ClassID:

213089

H01M4/0442 - CPC Classification

Classification description:

Electrodes; Electrodes composed of, or comprising, active material; Processes of manufacture in general by electrochemical processing; Activating, forming or electrochemical attack of the supporting material Anodisation, Oxidation

Recent Application in this class:
#1
20260148994
2026-05-28

NEGATIVE ELECTRODE FOR ALL-SOLID-STATE BATTERY, ALL-SOLID-STATE BATTERY CONTAINING THE SAME, AND METHOD FOR MANUFACTURING A NEGATIVE ELECTRODE FOR ALL-SOLID-STATE BATTERY

#2
20250201850
2025-06-19

ELECTRODE COMPRISING A COMPOSITE COATING AND ASSOCIATED MANUFACTURING METHOD

#3
20240258494
2024-08-01

METHODS FOR PREPARING NEGATIVE ELECTRODES FOR ELECTROCHEMICAL CELLS

#4
20230352664
2023-11-02

NEGATIVE ELECTRODE PLATE, PREPARATION METHOD THEREOF, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS

#5
20230207832
2023-06-29

Anodes for lithium-based energy storage devices

#6
20230207831
2023-06-29

Anodes for lithium-based energy storage devices

#7
20230144037
2023-05-11

Transforming a valve metal layer into a template comprising a plurality of spaced (nano)channels and forming spaced structures therein

#8
20220263061
2022-08-18

Solid-state lithium-ion conductor and methods of manufacture thereof

#9
20220181639
2022-06-09

Anodes for lithium-based energy storage devices

#10
20220131126
2022-04-28

Electrochemical cells with copper-free electrodes and methods for manufacturing the same

#11
20210296641
2021-09-23

Supporter of lithium metal and methods thereof

#12
20210202942
2021-07-01

Pitch-based negative electrode material for sodium-ion battery, and preparation method therefor and applications thereof

#13
20210174982
2021-06-10

Porous solid materials and methods for fabrication

#14
20210126240
2021-04-29

Cathode for metal-air battery, preparing method thereof, and metal-air battery comprising the same

#15
20210119217
2021-04-22

Anodes for lithium-based energy storage devices

#16
20210028451
2021-01-28

HIGH CAPACITY ELECTRODE MATERIALS FOR BATTERIES AND PROCESS FOR THEIR MANUFACTURE

#17
20200358074
2020-11-12

High oxidation state periodate battery

#18
20200303746
2020-09-24

Electrode for use in an electrical energy storage apparatus and a method for manufacturing an electrode for use in an electrical energy storage apparatus

#19
20200194773
2020-06-18

Fabrication of solid-state battery cells and solid-state batteries

#20
20200083520
2020-03-12

Method for producing yttrium oxide-containing thin film by atomic layer deposition

#21
20200028171
2020-01-23

Method of synthesizing phosphate salt of high purity for preparation of electrode material

#22
20190288272
2019-09-19

Method of making active electrode and ceramic separator in battery

#23
20190267631
2019-08-29

Anodes for lithium-based energy storage devices

#24
20190267607
2019-08-29

Fabricating method and fabricating apparatus for secondary battery

#25
20190103620
2019-04-04

Method of inspecting output of fuel cell

#26
20190020023
2019-01-17

Positive electrode active material for nonaqueous electrolyte secondary batteries, production method thereof, and nonaqueous electrolyte secondary battery

#27
20180248185
2018-08-30

HIGH CAPACITY ELECTRODE MATERIALS FOR BATTERIES AND PROCESS FOR THEIR MANUFACTURE

#28
20180083286
2018-03-22

Secondary battery, battery pack, and vehicle

#29
20180067369
2018-03-08

Display panel, display method thereof and display device

#30
20170279108
2017-09-28

Electrochemical cell with protected negative electrode

#31
20170062834
2017-03-02

Device and method of manufacturing high-aspect ratio structures

#32
20160379764
2016-12-29

Ni(OH)2 nanoporous films as electrodes

#33
20160294002
2016-10-06

Method for manufacturing aluminum plate, aluminum plate, collector for storage device, and storage device

#34
20160141602
2016-05-19

Surface modifications for electrode compositions and their methods of making

#35
20160056473
2016-02-25

Cathode current collector for electrical energy storage device and method for manufacturing the same

#36
20160036099
2016-02-04

Recycling electrochemical cells and batteries

#37
20160006017
2016-01-07

Fabricating method and fabricating apparatus for secondary battery

#38
20140284215
2014-09-25

Anode for cable-type secondary battery and cable-type secondary battery including the anode

#39
20140212733
2014-07-31

High capacity electrode materials for batteries and process for their manufacture

#40
20140093782
2014-04-03

Nanomachined structures for porous electrochemical capacitors

#41
20140072876
2014-03-13

Porous amorphous silicon—carbon nanotube composite based electrodes for battery applications

#42
20130260230
2013-10-03

Localized heat treatment of battery component films

#43
20130101902
2013-04-25

Cathode current collector for electrical energy storage device and method for manufacturing the same

#44
20130045420
2013-02-21

Anode battery materials and methods of making the same

#45
20130038810
2013-02-14

Backlight unit and liquid crystal display device

#46
20120295144
2012-11-22

Anode for cable-type secondary battery and cable-type secondary battery including the anode

#47
20110051322
2011-03-03

Porous amorphous silicon-carbon nanotube composite based electrodes for battery applications

#48
20100326710
2010-12-30

Process for forming a hexagonal array

#49
20100243459
2010-09-30

Electrode for a charge storage device and method of manufacture

#50
20090292346
2009-11-26

Porous Niobium Oxide as Electrode Material and Manufacturing Process

#51
20070119717
2007-05-31

Electrolytic production of solid Fe(VI) salts

#52
20050142446
2005-06-30

Process for producing an electrode material for a rechargeable lithium battery, an electrode structural body for a rechargeable lithium battery, process for producing said electrode structural body, a rechargeable lithium battery in which said electrode structural body is used, and a process for producing said rechargeable lithium battery

#53
20050079414
2005-04-14

Process for producing an electrode material for a rechargeable lithium battery, an electrode structural body for a rechargeable lithium battery, process for producing said electrode structural body, a rechargeable lithium battery in which said electrode structural body is used, and a process for producing said rechargeable lithium battery

#54
20050053718
2005-03-10

Positive active material for rechargeable lithium-sulfur batteries and method of preparing same