ClassID:

120788

C25B1/14 - CPC Classification

Classification description:

Electrolytic production of inorganic compounds or non-metals; Products Alkali metal compounds

Sub-classes:
Recent Application in this class:
#1
20260070826
2026-03-12

MINERAL RECOVERY AND CHEMICAL PRODUCTION FROM PRODUCED WATER IN A GAS OIL SEPARATION PLANT

#2
20260035804
2026-02-05

METHODS FOR PRODUCING METAL CARBIDE AND HYDROCARBON, AND CARBON-CONTAINING MEMBER

#3
20260031420
2026-01-29

Method for Producing Cathode Material from Spent Batteries

#4
20260028722
2026-01-29

ION TRANSPORT STRUCTURE USING TWO-DIMENSIONAL NANOMATERIAL HAVING DEFECTS, METHOD FOR PREPARING SAME AND LITHIUM EXTRACTION APPARATUS COMPRISING SAME

#5
20250354273
2025-11-20

ALUMINUM-BASED CATHODES FOR LITHIUM SUPEROXIDE

#6
20250283226
2025-09-11

ELECTROLYSIS SYSTEM FOR HYDROGEN PRODUCTION AND CARBON DIOXIDE CAPTURE AND DELIVERY

#7
20250263860
2025-08-21

ELECTROLYTIC GENERATION AND PURIFICATION OF CARBON

#8
20250243593
2025-07-31

OXYGEN-SELECTIVE ANODES

#9
20250230074
2025-07-17

CHEMICAL FREE EXTRACTION OF LITHIUM FROM BRINE

#10
20250215577
2025-07-03

ELECTROCHEMICAL LITHIUM EXTRACTION AND RECOVERY

#11
20250206619
2025-06-26

GRAPHITIC CARBON SEPARATION AND PURIFICATION

#12
20250121329
2025-04-17

MODULAR EXTRACTION APPARATUS

#13
20240401210
2024-12-05

SYNTHESIS OF TRANSITION METAL HYDROXIDES, OXIDES, AND NANOPARTICLES THEREOF

#14
20240337029
2024-10-10

THREE-CHAMBER ELECTROLYTIC CELL FOR THE PRODUCTION OF ALKALI METAL ALKOXIDES

#15
20240263325
2024-08-08

CATALYST FOR CAPTURE AND CONVERSION OF CARBON DIOXIDE

#16
20240254640
2024-08-01

Oxygen-selective anodes

#17
20240139683
2024-05-02

Modular extraction apparatus

#18
20240110292
2024-04-04

ELECTROCHEMICAL SYNTHESIS METHOD FOR LITHIUM SUPEROXIDE

#19
20240055680
2024-02-15

METHODS OF RECOVERING LITHIUM FROM A LITHIUM-CONTAINING MATERIAL, AND RELATED SYSTEMS

#20
20240043296
2024-02-08

TREATMENT SYSTEM FOR SHIP BALLAST WATER

#21
20230416874
2023-12-28

Processes for preparing lithium carbonate

#22
20230303401
2023-09-28

Preparation of lithium carbonate from lithium chloride containing brines

#23
20230234848
2023-07-27

PROCESS TO PRODUCE LITHIUM COMPOUNDS

#24
20230087180
2023-03-23

PREPARATION OF LITHIUM CARBONATE FROM LITHIUM CHLORIDE CONTAINING BRINES

#25
20230016315
2023-01-19

ELECTROCHEMICAL CELLS COMPRISING A TERNARY OXIDE MATERIAL AND RELATED SYSTEMS AND METHODS

#26
20220298016
2022-09-22

Green production process for iodate

#27
20220275526
2022-09-01

POLYPROPYLENE OR POLYETHYLENE BASED SEPARATOR FOR USE IN ELECTROCHEMICAL CELLS FOR PRODUCING ALKALI METAL FERRATES

#28
20220267911
2022-08-25

Process for preparing alkali metal alkoxides in a three-chamber electrolysis cell

