ClassID:

213131

H01M4/14 - CPC Classification

Classification description:

Electrodes; Electrodes composed of, or comprising, active material Electrodes for lead-acid accumulators

Sub-classes:
Recent Application in this class:
#1
20260135255
2026-05-14

Lead Acid Battery Separators, Warp Resistant Separators, Batteries, Systems, and Related Methods

#2
20260128387
2026-05-07

LEAD-ACID BATTERY AND MANUFACTURE METHOD

#3
20260100479
2026-04-09

AQUEOUS ELECTROLYTE SECONDARY BATTERY

#4
20260055004
2026-02-26

LEAD OXIDES, COMPOSITIONS COMPRISING LEAD OXIDES AND METHODS OF MAKING LEAD OXIDES

#5
20260051505
2026-02-19

TITANIUM DIOXIDE IN FLOODED DEEP CYCLE LEAD-ACID BATTERIES

#6
20250391905
2025-12-25

LAYOUT OF LEAD ACID BATTERY

#7
20250286216
2025-09-11

COMPOSITE LAYERS OR SEPARATORS FOR LEAD ACID BATTERIES

#8
20250283945
2025-09-11

SYSTEMS AND METHODS FOR RAPID TESTING OF A WORKING ELECTRODE

#9
20250279427
2025-09-04

LEAD-BASED ALLOY AND RELATED PROCESSES AND PRODUCTS

#10
20250112332
2025-04-03

Separator for Lead Acid Storage Batteries, and Lead Acid Storage Battery Using Same

#11
20250015261
2025-01-09

LEAD ACID BATTERY WITH POSITIVE ELECTRODE COMPRISED OF GRID AND LEAD-BASED ACTIVE MASS, NEGATIVE ELECTRODE COMPRISED OF BASE AND ACTIVE METAL, AND ELECTROLYTE

#12
20240421322
2024-12-19

IMPROVED LEAD ACID BATTERY SEPARATORS, SEPARATOR AND ELECTRODE ASSEMBLIES, BATTERIES, SYSTEMS, AND RELATED METHODS

#13
20240408692
2024-12-12

Conductive Sheet Application Process and Conductive Sheet Assembly

#14
20240339687
2024-10-10

Serviceable Batteries with Reusable Electrodes

#15
20240274817
2024-08-15

LEAD-BASED ALLOY AND RELATED PROCESSES AND PRODUCTS

#16
20240222600
2024-07-04

ABSORBENT GLASS MAT BATTERY

#17
20240213545
2024-06-27

Bipolar Lead-Acid Storage Battery

#18
20240186652
2024-06-06

Absorbent glass mat battery

#19
20240186529
2024-06-06

BATTERY

#20
20240150514
2024-05-09

PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS

#21
20240088522
2024-03-14

Bipolar Battery

#22
20240088350
2024-03-14

METHODS AND APPARATUS RELATING TO BIPOLAR BATTERIES

#23
20240006587
2024-01-04

LEAD-ACID BATTERY ELECTRODE PLATE AND METHOD FOR MAKING THEREOF, AND LEAD-ACID BATTERY

#24
20230420645
2023-12-28

LEAD-ACID BATTERY

#25
20230411710
2023-12-21

Systems and methods for rapid testing of a working electrode

#26
20230399453
2023-12-14

Preparation of polymeric resins and carbon materials

#27
20230399452
2023-12-14

Preparation of polymeric resins and carbon materials

#28
20230383045
2023-11-30

PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS

#29
20230352800
2023-11-02

Bipolar Battery and Method of Manufacturing the Same

#30
20230348652
2023-11-02

Preparation of polymeric resins and carbon materials

#31
20230344079
2023-10-26

COMPOSITE LAYERS OR SEPARATORS FOR LEAD ACID BATTERIES

#32
20230335710
2023-10-19

Bipolar Electrode and Bipolar Storage Battery

#33
20230317921
2023-10-05

Bipolar Electrode and Bipolar Storage Battery

#34
20230299400
2023-09-21

Bipolar Battery

#35
20230299268
2023-09-21

Lead Alloy, Lead Storage Battery Electrode, Lead Storage Battery, and Power Storage System

