#5
20160322662
2016-11-03

Ion-exchange membrane made of a biaxially stretched β-porous film

#6
20150249240
2015-09-03

Battery mounting structure for vehicle

#7
20140242368
2014-08-28

Process for producing ion exchange membranes by melt-processing of acidic PFSA ionomers

#8
20140212788
2014-07-31

Fuel cell and membrane therefore

#9
20140193742
2014-07-10

Block copolymer, manufacturing method therefor, and polymer electrolyte material, molded polymer electrolyte, and solid-polymer fuel cell using said block copolymer

#10
20140134518
2014-05-15

Microporous PVDF films

#11
20120141909
2012-06-07

MEMBRANE ELECTRODE ASSEMBLIES AND HIGHLY DURABLE FUEL CELLS

#12
20120115066
2012-05-10

Method for stabilizing polyelectrolyte membrane films used in fuel cells

#13
20110278159
2011-11-17

Cation exchange membrane, production process thereof and electrolytic cell using the same

#14
20110262693
2011-10-27

Solid polymer electrolyte composite membrane comprising porous ceramic support

#15
20110049746
2011-03-03

Method of manufacturing reinforced electrolyte membrane and membrane electrode assembly

#16
20100173222
2010-07-08

Solid polymer fuel cell-purpose electrolyte membrane, production method therefor, and membrane-electrode assembly

#17
20090291348
2009-11-26

ELECTROLYTE MEMBRANE FOR FUEL CELL AND METHOD OF MANUFACTURING THE SAME, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL

#18
20090239123
2009-09-24

Electrolyte membrane for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly for polymer electrolyte fuel cells

#19
20090203805
2009-08-13

Membrane preparation method comprising the extrusion of a thermoplastic polymer bearing alkaline groupings

#20
20090174105
2009-07-09

METHOD OF MANUFACTURING REINFORCED ELECTROLYTE MEMBRANE AND MEMBRANE ELECTRODE ASSEMBLY

#21
20090131544
2009-05-21

Extrusion of a thermoplastic polymer bearing acid ionic groupings

#22
20090130516
2009-05-21

Electrolyte membrane and process for producing the same

#23
20090123804
2009-05-14

Polymer electrolyte membrane for solid polymer fuel cell, membrane-electrode assembly and fuel cell

#24
20090110967
2009-04-30

ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, PROCESS FOR ITS PRODUCTION, MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL AND METHOD OF OPERATING POLYMER ELECTROLYTE FUEL CELL

#25
20080138686
2008-06-12

POLYMER ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELLS, AND MEMBRANE/ELECTRODE ASSEMBLY

#26
20080113242
2008-05-15

Microporous PVDF films

#27
20070281204
2007-12-06

Membrane Electrode Assemblies and Highly Durable Fuel Cells

#28
20070231654
2007-10-04

Process of producing sulfonic group-containing substituted polyacetylene membrane, membrane obtained thereby and application thereof

#29
20060183011
2006-08-17

Solid polymer electrolyte composite membrane comprising porous ceramic support

#30
20060093875
2006-05-04

Method for stabilizing polyelectrolyte membrane films used in fuel cells

#31
20050136314
2005-06-23

Ion-exchange membrane for an electrochemical fuel cell

#32
20050075406
2005-04-07

Ion-exchange resin membrane and method for producing the same

#33
20050058821
2005-03-17

Microporous PVDF films