ClassID:

213116

H01M4/12 - CPC Classification

Classification description:

Electrodes; Electrodes composed of, or comprising, active material; Electrodes for primary cells; Processes of manufacture of consumable metal or alloy electrodes

Recent Application in this class:
#1
20260121081
2026-04-30

LIQUID METAL OXIDE COMPOSITES AS A SOURCE OF ELECTROCHEMICAL ENERGY AND USES THEREOF

#2
20250323284
2025-10-16

ALKALINE DRY CELL

#3
20250246597
2025-07-31

THIN-FILM POSITIVE ELECTRODE FOR THERMAL BATTERY, THERMAL BATTERY INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF

#4
20240204212
2024-06-20

METHOD AND SET FOR PRODUCING A ZINC-MANGANESE DIOXIDE CELL, AND CELL PRODUCED USING SAID METHOD

#5
20230411590
2023-12-21

ANODE FOR THERMAL BATTERY, APPARATUS FOR MANUFACTURING THE ANODE FOR THERMAL BATTERY, AND METHOD OF MANUFACTURING THE ANODE FOR THERMAL BATTERY

#6
20230343940
2023-10-26

METHOD FOR LASER TREATMENT OF A LITHIUM SURFACE

#7
20230335834
2023-10-19

SYSTEM AND METHOD FOR OPTIMIZED PERFORMANCE OF METAL-AIR FUEL CELLS

#8
20220393273
2022-12-08

Open tube battery housing

#9
20220223832
2022-07-14

Device for rolling a metal lithium band

#10
20220037637
2022-02-03

System and method for metal-air anode renovation

#11
20210126239
2021-04-29

Anode for thermal battery, apparatus for manufacturing the anode for thermal battery, and method of manufacturing the anode for thermal battery

#12
20200243837
2020-07-30

Method for metal-air anode renovation

#13
20200083492
2020-03-12

Open tube battery housing

#14
20200006746
2020-01-02

High capacity primary lithium cells and methods of making thereof

#15
20190288346
2019-09-19

Long-chain surfactants for improving battery performance

#16
20190036185
2019-01-31

Anaerobic aluminum-water electrochemical cell

#17
20180205070
2018-07-19

Method for manufacturing a miniaturized electrochemical cell and a miniaturized electrochemical cell

#18
20180198136
2018-07-12

Printed energy storage device

#19
20180191044
2018-07-05

System and method for metal-air anode renovation

#20
20180190997
2018-07-05

Alkaline dry cell

#21
20180159137
2018-06-07

Voltage and reduced polarization within mercury free zinc air cells

#22
20180013133
2018-01-11

Alkaline cell with improved reliability and discharge performance

#23
20180002581
2018-01-04

BATTERY AND METHOD OF CONSTRUCTING A BATTERY

#24
20170141434
2017-05-18

High efficiency iron electrode and additives for use in rechargeable iron-based batteries

#25
20160322648
2016-11-03

Printed energy storage device

#26
20160301068
2016-10-13

Battery and method for producing a battery

#27
20160013529
2016-01-14

Protected anode structure suitable for use in metal/air batteries

#28
20160006043
2016-01-07

Standby electrical energy storage devices

#29
20150162653
2015-06-11

Tape-shaped electrode, metal-air battery employing same, and used tape-shaped electrode reducing device

#30
20150155593
2015-06-04

Starch-based battery system

#31
20150140442
2015-05-21

Electrolyte material composition and method

#32
20150140394
2015-05-21

Battery

#33
20150140310
2015-05-21

Insulator material composition and method

#34
20150079476
2015-03-19

Seawater power generation system

#35
20150030934
2015-01-29

Reinforced metal foil electrode

#36
20140302373
2014-10-09

Printed energy storage device

#37
20140147723
2014-05-29

Battery cell construction

#38
20140106188
2014-04-17

Anode mixture, button cell with an anode comprising metal particles, and production thereof

#39
20140079972
2014-03-20

Anode balanced lithium—iron disulfide primary cell

#40
20140057183
2014-02-27

Voltage and reduced polarization within mercury free zinc air cells

#41
20130295438
2013-11-07

Flat primary battery, negative electrode mixture for flat primary battery, and method for manufacturing flat primary battery

#42
20130149615
2013-06-13

High efficiency iron electrode and additives for use in rechargeable iron-based batteries

#43
20130049694
2013-02-28

Electrochemical cell, and particularly a cell with electrodeposited fuel

#44
20130011735
2013-01-10

Lithium inks and electrodes and batteries made therefrom

#45
20120171565
2012-07-05

Alkaline primary battery

#46
20120096989
2012-04-26

Methods for manufacturing alloyed zinc powders with pierced particles for alkaline batteries

