Patents-Review.com
ClassID:

213223 ⎘

H01M4/742 - CPC Classification

Classification description:

Electrodes; Electrodes composed of, or comprising, active material; Carriers or collectors characterised by shape or form; Grids; Meshes or woven material; Expanded metal perforated material

Recent Application in this class:
#1
20260081182
2026-03-19

BATTERY ELECTRODE WITH LAYERED STRUCTURE AND PERFORATIONS

 #2
20260045483
2026-02-12

ANODE ELECTRODE COMPOSITION OF LI-ION BATTERY CELL

 #3
20250273694
2025-08-28

CURRENT COLLECTING IN METAL-AIR BATTERIES

 #4
20250192135
2025-06-12

Method for Producing an Electrode for an Electrochemical Cell, Composite Electrode, and Electrochemical Cell

 #5
20250158081
2025-05-15

CURRENT COLLECTORS FOR RECHARGEABLE BATTERIES

 #6
20250105242
2025-03-27

LITHIUM METAL LAYER TRANSFER ONTO ANODE CURRENT COLLECTOR

 #7
20250054943
2025-02-13

ANODE ELECTRODE COMPOSITION OF LI-ION BATTERY CELL

 #8
20240421300
2024-12-19

LITHIUM IRON PHOSPHATE POSITIVE ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREOF, AND LITHIUM ION BATTERY

 #9
20240396051
2024-11-28

METAL SHEET, BATTERY, NICKEL-ZINC BATTERY AND METHOD FOR MANUFACTURING METAL SHEET

 #10
20240387837
2024-11-21

CORRUGATED FUEL ELECTRODE

 #11
20240313190
2024-09-19

MESH CURRENT COLLECTOR FOR DRY ELECTRODE LAMINATION

 #12
20240154092
2024-05-09

Anode electrode composition of Li-ion battery cell

 #13
20240136596
2024-04-25

Lithium battery structure and electrode layer thereof

 #14
20240105962
2024-03-28

CURRENT COLLECTOR AND PREPARATION METHOD THEREFOR, NEGATIVE ELECTRODE, AND ELECTROCHEMICAL ENERGY STORAGE DEVICE

 #15
20240097140
2024-03-21

CURRENT COLLECTOR, ELECTRODE SHEET, AND FABRICATION METHOD FOR CURRENT COLLECTOR

 #16
20240006617
2024-01-04

NICKEL-CHROMIUM POROUS BODY AND METHOD OF MANUFACTURING NICKEL-CHROMIUM POROUS BODY

 #17
20230238541
2023-07-27

Electrode structure for a battery and method of manufacturing the same

 #18
20230178711
2023-06-08

Anode electrode composition of Li-ion battery cell

 #19
20230108519
2023-04-06

Electrochemical cell with improved high-rate discharge performance

 #20
20230107553
2023-04-06

ELECTROCHEMICAL CELL WITH IMPROVED HIGH-RATE DISCHARGE PERFORMANCE

 #21
20230027323
2023-01-26

ELECTRODE COATING USING A POROUS CURRENT COLLECTOR

 #22
20220376266
2022-11-24

LITHIUM SECONDARY BATTERY ELECTRODE COMPRISING PERFORATED CURRENT COLLECTOR, MANUFACTURING METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING ELECTRODE

 #23
20220344677
2022-10-27

Corrugated fuel electrode

 #24
20220311014
2022-09-29

Three-dimensional ion transport networks and current collectors for electrochemical cells

 #25
20220166030
2022-05-26

Anode including multiple current collectors juxtaposed in parallel, and secondary battery comprising same

 #26
20220149362
2022-05-12

Anode, secondary battery including the same, and the method of making anode

 #27
20220021004
2022-01-20

NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

 #28
20210376332
2021-12-02

ACTIVE ELEMENT FOR AN ELECTROCHEMICAL APPARATUS

 #29
20210167349
2021-06-03

Batteries and Methods of Using and Making the Same

 #30
20210143400
2021-05-13

Use of perforated electrodes in silicon-dominant anode cells

 #31
20210143399
2021-05-13

Use of perforated electrodes in silicon-dominant anode cells

 #32
20200411884
2020-12-31

Electrochemical cell with improved high-rate discharge performance

 #33
20200411878
2020-12-31

Electrochemical cell with improved high-rate discharge performance

 #34
20200350592
2020-11-05

Electrode with current collection multiple array

 #35
20200303768
2020-09-24

Sandwich electrodes

 #36
20200280063
2020-09-03

Anodes, secondary batteries including the same, and methods of making anodes

 #37
20200235354
2020-07-23

BATTERY AND METHOD FOR MANUFACTURING BATTERY

 #38
20200106106
2020-04-02

Current collector, electrode plate and electrochemical device

 #39
20200099058
2020-03-26

Anode for lithium metal battery and lithium metal battery comprising the same

 #40
20200076004
2020-03-05

Lithium battery structure and electrode layer thereof

 #41
20190393512
2019-12-26

BATTERY GRID

 #42
20190319278
2019-10-17

Corrugated fuel electrode

 #43
20190229343
2019-07-25

Three-dimensional ion transport networks and current collectors for electrochemical cells

