ClassID:

213624

H01M8/1233 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO electrolyte with one of the reactants being liquid, solid or liquid-charged

Recent Application in this class:
#1
20260045517
2026-02-12

HIGHLY ACTIVE, ROBUST AND VERSATILE MULTIFUNCTIONAL, FULLY NON-NOBLE METALS BASED ELECTRO-CATALYST COMPOSITIONS AND METHODS OF MAKING FOR ENERGY CONVERSION AND STORAGE

#2
20260031379
2026-01-29

FUEL CELL SYSTEM INCLUDING ALCOHOL VAPORIZATION COMPONENTS AND METHOD OF OPERATING THE SAME

#3
20250105325
2025-03-27

FUEL CELL SYSTEM INCLUDING ALCOHOL VAPORIZATION COMPONENTS AND METHOD OF OPERATING THE SAME

#4
20240375758
2024-11-14

WATERCRAFT

#5
20240304828
2024-09-12

HIGHLY ACTIVE, ROBUST AND VERSATILE MULTIFUNCTIONAL, FULLY NON-NOBLE METALS BASED ELECTRO-CATALYST COMPOSITIONS AND METHODS OF MAKING FOR ENERGY CONVERSION AND STORAGE

#6
20240222669
2024-07-04

CO-PRODUCTION OF HYDROGEN, CARBON, AND ELECTRICITY WITH CARBON DIOXIDE CAPTURE

#7
20240213509
2024-06-27

SOLID OXIDE CELL STACK

#8
20240101431
2024-03-28

CO-PRODUCTION OF HYDROGEN, CARBON, ELECTRICITY, AND ALUMINUM PRODUCTS WITH CARBON DIOXIDE CAPTURE

#9
20230352712
2023-11-02

Co-production of hydrogen, carbon, and electricity with carbon dioxide capture

#10
20230148377
2023-05-11

FUEL CELL SYSTEM

#11
20230072302
2023-03-09

ION-CONDCUTING MEMBRANES, COMPONENTS HAVING THE ION-CONDUCTING MEMBRANES, AND PROCESS FOR FORMING THE SAME

#12
20230022610
2023-01-26

ELECTRICITY PRODUCTION FACILITY COMPRISING A FUEL CELL AND A CHEMICAL REACTOR SUITABLE FOR PRODUCING FUEL FOR SAID FUEL CELL USING HEAT RELEASED BY A BATTERY ASSOCIATED PROCESS

#13
20230016094
2023-01-19

SOLID OXIDE FUEL CELL PLACEMENT IN GAS TURBINE COMBUSTOR

#14
20220407092
2022-12-22

Fuel cell system with a combined fuel evaporation and cathode gas heater unit and its method of operation

#15
20220223893
2022-07-14

Anode recirculation system with ejector for solid oxide fuel cell

#16
20210384543
2021-12-09

Planar solid oxide fuel unit cell and stack

#17
20210184226
2021-06-17

Highly active, robust and versatile multifunctional, fully non-noble metals based electro-catalyst compositions and methods of making for energy conversion and storage

#18
20210143465
2021-05-13

Three-electrode solid-state energy harvester of transition metal suboxides

#19
20210057770
2021-02-25

Cathode including a tandem electrocatalyst and solid oxide fuel cell including the same

#20
20200350606
2020-11-05

Electrochemical apparatus and hydrogen system

#21
20200313207
2020-10-01

SOLID OXIDE FUEL CELL PLACEMENT IN GAS TURBINE COMBUSTOR

#22
20200251755
2020-08-06

Ultra high efficiency fuel cell power generation system

#23
20200136151
2020-04-30

Three-dimensional architectured anode, a direct carbon fuel cell including the three-dimensional architectured anode, and related methods

#24
20200052316
2020-02-13

Solid oxide fuel cell catalytic converter

#25
20190288316
2019-09-19

Solid oxide fuel cell system

#26
20190280322
2019-09-12

Solid-state fuel battery and method for making solid-state electrolyte

#27
20190181482
2019-06-13

Planar solid oxide fuel unit cell and stack

#28
20190036144
2019-01-31

Solid oxide fuel cell

#29
20180331369
2018-11-15

Highly active, robust and versatile multifunctional, fully non-noble metals based electro-catalyst compositions and methods of making for energy conversion and storage