#36
20230299267
2023-09-21

Lead Alloy, Lead Storage Battery Electrode, Lead Storage Battery, and Power Storage System

#37
20230299266
2023-09-21

Bipolar Storage Battery

#38
20230291016
2023-09-14

LEAD ACID BATTERY SEPARATOR AND LEAD ACID BATTERY

#39
20230282889
2023-09-07

Liquid-Type Lead Storage Battery

#40
20230253569
2023-08-10

BIPOLAR BATTERY PLATE CONFIGURATION AND FABRICATION TECHNIQUES

#41
20230238654
2023-07-27

Bipolar Lead-Acid Battery

#42
20230238586
2023-07-27

Bipolar Storage Battery

#43
20230170464
2023-06-01

Lead Alloy, Positive Electrode for Lead Storage Battery, Lead Storage Battery, and Power Storage System

#44
20230106259
2023-04-06

Lead-based alloy and related processes and products

#45
20230057730
2023-02-23

Absorbent glass mat battery

#46
20230031873
2023-02-02

LEAD-ACID BATTERY

#47
20230022154
2023-01-26

Preparation of polymeric resins and carbon materials

#48
20230016325
2023-01-19

Preparation of polymeric resins and carbon materials

#49
20220389146
2022-12-08

Preparation of polymeric resins and carbon materials

#50
20220344662
2022-10-27

LEAD-ACID BATTERY

#51
20220328886
2022-10-13

NANOPARTICLE-ENHANCED LEAD-ACID ELECTRODE PASTE AND IMPROVED LEAD-ACID BATTERIES MADE THEREFROM

#52
20220328844
2022-10-13

Lead-acid battery

#53
20220310987
2022-09-29

Core-shell particles based on red lead for lead-acid batteries

#54
20220247037
2022-08-04

Battery components comprising fibers

#55
20220246996
2022-08-04

Electrode structure with built-in ultrasonic structures, and an ultrasonic battery thereof

#56
20220238859
2022-07-28

LEAD-ACID BATTERY

#57
20220216575
2022-07-07

Method for producing a battery and battery

#58
20220200007
2022-06-23

LEAD-ACID BATTERY

#59
20220140350
2022-05-05

Electrode plate of an electrochemical battery and electrochemical battery comprising such electrode plate

#60
20220131158
2022-04-28

UNI-ELECTROGRID LEAD ACID BATTERY AND PROCESS OF MAKING THE SAME AND PERFORMANCE THEREOF

#61
20220094015
2022-03-24

Composite layers or separators for lead acid batteries

#62
20220077506
2022-03-10

Bipolar lead acid battery cells with increased energy density

#63
20220029203
2022-01-27

LEAD ACID AND LEAD CARBON BATTERY

#64
20210336273
2021-10-28

Lead acid battery separators, separator and electrode assemblies, batteries, systems, and related methods

#65
20210320300
2021-10-14

Metal oxides in lead-acid batteries

#66
20210313653
2021-10-07

IMPROVED LEAD ACID BATTERY SEPARATORS, WARP RESISTANT SEPARATORS, BATTERIES, SYSTEMS, AND RELATED METHODS

#67
20210265635
2021-08-26

Organic expander for lead storage battery

#68
20210242449
2021-08-05

IMPROVED FLOODED LEAD ACID BATTERIES UTILIZING AN IMPROVED SEPARATOR WITH A FIBROUS MAT, AND METHODS AND SYSTEMS USING THE SAME

#69
20210226212
2021-07-22

Lead-based alloy and related processes and products

#70
20210218033
2021-07-15

Battery and battery plate assembly with absorbent separator

#71
20210183587
2021-06-17

Power storage device and power storage device assembly structure

#72
20210167363
2021-06-03

Lead Storage Battery

#73
20210036308
2021-02-04

Negative electrode plate containing organic expander in negative electrode material and lead-acid battery comprising the negative electrode plate

