ClassID:

213220

H01M4/72 - CPC Classification

Classification description:

Electrodes; Electrodes composed of, or comprising, active material; Carriers or collectors characterised by shape or form Grids

Sub-classes:
Recent Application in this class:
#1
20260128327
2026-05-07

ALL-SOLID-STATE BATTERY AND MANUFACTURING METHOD THEREOF

#2
20250385260
2025-12-18

GRAPHENE PREPARATION METHOD USING LASER, AND SECONDARY BATTERY COMPRISING GRAPHENE COMPOSITE

#3
20250336961
2025-10-30

ELECTROLYTE-FREE LIxSI/SI ANODE ELECTRODE FOR ALL-SOLID-STATE BATTERY CELL

#4
20250226421
2025-07-10

ELECTROCHEMICAL CELLS AND CURRENT COLLECTORS FOR USE WITH SAME

#5
20250219045
2025-07-03

POLYMER-BASED COMPONENTS FOR SOLID-STATE LITHIUM-ION BATTERIES AND METHODS OF MANUFACTURE

#6
20250125373
2025-04-17

CATHODE FOR ZINC-BROMINE AQUEOUS BATTERY CONTAINING NITROGEN-DOPED MESOPOROUS CARBON MATERIAL AND METHOD FOR MANUFACTURING THE SAME

#7
20240421323
2024-12-19

CURRENT COLLECTOR FOR A STACKED BATTERY DESIGN

#8
20240359233
2024-10-31

LATTICE CURRENT COLLECTOR WITH BOTH FUNCTIONS OF STRAIN SENSING AND HIGH-TEMPERATURE CIRCUIT BREAKING AND MANUFACTURING METHOD THEREOF

#9
20240339627
2024-10-10

LITHIUM-ION BATTERY AND METHOD OF PRODUCING THE SAME

#10
20240234744
2024-07-11

CURRENT COLLECTORS COMPRISING METAL GRIDS AND METHODS OF FABRICATION THEREOF

#11
20240136537
2024-04-25

CURRENT COLLECTORS COMPRISING METAL GRIDS AND METHODS OF FABRICATION THEREOF

#12
20240106004
2024-03-28

BATTERY AND METHOD FOR MANUFACTURING BATTERY

#13
20240021779
2024-01-18

LITHIUM-SULFUR BATTERY CATHODE USING FABRIC MATERIAL, LITHIUM-SULFUR BATTERY COMPRISING SAME, AND MANUFACTURING METHOD THEREFOR

#14
20230335753
2023-10-19

PATTERNED CURRENT COLLECTOR FOR ANODELESS ELECTROCHEMICAL BATTERY CELLS

#15
20230307660
2023-09-28

LITHIUM SECONDARY BATTERY

#16
20230231146
2023-07-20

GRID ASSEMBLY FOR A PLATE-SHAPED BATTERY ELECTRODE OF AN ELECTROCHEMICAL ACCUMULATOR BATTERY

#17
20230076651
2023-03-09

CURRENT COLLECTOR FOR A STACKED BATTERY DESIGN

#18
20220344671
2022-10-27

ELECTRICAL COLLECTOR BODY OF SECONDARY BATTERY AND SECONDARY BATTERY

#19
20220328848
2022-10-13

High voltage cathode materials for non-aquenous ammonia based

#20
20220293963
2022-09-15

ELECTRODE STRUCTURE, SECONDARY BATTERY INCLUDING THE SAME, AND METHOD OF FABRICATING THE ELECTRODE STRUCTURE

#21
20220149356
2022-05-12

Electrode for rechargeable energy storage device

#22
20220006095
2022-01-06

Battery and method of producing the same

#23
20210320300
2021-10-14

Metal oxides in lead-acid batteries

#24
20210288318
2021-09-16

Ion permeable composite current collectors for metal-ion batteries and cell design using the same

#25
20210273230
2021-09-02

3D-SCAFFOLD

#26
20210265619
2021-08-26

Method for embedding a battery tab attachment in a self-standing electrode without current collector or binder

#27
20210159506
2021-05-27

COMPOSITE MICROSTRUCTURED CURRENT COLLECTOR FOR LITHIUM ION BATTERY AND FABRICATING METHOD THEREFOR

#28
20210135240
2021-05-06

Grid assembly for a plate-shaped battery electrode of an electrochemical accumulator battery

