ClassID:

213312

H01M6/045 - CPC Classification

Classification description:

Primary cells; Manufacture thereof; Cells with aqueous electrolyte characterised by aqueous electrolyte

Recent Application in this class:
#1
20260150910
2026-06-04

AEROSOL GENERATION DEVICE

#2
20260112655
2026-04-23

ATOMICALLY DISPERSED NIOBIUM-BASED ELECTROCATALYSTS FOR METAL-AIR BATTERIES

#3
20260018591
2026-01-15

ALKALINE ELECTROCHEMICAL CELLS COMPRISING INCREASED ZINC OXIDE LEVELS AND HIGH VALENT NICKEL CATHODES

#4
20260005261
2026-01-01

BIODEGRADABLE BATTERY SYSTEM WITH MODULAR ENERGY PODS

#5
20250233139
2025-07-17

Electrical Generation System Using an Aluminum-Water Cell

#6
20250210806
2025-06-26

ION SELECTIVE LAYERS AND APPLICATIONS THEREOF

#7
20250055000
2025-02-13

PHENAZINE DERIVATIVE-BASED ALKALINE BATTERY

#8
20240162590
2024-05-16

ALKALINE ELECTRODES WITH ELECTROLYTE RESERVOIRS

#9
20240088452
2024-03-14

CATALYTIC SOLUTION FOR HALIDE ION BATTERY

#10
20240055657
2024-02-15

AMPHIPHILIC COMPLEXING AGENTS FOR IMPROVED MEMBRANE COMPATIBILITY AND STABILITY OF REDOX SPECIES

#11
20240014448
2024-01-11

ADDITIVES FOR IMPROVING BATTERY PERFORMANCE VIA CATION ADSORPTION

#12
20230395820
2023-12-07

DEVICE AND METHOD

#13
20230387379
2023-11-30

Primary Battery

#14
20230374179
2023-11-23

CROSSLINKED POLYMERS AND RELATED COMPOSITIONS, ELECTROCHEMICAL CELLS, BATTERIES, METHODS AND SYSTEMS

#15
20230335744
2023-10-19

SINGLE-WALLED CARBON NANOTUBES IN ALKALINE ELECTROCHEMICAL CELL ELECTRODES

#16
20230261296
2023-08-17

ALKALINE BUTTON CELL

#17
20230197975
2023-06-22

AQUEOUS HIGH VOLTAGE ZINC-ANODE BATTERY

#18
20230163321
2023-05-25

ELECTROCHEMICAL CELL WITH INCREASED RUNTIME AND REDUCED INTERNAL SHORTING

#19
20230155212
2023-05-18

Metal-air cells with minimal air access

#20
20230108519
2023-04-06

Electrochemical cell with improved high-rate discharge performance

#21
20230107553
2023-04-06

ELECTROCHEMICAL CELL WITH IMPROVED HIGH-RATE DISCHARGE PERFORMANCE

#22
20230064065
2023-03-02

Electrolyte engineering methods and systems

#23
20230035357
2023-02-02

PRINTED BATTERY, RFID TAG, AND PRODUCTION METHOD

#24
20230006286
2023-01-05

Metal-air cells with minimal air access

#25
20220294026
2022-09-15

SYSTEMS METHODS AND DEVICES FOR PLANT-BASED POWER SOURCES

#26
20220166012
2022-05-26

DESODIATED SODIUM TRANSITION METAL OXIDES FOR PRIMARY BATTERIES

#27
20220077473
2022-03-10

Alkaline battery having a dual-anode

#28
20210399367
2021-12-23

Electrochemical cell activated with a liquid electrolyte wetting the electrode assembly through an opening in one of the electrodes

#29
20210359307
2021-11-18

CATHODE FOR AN ELECTROCHEMICAL CELL INCLUDING AT LEAST ONE CATHODE ADDITIVE

#30
20210119264
2021-04-22

Additives for improving battery performance via cation adsorption

#31
20210104751
2021-04-08

Pulsed aluminum battery

#32
20210013504
2021-01-14

MANGANESE OXIDE CONTAINING MATERIAL FOR ELECTRODES AND ELECTROCHEMICAL DEVICES USING THE ELECTRODES

#33
20200411884
2020-12-31

Electrochemical cell with improved high-rate discharge performance

#34
20200411878
2020-12-31

Electrochemical cell with improved high-rate discharge performance

#35
20200365870
2020-11-19

Current interrupt for electrochemical cells

#36
20200287222
2020-09-10

Self-charging device for energy harvesting and storage

#37
20200274122
2020-08-27

SEPARATOR MEDIA FOR ELECTROCHEMICAL CELLS

#38
20200161619
2020-05-21

Heat applied electrochemical cell separator

#39
20200109228
2020-04-09

Crosslinked polymers and related compositions, electrochemical cells, batteries, methods and systems