#74
20210036290
2021-02-04

Porous Body, Separator for Lead Acid Storage Batteries, and Lead Acid Storage Battery

#75
20200365947
2020-11-19

Lead acid battery separator and lead acid battery

#76
20200259181
2020-08-13

CARBON-LEAD BLENDS FOR USE IN HYBRID ENERGY STORAGE DEVICES

#77
20200259178
2020-08-13

CARBON MATERIALS COMPRISING ENHANCED ELECTROCHEMICAL PROPERTIES

#78
20200235353
2020-07-23

METHOD OF MAKING A COVER FOR THE POSITIVE PLATE FOR ACID BATTERIES AND THE COVER FOR THE POSITIVE PLATE FOR ACID BATTERIES

#79
20200227758
2020-07-16

Positive electrode grid body for lead-acid battery, and lead-acid battery

#80
20200152991
2020-05-14

Lead/acid batteries

#81
20200119335
2020-04-16

Producing electrodes for lead acid batteries

#82
20200106070
2020-04-02

Absorbent glass mat battery

#83
20200091516
2020-03-19

Lead-based alloy and related processes and products

#84
20200052286
2020-02-13

Absorbent glass mat battery

#85
20200040430
2020-02-06

Lead alloy, electrode and accumulator

#86
20200014080
2020-01-09

Fiber-containing mats with additives for improved performance of lead acid batteries

#87
20200014030
2020-01-09

METAL OXIDES IN LEAD-ACID BATTERIES

#88
20190393559
2019-12-26

Bipolar lead acid battery cells with increased energy density

#89
20190267681
2019-08-29

Devices and method for smelterless recycling of lead acid batteries

#90
20190267629
2019-08-29

Lead-acid battery

#91
20190181411
2019-06-13

Laminar textile material for a battery electrode

#92
20190148783
2019-05-16

Fiber-containing mats with additives for improved performance of lead acid batteries

#93
20190148735
2019-05-16

POLYMER FIBER-CONTAINING MATS WITH ADDITIVES FOR IMPROVED PERFORMANCE OF LEAD ACID BATTERIES

#94
20190115579
2019-04-18

Battery components comprising fibers

#95
20190088931
2019-03-21

Lead-acid battery electrode including carbon fiber material with low surface area

#96
20190006660
2019-01-03

Lead storage battery

#97
20180331366
2018-11-15

Graphene-based coating on lead grid for lead-acid batteries

#98
20180301763
2018-10-18

Lead-acid batteries with fast charge acceptance

#99
20180294484
2018-10-11

LOW-GASSING CARBON MATERIALS FOR IMPROVING PERFORMANCE OF LEAD ACID BATTERIES

#100
20180269474
2018-09-20

Carbonaceous materials for lead acid batteries

#101
20180269451
2018-09-20

Composite layers or separators for lead acid batteries

#102
20180261884
2018-09-13

Binders, electrolytes and separator films for energy storage and collection devices using discrete carbon nanotubes

#103
20180248171
2018-08-30

Corrosion resistant positive grid for lead-acid batteries

#104
20180233783
2018-08-16

Separator for lead-acid battery, and lead-acid battery

#105
20180219227
2018-08-02

Bipolar battery seal and thermal rib arrangements

#106
20180205083
2018-07-19

Oxidized carbon blacks and applications for lead acid batteries

#107
20180205072
2018-07-19

LEAD ACID STORAGE BATTERY

#108
20180183054
2018-06-28

DOPED CONDUCTIVE OXIDES, AND IMPROVED ELECTRODES FOR ELECTROCHEMICAL ENERGY STORAGE DEVICES BASED ON THIS MATERIAL

#109
20180175392
2018-06-21

Battery components comprising fibers

#110
20180175363
2018-06-21

Battery bushing with internal anti-twist protection

#111
20180159122
2018-06-07

Conductive mat for battery electrode plate reinforcement and methods of use therefor

#112
20180151886
2018-05-31

Lead-acid battery and method for producing lead-acid battery

#113
20180151872
2018-05-31

Graphene-protected lead acid batteries

#114
20180127888
2018-05-10

Electrodeposited lead composition, methods of production, and uses

#115
20180102548
2018-04-12

Electrodes, batteries, electrode production methods, and battery production methods