 #44
20190207245
2019-07-04

Method of manufacturing an electrochemical cell

 #45
20190207211
2019-07-04

Electrochemical cell and method of manufacturing

 #46
20190207208
2019-07-04

Method of manufacturing an electrochemical cell

 #47
20190207205
2019-07-04

Electrochemical cell and method of manufacturing

 #48
20190181492
2019-06-13

Sandwich electrodes and methods of making the same

 #49
20190123339
2019-04-25

Anode electrode composition of Li-ion battery cell

 #50
20190003063
2019-01-03

CURRENT DENSITY DISTRIBUTOR FOR USE IN AN ELECTRODE

 #51
20180205090
2018-07-19

Method of preparing lithium secondary battery

 #52
20180090739
2018-03-29

Secondary battery and manufacturing method thereof

 #53
20180083288
2018-03-22

Lithium-ion secondary battery and method of manufacturing the same

 #54
20180019477
2018-01-18

Electrode with perforated current collector and lithium secondary battery including the same

 #55
20170309918
2017-10-26

Three-dimensional ion transport networks and current collectors for electrochemical cells

 #56
20170200568
2017-07-13

ALUMINUM PLATE

 #57
20170033396
2017-02-02

Cable-type secondary battery

 #58
20170025704
2017-01-26

Lithium secondary battery, method for producing power collection foil for same, and power collection foil for same

 #59
20160308241
2016-10-20

Flexible battery cell

 #60
20160197353
2016-07-07

PERFORATED PLATE-SHAPED MATERIAL AND METHOD OF MANUFACTURING THE SAME

 #61
20160172662
2016-06-16

Method for manufacturing electrodes using three-dimensional substrate for electrochemical applied products

 #62
20160107211
2016-04-21

Method and apparatus for producing microporous metal foil

 #63
20160087279
2016-03-24

Perforated film, coating film, and electricity storage device

 #64
20160049687
2016-02-18

Methods of preparing electrode assembly and secondary battery

 #65
20160010227
2016-01-14

Current density distributor for use in an electrode

 #66
20150214552
2015-07-30

Cathode, lithium battery including the same, and method of preparing the cathode

 #67
20150180048
2015-06-25

Method for manufacturing lead-acid battery

 #68
20150155564
2015-06-04

Current collector with integrated leak-proofing means, bipolar battery comprising such a collector

 #69
20150004453
2015-01-01

Cable-type secondary battery

 #70
20140377618
2014-12-25

Cable-type secondary battery

 #71
20140377617
2014-12-25

Cable-type secondary battery

 #72
20140370350
2014-12-18

Electrode for secondary battery, preparation thereof, and secondary battery and cable-type secondary battery comprising the same

 #73
20140356727
2014-12-04

Storage battery grid, method of manufacturing storage battery grid, and storage battery using storage battery grid

 #74
20140220460
2014-08-07

Electrolyte for battery containing an iron electrode

 #75
20140212764
2014-07-31

STORAGE BATTERY GRID, METHOD OF MANUFACTURING STORAGE BATTERY GRID, AND STORAGE BATTERY USING STORAGE BATTERY GRID

 #76
20130316209
2013-11-28

Battery and manufacturing method of the battery

 #77
20130309579
2013-11-21

ELECTRODE CORE PLATE METHOD AND APPARATUS

 #78
20130196231
2013-08-01

BATTERY FOR AN IMPLANTABLE MEDICAL DEVICE

 #79
20130145613
2013-06-13

Single punch method of making battery plates for lead-acid batteries

 #80
20130040176
2013-02-14

Current collector for an electromechanical cell

 #81
20130011720
2013-01-10

STACKING AND SEALING CONFIGURATIONS FOR ENERGY STORAGE DEVICES

 #82
20120315537
2012-12-13

Layered composite current collector with plurality of openings, methods of manufacture thereof, and articles including the same

 #83
20120295145
2012-11-22

ELECTRODE ASSEMBLY AND LITHIUM RECHARGEABLE BATTERY USING THE SAME

 #84
20120219857
2012-08-30

Battery grid

 #85
20120214062
2012-08-23

Battery grid

 #86
20120210548
2012-08-23

Lithium secondary battery, method for producing power collection foil for same, and power collection foil for same

 #87
20120202116
2012-08-09

Composite current collector for aqueous electrochemical cell

 #88
20120171561
2012-07-05

POLYMER RADICAL MATERIAL-ACTIVATED CARBON-CONDUCTIVE MATERIAL COMPOSITE, METHOD FOR PRODUCING CONDUCTIVE MATERIAL COMPOSITE, AND ELECTRICITY STORAGE DEVICE

