ClassID:

120841

C25B9/18 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20210292917
2021-09-23

HYDROGEN PRODUCTION AND STORAGE SYSTEM USING SOLAR ENERGY INDEPENDENTLY OPERATED WITHOUT EXTERNAL POWER

#2
20210277852
2021-09-09

Apparatus for improving efficiency and emissions of combustion

#3
20210180197
2021-06-17

WATER ELECTROLYSIS SYSTEM AND CONTROL METHOD THEREOF

#4
20210079537
2021-03-18

Multi-step process and system for converting carbon dioxide to multi-carbon products

#5
20210040626
2021-02-11

Electrochemical cell, electrochemical system, and method of producing carbonate compound

#6
20210017654
2021-01-21

System and method for generation of gases

#7
20200369528
2020-11-26

Process for the separation and selective recomposition of ions

#8
20200291534
2020-09-17

Electrolytic cell for hypochlorite generation

#9
20200216969
2020-07-09

Electrode for an electrolysis process

#10
20200208275
2020-07-02

Component constituting an HTE electrolyser interconnector or SOFC fuel cell interconnector and associated production processes

#11
20200153019
2020-05-14

ELECTROCHEMICAL CELL AND ELECTROCHEMICAL STACK

#12
20200153001
2020-05-14

BONDING IN ELECTROCHEMICAL CELLS, AND STACKING OF ELECTROCHEMICAL CELLS

#13
20200149171
2020-05-14

Method and apparatus for recovering metals and sulfur from feed streams containing metal sulfides and polysulfides

#14
20200148559
2020-05-14

Method of operating a wastewater treatment system

#15
20200141013
2020-05-07

Electrolysis system and method for a high electrical energy transformation rate

#16
20200141012
2020-05-07

Multi-Tank Hydrogen-Oxygen Separation Reactor

#17
20200131982
2020-04-30

Two-stroke internal combustion engine

#18
20200131063
2020-04-30

Multi-purpose bio-electrical modules and procedures

#19
20200115807
2020-04-16

Methods for treating lithium-containing materials

#20
20200063277
2020-02-27

Self-cleaning system and method of cleaning electrolytic cells

#21
20200063273
2020-02-27

System And Process For The Production Of Renewable Fuels And Chemicals

#22
20200063272
2020-02-27

High pressure gas system

#23
20200028227
2020-01-23

Hybrid battery and electrolyser

#24
20200024755
2020-01-23

Low-energy electrochemical separation of isotopes

#25
20200020962
2020-01-16

Regenerative solid oxide stack

#26
20200010961
2020-01-09

Hydrogen production apparatus

#27
20200010827
2020-01-09

HIGH EFFICIENCY, SMALL VOLUME NUCLEIC ACID SYNTHESIS

#28
20190382903
2019-12-19

PROCESS FOR ELECTROCHEMICAL PREPARATION OF AMMONIA

#29
20190379076
2019-12-12

HYBRID SEAL AND PLANAR ARRANGEMENT COMPRISING AT LEAST ONE HIGH TEMPERATURE ELECTROCHEMICAL CELL AND A HYBRID SEAL

#30
20190376204
2019-12-12

Electrolytic on-site generator

#31
20190376189
2019-12-12

Hydrogen production in the process of electrochemical treatment of sulfur-containing acid gases (hydrogen sulfide or sulfur dioxide) supplied in solution with amine-based or other organic absorbents

#32
20190372137
2019-12-05

Method for overheating gases at the inlet of a SOEC/SOFC-type solid oxide stack

#33
20190360110
2019-11-28

Method of operating water electrolysis system and water electrolysis system

#34
20190348691
2019-11-14

Water electrolysis reactor (SOEC) or fuel cell (SOFC) with an increased rate of water vapour use or fuel use, respectively

#35
20190345621
2019-11-14

Anode assembly, contact strips, electrochemical cell, and methods to use and manufacture thereof

#36
20190345582
2019-11-14

Processes for preparing lithium carbonate

#37
20190330751
2019-10-31

SOEC System with Heating Ability

#38
20190285568
2019-09-19

Reader device and method of signal amplification

#39
20190284706
2019-09-19

Electrodes for chemical reaction, and cell for chemical reaction and chemical reactor using the same

