ClassID:

213100

H01M4/0469 - CPC Classification

Classification description:

Electrodes; Electrodes composed of, or comprising, active material; Processes of manufacture in general by electrochemical processing Electroforming a self-supporting electrode; Electroforming of powdered electrode material

Recent Application in this class:
#1
20260106137
2026-04-16

LOW-COST HIGH-PERFORMANCE SILICON-CARBON (SiC) COMPOSITE ANODE MATERIALS FOR LITHIUM-ION BATTERIES

#2
20250054941
2025-02-13

APPARATUS, SYSTEMS AND METHODS FOR THE PRODUCTION OF ELECTRODES FOR USE IN BATTERIES

#3
20240213443
2024-06-27

NEGATIVE ELECTRODE STRUCTURE APPLIED TO ALUMINUM BATTERY

#4
20240170753
2024-05-23

METHOD OF FORMING A REUSABLE BATTERY ASSEMBLY

#5
20240141530
2024-05-02

METHOD FOR PRODUCING COPPER COMPOSITE STRUCTURE, AND ENERGY STORAGE DEVICE AND SUBSTRATE STRUCTURE FOR RAMAN SCATTERING INCLUDING COPPER COMPOSITE STRUCTURE PRODUCED THEREBY

#6
20240021780
2024-01-18

Apparatus, systems and methods for the production of electrodes for use in batteries

#7
20230282801
2023-09-07

Batteries incorporating silica fibers

#8
20230085771
2023-03-23

ELECTRODE, LITHIUM BATTERY CONTAINING ELECTRODE, AND PREPARATION METHOD THEREOF

#9
20230027943
2023-01-26

METHOD OF PRODUCING ELECTRODE, AND ELECTRODE PRODUCTION APPARATUS

#10
20230019231
2023-01-19

Apparatus, systems and methods for the production of electrodes for use in batteries

#11
20220231270
2022-07-21

Batteries incorporating silica fibers

#12
20220093903
2022-03-24

Apparatus, systems and methods for the production of electrodes for use in batteries

#13
20210399384
2021-12-23

Lithium ion batteries comprising nanofibers

#14
20210367225
2021-11-25

Method for battery tab attachment to a self-standing electrode

#15
20210305580
2021-09-30

Electrodeposited copper foil and electrode, and lithium-ion secondary battery comprising the same

#16
20210242467
2021-08-05

Electrodeposited copper foil, current collector, electrode, and lithium ion secondary battery comprising the same

#17
20210218016
2021-07-15

Negative electrode for lithium secondary battery, method for pre-lithiation thereof, and lithium secondary battery including same

#18
20200373586
2020-11-26

HIGHLY CORROSION-RESISTANT POROUS METAL BODY

#19
20200248330
2020-08-06

Surface treated copper foil

#20
20200243843
2020-07-30

Electrode, electrochemical energy accumulator with an electrode, and method for producing an electrode

#21
20200203706
2020-06-25

PLASMA PROCESSING OF LITHIUM TRANSITION METAL OXIDES FOR LITHIUM ION BATTERIES

#22
20190363341
2019-11-28

Batteries incorporating silica fibers

#23
20190088925
2019-03-21

Method for battery tab attachment to a self-standing electrode

#24
20190067703
2019-02-28

HIGHLY CORROSION-RESISTANT POROUS METAL BODY AND METHOD FOR PRODUCING THE SAME

#25
20190036166
2019-01-31

Generation of wrinkle-free silicon monoxide electrodes using separate preformation and formation

#26
20180331341
2018-11-15

Lithium ion batteries comprising nanofibers

#27
20180298508
2018-10-18

Electrodeposited copper foil with low repulsive force

#28
20170352874
2017-12-07

Method for manufacturing electrode for lithium ion battery

#29
20170194630
2017-07-06

Battery electrode and method

#30
20170092957
2017-03-30

Method for producing a porous metal body

#31
20170077502
2017-03-16

Positive electrode of lithium ion secondary battery, and method of manufacturing lithium ion secondary battery

#32
20160118643
2016-04-28

Method for manufacturing an electrode for lithium ion batteries

#33
20160104583
2016-04-14

PRODUCTION METHOD FOR ALUMINUM POROUS BODY, ALUMINUM POROUS BODY, CURRENT COLLECTOR, ELECTRODE, AND ELECTROCHEMICAL DEVICE

#34
20150099186
2015-04-09

SILICON NANOCOMPOSITE NANOFIBERS

#35
20150037669
2015-02-05

Method for producing secondary battery

#36
20140272598
2014-09-18

Method for producing porous aluminum foil, porous aluminum foil, positive electrode current collector for electrical storage devices, electrode for electrical storage devices, and electrical storage device

#37
20140038050
2014-02-06

Silicon-containing particles, negative electrode material for nonaqueous electrolyte secondary battery using the same, nonaqueous electrolyte secondary battery, and method of manufacturing silicon-containing particles

#38
20130244115
2013-09-19

VOelectrodes with high power and energy densities

#39
20120148918
2012-06-14

Anode of cable-type secondary battery and manufacturing method thereof

#40
16837178
2020-09-22

Electrolytic copper foil and electrode and lithium-ion battery comprising the same

#41
16588307
2022-11-08

Generation of wrinkle-free silicon monoxide electrodes using combined preformation and formation

#42
16429921
2020-03-03

Copper foil for negative electrode current collector of lithium ion secondary battery

#43
15660074
2019-11-05

Generation of wrinkle-free silicon monoxide electrodes using combined preformation and formation

#44
15659942
2018-05-08

Generation of wrinkle-free silicon monoxide electrodes using separate preformation and formation

#45
14884101
2016-07-19

Copper foil exhibiting anti-swelling properties