ClassID:

213134

H01M4/20 - CPC Classification

Classification description:

Electrodes; Electrodes composed of, or comprising, active material; Electrodes for lead-acid accumulators; Processes of manufacture of pasted electrodes

Sub-classes:
Recent Application in this class:
#1
20250279427
2025-09-04

LEAD-BASED ALLOY AND RELATED PROCESSES AND PRODUCTS

#2
20250233126
2025-07-17

NEGATIVE MASS FOR LEAD-ACID BATTERY ELECTRODES AND LEAD-ACID BATTERY INCLUDING SAME

#3
20240429431
2024-12-26

BATTERY GRID FEEDER FOR A PASTING MACHINE

#4
20240313231
2024-09-19

METHOD OF MAKING PLATES WITH PURE LEAD GRIDS FOR LEAD-ACID BATTERY MANUFACTURE

#5
20240304807
2024-09-12

POSITIVE ELECTRODE LEAD PASTE FOR LONG-LIFE SILICON-BASED BIPOLAR LEAD BATTERY AND PREPARATION METHOD THEREOF

#6
20240274817
2024-08-15

LEAD-BASED ALLOY AND RELATED PROCESSES AND PRODUCTS

#7
20240204170
2024-06-20

Methods and Apparatuses for Paste Production and Application on Electrode Substrates for Lead Acid Batteries

#8
20240204161
2024-06-20

Battery paste hopper and tooling

#9
20240105914
2024-03-28

BIPOLAR BATTERY PLATE AND FABRICATION THEREOF

#10
20240006587
2024-01-04

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

#11
20230378419
2023-11-23

BATTERY PASTE APPLICATION HOPPER WITH AUTOMATED CONTROL OF PASTE FEED PARAMETERS

#12
20230343926
2023-10-26

Bipolar Battery Plate

#13
20230327069
2023-10-12

Paste extruding device and method for tubular positive plate

#14
20230246164
2023-08-03

Customizable Current Collector Surfaces

#15
20230124818
2023-04-20

Battery grid with varied corrosion resistance

#16
20230106259
2023-04-06

Lead-based alloy and related processes and products

#17
20220328886
2022-10-13

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

#18
20220271324
2022-08-25

Battery grid feeder for a pasting machine

#19
20220266289
2022-08-25

Battery paste hopper and tooling

#20
20220247037
2022-08-04

Battery components comprising fibers

#21
20220193624
2022-06-23

Battery Paste Mixer and Method

#22
20220140350
2022-05-05

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

#23
20210336249
2021-10-28

Negative mass for lead-acid battery electrodes and lead-acid battery including same

#24
20210249699
2021-08-12

Lead-acid battery

#25
20210226212
2021-07-22

Lead-based alloy and related processes and products

#26
20210138417
2021-05-13

Battery paste mixer and method

#27
20210091384
2021-03-25

Battery grid with varied corrosion resistance

#28
20210091375
2021-03-25

LEAD ACID BATTERY HAVING ELECTRODES WITH FIBER MAT SURFACES

#29
20210091374
2021-03-25

NAPLES AND Pb-Sb-Sn YELLOWS - COMPOSITION AND METHODS OF USE

#30
20210013515
2021-01-14

CURRENT COLLECTOR, ELECTRODE PLATE, AND BATTERY CELL USING THE SAME

#31
20200287246
2020-09-10

AN ELECTRODE FOR LEAD ACID BATTERY ASSEMBLY AND ITS METHOD OF PREPARATION

#32
20200161636
2020-05-21

Method and installation for producing an electrode plate, an electrode plate and a rechargeable electrochemical battery

#33
20200144619
2020-05-07

CARBON MATERIALS FOR IMPROVING PERFORMANCE OF LEAD ACID BATTERIES

#34
20200106091
2020-04-02

Electrode body for lead-acid battery, lead-acid battery using the same, and method of manufacturing electrode body for lead-acid battery