#40
20190284584
2019-09-19

Bio-assisted process for conversion of mixed volatile fatty acids to selective drop-in fuels

#41
20190276940
2019-09-12

Alkaline and chlorine solutions produced using electro-chemical activation

#42
20190249319
2019-08-15

Electrolyser and energy system

#43
20190245224
2019-08-08

System for high-temperature reversible electrolysis of water comprising a hydride tank coupled with the electrolyser

#44
20190226105
2019-07-25

Device for Continuous Operation of an Electrolysis Cell Having a Gaseous Substrate and Gas Diffusion Electrode

#45
20190226103
2019-07-25

System and method for carbon dioxide reactor control

#46
20190221873
2019-07-18

Group of cells for power adaptation of electrochemical reactors

#47
20190218671
2019-07-18

Water electrolysis apparatus

#48
20190218670
2019-07-18

Water electrolysis apparatus

#49
20190218104
2019-07-18

Mica-made member, electrochemical reaction unit, and electrochemical reaction cell stack

#50
20190194815
2019-06-27

Electrochemical reaction device

#51
20190194814
2019-06-27

ELECTROCHEMICAL METHOD FOR MANUFACTURING METHYL ETHYL KETONE

#52
20190194042
2019-06-27

Heating apparatus and water electrolysis system

#53
20190169759
2019-06-06

SOLID OXIDE ELECTROCHEMICAL GAS SEPARATOR INERTING SYSTEM

#54
20190136838
2019-05-09

Protein array for converting chemical energy into mechanical energy

#55
20190093243
2019-03-28

2 MW HYDROGEN GENERATOR HOUSED IN A CONTAINER

#56
20190093241
2019-03-28

Electrochemical production of synthesis gas

#57
20190088956
2019-03-21

Separator plate for an electrochemical system

#58
20190077673
2019-03-14

Apparatus and process for the production of soda ash

#59
20190071783
2019-03-07

ELECTROCHEMICAL CELL FOR GAS-PHASE REACTANT IN LIQUID ENVIRONMENT

#60
20190051913
2019-02-14

Layer and layer system, as well as bipolar plate, fuel cell and electrolyser

#61
20190048480
2019-02-14

Electrolytic cell for generating hydrogen

#62
20190046945
2019-02-14

Electrochemical reactor using ion on/off surface switch

#63
20190027764
2019-01-24

Fuel cell module and fuel cell apparatus

#64
20190024247
2019-01-24

Hydrogen system and method of operation

#65
20190024246
2019-01-24

Nanowire structures for solar water splitting

#66
20190010064
2019-01-10

Electrode module, electrochemical reactor, and water treatment apparatus

#67
20180371630
2018-12-27

HIGH PRESSURE ELECTROCHEMICAL CELL

#68
20180371627
2018-12-27

Electrolysis device

#69
20180363154
2018-12-20

ELECTROCHEMICAL CELL AND COMPONENTS THEREOF CAPABLE OF OPERATING AT HIGH VOLTAGE

#70
20180363153
2018-12-20

Method and apparatus for recovering metals and sulfur from feed streams containing metal sulfides and polysulfides

#71
20180320280
2018-11-08

Scalable chemical reactor and method of operation thereof

#72
20180320273
2018-11-08

Energy Extraction System And Methods

#73
20180282883
2018-10-04

Efficient electrolysis system for sodium chlorate production

#74
20180258542
2018-09-13

Artificial photosynthesis module

#75
20180251409
2018-09-06

High efficiency fuel cell

#76
20180237925
2018-08-23

Production method for ion exchange membrane for alkali chloride electrolysis, and production method for alkali chloride electrolysis apparatus

#77
20180237924
2018-08-23

High-temperature, low-temperature—gradient methods for (CO-)electrolysis of water (SOEC) or for producing electricity within a reactor or fuel-cell stack (SOFC) respectively

#78
20180195182
2018-07-12

Scalable photoreactor for hydrogen production

#79
20180194632
2018-07-12

Process for safe production of phosgene

#80
20180187317
2018-07-05

METHOD AND APPARATUS FOR RECOVERING METALS AND SULFUR FROM FEED STREAMS CONTAINING METAL SULFIDES AND POLYSULFIDES

#81
20180186949
2018-07-05

Production method for ion exchange membrane for alkali chloride electrolysis, and production method for alkali chloride electrolysis apparatus