#29
20210043942
2021-02-11

Negative electrode for metal-air battery

#30
20210031261
2021-02-04

Battery machine tool system and method

#31
20200313243
2020-10-01

METHOD OF MANUFACTURING NICKEL-ZINC BATTERY

#32
20200194798
2020-06-18

Lithium secondary battery

#33
20200161667
2020-05-21

Downhole mud powered battery

#34
20200161663
2020-05-21

Honeycomb Electrode Secondary Battery

#35
20200161662
2020-05-21

Use and fabrication of microscaffolds and nanoscaffolds

#36
20200044259
2020-02-06

PAPER CURRENT COLLECTOR, METHOD FOR MANUFACTURING SAME, AND ELECTROCHEMICAL DEVICE COMPRISING PAPER CURRENT COLLECTOR

#37
20200014030
2020-01-09

METAL OXIDES IN LEAD-ACID BATTERIES

#38
20190190030
2019-06-20

Current collector for a stacked battery design

#39
20190088981
2019-03-21

Cell-core for lithium slurry battery, and lithium slurry battery module

#40
20190088953
2019-03-21

Grid assembly for a plate-shaped battery electrode of an electrochemical accumulator battery

#41
20190088929
2019-03-21

Method for embedding a battery tab attachment in a self-standing electrode without current collector or binder

#42
20190067673
2019-02-28

Battery grid pasting machine

#43
20190003073
2019-01-03

Method for manufacturing aluminum plate and apparatus for manufacturing aluminum plate

#44
20180342754
2018-11-29

Lithium metal secondary battery using lithium metal as negative electrode active material

#45
20180248171
2018-08-30

Corrosion resistant positive grid for lead-acid batteries

#46
20180175452
2018-06-21

Method for producing an electrode stack for a battery cell and battery cell

#47
20180090739
2018-03-29

Secondary battery and manufacturing method thereof

#48
20180076464
2018-03-15

Method for producing electrodes having an improved current collector structure

#49
20180047990
2018-02-15

METAL OXIDES IN LEAD-ACID BATTERIES

#50
20180047947
2018-02-15

Electrochemical cells construction and packaging for high temperature applications

#51
20180013119
2018-01-11

Battery structure and method of manufacturing the same

#52
20170069914
2017-03-09

BATTERY GRID WITH NON-PLANAR PORTIONS

#53
20170033364
2017-02-02

Electrode assembly comprising fiber-shaped structures

#54
20160322684
2016-11-03

Metal-air battery and metal-air battery module

#55
20160285105
2016-09-29

Multi-thickness current collector

#56
20160254548
2016-09-01

Grid assembly for a plate-shaped battery electrode of an electrochemical accumulator battery

#57
20160248080
2016-08-25

Liquid lead-acid battery and idling stop vehicle using liquid lead-acid battery

#58
20160190599
2016-06-30

Current collector for secondary battery and electrode using same

#59
20160111729
2016-04-21

Electrode, method of fabricating the same, and battery using the same

#60
20160056474
2016-02-25

DESIGN, USE AND FABRICATION OF MICROSCAFFOLDS AND NANOSCAFFOLDS

#61
20150372285
2015-12-24

Metal Hydride Battery Electrodes

#62
20150349346
2015-12-03

Ion permeable composite current collectors for metal-ion batteries and cell design using the same

#63
20150214552
2015-07-30

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

#64
20150125748
2015-05-07

Corrosion resistant positive grid for lead-acid batteries

#65
20150118523
2015-04-30

Adaptive current-collector electrochemical system

#66
20150104714
2015-04-16

Electrodes with three dimensional current collectors and methods of making the same

#67
20140363742
2014-12-11

Fiber scrim, battery electrode and method for manufacturing same

#68
20140315093
2014-10-23

Use and fabrication of microscaffolds and nanoscaffolds

#69
20140212712
2014-07-31

Reduced-area current collectors for rechargeable batteries

#70
20130344419
2013-12-26

Reserve power supply with electrode plates joined to auxiliary conductors

#71
20130244096
2013-09-19

LITHIUM SECONDARY BATTERY

#72
20130236756
2013-09-12

LITHIUM BOBBIN CELL WITH CATHODE USING WRAPPED METAL GRID AS CURRENT COLLECTOR

#73
20130095367
2013-04-18

Electrode assembly comprising fiber-shaped structures

#74
20130089774
2013-04-11

Current collector having built-in sealing means, and bipolar battery including such a collector

#75
20130065121
2013-03-14

Stamped battery grid with kinked grid wires

#76
20130022868
2013-01-24

Transparent electrochemical energy storage devices

#77
20120318100
2012-12-20

Ultra pleat

#78
20120214059
2012-08-23

Collection structure in batteries

#79
20120202116
2012-08-09

Composite current collector for aqueous electrochemical cell

#80
20120183880
2012-07-19

Rigid negative compartment for a metal-air battery and method of manufacturing said compartment

