ClassID:

213212

H01M4/665 - CPC Classification

Classification description:

Electrodes; Electrodes composed of, or comprising, active material; Carriers or collectors; Selection of materials Composites

Sub-classes:
Recent Application in this class:
#1
20260035549
2026-02-05

LOW-DENSITY POLYETHYLENE/ELEMENTAL SULFUR HYBRID COMPOSITE ELECTRODE MATERIAL FOR SUPERCAPACITORS

#2
20250096304
2025-03-20

LITHIUM METAL BATTERY, AND METHOD OF MANUFACTURING LITHIUM METAL BATTERY

#3
20250018798
2025-01-16

BUS BAR LINK FOR BATTERY CELL INTERCONNECTIONS IN A BATTERY MODULE

#4
20240405258
2024-12-05

LITHIUM ION SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME

#5
20230416511
2023-12-28

LOW-DENSITY POLYETHYLENE/ELEMENTAL SULFUR HYBRID COMPOSITE ELECTRODE MATERIAL FOR SUPERCAPACITORS

#6
20230307660
2023-09-28

LITHIUM SECONDARY BATTERY

#7
20230249554
2023-08-10

Battery module printed circuit board assembly system and method

#8
20230130608
2023-04-27

Bus bar link for battery cell interconnections in a battery module

#9
20220293964
2022-09-15

METAL SHEET HAVING CARBON MATERIAL, ELECTRODE FOR ELECTRICITY STORAGE DEVICE, AND ELECTRICITY STORAGE DEVICE

#10
20220263119
2022-08-18

Lithium ion secondary battery and method for manufacturing the same

#11
20220123356
2022-04-21

VERTICAL CARBON NANOTUBE AND LITHIUM ION BATTERY CHEMISTRIES, ARTICLES, ARCHITECTURES AND MANUFACTURE

#12
20220102732
2022-03-31

Electrode plate, electrochemical apparatus, and apparatus thereof

#13
20220093931
2022-03-24

COMPOSITE CURRENT COLLECTOR, ELECTRODE PLATE AND ELECTROCHEMICAL DEVICE

#14
20210391582
2021-12-16

Electrode current collector comprising a heat-pressure conversion layer between two or more metal foils, electrode comprising the same, and lithium secondary battery

#15
20210336277
2021-10-28

Gas diffusion layer for metal-air battery, method of manufacturing the same, and metal-air battery including the same

#16
20210305582
2021-09-30

CURRENT COLLECTOR, ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS

#17
20210257626
2021-08-19

Battery and battery manufacturing method

#18
20210175539
2021-06-10

ANODE-LESS ALL-SOLID-STATE BATTERY

#19
20210083298
2021-03-18

Electrode, secondary battery, battery pack, and vehicle

#20
20210083251
2021-03-18

Separator, electrode group, secondary battery, battery pack, vehicle, and stationary power supply

#21
20210020994
2021-01-21

BATTERY AND BATTERY MANUFACTURING METHOD

#22
20200295377
2020-09-17

Current collector, electrode plate including the same and electrochemical device

#23
20200194798
2020-06-18

Lithium secondary battery

#24
20200185763
2020-06-11

Lithium ion secondary battery and method for manufacturing the same

#25
20200161621
2020-05-21

Battery module constant current relay control systems and methods

#26
20200152991
2020-05-14

Lead/acid batteries

#27
20200127267
2020-04-23

Systems, methods, and devices for pre-charge control of a battery module

#28
20200075943
2020-03-05

Electrode and electrochemical device

#29
20200058925
2020-02-20

Composite cathode active material, and cathode and lithium battery comprising composite cathode active material

#30
20200020920
2020-01-16

Battery module printed circuit board assembly system and method

#31
20190386311
2019-12-19

Process for producing a composite material

#32
20190260021
2019-08-22

Cathode of all-solid lithium battery and secondary battery using the same

#33
20190229341
2019-07-25

Electrode for secondary battery having fine holes

#34
20190157665
2019-05-23

Graphene-polymer porous scaffold for stable lithium-sulfur batteries

#35
20190131676
2019-05-02

Battery including thermal-expandable layer between pair of current collectors, and battery stack

#36
20180375092
2018-12-27

Three-dimensional electrode structure, and secondary battery including the same, and method of manufacturing the three-dimensional structure

#37
20180366785
2018-12-20

Battery and battery manufacturing method

#38
20180323437
2018-11-08

Anode of lithium battery and lithium battery using the same

#39
20180309134
2018-10-25

Battery and battery manufacturing method

#40
20180301692
2018-10-18

Method of producing an electrode substrate made of carbon fibers

#41
20180159139
2018-06-07

Nanofibers decorated with nanoparticles and methods of their manufacture

#42
20180151865
2018-05-31

Composite cathode active material, and cathode and lithium battery comprising composite cathode active material

#43
20180119301
2018-05-03

Electrolytic copper foil, current collector comprising the same, electrode comprising the same, secondary battery comprising the same, and method for manufacturing the same

#44
20180102548
2018-04-12

Electrodes, batteries, electrode production methods, and battery production methods

#45
20180097252
2018-04-05

Rechargeable, high-density electrochemical device

#46
20180083253
2018-03-22

Battery module constant current relay control systems and methods

#47
20180034097
2018-02-01

Lithium ion secondary battery production method

#48
20170331116
2017-11-16

LITHIUM-PHOSPHORUS-BASED COMPOSITE OXIDE/CARBON COMPOSITE AND METHOD FOR MANUFACTURING THE SAME, ELECTROCHEMICAL DEVICE AND LITHIUM ION SECONDARY BATTERY