#82
20180183086
2018-06-28

Stack module for fuel battery and high temperature electrolysis including individually changeable cell battery module during operation

#83
20180142367
2018-05-24

Cation exchange membrane and electrolyzer

#84
20180127668
2018-05-10

System and process for the production of renewable fuels and chemicals

#85
20180071800
2018-03-15

Breakdown of fuel components and solvents in groundwater and contaminated soil

#86
20180050300
2018-02-22

On-board aircraft dried inert gas system

#87
20180009709
2018-01-11

Basic oxygen furnace slag treatment method

#88
20170370013
2017-12-28

Ozone generator system

#89
20170350025
2017-12-07

Module and module accomodation device

#90
20170350022
2017-12-07

Efficient electrolysis system for sodium chlorate production

#91
20170350021
2017-12-07

Electrochemical hydrogen pump

#92
20170342576
2017-11-30

Anode assembly, contact strips, electrochemical cell, and methods to use and manufacture thereof

#93
20170292197
2017-10-12

Carbon gasification assisted solid oxide electrolysis cell

#94
20170283963
2017-10-05

Fluid flow guide plate for electrochemical reactor, and assembly comprising said plate

#95
20170283962
2017-10-05

Pipe-type electrolysis cell

#96
20170279134
2017-09-28

Method for high-temperature electrolysis or co-electrolysis, method for producing electricity by means of an SOFC fuel cell, and associated interconnectors, reactors and operating methods

#97
20170247800
2017-08-31

HYDROGEN AND OXYGEN GENERATOR

#98
20170211192
2017-07-27

OXYHYDROGEN GENERATOR AND METHOD FOR PRODUCING OXYHYDROGEN GAS

#99
20170191172
2017-07-06

ARTIFICIAL PHOTOSYNTHESIS MODULE

#100
20170175277
2017-06-22

Electrolysis method and electrolysis system comprising recirculating flushing media

#101
20170168006
2017-06-15

Reader device and method of signal amplification

#102
20170167037
2017-06-15

Electrochemical gas separator for combustion prevention and suppression

#103
20170167036
2017-06-15

Solid oxide electrochemical gas separator inerting system

#104
20170162896
2017-06-08

Layered Electrolytes and Modules for Solid Oxide Cells

#105
20170121831
2017-05-04

Integrated Process for Co-Production of Carboxylic Acids and Halogen Products from Carbon Dioxide

#106
20170121830
2017-05-04

High pressure gas system

#107
20170088958
2017-03-30

Energy extraction system and methods

#108
20170069924
2017-03-09

Solid oxide fuel cell or solid oxide electrolyzing cell and method for operating such a cell

#109
20170062849
2017-03-02

Stack of electrochemical cells divided up into separate groups comprising a homogenization compartment

#110
20170040633
2017-02-09

Cell stack device, module, and module housing device

#111
20170029963
2017-02-02

ELECTROCHEMICAL REACTION DEVICE

#112
20160344057
2016-11-24

Assembly method and arrangement for a cell system

#113
20160322649
2016-11-03

ELECTROCHEMICAL CELLS AND COMPONENTS THEREOF

#114
20160312369
2016-10-27

DEVICE AND METHOD FOR THE FLEXIBLE USE OF ELECTRICITY

#115
20160305031
2016-10-20

APARATUS AND METHOD FOR DECOMPOSING NITROGEN OXIDE

#116
20160305030
2016-10-20

Device and method for the flexible use of electricity

#117
20160281248
2016-09-29

Electrolysis stack and electrolyzer

#118
20160281243
2016-09-29

Diaphragm type electrolytic cell and a process for the production of hydrogen from unipolar electrolysis of water

#119
20160265122
2016-09-15

Electrochemical method for producing pure-oxygen gas and oxygen-lean gas from oxygen-containing gas mixtures