#40
20200106109
2020-04-02

Alkaline battery having a dual-anode

#41
20200067100
2020-02-27

Single-walled carbon nanotubes in alkaline electrochemical cell electrodes

#42
20200020955
2020-01-16

Seawater battery cell and seawater battery including seawater battery cells

#43
20200006783
2020-01-02

Energy generation from fabric electrochemistry

#44
20190345619
2019-11-14

Electrochemical reactor comprising liquid-repellant porous membrane

#45
20190288346
2019-09-19

Long-chain surfactants for improving battery performance

#46
20190173098
2019-06-06

Portable water-activated power generating device

#47
20190148804
2019-05-16

HYBRID AIR-SLURRY FLOW CELL BATTERY

#48
20190140243
2019-05-09

Heat applied electrochemical cell separator

#49
20190123360
2019-04-25

Methods and systems for providing backup power

#50
20190027762
2019-01-24

Flexible battery with liquid metal electrode

#51
20180287167
2018-10-04

HIGH PERFORMANCE NEGATIVE ELECTRODE ACTIVE MATERIALS FOR SODIUM ION BATTERIES

#52
20180277885
2018-09-27

Secondary battery, battery pack, and vehicle

#53
20180261851
2018-09-13

Anode cross-sectional characteristic gradient

#54
20180248231
2018-08-30

Additives for improving battery performance via second electron discharge of manganese dioxide

#55
20180241048
2018-08-23

Device for an electrochemical cell

#56
20180233743
2018-08-16

Substituted lambda manganese dioxides in an alkaline electrochemical cell

#57
20180175399
2018-06-21

Metal-ion battery

#58
20180159137
2018-06-07

Voltage and reduced polarization within mercury free zinc air cells

#59
20180123112
2018-05-03

Dual weld plug for an electrochemical cell

#60
20170311894
2017-11-02

INGESTIBLE POWER HARVESTING DEVICE, AND RELATED APPLICATIONS

#61
20170293164
2017-10-12

Methods and apparatus to form biocompatible energization primary elements for biomedical devices with electroless sealing layers

#62
20170258635
2017-09-14

METHOD AND DEVICE FOR ELECTROLYSIS OF AQUEOUS HUMOR TO TREAT GLAUCOMA

#63
20170237134
2017-08-17

Zinc-air battery surfactants

#64
20170237081
2017-08-17

Method of forming a graphene oxide-reduced graphene oxide junction

#65
20170201840
2017-07-13

Canal hearing devices and batteries for use with same

#66
20170125824
2017-05-04

Synthesis of hetero ionic compounds using dialkylcarbonate quaternization

#67
20170077524
2017-03-16

Electrolyte for metal-air batteries and metal-air battery

#68
20170062840
2017-03-02

Battery

#69
20170047626
2017-02-16

Anode and electrolyte for a metal-air battery

#70
20170005343
2017-01-05

Electrochemical cell aluminum-manganese

#71
20170005311
2017-01-05

Separator for alkaline batteries, and alkaline battery using same

#72
20160380306
2016-12-29

Graphene oxide based electrochemical cell and battery

#73
20160285072
2016-09-29

Recycled Silver/Copper-Aluminum Battery

#74
20160276640
2016-09-22

SEPARATOR MEDIA FOR ELECTROCHEMICAL CELLS

#75
20160240837
2016-08-18

Stepwise-stacked seawater battery assembly

#76
20160186334
2016-06-30

Electrochemical reactor comprising liquid-repellent porous membrane

#77
20160164107
2016-06-09

ELECTRIC POWER GENERATOR USING POTABLE WATER, WITH OXYGEN AND HYDROGEN RELEASE

#78
20160056477
2016-02-25

Water battery

#79
20160054590
2016-02-25

Methods and apparatus to form biocompatible energization primary elements for biomedical devices

#80
20150372317
2015-12-24

Primary alkaline battery with integrated in-cell resistances

#81
20150349344
2015-12-03

Cathode for an electrochemical cell including at least one cathode additive

#82
20150303489
2015-10-22

LIQUID ACTIVATED DEVICES POWERED BY HYDROGEL BATTERIES AND METHODS THEREFORE

#83
20150221956
2015-08-06

Water-activated permanganate electrochemical cell

#84
20150214555
2015-07-30

Lithium sulfur batteries and electrolytes and sulfur cathodes thereof

#85
20150207191
2015-07-23

Large-scale metal-air battery with slurry anode

#86
20150180049
2015-06-25

Systems and methods for generating electric power from salts and minerals in bodies of water

#87
20150027979
2015-01-29

Lithium microbattery fabrication method

#88
20140349211
2014-11-27

Proton-battery based on graphene derivatives

#89
20140266056
2014-09-18

Synergistic additives for electrochemical cells with electrodeposited fuel

#90
20140266055
2014-09-18

Hetero-ionic aromatic additives for electrochemical cells comprising a metal fuel

