ClassID:

120868

C25B11/12 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20210371282
2021-12-02

Method and apparatus for capturing carbon dioxide and producing sulfuric acid by sodium bisulfate

#2
20210140059
2021-05-13

Modified graphite substrates with improved stability

#3
20210054512
2021-02-25

Method and device for the preparation of alcohols from hydrocarbons

#4
20210046453
2021-02-18

Catalyst for water splitting reactions

#5
20210017657
2021-01-21

Electrode and electrochemical cell comprising the same

#6
20200385874
2020-12-10

Electrochemical device for cascading reactive distillation

#7
20200378018
2020-12-03

CARBON DOTS-BASED PHOTOCATALYTIC ELECTRODE FOR SIMULTANEOUS ORGANIC MATTER DEGRADATION AND HEAVY METAL REDUCTION AND USE THEREOF

#8
20200347298
2020-11-05

Hydrophilization treatment method of polyphenylen sulfide resin

#9
20200308716
2020-10-01

Electrohydrodimerization of aliphatic olefins with electrochemical potential pulses

#10
20200290900
2020-09-17

Copper-boron-ferrite graphite silica-sol composites

#11
20200283915
2020-09-10

GRAPHENE AND THE PRODUCTION OF GRAPHENE

#12
20200270756
2020-08-27

ELECTRODE CATALYST LAYER FOR CARBON DIOXIDE ELECTROLYSIS CELL, ELECTROLYSIS CELL AND CARBON DIOXIDE ELECTROLYSIS APPARATUS COMPRISING THE SAME

#13
20200255961
2020-08-13

Method of producing isopropanol from electrochemical reduction of carbon dioxide and related copper-based electrocatalysts

#14
20200255960
2020-08-13

Electrochemical and photoelectrochemical oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid and 2,5-diformylfuran

#15
20200190678
2020-06-18

Method for preparing an ordered porous carbon material with inexpensive carbon black, ordered porous carbon material and use thereof

#16
20200173045
2020-06-04

N- and O-Doped Carbon with High Selectivity for Electrochemical H2O2 Production in Neutral Condition

#17
20200131650
2020-04-30

ENGINEERED ELECTRODE FOR ELECTROBIOCATALYSIS AND PROCESS TO CONSTRUCT THE SAME

#18
20200099041
2020-03-26

NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATTERY AND BATTERY PACK

#19
20200095129
2020-03-26

Carbon materials

#20
20200086302
2020-03-19

Catalyst for electrochemical ammonia synthesis and method for producing the same

#21
20200048114
2020-02-13

SYSTEM FOR WATER DISINFECTION USING ELECTROPORATION

#22
20200031673
2020-01-30

Electrochemical method for the production of graphene composites and cell for conducting the same

#23
20200010964
2020-01-09

METHODS OF AND SYSTEMS FOR ELECTROCHEMICAL REDUCTION OF SUBSTRATES

#24
20190383241
2019-12-19

Fuel-saving device

#25
20190360111
2019-11-28

Electrode material for electrolytic hydrogen generation

#26
20190359487
2019-11-28

Carbon material and method for manufacturing carbon material

#27
20190331629
2019-10-31

Electrochemical cell containing nanostructured material-based working electrode

#28
20190293593
2019-09-26

Electrode with nanostructured material and conductive metallic substrate

#29
20190284584
2019-09-19

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

#30
20190264342
2019-08-29

Method of making NiO nanoparticles for electrocatalytic water splitting

#31
20190264337
2019-08-29

Production of Functionalised Graphene

#32
20190260033
2019-08-22

Electrode, redox flow battery, and method for producing electrode

#33
20190224660
2019-07-25

SELECTIVE PORPHYRIN-CATALYZED ELECTROCHEMICAL REDUCTION OF CO2 INTO CO, IN PARTICULAR IN WATER

#34
20190203364
2019-07-04

APPARATUS AND METHOD FOR ELECTROCHEMICAL REDUCTION OF BIOCHEMICAL COMPOSITIONS FOR BIOCONJUGATION

#35
20190177168
2019-06-13

QUANTUM CARBON AND A METHOD AND APPARATUS FOR PREPARING THE QUANTUM CARBON

#36
20190161873
2019-05-30

Graphite electrode and manufacturing process thereof, and a carbon dioxide generator

#37
20190159441
2019-05-30

Mosquito-killing illuminating lamp

#38
20190159440
2019-05-30

Mosquito-killing device

#39
20190119821
2019-04-25

Method for treating spent caustic to recover caustic and sulphur by a bioelectrochemical process

#40
20190119115
2019-04-25

Methods of making graphene materials

#41
20190101502
2019-04-04

Electrochemical cell for detecting hydroquinone

#42
20190085476
2019-03-21

RING-REFLECTOR HYDROGEN GENERATION SYSTEM

#43
20190048481
2019-02-14

Electrolysis electrode featuring metal-doped nanotube array and methods of manufacture and using same