#120
20160265085
2016-09-15

Processes and systems for preparing lithium carbonate

#121
20160258071
2016-09-08

Processes and systems for preparing lithium hydroxide

#122
20160251767
2016-09-01

System for utilizing excess heat for carrying out electrochemical reactions

#123
20160237361
2016-08-18

Electrochemical Process for Conversion of Biodiesel to Aviation Fuels

#124
20160230294
2016-08-11

End pressure plate for electrolysers

#125
20160222531
2016-08-04

Scalable energy demand system for the production of hydrogen

#126
20160200573
2016-07-14

ELECTROLYTIC WATER GENERATOR, ELECTROLYTIC WATER GENERATING METHOD AND ELECTROLYTIC WATER

#127
20160190631
2016-06-30

Intermediate module for electrochemical cell stack

#128
20160186357
2016-06-30

Electrolytic on-site generator

#129
20160186166
2016-06-30

High efficiency, small volume nucleic acid synthesis

#130
20160168730
2016-06-16

Hydrogen refining pressure-boosting device

#131
20160164107
2016-06-09

ELECTRIC POWER GENERATOR USING POTABLE WATER, WITH OXYGEN AND HYDROGEN RELEASE

#132
20160145749
2016-05-26

A HYDROGEN GAS GENERATION SYSTEM, AND PROCESS FOR THE ELECTROCATALYTIC PRODUCTION OF HYDROGEN GAS.

#133
20160130708
2016-05-12

Differential pressure water electrolysis system

#134
20160122885
2016-05-05

Differential pressure water electrolysis system

#135
20160122884
2016-05-05

Cell unit, cell stack device, cell unit device and module

#136
20160122881
2016-05-05

Recovery of tritium from molten lithium blanket

#137
20160107952
2016-04-21

High efficiency fuel cell

#138
20160104908
2016-04-14

Method for controlling an electrolysis system taking into account the temperature of the electrolyser modules of the said electrolysis system

#139
20160102410
2016-04-14

Electrochemical system for a fuel cell system with an embossed contacting plate

#140
20160079617
2016-03-17

Gas inlet for SOEC unit

#141
20160068972
2016-03-10

Liquid electrolytic device

#142
20160066760
2016-03-10

Systems and methods for supplying treatment liquids having nanobubbles

#143
20160060776
2016-03-03

Hydrogen production system and method for producing hydrogen

#144
20160053389
2016-02-25

Device and method for electrochemically synthesizing intermediate species of a chemical entity

#145
20160053388
2016-02-25

Methods for producing combustible gas from the electrolysis of water (HTE) or co-electrolysis with HO/CO in the same chamber, and associated catalytic reactor and system

#146
20160053387
2016-02-25

LOW-ENERGY ELECTROCHEMICAL SEPARATION OF ISOTOPES

#147
20160049669
2016-02-18

GAS INLET FOR SOC UNIT

#148
20160040311
2016-02-11

Process for producing CO from COin a solid oxide electrolysis cell

#149
20160040307
2016-02-11

Hydrogen energy supply system using ocean current power generation

#150
20160032468
2016-02-04

Method of retrofitting of finite-gap electrolytic cells

#151
20160024668
2016-01-28

Methods for the electrolytic decarboxylation of sugars

#152
20160024666
2016-01-28

Electrochemical compressor utilizing an electrolysis

#153
20160017800
2016-01-21

Methods and systems for energy conversion and generation

#154
20160010223
2016-01-14

Electrochemical reduction device and method for manufacturing hydride of aromatic compound

#155
20160002798
2016-01-07

Composite flow plate for electrolytic cell

#156
20150368818
2015-12-24

SOEC STACK WITH INTEGRATED HEATER

#157
20150368125
2015-12-24

Techniques for promoting current efficiency in electrochemical separation systems and methods

#158
20150329979
2015-11-19

Method for high-temperature electrolysis of steam and another gas, related interconnector, electrolysis reactor and operating methods

#159
20150308004
2015-10-29

CATHODE FOR ELECTROLYTIC EVOLUTION OF HYDROGEN

#160
20150298998
2015-10-22

Efficient treatment of wastewater using electrochemical cell

#161
20150275380
2015-10-01

Multi-component eluent generating system and method

#162
20150263373
2015-09-17

Proton exchange membrane fuel cell with open pore cellular foam

#163
20150259812
2015-09-17

Scalable chemical reactor and method of operation thereof

#164
20150247248
2015-09-03

Apparatus, system, and method for a dynamic rotational electrochemical reactor

#165
20150233000
2015-08-20

Electrochemical cell

#166
20150218713
2015-08-06

Component Constituting an HTE Electrolyser Interconnector or SOFC Fuel Cell Interconnector and Associated Production Processes