#49
20170324075
2017-11-09

Battery module printed circuit board assembly system and method

#50
20170317332
2017-11-02

Layered battery module system and method of assembly

#51
20170271713
2017-09-21

Lithium ion secondary battery and method for manufacturing the same

#52
20170214083
2017-07-27

Vertical carbon nanotube and lithium ion battery chemistries, articles, architectures and manufacture

#53
20170170484
2017-06-15

Electrodes, batteries, electrode production methods, and battery production methods

#54
20170062870
2017-03-02

Positive electrode for lithium-sulfur electrochemical accumulator having a specific structure

#55
20170012271
2017-01-12

System and method for establishing connections of a battery module

#56
20160351951
2016-12-01

Lithium ion battery electrode

#57
20160190599
2016-06-30

Current collector for secondary battery and electrode using same

#58
20160190565
2016-06-30

Cathode of all-solid lithium battery and secondary battery using the same

#59
20160190547
2016-06-30

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

#60
20160181620
2016-06-23

Current collector for secondary battery and electrode using same

#61
20160176764
2016-06-23

Carbon composites

#62
20150318535
2015-11-05

Method for manufacturing stacked metal foil, method for manufacturing sealed cell including said method, and sealed cell

#63
20150287979
2015-10-08

Electrodes, batteries, electrode production methods, and battery production methods

#64
20150072209
2015-03-12

Bus bar link for battery cell interconnections in a battery module

#65
20150072208
2015-03-12

Battery cell interconnect with stress distribution over a geometric form

#66
20150072206
2015-03-12

Battery module housing and method of making the same

#67
20150072196
2015-03-12

High current interconnect system and method for use in a battery module

#68
20150072193
2015-03-12

Battery module lid system and method

#69
20150072188
2015-03-12

Systems, methods, and devices for constant current relay control of a battery module

#70
20150072187
2015-03-12

Bladed fuse connectors for use in a vehicle battery module

#71
20150072177
2015-03-12

Battery module lid assembly system and method of making the same

#72
20150072176
2015-03-12

System and method for establishing connections of a battery module

#73
20150072175
2015-03-12

System and method for venting pressurized gas from a battery module

#74
20150072174
2015-03-12

Layered battery module system and method of assembly

#75
20150070021
2015-03-12

Battery module printed circuit board assembly system and method

#76
20150069829
2015-03-12

Systems, methods, and devices for pre-charge control of a battery module

#77
20150037659
2015-02-05

Porous absorbent for sodium metal halide cells

#78
20140162116
2014-06-12

Electrochemical cell

#79
20140127569
2014-05-08

COPPER FOIL PROVIDED WITH CHROMATE FILM FOR NEGATIVE ELECTRODE CURRENT COLLECTOR, AND NEGATIVE ELECTRODE MATERIAL USING THE COPPER FOIL PROVIDED WITH CHROMATE FILM FOR NEGATIVE ELECTRODE CURRENT COLLECTOR

#80
20130323602
2013-12-05

Composite metal foil and production method therefor

#81
20130260235
2013-10-03

Electrodes, batteries, electrode production methods, and production methods

#82
20130252099
2013-09-26

Negative electrode base member

#83
20130252098
2013-09-26

Negative electrode base member

#84
20130171518
2013-07-04

Cathode active material for secondary batteries

#85
20130171516
2013-07-04

Lithium ion battery electrode

#86
20130101870
2013-04-25

Rechargeable battery with fuse part and auxiliary discharge path

#87
20130011736
2013-01-10

Template electrode structures with enhanced adhesion characteristics

#88
20120328921
2012-12-27

Current collector and method for producing the same, battery and method for producing the same

#89
20120251879
2012-10-04

Aluminum foil with carbonaceous particles dispersed and supported therein

#90
20120237822
2012-09-20

Lithium ion secondary battery and method for manufacturing the same

#91
20120077086
2012-03-29

SURFACE AGENT HAVING DISCHARGE FUNCTION AND BATTERY USING THE SAME

#92
20110300432
2011-12-08

Rechargeable, High-Density Electrochemical Device

#93
20110059360
2011-03-10

SURFACE AGENT HAVING DISCHARGE FUNCTION AND BATTER USING THE SAME

#94
20100216025
2010-08-26

Electrode plate for a battery

#95
20100119939
2010-05-13

Secondary cell having negative electrode base member

#96
20100062334
2010-03-11

Composition and energy storage device

#97
20100062331
2010-03-11

ENERGY STORAGE DEVICE AND SYSTEM

#98
20100058578
2010-03-11

METHOD OF MAKING AND USING COMPOSITION AND ENERGY STORAGE DEVICE

#99
20090186276
2009-07-23

Hybrid nano-filament cathode compositions for lithium metal or lithium ion batteries

#100
20090017381
2009-01-15

Electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery

#101
20080102353
2008-05-01

Non-aqueous electrolyte secondary battery and manufacturing method of the same

#102
20060228624
2006-10-12

Non-aqueous electrochemical cells

#103
20050227084
2005-10-13

Resin-impregnated flexible graphite articles

#104
20050218542
2005-10-06

Resin-impregnated flexible graphite articles

#105
20050003200
2005-01-06

Resin-impregnated flexible graphite articles

#106
14488851
2016-04-26

Carbon composites