#116
20180083267
2018-03-22

Lead-acid battery

#117
20180069276
2018-03-08

Devices and method for smelterless recycling of lead acid batteries

#118
20180062164
2018-03-01

ACRYLONITRILE-BASED FIBER FOR ELECTRODES, ELECTRODE CONTAINING THE FIBER, AND LEAD-ACID BATTERY HAVING THE ELECTRODE

#119
20180047992
2018-02-15

Rechargeable battery with wafer current collector and assembly method

#120
20180047990
2018-02-15

METAL OXIDES IN LEAD-ACID BATTERIES

#121
20180026310
2018-01-25

Lead acid battery

#122
20170352927
2017-12-07

Devices and method for smelterless recycling of lead acid batteries

#123
20170324098
2017-11-09

Battery and battery plate assembly with highly absorbent separator

#124
20170317351
2017-11-02

Lead-based alloy and related processes and products

#125
20170309897
2017-10-26

LEAD-ACID BATTERY

#126
20170237048
2017-08-17

Method of making a cover for the positive plate for acid batteries and the cover for the positive plate for acid batteries

#127
20170222278
2017-08-03

Electrode for secondary battery, method for manufacturing same, secondary battery comprising same, and cable-type secondary battery

#128
20170200980
2017-07-13

Wafer-based bipolar battery plate

#129
20170179536
2017-06-22

Bipolar battery and plate

#130
20170179496
2017-06-22

Battery grid, battery cell comprising the battery grids and storage battery comprising the battery cells

#131
20170170484
2017-06-15

Electrodes, batteries, electrode production methods, and battery production methods

#132
20170152340
2017-06-01

Preparation of polymeric resins and carbon materials

#133
20170133720
2017-05-11

Covalently cross-linked gel electrolytes

#134
20170104218
2017-04-13

Lead-acid battery construction

#135
20170092934
2017-03-30

Lead-acid battery

#136
20170033362
2017-02-02

BISPHENOL-BASED RESIN, ELECTRODE, LEAD STORAGE BATTERY, PRODUCTION METHODS FOR THESE, AND RESIN COMPOSITION

#137
20160380311
2016-12-29

Lead-acid battery

#138
20160380261
2016-12-29

Carbonaceous materials for lead acid batteries

#139
20160380260
2016-12-29

FLOODED LEAD-ACID BATTERY AND METHOD OF MAKING THE SAME

#140
20160372750
2016-12-22

CARBON MATERIALS COMPRISING ENHANCED ELECTROCHEMICAL PROPERTIES

#141
20160372732
2016-12-22

Embossed separators, batteries and methods

#142
20160344036
2016-11-24

POLYOLEFINIC PLATE WRAPS, IMPROVED WRAPPED PLATES, IMPROVED LEAD ACID BATTERIES, AND RELATED METHODS

#143
20160344017
2016-11-24

GAUNTLET MOTIVE BATTERY

#144
20160329568
2016-11-10

Fiber mat for battery plate reinforcement

#145
20160322634
2016-11-03

Oxidized carbon blacks and applications for lead acid batteries

#146
20160315327
2016-10-27

Gauntlet lead-acid battery systems

#147
20160308195
2016-10-20

Bipolar hybrid energy storage device

#148
20160294024
2016-10-06

Method for smelterless recycling of lead acid batteries

#149
20160293937
2016-10-06

Electrode for lead acid storage battery

#150
20160260971
2016-09-08

Manufacturing a lead-acid battery that includes a composite that includes lead oxide and a nanomaterial

#151
20160260970
2016-09-08

Manufacturing a lead-acid battery that includes a composite that includes lead oxide and a nanomaterial

#152
20160248097
2016-08-25

Advanced graphite additive for enhanced cycle-life of deep discharge lead-acid batteries