#167
20150211132
2015-07-30

Reactant flow channels for electrolyzer applications

#168
20150194693
2015-07-09

Method of fabricating contact elements in an electrochemical device such as SOFC or EHT

#169
20150176143
2015-06-25

READER DEVICE AND METHOD OF SIGNAL AMPLIFICATION

#170
20150176140
2015-06-25

Solid oxide fuel cell or solid oxide electrolyzing cell and method for operating such a cell

#171
20150167182
2015-06-18

Electrolyser and energy system

#172
20150144498
2015-05-28

Device and apparatus for carrying out chemical dissociation reactions at elevated temperatures

#173
20150144482
2015-05-28

Modularized health gas generator

#174
20150122657
2015-05-07

Electrical purification apparatus having a blocking spacer

#175
20150075997
2015-03-19

Power-free apparatus for hydrogen generation from alcohol

#176
20150072254
2015-03-12

Hydrogen producing device and hydrogen producing unit and energy system including the hydrogen producing device and the hydrogen producing unit

#177
20150056535
2015-02-26

MULTI-LAYER COATING

#178
20150047985
2015-02-19

APPARATUS AND METHOD FOR USING SOLAR RADIATION IN ELECTROLYSIS PROCESS

#179
20150038741
2015-02-05

Apparatus for production of high purity carbon monoxide

#180
20150034493
2015-02-05

Method and apparatus for producing gas

#181
20150004510
2015-01-01

High temperature steam electrolysis facility (HTSE) with allothermal hydrogen production

#182
20140367247
2014-12-18

Electrochemical activation device

#183
20140339076
2014-11-20

NOVEL APPARATUS AND METHODS TO IMPROVE INFECTION CONTROL IN FACILITIES

#184
20140329161
2014-11-06

High-temperature or fuel-cell electrochemical system having improved thermal management

#185
20140291165
2014-10-02

Method for operating a high-temperature electrolyzer comprising a step of reducing the material of the cathodes

#186
20140262758
2014-09-18

End pressure plate for electrolysers

#187
20140251796
2014-09-11

MODULAR ASSEMBLY FOR COUPLING ELECTROCHEMICAL UNITS

#188
20140234744
2014-08-21

Stack assembly comprising flexible compression force mat

#189
20140217035
2014-08-07

Device for manufacturing sodium hypochlorite or hypochlorous acid and water treatment system in general

#190
20140202872
2014-07-24

Electrolyzing system

#191
20140202871
2014-07-24

System and method for generating a chlorine-containing compound

#192
20140165461
2014-06-19

Process for the production of useful materials for sustaining manned space missions on mars through in-situ resources utilization

#193
20140144785
2014-05-29

ENERGY MANAGEMENT SYSTEM, INDUSTRIAL PLANT COMPRISING AN ENERGY MANAGEMENT SYSTEM AND METHOD FOR OPERATING AN ENERGY MANAGEMENT SYSTEM

#194
20140124378
2014-05-08

Electrolytic On-Site Generator

#195
20140116874
2014-05-01

Easily produced interconnecting module for a high-temperature water electrolysis device

#196
20140115877
2014-05-01

Methods of making a cell stack for an electrical purification apparatus

#197
20140110250
2014-04-24

Replacement component for electrolyser flanges

#198
20140102885
2014-04-17

SYSTEMS AND METHODS FOR PRODUCING, SHIPPING, DISTRIBUTING, AND STORING HYDROGEN

#199
20140096728
2014-04-10

ANODE OF SUPPLEMENTARY HYDROGEN FUEL SYSTEM

#200
20140093810
2014-04-03

Alternative installation of a gas diffusion electrode in an electrochemical cell having percolator technology

#201
20140072891
2014-03-13

Hydrogen producing cell, hydrogen producing device, and energy system including the hydrogen producing device