 #89
20120135306
2012-05-31

NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

 #90
20120114982
2012-05-10

Energy storage device cell

 #91
20120100432
2012-04-26

Method for manufacturing metal-made three-dimensional substrate for electrodes, metal-made three-dimensional substrate for electrodes and electrochemical applied products using the same

 #92
20120064402
2012-03-15

Lead-acid battery and method for manufacturing current collector for lead-acid battery

 #93
20110311877
2011-12-22

Metal foil for secondary battery and secondary battery

 #94
20110287314
2011-11-24

Multiply-conductive matrix for battery current collectors

 #95
20110287303
2011-11-24

Electrode assembly, rechargeable battery including the same, and method of manufacturing an electrode thereof

 #96
20110281152
2011-11-17

LITHIUM-ION BATTERY PACK

 #97
20110262808
2011-10-27

Battery grid

 #98
20110236748
2011-09-29

CURRENT COLLECTOR FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTRODE, NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR PRODUCING THE SAME

 #99
20110223470
2011-09-15

Composite current collector for electrochemical cell

 #100
20110176255
2011-07-21

Method for manufacturing electrode for electrochemical element

 #101
20110168550
2011-07-14

GRADED ELECTRODE TECHNOLOGIES FOR HIGH ENERGY LITHIUM-ION BATTERIES

 #102
20110117456
2011-05-19

Zinc air fuel cell with enhanced cell performance

 #103
20110111296
2011-05-12

Open structures in substrates for electrodes

 #104
20100319172
2010-12-23

Method of making a current collector

 #105
20100297498
2010-11-25

PLASTICIZED ELECTRODE FOR AN ALKALINE SECONDARY CELL

 #106
20100285353
2010-11-11

Electrode structure for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery

 #107
20100266903
2010-10-21

Battery grid

 #108
20100255356
2010-10-07

Electric storage device and its production method

 #109
20100075224
2010-03-25

Electrode

 #110
20100055571
2010-03-04

CURRENT COLLECTOR FOR THE ANODE OF A PRIMARY LITHIUM ELECTROCHEMICAL GENERATOR

 #111
20100035150
2010-02-11

Electric storage device

 #112
20100027193
2010-02-04

Coated electrode and organic electrolyte capacitor

 #113
20090258299
2009-10-15

Battery grid

 #114
20090246629
2009-10-01

Manufacturing method of electrode, electric storage device, and intermediate laminate member

 #115
20090246626
2009-10-01

Lithium metal foil for battery or capacitor

 #116
20090197175
2009-08-06

Electric storage device

 #117
20090197171
2009-08-06

Electric storage device

 #118
20090197157
2009-08-06

Asymmetric aperture pattern in a current collector for an electrochemical cell

 #119
20090075172
2009-03-19

ELECTRIC STORAGE DEVICE

 #120
20090029257
2009-01-29

Electric storage device

 #121
20080268341
2008-10-30

HIGH POWER BATTERIES AND ELECTROCHEMICAL CELLS AND METHODS OF MAKING SAME

 #122
20080213671
2008-09-04

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

 #123
20080187824
2008-08-07

Composite current collector

 #124
20070193009
2007-08-23

Method and apparatus for continuous manufacture of battery grids

 #125
20070180688
2007-08-09

METHOD FOR PRODUCING A LITHIUM SECONDARY BATTERY

 #126
20070143989
2007-06-28

Apparatus and method for fabricating cathode collectors for lithium/oxyhalide electrochemical cells

 #127
20070002523
2007-01-04

Organic electrolyte capacitor

 #128
20060240323
2006-10-26

Storage battery manufacturing method which uses a polar plate having a foamed-metal electrode substrate and joins a current collector to the electrode substrate, and storage battery obtained through the manufacturing method

 #129
20060210880
2006-09-21

Current collector

 #130
20060210877
2006-09-21

Flexible pasted anode, primary cell with pasted anode, and method for making same

 #131
20060204839
2006-09-14

Wafer alkaline cell

 #132
20060166101
2006-07-27

Active electrode composition with graphite additive

 #133
20060127768
2006-06-15

Porous nickel foil for negative electrode of alkaline battery, production method therefor and production device therefor

 #134
20060040181
2006-02-23

Electrode assembly and lithium rechargeable battery using the same

 #135
20050287429
2005-12-29

Rechargeable battery having current collecting plates coupled with uncoated regions of electrodes

 #136
20050214648
2005-09-29

Wafer alkaline cell

 #137
20050164088
2005-07-28

Secondary battery-use pole plate material

 #138
16185187
2021-07-27

Foil-type current collector having an unperforated strip at the connector tab

 #139
13724012
2016-03-01

Perforated electrode plate

 #140
13316501
2015-02-24

Three-dimensional electrodes with conductive foam for electron and lithium-ion transport