#153
20160248080
2016-08-25

Liquid lead-acid battery and idling stop vehicle using liquid lead-acid battery

#154
20160240857
2016-08-18

LEAD-ACID BATTERY

#155
20160240852
2016-08-18

Lead-acid battery

#156
20160211508
2016-07-21

Electrodes, batteries, electrode production methods, and battery production methods

#157
20160181670
2016-06-23

Lead-acid battery

#158
20160133909
2016-05-12

Method for producing a battery and battery

#159
20160072121
2016-03-10

Lead-acid battery design having versatile form factor

#160
20160056454
2016-02-25

Flooded lead-acid battery and method of making the same

#161
20160028071
2016-01-28

Light-Weight Bipolar Valve Regulated Lead Acid Batteries and Method

#162
20160013519
2016-01-14

GAUNTLET MOTIVE BATTERY

#163
20150380773
2015-12-31

Flooded lead-acid battery

#164
20150372289
2015-12-24

Method for manufacturing an electrode paste

#165
20150372270
2015-12-24

Laminar textile material for a battery electrode

#166
20150332860
2015-11-19

Hybrid energy storage device

#167
20150318554
2015-11-05

Fiber mat for battery plate reinforcement

#168
20150287979
2015-10-08

Electrodes, batteries, electrode production methods, and battery production methods

#169
20150243998
2015-08-27

Lead-acid battery positive plate and alloy therefore

#170
20150200424
2015-07-16

Lead-acid battery

#171
20150200400
2015-07-16

Lead-acid battery formulations containing discrete carbon nanotubes

#172
20150180081
2015-06-25

Traction Battery

#173
20150162589
2015-06-11

Separator

#174
20150162139
2015-06-11

POWER STORAGE DEVICE AND SUPER CAPACITOR DEVICE

#175
20150140430
2015-05-21

Lead-acid battery

#176
20150140376
2015-05-21

Bipolar battery assembly

#177
20150125748
2015-05-07

Corrosion resistant positive grid for lead-acid batteries

#178
20150123042
2015-05-07

Lead-acid batteries and pastes therefor

#179
20150104715
2015-04-16

Electrode plate of an electrochemical battery and electrochemical battery comprising such electrode plate

#180
20150099189
2015-04-09

Pasting paper made of glass fiber nonwoven comprising carbon graphite

#181
20150099153
2015-04-09

Conductive mat for battery electrode plate reinforcement and methods of use therefor

#182
20150079440
2015-03-19

Producing electrodes for lead-acid batteries

#183
20150072224
2015-03-12

VALVE REGULATED LEAD-ACID BATTERY, METHOD FOR PRODUCING THE SAME, AND MOTORCYCLE

#184
20150064538
2015-03-05

Binders, electrolytes and separator films for energy storage and collection devices using discrete carbon nanotubes

#185
20150050540
2015-02-19

Lead acid battery

#186
20150044572
2015-02-12

ELECTRICAL ENERGY STORAGE STRUCTURES

#187
20150044516
2015-02-12

High surface area and low structure carbon blacks for energy storage applications

#188
20150024257
2015-01-22

Liquid lead-acid battery and idling stop vehicle using liquid lead-acid battery

#189
20150017545
2015-01-15

Lead-acid battery construction

#190
20140370369
2014-12-18

Wafer-based bipolar battery plate

#191
20140349172
2014-11-27

Rechargeable battery with wafer current collector and assembly method

#192
20140349147
2014-11-27

Bipolar battery assembly

#193
20140329148
2014-11-06

LEAD-ACID BATTERY

#194
20140329137
2014-11-06

Flooded lead-acid battery

#195
20140272536
2014-09-18

Lead-acid battery moss guard

#196
20140255775
2014-09-11

Advanced graphite additive for enhanced cycle-life of lead-acid batteries

#197
20140127587
2014-05-08

Battery and battery plate assembly

#198
20140127565
2014-05-08

Electrode and electrical storage device for lead-acid system

#199
20140120386
2014-05-01

Over-Saturated Absorbed Glass Mat Valve Regulated Lead-Acid Battery Comprising Carbon Additives

#200
20140120385
2014-05-01

Composition that enhances deep cycle performance of valve-regulated lead-acid batteries filled with gel electrolyte