#30
20180219242
2018-08-02

SOLID OXIDE FUEL CELL ARRAY

#31
20180151895
2018-05-31

FUEL CELL SYSTEM

#32
20170338506
2017-11-23

High-temperature fuel cell system

#33
20170338505
2017-11-23

High-temperature fuel cell system

#34
20170334379
2017-11-23

Molten metal anode solid oxide fuel cell for transportation-related auxiliary power units

#35
20170110751
2017-04-20

CARBON FUEL CELLS

#36
20160240878
2016-08-18

Enhanced electrochemical oxidation of carbonaceous deposits in liquid-hydrocarbon fueled solid oxide fuel cells

#37
20160156056
2016-06-02

Direct carbon fuel cell and stack designs

#38
20160064763
2016-03-03

Apparatus and method associated with reformer-less fuel cell

#39
20150222002
2015-08-06

Rechargeable carbon-oxygen battery

#40
20150180063
2015-06-25

Fuel supplying apparatus and system for direct carbon fuel cell

#41
20150050579
2015-02-19

Medium and high-temperature carbon-air cell

#42
20150044598
2015-02-12

Liquid drum type fuel cell-metal recovery apparatus

#43
20140356754
2014-12-04

Membrane-electrode assembly, direct carbon fuel cell including the same, and method of preparing the same

#44
20140242493
2014-08-28

Direct carbon electrochemical cell

#45
20130196238
2013-08-01

Methods for continuous direct carbon fuel cell operation with a circulating electrolyte slurry

#46
20120242274
2012-09-27

Systems and methods providing a wearable power generator

#47
20120202136
2012-08-09

Fuel cell system and method

#48
20120094202
2012-04-19

DEVICE FOR PRODUCING ELECTRICITY FOR A SUBMARINE COMPRISING A FUEL CELL

#49
20110014526
2011-01-20

High temperature direct coal fuel cell

#50
20100310971
2010-12-09

FUEL CELL MODULE AND CURRENT COLLECTOR THEREOF

#51
20100167147
2010-07-01

Reversible fuel cell

#52
20100159295
2010-06-24

ON-LINE REPLACEMENT OF DCFC TUBULAR ELEMENTS

#53
20100035099
2010-02-11

Solid oxide cell

#54
20090305090
2009-12-10

Catalysts compositions for use in fuel cells

#55
20090295045
2009-12-03

Process for making ceramic insulation

#56
20090294021
2009-12-03

Process for making a ceramic composite device

#57
20090176130
2009-07-09

System and method for making carbon foam anodes

#58
20090061271
2009-03-05

Fuel cell and a fuel cell system

#59
20090004529
2009-01-01

Integrated dry gasification fuel cell system for conversion of solid carbonaceous fuels

#60
20080124619
2008-05-29

FUEL-BATTERY CELL STACK COLLECTOR AND DIRECT FLAME TYPE FUEL BATTERY MODULE USING THE SAME

#61
20080124265
2008-05-29

Catalytic oxide anodes for high temperature fuel cells

#62
20080090127
2008-04-17

High-performance ceramic anodes for use with strategic and other hydrocarbon fuels

#63
20080022593
2008-01-31

Steam-carbon cell for hydrogen production

#64
20070269688
2007-11-22

Liquid anode electrochemical cell

#65
20070212584
2007-09-13

Carbon-based fuel cell

#66
20070065686
2007-03-22

Direct carbon fueled solid oxide fuel cell or high temperature battery

#67
20060257702
2006-11-16

High temperature direct coal fuel cell

#68
20060204805
2006-09-14

Solid oxide fuel cell device

#69
20060019132
2006-01-26

Liquid anode electrochemical cell

#70
20050106427
2005-05-19

DIRECT OPERATION OF LOW TEMPERATURE SOLID OXIDE FUEL CELLS USING OXYGENATED FUEL