ClassID:

213225

H01M4/747 - 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 Woven material

Recent Application in this class:
#1
20260112650
2026-04-23

COMPOSITE CURRENT COLLECTORS INCLUDING A FIBROUS MEMBRANE AND A CONDUCTIVE MATERIAL AND/OR A METAL COATING

#2
20250323266
2025-10-16

HIGH-VOLTAGE, HIGH-POWER BATTERIES WITH DUAL-REDOX-CENTER FERROCENE-BASED ORGANIC CATHODE

#3
20250313421
2025-10-09

DEVICE AND METHOD FOR PROVIDING A BOBBIN FOR A PRODUCTION MACHINE FOR THE ENERGY CELL-PRODUCING INDUSTRY, AND FACILITY FOR THE ENERGY CELL-PRODUCING INDUSTRY

#4
20250286037
2025-09-11

Method for the Production of an Electrode for a Battery Cell of an Electrical Energy Storage Device, Electrode and Generator

#5
20250233135
2025-07-17

3D POROUS SILICON ANODE ELECTRODE FOR FAST-CHARGING LITHIUM-ION BATTERY CELLS

#6
20250108469
2025-04-03

APPARATUS, SYSTEMS AND METHODS FOR MACHINING A MOVING WEB OF ELECTRODE MATERIAL

#7
20240387837
2024-11-21

CORRUGATED FUEL ELECTRODE

#8
20240363869
2024-10-31

PREPARATION METHODS OF COMPOSITE CURRENT COLLECTORS FOR ZINC SECONDARY BATTERIES, NEGATIVE ELECTRODE PLATES, AND ZINC SECONDARY BATTERIES

#9
20240347687
2024-10-17

COMPONENT FOR USE IN AN ENERGY STORAGE DEVICE OR AN ENERGY CONVERSION DEVICE AND METHOD FOR THE MANUFACTURE THEREOF

#10
20240213494
2024-06-27

CURRENT COLLECTOR FOR BATTERY AND METHOD FOR FABRICATING THE SAME

#11
20240204206
2024-06-20

Electrode

#12
20240186530
2024-06-06

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

#13
20240186529
2024-06-06

BATTERY

#14
20240178387
2024-05-30

COMPONENT FOR USE IN AN ENERGY STORAGE DEVICE OR AN ENERGY CONVERSION DEVICE AND METHOD FOR THE MANUFACTURE THEREOF

#15
20240154130
2024-05-09

SECONDARY BATTERY

#16
20230307660
2023-09-28

LITHIUM SECONDARY BATTERY

#17
20230261205
2023-08-17

CURRENT COLLECTOR AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND POWER CONSUMING DEVICE

#18
20230183896
2023-06-15

Tufted Pile Fabric as Framework for Stretchable and Wearable Composite Electrodes

#19
20230052472
2023-02-16

CARBON FIBER ELECTRODE WITH ENHANCED ACTIVE MATERIAL AND LEAD ACID BATTERY HAVING SAME

#20
20230042720
2023-02-09

Flow-Through Electrochemical Cell Electrode with Permeable Membrane

#21
20220352523
2022-11-03

Method and apparatus for fabricating an electrode for a battery

#22
20220352496
2022-11-03

METHOD AND APPARATUS FOR FABRICATING AN ELECTRODE FOR A BATTERY

#23
20220344677
2022-10-27

Corrugated fuel electrode

#24
20220320539
2022-10-06

UNIQUE ELECTRODES FOR ELECTROCHEMICAL CELLS

#25
20220149381
2022-05-12

Low-cost surface-protected iron-based substrates for the nickel hydroxide electrode in alkaline batteries

#26
20210164137
2021-06-03

Tufted pile fabric as framework for stretchable and wearable composite electrodes

#27
20210075021
2021-03-11

Foil-like functional material and method for the production therof

#28
20210043943
2021-02-11

BUCKLING RESISTANT CURRENT COLLECTOR

#29
20200287217
2020-09-10

Rechargeable electrical device having a multi-layered structure molybdenum disulphide cathode

#30
20200274140
2020-08-27

Lithiated transition metal oxides

#31
20200220182
2020-07-09

Electrochemical cells with mobile electrolyte

#32
20200194798
2020-06-18

Lithium secondary battery

#33
20200136101
2020-04-30

Stretchable fabric based electrode-polymer electrolyte battery

#34
20200020945
2020-01-16

Energy storage device including a cobalt-based compound electrode

#35
20190341655
2019-11-07

MODULAR MULTI-CELL BATTERY

#36
20190319278
2019-10-17

Corrugated fuel electrode

#37
20190207218
2019-07-04

Electrode for battery and fabrication method thereof

#38
20190207211
2019-07-04

Electrochemical cell and method of manufacturing

#39
20190207208
2019-07-04

Method of manufacturing an electrochemical cell

#40
20190198929
2019-06-27

Electrolyte composition and metal-ion battery employing the same

#41
20190103604
2019-04-04

Method for Forming an Electrical Connection to a Conductive Fibre Electrode and Electrode So Formed

#42
20190088981
2019-03-21

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

#43
20190036123
2019-01-31

Lithium-doped pernigraniline-based materials

#44
20180175442
2018-06-21

Lithium-sulfur secondary battery containing gradient electrolyte

#45
20170362123
2017-12-21

Binder based on a solid mineral compound rich in alkaline-earth metal oxide with phosphate-containing activators

#46
20170244106
2017-08-24

Buckling resistant current collector

#47
20170125829
2017-05-04

Electrochemical cells with mobile electrolyte

#48
20160322674
2016-11-03

LARGE-CAPACITY ELECTRICAL ENERGY STORAGE DEVICE

#49
20160308218
2016-10-20

Semi-solid electrodes with porous current collectors and methods of manufacture

#50
20160181620
2016-06-23

Current collector for secondary battery and electrode using same

#51
20160164105
2016-06-09

Cathode substrate, high-capacity all-solid-state battery and method of manufacturing same

#52
20160164069
2016-06-09

Intermittently coated battery electrode manufacturing method

#53
20160049661
2016-02-18

Three-dimensional net-like aluminum porous body, electrode using the aluminum porous body, nonaqueous electrolyte battery using the electrode, and nonaqueous electrolyte capacitor using the electrode

#54
20150255783
2015-09-10

Method for forming an electrical connection to a conductive fibre electrode and electrode so formed

#55
20150207149
2015-07-23

ELECTRODE FOR A GALVANIC CELL

#56
20150030934
2015-01-29

Reinforced metal foil electrode

#57
20140370350
2014-12-18

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

#58
20140370349
2014-12-18

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

#59
20140342209
2014-11-20

Lithium-sulfur secondary battery containing gradient electrolyte

#60
20140234723
2014-08-21

Cathode unit for an alkaline metal/sulfur battery having an optimised arrester structure

#61
20120115035
2012-05-10

Three-dimensional net-like aluminum porous body, electrode using the aluminum porous body, nonaqueous electrolyte battery using the electrode, and nonaqueous electrolyte capacitor using the electrode

#62
20110287314
2011-11-24

Multiply-conductive matrix for battery current collectors

#63
20100273049
2010-10-28

Textile electrode and accumulator containing such an electrode

#64
20100216025
2010-08-26

Electrode plate for a battery

#65
20090311587
2009-12-17

Flexible energy storage devices

#66
20080107958
2008-05-08

Chargeable Electrochemical Cell

#67
20080063942
2008-03-13

Battery electrode substrate, battery electrode, and alkaline secondary battery including the same

#68
20050208382
2005-09-22

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