#91
20140154542
2014-06-05

Alkaline electrochemical cells with separator and electrolyte combination

#92
20140147723
2014-05-29

Battery cell construction

#93
20140057183
2014-02-27

Voltage and reduced polarization within mercury free zinc air cells

#94
20140050994
2014-02-20

Lithium battery cell with protective membrane having a garnet like structure

#95
20130252085
2013-09-26

Metal-doped nickel oxide active materials

#96
20130125387
2013-05-23

Canal hearing devices and batteries for use with same

#97
20130122361
2013-05-16

Fluoride ion electrochemical cell

#98
20130122334
2013-05-16

Electrolyte compositions for aqueous electrolyte lithium sulfur batteries

#99
20120328961
2012-12-27

AQEUOUS ELECTROLYTE COMPOSITION AND SEALED-TYPE PRIMARY FILM BATTERY INCLUDING ELECTROLYTE LAYER FORMED OF THE AQUEOUS ELECTROLYTE COMPOSITION

#100
20120328936
2012-12-27

High rate, long cycle life battery electrode materials with an open framework structure

#101
20120323004
2012-12-20

Methods of producing sulfate salts of cations from heteroatomic compounds and dialkyl sulfates and uses thereof

#102
20120321969
2012-12-20

SYNTHESIS OF HETERO COMPOUNDS USING DIALKYLCARBONATE QUATERNATION

#103
20120321967
2012-12-20

Ionic liquid containing sulfonate ions

#104
20120270076
2012-10-25

FLUORIDE ION ELECTROCHEMICAL CELL

#105
20120186074
2012-07-26

Method for producing alkaline primary battery

#106
20120107666
2012-05-03

Flexible Thin Printed Battery and Device and Method of Manufacturing Same

#107
20120088148
2012-04-12

MAGNETIZED BATTERY CATHODES

#108
20120009465
2012-01-12

ALKALINE BATTERY

#109
20110311853
2011-12-22

ELECTROCHEMICAL CELL SYSTEM AND APPARATUS TO PROVIDE ENERGY TO A PORTABLE ELECTRONIC DEVICE

#110
20110274959
2011-11-10

Flexible thin printed battery and device and method of manufacturing same

#111
20110271424
2011-11-10

Electrochemical battery integrated in a piece of clothing and using a physiological fluid as an electrolyte

#112
20110171524
2011-07-14

Alkaline battery

#113
20110123847
2011-05-26

ALKALINE BATTERY

#114
20110104573
2011-05-05

DEVICE FOR POWER GENERATION

#115
20110070481
2011-03-24

PROTECTIVE MATERIAL AND ENERGY STORAGE MODULE USING THE SAME

#116
20100209756
2010-08-19

Flexible Thin Printed Battery and Device and Method of Manufacturing Same

#117
20100129716
2010-05-27

MERCURY-FREE ALKALINE DRY BATTERY

#118
20100040941
2010-02-18

Flexible thin printed battery and device and method of manufacturing same

#119
20100040936
2010-02-18

Zinc/air cell

#120
20090311605
2009-12-17

Cathodes and reservoirs for aqueous lithium/air battery cells

#121
20090311603
2009-12-17

High energy density aqueous lithium/air-battery cells

#122
20090311596
2009-12-17

Catholytes for aqueous lithium/air battery cells

#123
20090311567
2009-12-17

Hydrogels for aqueous lithium/air battery cells

#124
20090246623
2009-10-01

Electrolyte composition for nickel-zinc batteries

#125
20090220861
2009-09-03

Method for producing alkaline battery, and alkaline battery

#126
20090176157
2009-07-09

AA AND AAA ALKALINE DRY BATTERIES

#127
20090029237
2009-01-29

Fluoride ion electrochemical cell

#128
20090023068
2009-01-22

Alkaline battery

#129
20080280209
2008-11-13

ALKALINE DRY BATTERY

#130
20080118848
2008-05-22

AQEUOUS ELECTROLYTE COMPOSITION AND SEALED-TYPE PRIMARY FILM BATTERY INCLUDING ELECTROLYTE LAYER FORMED OF THE AQUEOUS ELECTROLYTE COMPOSITION

#131
20070141462
2007-06-21

Method and apparatus for reducing water loss

#132
20070099050
2007-05-03

Zinc/air cell

#133
20060180471
2006-08-17

Paramagnetic additive method of optimizing cell electrohydrodynamics

#134
20060166080
2006-07-27

Electrical power generator

#135
20060127761
2006-06-15

Electrolyte composition for nickel-zinc batteries

#136
20060115717
2006-06-01

Flexible thin printed battery and device and method of manufacturing same

#137
20060063065
2006-03-23

Battery with bifunctional electrolyte

#138
20060003225
2006-01-05

Alkaline dry battery

#139
20050135045
2005-06-23

Proton-conducting electric double layer capacitor using electrolytic solution

#140
20050118498
2005-06-02

Mixed electrolyte battery

#141
20050079410
2005-04-14

Cylindrical alkaline cells with increased discharge performance

#142
20050019672
2005-01-27

Electric cell

#143
17815547
2026-02-10

Salt water electrolyte battery