#35
20200091516
2020-03-19

Lead-based alloy and related processes and products

#36
20200075935
2020-03-05

Mixture of basic lead sulfates

#37
20200052287
2020-02-13

LEAD ACID BATTERY HAVING ELETRODES WITH FIBER MAT SURFACES

#38
20190379055
2019-12-12

Battery Paste and Electrolyte Compositions and Electrochemical Cell for Use Therewith

#39
20190181411
2019-06-13

Laminar textile material for a battery electrode

#40
20190115579
2019-04-18

Battery components comprising fibers

#41
20190088931
2019-03-21

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

#42
20180366719
2018-12-20

Lead-acid battery electrode manufacture

#43
20180337397
2018-11-22

Compositions for preparing expander free electrodes for lead acid battery and performance thereof

#44
20180261884
2018-09-13

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

#45
20180175392
2018-06-21

Battery components comprising fibers

#46
20180159122
2018-06-07

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

#47
20180151886
2018-05-31

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

#48
20180138567
2018-05-17

Redox-air indirect fuel cell

#49
20180138501
2018-05-17

LEAD ACID BATTERY HAVING ELETRODES WITH FIBER MAT SURFACES

#50
20180076460
2018-03-15

Bisphenol-based resin, electrode, lead storage battery, production methods for these, and resin composition

#51
20170373319
2017-12-28

Conductive paste and mixture paste for lithium ion battery positive electrode

#52
20170346100
2017-11-30

Battery grid with varied corrosion resistance

#53
20170346076
2017-11-30

LEAD-ACID BATTERY SYSTEMS AND METHODS

#54
20170341163
2017-11-30

Battery plate cutter system and method

#55
20170317351
2017-11-02

Lead-based alloy and related processes and products

#56
20170222215
2017-08-03

FLOODED LEAD-ACID BATTERY AND METHOD OF MAKING THE SAME

#57
20170222214
2017-08-03

POSITIVE ELECTRODE PLATE FOR LEAD-ACID BATTERY, LEAD-ACID BATTERY AND METHOD OF MANUFACTURING POSITIVE ELECTRODE PLATE FOR LEAD-ACID BATTERY

#58
20170179496
2017-06-22

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

#59
20170179495
2017-06-22

Silicon current collector for lead acid battery

#60
20170104218
2017-04-13

Lead-acid battery construction

#61
20160380311
2016-12-29

Lead-acid battery

#62
20160380260
2016-12-29

FLOODED LEAD-ACID BATTERY AND METHOD OF MAKING THE SAME

#63
20160329568
2016-11-10

Fiber mat for battery plate reinforcement

#64
20160293937
2016-10-06

Electrode for lead acid storage battery

#65
20160288154
2016-10-06

Battery grid pasting machine and system

#66
20160248097
2016-08-25

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

#67
20160240844
2016-08-18

Lead-acid battery, negative electrode plate thereof and method for producing lead-acid battery

#68
20160181595
2016-06-23

Method and installation for producing an electrode plate, an electrode plate and a rechargeable electrochemical battery