#201
20140087237
2014-03-27

LEAD-ACID BATTERY DESIGN HAVING VERSATILE FORM FACTOR

#202
20140079985
2014-03-20

Battery and assembly method

#203
20140050986
2014-02-20

ACTIVE MATERIALS FOR LEAD ACID BATTERY

#204
20140038023
2014-02-06

Fiber mat for battery plate reinforcement

#205
20140023917
2014-01-23

High performance lead acid battery with advanced electrolyte system

#206
20140004401
2014-01-02

LEAD ACID BATTERY PLATE

#207
20130344396
2013-12-26

BINDERS, ELECTROLYTES AND SEPARATOR FILMS FOR ENERGY STORAGE AND COLLECTION DEVICES USING DISCRETE CARBON NANOTUBES

#208
20130344373
2013-12-26

Embossed separators, batteries and methods

#209
20130320758
2013-12-05

Liquid lead storage battery and battery system

#210
20130309550
2013-11-21

LEAD-ACID BATTERY WITH HIGH POWER DENSITY AND ENERGY DENSITY

#211
20130295462
2013-11-07

Carbon blacks and use in electrodes for lead acid batteries

#212
20130280601
2013-10-24

Preparation of polymeric resins and carbon materials

#213
20130260235
2013-10-03

Electrodes, batteries, electrode production methods, and production methods

#214
20130224579
2013-08-29

Lead acid cell with active materials held in a lattice

#215
20130202943
2013-08-08

PROTECTION FOR A POSITIVE FLAT ELECTRODE OF A LEAD ACID BATTERY, POSITIVE FLAT ELECTRODE AND BATTERY EQUIPPED THEREOF, PROCESS FOR MANUFACTURING

#216
20130157118
2013-06-20

Lead-acid battery

#217
20130149611
2013-06-13

Flooded lead-acid battery and method of making the same

#218
20130143113
2013-06-06

Aluminum storage battery

#219
20130065106
2013-03-14

Bipolar Battery and Plate

#220
20130065105
2013-03-14

Bipolar battery and plate

#221
20130065104
2013-03-14

Bipolar battery and plate

#222
20130029210
2013-01-31

LEAD ACID STORAGE BATTERY

#223
20130029203
2013-01-31

Electrode for lead acid storage battery

#224
20130022860
2013-01-24

LEAD ACID STORAGE BATTERY

#225
20130004841
2013-01-03

Carbon-lead blends for use in hybrid energy storage devices

#226
20120328940
2012-12-27

Lead-acid battery formulations containing discrete carbon nanotubes

#227
20120328912
2012-12-27

WINDING ASSEMBLY FOR ELECTROCHEMICAL CELLS, METHODS OF MAKING THE WINDING ASSEMBLY, AND THE ELECTROCHEMICAL CELL

#228
20120258336
2012-10-11

Hybrid negative plate for lead-acid storage battery and lead-acid storage battery

#229
20120251876
2012-10-04

ENERGY STORAGE DEVICES COMPRISING CARBON-BASED ADDITIVES AND METHODS OF MAKING THEREOF

#230
20120244429
2012-09-27

Electrical storage device and electrode thereof

#231
20120237829
2012-09-20

NEGATIVE ELECTRODE PLATE FOR LEAD-ACID BATTERY AND METHOD FOR PRODUCING THE SAME AND LEAD-ACID BATTERY

#232
20120237816
2012-09-20

LOW-COST HIGH-POWER BATTERY AND ENABLING BIPOLAR SUBSTRATE

#233
20120214000
2012-08-23

High surface area and low structure carbon blacks for energy storage applications