#44
20190017183
2019-01-17

System and Method for the Co-Production of Oxalic Acid and Acetic Acid

#45
20180362349
2018-12-20

Graphene oxide and method of production thereof

#46
20180346352
2018-12-06

Electrochemical system and method for on-site generation of oxidants at high current density

#47
20180346337
2018-12-06

FORMATION OF THREE-DIMENSIONAL MATERIALS BY COMBINING CATALYTIC AND PRECURSOR MATERIALS

#48
20180320273
2018-11-08

Energy Extraction System And Methods

#49
20180305830
2018-10-25

METHOD FOR PRODUCING AMINO-FUNCTIONAL AROMATIC COMPOUNDS

#50
20180301692
2018-10-18

Method of producing an electrode substrate made of carbon fibers

#51
20180282881
2018-10-04

ELECTROLYZED WATER COMPOSITION

#52
20180230613
2018-08-16

Electrolysis Device

#53
20180230608
2018-08-16

Electrolysis Device

#54
20180209054
2018-07-26

Copper nanoparticle structures for reduction of carbon dioxide to multicarbon products

#55
20180195181
2018-07-12

Methods and apparatuses for production of carbon, carbide electrodes, and carbon compositions

#56
20180179648
2018-06-28

Mining method and use of mined material in production of graphene and graphitic material

#57
20180148357
2018-05-31

Electrode

#58
20180142366
2018-05-24

Method for producing a diamond electrode and diamond electrode

#59
20180142363
2018-05-24

Process for the purification of a carboxylic acid-containing composition

#60
20180142362
2018-05-24

Process for the preparation of an aromatic dicarboxylic acid

#61
20180138520
2018-05-17

Method of treating carbon electrode

#62
20180135191
2018-05-17

Catalyst for water splitting and method for preparing same

#63
20180112317
2018-04-26

Ozone generators, methods of making ozone generators, and methods of generating ozone

#64
20180038004
2018-02-08

Aluminum electrolyzer electrode (variants)

#65
20180019491
2018-01-18

Hydrogen oxidation and generation over carbon films

#66
20180016685
2018-01-18

Electrolytic generation of manganese (III) ions in strong sulfuric acid using an improved anode

#67
20180013134
2018-01-11

Cathode arrangement, energy cell comprising the same, method for manufacturing the cathode arrangement, and arrangement for processing hydrogen gas

#68
20170305846
2017-10-26

2,2′-diaminobiaryls having a phthaloyl group or succinoyl group

#69
20170298523
2017-10-19

Graphene and the production of graphene

#70
20170292198
2017-10-12

Electrolytic cell for production of organic chemical hydrides

#71
20170291871
2017-10-12

2,2′-diaminobiaryls having one primary and one secondary amine

#72
20170233880
2017-08-17

METHOD FOR ELECTROCHEMICAL OXYGEN REDUCTION IN ALKALINE MEDIA

#73
20170159189
2017-06-08

METHOD FOR PRODUCING 1,5-DIAMINONAPHTHALENE AND 1-AMINO-5-NITRONAPHTHALENE BY DIRECT ELECTROCHEMICAL AMINATION OF NON-ACTIVATED OR DEACTIVATED AROMATIC SYSTEMS ON BORON-DOPED DIAMOND ANODES

#74
20170145572
2017-05-25

Electrochemical and photoelectrochemical oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid and 2,5-diformylfuran

#75
20170107632
2017-04-20

Method, container and uses for converting biomass materials into soluble substances by one-step

#76
20170088958
2017-03-30

Energy extraction system and methods

#77
20170088957
2017-03-30

Electrochemical gas generator for ammonia with the use of ionic liquids and use of the gas generator

#78
20170082576
2017-03-23

An Improved Next Generation Off-Laboratory Polymer Chip Electrode

#79
20170067176
2017-03-09

Electrolytic generation of manganese (III) ions in strong sulfuric acid

#80
20170067168
2017-03-09

Porphyrin molecular catalysts for selective electrochemical reduction of COinto CO

#81
20170029965
2017-02-02

Excess micro-bubble hydrogen preparation device

#82
20170009356
2017-01-12

Electrode material for electrolytic hydrogen generation

#83
20170005351
2017-01-05

Hydrogen oxidation and generation over carbon films

#84
20160369413
2016-12-22

Electrode arrangement for electrochemically treating a liquid

#85
20160362803
2016-12-15

Extreme durability composite diamond electrodes

#86
20160340790
2016-11-24

Plasma-arc-through apparatus and process for submerged electric arcs with venting

#87
20160332898
2016-11-17

FLOW CHANNEL PLATE

#88
20160301084
2016-10-13

MICROTUBES MADE OF CARBON NANOTUBES

#89
20160281245
2016-09-29

Carbon dioxide reduction over carbon-containing materials

#90
20160280567
2016-09-29

Electrochemical system and method for on-site generation of oxidants at high current density