#81
20120183847
2012-07-19

COMPOSITE CURRENT COLLECTOR AND METHODS THEREFOR

#82
20120183478
2012-07-19

Compositions, devices, and methods related to prostate-specific membrane antigen

#83
20120135306
2012-05-31

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

#84
20120077086
2012-03-29

SURFACE AGENT HAVING DISCHARGE FUNCTION AND BATTERY USING THE SAME

#85
20120077061
2012-03-29

Nickel-Metal Hydride Accumulator

#86
20120040251
2012-02-16

Battery electrode and method for manufacturing same

#87
20110305957
2011-12-15

Grid plate for lead acid storage battery, plate, and lead acid storage battery provided with same plate

#88
20110287314
2011-11-24

Multiply-conductive matrix for battery current collectors

#89
20110283499
2011-11-24

METHOD OF, AND APPARATUS FOR, PRODUCING COMPOSITE ARTICLES

#90
20110244305
2011-10-06

ELECTROCHEMICAL DEVICES FOR USE IN EXTREME CONDITIONS

#91
20110223470
2011-09-15

Composite current collector for electrochemical cell

#92
20110177394
2011-07-21

Equalizing electrode plate with insulated split-flow conductive structure

#93
20110165448
2011-07-07

Tube Sheet for a Lead Acid Battery

#94
20110129721
2011-06-02

Reserve power supply with electrode plates joined to auxiliary conductors

#95
20110081570
2011-04-07

Electrode assembly having electrode plate with cutoff portion and rechargeable battery having the same

#96
20110059360
2011-03-10

SURFACE AGENT HAVING DISCHARGE FUNCTION AND BATTER USING THE SAME

#97
20110030914
2011-02-10

Continuous casting machine for forming a lead alloy strip of large thickness

#98
20110003211
2011-01-06

ELECTRODES WITH SOLID POLYMER ELECTROLYTES

#99
20100330432
2010-12-30

Powder mixture for manufacture of a battery electrode, a respective battery electrode and a method for manufacturing same

#100
20100266907
2010-10-21

METAL AIR BATTERY SYSTEM

#101
20100243102
2010-09-30

Method and device for producing electrodes for batteries

#102
20100167111
2010-07-01

Current collector for non-aqueous secondary battery, electrode plate for non-aqueous secondary battery using the same, and non-aqueous secondary battery

#103
20100141211
2010-06-10

HYBRID ELECTROCHEMICAL GENERATOR WITH A SOLUBLE ANODE

#104
20100062335
2010-03-11

BIPOLAR BATTERY

#105
20090246618
2009-10-01

Insert molded electrode grid

#106
20090197170
2009-08-06

MAXIMIZATION OF ACTIVE MATERIAL TO COLLECTOR INTERFACIAL AREA

#107
20090117457
2009-05-07

Electrochemical Cells And Method Of Manufacturing Same

#108
20090108502
2009-04-30

LASER PROCESSING MASK AND LASER PROCESSING METHOD

#109
20090098460
2009-04-16

NEGATIVE PLATE FOR LITHIUM ION BATTERIES AND A METHOD OF PREPARING THE SAME

#110
20090029257
2009-01-29

Electric storage device

#111
20080187824
2008-08-07

Composite current collector

#112
20080131763
2008-06-05

Electrode with reduced resistance grid and hybrid energy storage device having same

#113
20080107958
2008-05-08

Chargeable Electrochemical Cell

#114
20080003501
2008-01-03

Method and apparatus for continuously mixing battery pastes

#115
20070132143
2007-06-14

Method and device for producing electrodes for batteries

#116
20060210880
2006-09-21

Current collector

#117
20060159999
2006-07-20

Method of automated prismatic electrochemical cells production and method of the cell assembly and construction

#118
20060112539
2006-06-01

Method of automated hybrid lithium-ion cells production and method of the cell assembly and construction

#119
20060110524
2006-05-25

Additives and modified tetrabasic sulfate crystal positive plates for lead acid batteries

#120
20060096079
2006-05-11

Apparatus for forming continuous metal grids, in particular producing grids for batteries

#121
20050267345
2005-12-01

Applications of light-emitting nanoparticles

#122
20050208382
2005-09-22

COMPOSITE WIRE HAVING IMPERVIOUS CORE FOR USE IN AN ENERGY STORAGE DEVICE

#123
20050175902
2005-08-11

Lithium polymer battery cell

#124
20050112274
2005-05-26

Methods of making coated battery components

#125
20050058900
2005-03-17

Battery pack having improved battery cell terminal configuration

#126
14467966
2016-09-27

Multi-thickness current collector

#127
13863358
2017-06-27

Dual current collectors for battery electrodes