#69
20160056454
2016-02-25

Flooded lead-acid battery and method of making the same

#70
20160036099
2016-02-04

Recycling electrochemical cells and batteries

#71
20160028071
2016-01-28

Light-Weight Bipolar Valve Regulated Lead Acid Batteries and Method

#72
20150372289
2015-12-24

Method for manufacturing an electrode paste

#73
20150372270
2015-12-24

Laminar textile material for a battery electrode

#74
20150318554
2015-11-05

Fiber mat for battery plate reinforcement

#75
20150251109
2015-09-10

Method for producing electrode paste

#76
20150200400
2015-07-16

Lead-acid battery formulations containing discrete carbon nanotubes

#77
20150140430
2015-05-21

Lead-acid battery

#78
20150123042
2015-05-07

Lead-acid batteries and pastes therefor

#79
20150104715
2015-04-16

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

#80
20150099153
2015-04-09

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

#81
20150096645
2015-04-09

Battery plate grid strip pasting assembly

#82
20150064538
2015-03-05

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

#83
20150037683
2015-02-05

Reformed battery grids

#84
20150017545
2015-01-15

Lead-acid battery construction

#85
20140363742
2014-12-11

Fiber scrim, battery electrode and method for manufacturing same

#86
20140329137
2014-11-06

Flooded lead-acid battery

#87
20140287313
2014-09-25

Mixture of basic lead sulfates

#88
20140255775
2014-09-11

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

#89
20140186660
2014-07-03

Multifunctional web for use in a lead-acid battery

#90
20140127570
2014-05-08

Process for the manufacture of carbon sheet for an electrode

#91
20140083562
2014-03-27

Battery grid pasting machine and system

#92
20140038023
2014-02-06

Fiber mat for battery plate reinforcement

#93
20130280595
2013-10-24

Lead-acid battery

#94
20130115509
2013-05-09

Battery grid with varied corrosion resistance

#95
20130089775
2013-04-11

Battery having non-planar heat seal with extended container walls and recessed cover walls

#96
20130065110
2013-03-14

Bipolar battery and plate

#97
20130029203
2013-01-31

Electrode for lead acid storage battery

#98
20130004842
2013-01-03

Lead-acid battery construction

#99
20120328940
2012-12-27

Lead-acid battery formulations containing discrete carbon nanotubes

#100
20120304874
2012-12-06

BATTERY PASTING BELT

#101
20120282393
2012-11-08

Pasting apparatus and method

#102
20120263977
2012-10-18

Method for producing hybrid negative plate for lead-acid storage battery and lead-acid storage battery

#103
20120261235
2012-10-18

APPARATUS FOR RECOVERING PIECES OF PASTE MADE OF ACTIVE MATTER FOR PLATES OF LEAD ACCUMULATORS

#104
20120248383
2012-10-04

Lead-acid batteries and pastes therefor

#105
20120244429
2012-09-27

Electrical storage device and electrode thereof

#106
20120223681
2012-09-06

Electrodes, Batteries, Electrode Production Methods, and Battery Production Methods

#107
20120211703
2012-08-23

Lead-acid batteries and pastes therefor

#108
20120171569
2012-07-05

Ceramic material

#109
20120171564
2012-07-05

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

#110
20120132135
2012-05-31

METHOD AND APPARATUS FOR APPLYING ELECTRODE MIXTURE PASTE

#111
20120115031
2012-05-10

Lead-acid batteries and pastes therefor

#112
20120096695
2012-04-26

METHOD OF MAKING A BATTERY PLATE

#113
20120094174
2012-04-19

Process for producing negative plate for lead storage battery, and lead storage battery

#114
20120040251
2012-02-16

Battery electrode and method for manufacturing same

#115
20120003543
2012-01-05

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

#116
20120000070
2012-01-05

Method for manufacturing paste-type electrode of lead-acid battery and apparatus therefor