#91
20160251763
2016-09-01

Electrolytic cell equipped with concentric electrode pairs

#92
20160226072
2016-08-04

Fluorinated coatings for high performance electrodes

#93
20160222526
2016-08-04

Devices and methods for electrolytic production of disinfectant solution from salt solution in a container

#94
20160201206
2016-07-14

Conducting Carbon Cloth Electrode for Hydrogen Generation and Dye Sensitized Solar Cells

#95
20160201204
2016-07-14

Electrochemical and photoelectrochemical oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid and 2,5-diformylfuran

#96
20160190547
2016-06-30

Electrode substrate made of carbon fibers and method of producing the electrode substrate

#97
20160168726
2016-06-16

Production of graphene and graphane

#98
20160115600
2016-04-28

Methods and apparatuses for production of carbon, carbide electrodes, and carbon compositions

#99
20160097136
2016-04-07

NanoTin Catalysts for Electrochemical Reduction of Carbon Dioxide to Formate

#100
20160097134
2016-04-07

Conversion of Pharmaceuticals and Chemicals into different Compounds by Polarity Reversal Electrolysis

#101
20160075572
2016-03-17

Cathode, electrochemical cell and its use

#102
20160017507
2016-01-21

Heterostructures for ultra-active hydrogen evolution electrocatalysis

#103
20150368811
2015-12-24

HIGHLY ACTIVE MIXED-METAL CATALYSTS MADE BY PULSED-LASER ABLATION IN LIQUIDS

#104
20150361568
2015-12-17

Conical graphite electrode with raised edge

#105
20150345034
2015-12-03

SYSTEMS, METHODS, AND MATERIALS FOR PRODUCING HYDROCARBONS FROM CARBON DIOXIDE

#106
20150303487
2015-10-22

Carbon-based material, electrode catalyst, electrode, gas diffusion electrode, electrochemical device, fuel battery, and process for producing carbon-based material

#107
20150299844
2015-10-22

Method for producing protective layers containing silicides and/or oxidized silicides on substrates

#108
20150282690
2015-10-08

Cleaning device and cleaning method

#109
20150208591
2015-07-30

SYSTEMIC CROP PROTECTION METHOD FOR CONTROLLING MYCOSES, BACTERIOSES AND VIROSES USING INJECTOR TECHNOLOGY AND NEUTRAL ELECTROLYZED MINERAL WATER AS A BIOCIDE

#110
20150175449
2015-06-25

Capacitive deionization electrodes, capacitive deionization apparatuses including the same, and production methods thereof

#111
20150068888
2015-03-12

Methods and apparatus of electrochemical production of carbon monoxide, and uses thereof

#112
20150060267
2015-03-05

DIAMOND ELECTRODES FOR ELECTROCHEMICAL DEVICES

#113
20150008139
2015-01-08

Electrocatalytic hydrogenation and hydrodeoxygenation of oxygenated and unsaturated organic compounds

#114
20140353144
2014-12-04

CARBON-BASED MATERIAL, ELECTRODE CATALYST, OXYGEN REDUCTION ELECTRODE CATALYST, GAS DIFFUSION ELECTRODE, AQUEOUS SOLUTION ELECTROLYSIS DEVICE, AND METHOD OF PREPARING CARBON-BASED MATERIAL

#115
20140174942
2014-06-26

Electrochemical System and Method for On-Site Generation of Oxidants at High Current Density

#116
20140110269
2014-04-24

Anodes for the Electrolytic Production of Nitrogen Trifluoride and Fluorine

#117
20140110267
2014-04-24

Anodes for the Electrolytic Production of Nitrogen Trifluoride and Fluorine

#118
20140054166
2014-02-27

Bipolar cell for a reactor

#119
20130341202
2013-12-26

Method for synthesizing fluorine compound by electrolysis and electrode therefor

#120
20130319875
2013-12-05

SULFURIC ACID ELECTROLYSIS METHOD AND SULFURIC ACID ELECTROLYSIS APPARATUS

#121
20130313120
2013-11-28

Method of activating a doped diamond electrode

#122
20130281285
2013-10-24

Molybdenum and tungsten nanostructures and methods for making and using same

#123
20130273446
2013-10-17

Hydrogen oxidation and generation over carbon films

#124
20130209346
2013-08-15

Carbon electrode from high electrocatalytic activity wastes: method for obtaining and application

#125
20130186862
2013-07-25

Electrolytic generation of manganese (III) ions in strong sulfuric acid

#126
20130186861
2013-07-25

Electrolytic generation of manganese (III) ions in strong sulfuric acid using an improved anode

#127
20120138478
2012-06-07

Electrolytic cell for ozone production

#128
20120131954
2012-05-31

Apparatus and method for manufacturing vitreous silica crucible