#29
20220219119
2022-07-14

Modular extraction apparatus

#30
20220212144
2022-07-07

RENEWABLE ENERGY POWERED MODULAR EXTRACTION SYSTEM

#31
20220170171
2022-06-02

ELECTROCHEMICAL METHOD, APPARATUS AND SYSTEM WITH IMPROVED PRODUCTION EFFICIENCY AND CO2 SEQUESTRATION

#32
20220040642
2022-02-10

Ion-Selective Separation by Shock Electrodialysis

#33
20210381115
2021-12-09

PRODUCTION OF LITHIUM VIA ELECTRODEPOSITION

#34
20210301407
2021-09-30

Process for preparing sodium alkoxides

#35
20210108320
2021-04-15

Electrolytic generation and purification of carbon

#36
20210047742
2021-02-18

METHOD OF MAKING ALKALI AND GYPSUM BY PROTON-COUPLED ELECTRON TRANSFER REACTION

#37
20200399137
2020-12-24

Preparation of lithium carbonate from lithium chloride containing brines

#38
20200165734
2020-05-28

ELECTROCHEMICAL REACTOR AND PROCESS

#39
20200036037
2020-01-30

Electrodes Comprising Metal Introduced Into a Solid-State Electrolyte

#40
20190376204
2019-12-12

Electrolytic on-site generator

#41
20190359487
2019-11-28

Carbon material and method for manufacturing carbon material

#42
20190345582
2019-11-14

Processes for preparing lithium carbonate

#43
20190292065
2019-09-26

Mobile extraction array with brine constituent separation, purification, and concentration

#44
20190264301
2019-08-29

Modular extraction apparatus

#45
20190211460
2019-07-11

Methods and systems for producing a metal chloride or the like

#46
20190193027
2019-06-27

Mobile Extraction Array with brine constituent separation, purification and concentration

#47
20190157685
2019-05-23

Method and electrochemical cell for managing electrochemical reactions

#48
20190085472
2019-03-21

CYCLIC PROCESS USING ALKALINE SOLUTIONS CREATED FROM ELECTROLYTICALLY DECARBOXYLATED WATER AS AN ATMOSPHEREIC CO2 COLLECTOR FOLLOWED BY REPEATED ELECTROCHEMICAL RECOVERY OF CO2 WITH SIMULTANEOUS PRODUCTION OF DIHYDROGEN FOR LIQUID HYDROCARBON SYNTHESIS

#49
20190027759
2019-01-24

COMPOSITE THREE-DIMENSIONAL ELECTRODES AND METHODS OF FABRICATION

#50
20190023566
2019-01-24

METHOD FOR RELEASING HYDOGEN, USE THEREOF AND VEHICLE FOR SAME

#51
20180327287
2018-11-15

System for regenerating sodium hydroxide and sulfuric acid from waste water stream containing sodium and sulfate ions

#52
20180212244
2018-07-26

METHOD FOR MODIFYING LITHIUM IRON PHOSPHATE, POSITIVE ELECTRODE, AND LITHIUM ION BATTERY

#53
20180195189
2018-07-12

Continuous electrolysis method with electrolytic bath for polysulfide production and electrolysis device for implementing the same

#54
20180195184
2018-07-12

Electrolytic System And Reduction Method For Electrochemical Carbon Dioxide Utilization, Alkali Carbonate Preparation And Alkali Hydrogen Carbonate Preparation

#55
20180148342
2018-05-31

Method for manufacturing lithium hydroxide and lithium carbonate, and device therefor

#56
20180138517
2018-05-17

Modular electrochemical cells

#57
20180072581
2018-03-15

Preparation of lithium carbonate from lithium chloride containing brines

#58
20180051207
2018-02-22

Red-emitting phosphors, processes and devices

#59
20180048009
2018-02-15

Method for supplying molten carbonate fuel cell with electrolyte and molten carbonate fuel cell using the same

#60
20180034054
2018-02-01

Oxidation-reduction assisted exfoliation and reassembly of transition metal oxide lithium intercalation compounds

#61
20170314179
2017-11-02

WASHING MACHINE, ELECTROLYTE FOR GENERATING ELECTROLYZED WATER, AND ELECTROLYZED WATER FOR RINSE

#62
20170191173
2017-07-06

METHOD FOR PREPARING CARBONATE

#63
20170137951
2017-05-18

Method and device for using COmineralization to produce sodium bicarbonate or sodium carbonate and output electric energy

#64
20170114468
2017-04-27

Electrochemical reactor and process

#65
20160265085
2016-09-15

Processes and systems for preparing lithium carbonate

#66
20160211528
2016-07-21

Modular electrochemical cells

#67
20160211527
2016-07-21

Composite three-dimensional electrodes and methods of fabrication

#68
20160186357
2016-06-30

Electrolytic on-site generator

#69
20160168732
2016-06-16

Electro-synthetic or electro-energy cell with gas diffusion electrode(s)