#117
20110318643
2011-12-29

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

#118
20110293988
2011-12-01

Lead-oxide battery plate with nonwoven glass mat

#119
20110293821
2011-12-01

Process for the preparation of plates for lead-acid batteries

#120
20110283499
2011-11-24

METHOD OF, AND APPARATUS FOR, PRODUCING COMPOSITE ARTICLES

#121
20110250496
2011-10-13

LAMINAR TEXTILE MATERIAL FOR A BATTERY ELECTRODE

#122
20110240174
2011-10-06

APPARATUS FOR RECOVERING PIECES OF PASTE MADE OF ACTIVE MATTER FOR PLATES OF LEAD ACCUMULATORS

#123
20110165448
2011-07-07

Tube Sheet for a Lead Acid Battery

#124
20110159369
2011-06-30

BATTERY PLATE

#125
20110083966
2011-04-14

ELECTRODE FOR LEAD-ACID BATTERY AND METHOD FOR PRODUCING SUCH AN ELECTRODE

#126
20110076562
2011-03-31

Mixture of basic lead sulfates

#127
20100297506
2010-11-25

TETRABASIC LEAD OXIDE AND LEAD MONOXIDE COMPOSITION TO BE USED IN LEAD-ACID BATTERIES AND IT'S METHOD OF PRODUCTION

#128
20100291440
2010-11-18

Battery Electrode

#129
20100255379
2010-10-07

BATTERY PLATE

#130
20100216021
2010-08-26

ELECTRODE PLATE

#131
20100215837
2010-08-26

PROCESS FOR MAKING AN ELECTRODE, AN ELECTRODE AND A BATTERY COMPRISING THE ELECTRODE

#132
20100062335
2010-03-11

BIPOLAR BATTERY

#133
20100051857
2010-03-04

NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY

#134
20100015531
2010-01-21

ENHANCED NEGATIVE PLATES FOR LEAD ACID BATTERIES

#135
20090325068
2009-12-31

Expanders for lead-acid batteries

#136
20090291359
2009-11-26

Reformed battery grids

#137
20090261292
2009-10-22

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

#138
20090255604
2009-10-15

Pasting apparatus and method

#139
20090253041
2009-10-08

Flooded lead-acid battery and method of making the same

#140
20090208843
2009-08-20

ELECTRODE FOR A BATTERY

#141
20090104524
2009-04-23

PROCESS FOR PRODUCING BATTERY ELECTRODES, ELECTRODES PRODUCED BY THIS PROCESS, AND BATTERIES CONTAINING SUCH ELECTRODES

#142
20090103242
2009-04-23

Electrode with Reduced Resistance Grid and Hybrid Energy Storage Device Having Same

#143
20090053601
2009-02-26

Modular Bipolar Battery

#144
20090007843
2009-01-08

Method and apparatus for applying electrode mixture paste

#145
20080305396
2008-12-11

Lead-acid battery expanders with improved life at high temperatures

#146
20080289161
2008-11-27

Method for making battery plates

#147
20080196241
2008-08-21

Method for producing, maturing and drying negative and positive plates for lead accumulators

#148
20080193850
2008-08-14

Electrode and manufacturing methods

#149
20080181841
2008-07-31

Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries

#150
20080087868
2008-04-17

Battery paste material and method

#151
20080063944
2008-03-13

Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries

#152
20080063943
2008-03-13

Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries

#153
20080009212
2008-01-10

Advanced battery paster belt

#154
20080003501
2008-01-03

Method and apparatus for continuously mixing battery pastes

#155
20070269592
2007-11-22

Battery paste material and method

#156
20070141465
2007-06-21

Lead acid battery

#157
20060269801
2006-11-30

Lead-acid battery electrode body, lead-acid batter, and manufacturing method of lead-acid battery

#158
20060263692
2006-11-23

Carbon coated battery electrodes

#159
20060240325
2006-10-26

Battery paste additive and method for producing battery plates

#160
20060216599
2006-09-28

Cureless battery paste and method for producing battery plates

#161
20060137157
2006-06-29

Method of producing lattice body for lead storage battery, and lead storage battery

#162
20060088465
2006-04-27

Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries

#163
20050271947
2005-12-08

Separator, battery with separator and method for producing a separator

#164
20050247281
2005-11-10

Engine driving system

#165
20050244713
2005-11-03

Engine driving system

#166
20050235472
2005-10-27

Method of manufacture of a battery and current collector

#167
20050207969
2005-09-22

Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries

#168
20050191555
2005-09-01

Battery including carbon foam current collectors

#169
20050150092
2005-07-14

Method for making battery plates

#170
20050100791
2005-05-12

Current collector structure and methods to improve the performance of a lead-acid battery

#171
20050031962
2005-02-10

Direct cast lead alloy strip for expanded metal battery plate grids