#202
20140069808
2014-03-13

Externally-reinforced water electrolyzer module

#203
20140048412
2014-02-20

ELECTROLYTIC CELL FOR GENERATING CHLORINE IN A POOL

#204
20140034486
2014-02-06

Alkaline electrolyzer

#205
20140014502
2014-01-16

Modular electrolysis unit

#206
20130330648
2013-12-12

FLAT TUBULAR SOLID-OXIDE FUEL CELL, AND FLAT TUBULAR SOLID-OXIDE WATER ELECTROLYSIS APPARATUS

#207
20130317959
2013-11-28

Electrolyser and energy system

#208
20130313126
2013-11-28

ELECTROLYSIS METHOD AND ELECTROLYTIC CELLS

#209
20130288150
2013-10-31

FUEL CELL AND ELECTROLYSER STRUCTURE

#210
20130266884
2013-10-10

Unit cell for flat-tubular solid oxide fuel cell or solid oxide electrolyzer, and flat-tubular solid oxide fuel cell and flat-tubular solid oxide electrolyzer using the same

#211
20130244136
2013-09-19

DEVICE FORMING A SEAL BETWEEN TWO SPACES HAVING MUTUALLY REACTIVE GASES, AND USE IN HIGH TEMPERATURE STEAM ELECTROLYSIS (HTSE) UNITS AND IN SOLID OXIDE FUEL CELLS (SOFC)

#212
20130171538
2013-07-04

CO-FLOW / COUNTER-FLOW FUEL CELL OR ELECTROLYSIS CELL

#213
20130168238
2013-07-04

High-temperature electrolyser (HTE) with improved operating safety

#214
20130115535
2013-05-09

System for producing and supplying hydrogen and sodium chlorate, comprising a sodium chloride electrolyser for producing sodium chlorate

#215
20130112550
2013-05-09

High pressure gas system

#216
20130043123
2013-02-21

Architecture of high temperature electrolyser, with high target production per electrolysis cell and limited cell degradation rate

#217
20120325654
2012-12-27

High temperature electrolyzer (HTE) having a stack of electrolysis cells and improved operating reliability and high efficiency

#218
20120325652
2012-12-27

Device for high-temperature water electrolysis having improved operation

#219
20120318022
2012-12-20

Glass compositions for gaskets of apparatuses operating at high temperatures and assembling method using them

#220
20120237846
2012-09-20

Energy conversion apparatus, in particular fuel cell stack or electrolyzer

#221
20120193242
2012-08-02

Tubular electrochemical cell

#222
20120193223
2012-08-02

Sealing glass for solid oxide electrolysis cell (SOEC) stacks

#223
20120118743
2012-05-17

Electrical purification apparatus

#224
20120118742
2012-05-17

Techniques for promoting current efficiency in electrochemical separation systems and methods

#225
20120118731
2012-05-17

Flow distributors for electrochemical separation

#226
20120118730
2012-05-17

Modular electrochemical systems and methods

#227
20120118729
2012-05-17

Modular electrochemical systems and methods

#228
20120094204
2012-04-19

Fuel cell stack with combined flow patterns in a fuel cell stack or an electrolysis cell stack

#229
20120028159
2012-02-02

Compression casing for a fuel cell stack and a method for manufacturing a compression casing for a fuel cell stack

#230
20120018493
2012-01-26

Method for manufacturing a high-temperature electrolyser or a high-temperature fuel cell comprising a stack of elementary cells

#231
20110259735
2011-10-27

Elementary cell and relevant modular electrolyser for electrolytic processes

#232
20110195327
2011-08-11

Energy storage and power generation system

#233
20110143242
2011-06-16

Electrochemical system having multiple independent circuits

#234
20100089747
2010-04-15

High pressure proton exchange membrane based water electrolyzer system

#235
20100078317
2010-04-01

Pressurized electrolysis stack with thermal expansion capability

#236
20090301869
2009-12-10

Electrolyzer assembly method and system

#237
15645577
2019-11-12

Biowaste treatment and recovery system

#238
14831646
2016-08-30

Electrolysis stack device with adjustable operating capacity

#239
14300628
2016-06-07

Generation of high pressure oxygen via electrochemical pumping in a multi-stage electrolysis stack

#240
13956218
2016-12-27

Solar powered COconversion

#241
13893502
2017-07-11

Biowaste treatment and recovery system