#47
20120082921
2012-04-05

Metal air battery including a composite anode

#48
20120070739
2012-03-22

GALVANIC ELEMENT HAVING A MERCURY-FREE NEGATIVE ELECTRODE

#49
20120009465
2012-01-12

ALKALINE BATTERY

#50
20110293999
2011-12-01

Alkaline battery having improved high rate discharge capability

#51
20110293968
2011-12-01

Starch-based battery system

#52
20110287307
2011-11-24

Alkaline electrochemical cell with a blended zinc powder

#53
20110256440
2011-10-20

Lithium inks and electrodes and batteries made therefrom

#54
20110202105
2011-08-18

Bioelectric battery for implantable device applications

#55
20110123847
2011-05-26

ALKALINE BATTERY

#56
20110117456
2011-05-19

Zinc air fuel cell with enhanced cell performance

#57
20100178558
2010-07-15

Alkaline electrochemical cell with a blended zinc powder

#58
20100129716
2010-05-27

MERCURY-FREE ALKALINE DRY BATTERY

#59
20100119919
2010-05-13

Electrochemical Air Breathing Voltage Supply and Power Source Having in-situ Neutral-pH Electrolyte

#60
20100068618
2010-03-18

METHOD FOR PRODUCING ANODE CAN FOR BATTERY AND MANGANESE DRY BATTERY USING SUCH ANODE CAN FOR BATTERY

#61
20100055561
2010-03-04

Manganese dry battery containing an anode zinc can made of zinc and bismuth

#62
20100021798
2010-01-28

Device, System and Method for Improving Efficiency and Preventing Degradation of Energy Storage Devices

#63
20100003595
2010-01-07

Lithium cell

#64
20090284229
2009-11-19

Electrochemical cell, and particularly a cell with electrodeposited fuel

#65
20090258297
2009-10-15

Battery

#66
20090162752
2009-06-25

Zinc Can of Environmental Protection Type for Battery and Manufacture Method Thereof

#67
20090148756
2009-06-11

Anode balanced lithium-iron disulfide primary cell

#68
20080261029
2008-10-23

Non-Stick Metal Product Coated by Pvd with a Hydrophobic Metal Oxide

#69
20080213654
2008-09-04

ELECTROCHEMICAL CELL

#70
20080199776
2008-08-21

Alloyed zinc powders with pierced particles for alkaline batteries

#71
20080193849
2008-08-14

Alkaline electrochemical cell with a blended zinc powder

#72
20080117716
2008-05-22

Method of producing gel negative electrode for alkaline battery and apparatus for producing the same

#73
20080096108
2008-04-24

Alkaline battery

#74
20080029189
2008-02-07

Method for producing manganese dry cell negative electrode zinc material

#75
20080003500
2008-01-03

Lithium cell

#76
20070287065
2007-12-13

Electrochemical electrode surface encapsulation

#77
20070231703
2007-10-04

Gelling agent for alkaline battery and alkaline battery

#78
20070190410
2007-08-16

Method for producing anode can for battery and manganese dry battery using such anode can for battery

#79
20070141467
2007-06-21

Electrode having modal distribution of zinc-based particles

#80
20070141464
2007-06-21

Porous metal hydride electrode

#81
20070134553
2007-06-14

Negative electrode active material for battery, anode can for battery, zinc negative plate for battery, manganese dry battery and method for manufacturing same

#82
20070125644
2007-06-07

Reduction of the loss of zinc by its reaction with oxygen in galvanized steel and batteries

#83
20070111099
2007-05-17

Primary lithium ion electrochemical cells

#84
20070111096
2007-05-17

Zinc can for battery anode

#85
20070092788
2007-04-26

Alkaline battery

#86
20060257744
2006-11-16

Agglomerated zinc powder anode

#87
20060172194
2006-08-03

Battery

#88
20060166062
2006-07-27

Primary zinc-air battery

#89
20060121347
2006-06-08

Electrochemical cell

#90
20060088765
2006-04-27

Electrochemical element and methodology for the selection of some of its components

#91
20060068288
2006-03-30

Alkaline electrochemical cell capable of providing optimum discharge efficiencies at a high tech drain rate and a low drain rate

#92
20060051659
2006-03-09

Device, system and method for improving efficiency and preventing degradation of energy storage devices

#93
20060024567
2006-02-02

Anode cup and methods of fabrication for medical grade electrochemical cells

#94
20060005663
2006-01-12

Alkaline electrochemical cell with a blended zinc powder

#95
20060003228
2006-01-05

Sheet anodes based on zinc-aluminum alloys and zinc-air batteries containing the same

#96
20050287417
2005-12-29

Alkaline electrode tape

#97
20050277023
2005-12-15

High discharge capacity lithium battery

#98
20050239917
2005-10-27

Lithium inks and electrodes and batteries made therefrom

#99
20050233214
2005-10-20

High discharge capacity lithium battery

#100
20050221181
2005-10-06

Electrode having modal distribution of zinc-based particles

#101
20050130041
2005-06-16

Electrochemical cell

#102
20050106461
2005-05-19

Alkaline electrochemical cell

#103
20050019658
2005-01-27

Alkali cell

#104
16415847
2019-12-17

Li-water secondary electrochemical battery