#234
20120211703
2012-08-23

Lead-acid batteries and pastes therefor

#235
20120202116
2012-08-09

Composite current collector for aqueous electrochemical cell

#236
20120202033
2012-08-09

Carbon materials comprising enhanced electrochemical properties

#237
20120171564
2012-07-05

Advanced graphite additive for enhanced cycle-life of lead-acid batteries

#238
20120115031
2012-05-10

Lead-acid batteries and pastes therefor

#239
20120070728
2012-03-22

COMPOSITIONS AND DELIVERY SYSTEMS WITH LEACHABLE METAL IONS

#240
20120028126
2012-02-02

Batteries containing bismuth glass compositions

#241
20120021295
2012-01-26

Battery Separators with Bismuth Containing Glass Fibers

#242
20120006679
2012-01-12

Electrochemical anodes having friction stir welded joints and methods of manufacturing such anodes

#243
20120003543
2012-01-05

Acid-lead battery electrode comprising a network of pores passing therethrough, and production method

#244
20110318643
2011-12-29

ND/OR CLOSED BATTERY, AND AN OPEN AND/OR CLOSED BATTERY INCLUDING A PERMANENT PASTING MATERIAL

#245
20110283499
2011-11-24

METHOD OF, AND APPARATUS FOR, PRODUCING COMPOSITE ARTICLES

#246
20110250500
2011-10-13

POSITIVE ACTIVE MATERIAL FOR A LEAD-ACID BATTERY

#247
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LAMINAR TEXTILE MATERIAL FOR A BATTERY ELECTRODE

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2011-09-15

Composite current collector for electrochemical cell

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2011-08-25

ROUND CELL BATTERY

#250
20110027653
2011-02-03

NEGATIVE PLATE FOR LEAD ACID BATTERY

#251
20100175934
2010-07-15

Optimised energy storage device having capacitor material on lead based negative electrode

#252
20100075231
2010-03-25

Lead Acid Battery Slurry Comprising Polyelectrolyte Comb Copolymers

#253
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2010-03-11

BIPOLAR BATTERY

#254
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2010-02-11

BATTERY ELECTRODE PLATE HAVING EVEN THERMAL DISTRIBUTION

#255
20100015517
2010-01-21

LEAD-ACID BATTERY AND ASSEMBLED BATTERY

#256
20090325068
2009-12-31

Expanders for lead-acid batteries

#257
20090283024
2009-11-19

Battery Keel System and Method

#258
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2009-10-22

Method for producing battery electrodes, electrodes produced by this method, and batteries containing such electrodes

#259
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2009-10-08

Flooded lead-acid battery and method of making the same

#260
20090148760
2009-06-11

Battery separator structures

#261
20090035657
2009-02-05

Electrode for Hybrid Energy Storage Device and Method of Making Same

#262
20080305396
2008-12-11

Lead-acid battery expanders with improved life at high temperatures

#263
20080241686
2008-10-02

Long life and low corrosion lead storage battery with a separator including silica and oil

#264
20080206638
2008-08-28

Energy conversion device

#265
20080199737
2008-08-21

ELECTROCHEMICAL SUPERCAPACITOR/LEAD-ACID BATTERY HYBRID ELECTRICAL ENERGY STORAGE DEVICE

#266
20080187824
2008-08-07

Composite current collector

#267
20070172727
2007-07-26

Lead storage battery

#268
20070166619
2007-07-19

Lead acid batteries with plates that contain silver

#269
20070128472
2007-06-07

Cell Assembly and Casing Assembly for a Power Storage Device

#270
20070042172
2007-02-22

Batteries containing bismuth glass compositions

#271
20070042171
2007-02-22

Glass compositions

#272
20060292448
2006-12-28

Current Collector Structure and Methods to Improve the Performance of a Lead-Acid Battery

#273
20060240325
2006-10-26

Battery paste additive and method for producing battery plates

#274
20060226268
2006-10-12

Methods of modifying fibers

#275
20060216599
2006-09-28

Cureless battery paste and method for producing battery plates

#276
20060154148
2006-07-13

Control valve type lead battery

#277
20060093912
2006-05-04

Paste curing additive

#278
20050191555
2005-09-01

Battery including carbon foam current collectors

#279
20050084762
2005-04-21

Hybrid gelled-electrolyte valve-regulated lead-acid battery

#280
20050003726
2005-01-06

Glass compositions

#281
17119745
2022-04-19

Motion-generating mechanisms for desulfation of lead-acid batteries