#70
20160164120
2016-06-09

Method and electrochemical cell for managing electrochemical reactions

#71
20160060772
2016-03-03

System and method for purification of electrolytic salt

#72
20160049701
2016-02-18

PROCESS FOR PREPARING AND RECYCLING CATHODE ACTIVE MATERIALS FOR LITHIUM-ION BATTERIES

#73
20160010221
2016-01-14

LITHIUM NIOBITE COMPOSITIONS, SYNTHESES, DEVICES, AND STRUCTURES

#74
20150352498
2015-12-10

PROCESS AND SYSTEM FOR PRODUCING SODIUM CHLORIDE BRINE

#75
20150275380
2015-10-01

Multi-component eluent generating system and method

#76
20150259215
2015-09-17

Preparation of lithium carbonate from lithium chloride containing brines

#77
20150240370
2015-08-27

Continuous electrolysis method with electrolytic bath for polysulfide production and electrolysis device for implementing the same

#78
20150191832
2015-07-09

Electrolytic process to silicides

#79
20150099196
2015-04-09

Sodium-oxygen cells

#80
20150083607
2015-03-26

CO2 UTILIZATION IN ELECTROCHEMICAL SYSTEMS

#81
20150056513
2015-02-26

POWDER COMPRISING CARBON NANOSTRUCTURES AND ITS METHOD OF PRODUCTION

#82
20150021193
2015-01-22

METHOD AND SYSTEM FOR MONITORING THE FUNCTIONALITY OF ELECTROLYSIS CELLS

#83
20150017554
2015-01-15

PROCESS FOR PRODUCING TRANSPORT AND STORAGE-STABLE OXYGEN-CONSUMING ELECTRODE

#84
20140332401
2014-11-13

Low-voltage alkaline production using hydrogen and electrocatalytic electrodes

#85
20140131217
2014-05-15

Electrochemical reactor and process

#86
20140069821
2014-03-13

System and method for treatment of produced waters

#87
20140069176
2014-03-13

Multi-component eluent generating system and method

#88
20140010743
2014-01-09

Sulfate-based electrolysis processing with flexible feed control, and use to capture carbon dioxide

#89
20140008239
2014-01-09

Apparatus and method of producing metal in a nasicon electrolytic cell

#90
20130292261
2013-11-07

Electrolytic Process

#91
20130240371
2013-09-19

Process for electrolysis of alkali metal chlorides with oxygen-consuming electrodes in micro-gap arrangement

#92
20130115535
2013-05-09

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

#93
20120312697
2012-12-13

COutilization in electrochemical systems

#94
20120103826
2012-05-03

Device and method for recovery or extraction of lithium

#95
20120048741
2012-03-01

Electrolytic On-Site Generator

#96
20110308964
2011-12-22

GAS DIFFUSION ANODE AND CO2 CATHODE ELECTROLYTE SYSTEM

#97
20110303551
2011-12-15

ELECTROCHEMICAL PRODUCTION OF AN ALKALINE SOLUTION USING CO2

#98
20110240484
2011-10-06

Production of Alkali Bicarbonate and Alkali Hydroxide From Alkali Carbonate in an Electrolyte Cell.

#99
20110147227
2011-06-23

ACID SEPARATION BY ACID RETARDATION ON AN ION EXCHANGE RESIN IN AN ELECTROCHEMICAL SYSTEM

#100
20110083968
2011-04-14

Low-voltage alkaline production using hydrogen and electrocatalytic electrodes

#101
20110079515
2011-04-07

ALKALINE PRODUCTION USING A GAS DIFFUSION ANODE WITH A HYDROSTATIC PRESSURE

#102
20110076223
2011-03-31

Apparatus and method for producing liquid ferrate

#103
20110042230
2011-02-24

LOW-ENERGY ELECTROCHEMICAL BICARBONATE ION SOLUTION

#104
20100230293
2010-09-16

COutilization in electrochemical systems

#105
20100140103
2010-06-10

Gas diffusion anode and COcathode electrolyte system

#106
20100084280
2010-04-08

Electrochemical production of an alkaline solution using CO

#107
20090242422
2009-10-01

Method for recovering performance of electrolyzer for use in production of polysulfide and method for stopping holding electrolyzer

#108
20090127129
2009-05-21

Preparation of hydrogen storage materials

#109
20090090638
2009-04-09

Processes and reactors for alkali metal production

#110
20060169593
2006-08-03

Hydrogen-assisted electrolysis processes

#111
20060102491
2006-05-18

Processes for separating metals from metal salts

#112
20060102489
2006-05-18

Methods and apparatus for synthesis of metal hydrides

#113
20050224365
2005-10-13

One-step electrosynthesis of borohydride

#114
20050224364
2005-10-13

Electrolytic method for producing borohydride

#115
20050092618
2005-05-05

Process and apparatus for removing chloride and sodium ions from an aqueous sodium chloride solution

#116
20050069486
2005-03-31

Method and apparatus for generating hydrogen gas