ClassID:

213217

H01M4/68 - CPC Classification

Classification description:

Electrodes; Electrodes composed of, or comprising, active material; Carriers or collectors; Selection of materials for use in lead-acid accumulators

Sub-classes:
Recent Application in this class:
#1
20250364687
2025-11-27

SEPARATORS FOR ENHANCED FLOODED BATTERIES, BATTERIES, AND RELATED METHODS

#2
20250364572
2025-11-27

MULTITUBULAR GAUNTLET WITH OVERLAPPING LATERAL EDGES

#3
20250233126
2025-07-17

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

#4
20250153239
2025-05-15

BATTERY COMPONENT CONTINUOUS CASTING MACHINE WITH QUICK-CHANGE BELT CASTER WHEEL ASSEMBLY AND METHOD INVOLVING SAME

#5
20250132352
2025-04-24

TUBULAR GAUNTLETS FOR DEEP CYCLE LEAD-ACID BATTERIES

#6
20240313231
2024-09-19

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

#7
20240274834
2024-08-15

CONDUCTIVE CURRENT COLLECTOR FOR BIPOLAR BATTERY

#8
20240250312
2024-07-25

Bipolar Storage Battery, Method For Manufacturing Bipolar Storage Battery, And Bipolar Lead-Acid Storage Battery

#9
20240128467
2024-04-18

ELECTRICAL POWER STORAGE DEVICES

#10
20240063509
2024-02-22

SEPARATORS FOR ENHANCED FLOODED BATTERIES, BATTERIES, AND RELATED METHODS

#11
20240021886
2024-01-18

Bipolar Storage Battery

#12
20240021883
2024-01-18

Bipolar Storage Battery

#13
20240021840
2024-01-18

Electrical power storage devices

#14
20230282889
2023-09-07

Liquid-Type Lead Storage Battery

#15
20230253569
2023-08-10

BIPOLAR BATTERY PLATE CONFIGURATION AND FABRICATION TECHNIQUES

#16
20230178712
2023-06-08

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

#17
20230052472
2023-02-16

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

#18
20220393181
2022-12-08

LEAD-ACID BATTERY HAVING FIBER ELECTRODE WITH LEAD-CALCIUM STRAP

#19
20220328844
2022-10-13

Lead-acid battery

#20
20210336249
2021-10-28

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

#21
20210280867
2021-09-09

CURRENT-CONDUCTING STRUCTURE AND METHOD FOR THE PRODUCTION THEREOF

#22
20210098795
2021-04-01

ELECTRICAL POWER STORAGE DEVICES

#23
20210091375
2021-03-25

LEAD ACID BATTERY HAVING ELECTRODES WITH FIBER MAT SURFACES

#24
20210057756
2021-02-25

Electrical power storage devices

#25
20210057699
2021-02-25

Separators for enhanced flooded batteries, batteries, and related methods

#26
20210020886
2021-01-21

Separators for enhanced flooded batteries, batteries, and related methods

#27
20200358137
2020-11-12

IMPROVED LEAD ACID BATTERY SEPARATORS, RESILIENT SEPARATORS, BATTERIES, SYSTEMS, AND RELATED METHODS

#28
20200335812
2020-10-22

Apparatus for the manufacture of battery components

#29
20200266495
2020-08-20

LEAD STORAGE BATTERY

#30
20200152991
2020-05-14

Lead/acid batteries

#31
20200052287
2020-02-13

LEAD ACID BATTERY HAVING ELETRODES WITH FIBER MAT SURFACES

#32
20190379055
2019-12-12

Battery Paste and Electrolyte Compositions and Electrochemical Cell for Use Therewith

#33
20190148735
2019-05-16

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

#34
20190140285
2019-05-09

Method of making bipolar plate

#35
20190088931
2019-03-21

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

#36
20180366766
2018-12-20

Apparatus for the manufacture of battery components

#37
20180366719
2018-12-20

Lead-acid battery electrode manufacture

#38
20180331366
2018-11-15

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

#39
20180233783
2018-08-16

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

#40
20180219227
2018-08-02

Bipolar battery seal and thermal rib arrangements

#41
20180138501
2018-05-17

LEAD ACID BATTERY HAVING ELETRODES WITH FIBER MAT SURFACES

#42
20180127888
2018-05-10

Electrodeposited lead composition, methods of production, and uses

#43
20180102548
2018-04-12

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

#44
20180047992
2018-02-15

Rechargeable battery with wafer current collector and assembly method

#45
20180026310
2018-01-25

Lead acid battery

#46
20170294636
2017-10-12

Separators for enhanced flooded batteries, batteries, and related methods

#47
20170200980
2017-07-13

Wafer-based bipolar battery plate

#48
20170179495
2017-06-22

Silicon current collector for lead acid battery

#49
20170170484
2017-06-15

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

#50
20170155171
2017-06-01

LEAD-ACID ACCUMULATOR AND METHOD FOR MANUFACTURING SUCH AN ACCUMULATOR

#51
20170104218
2017-04-13

Lead-acid battery construction

#52
20170084926
2017-03-23

BATTERY GRID AND METHOD OF MAKING

#53
20170062833
2017-03-02

Electrical power storage devices

#54
20160359164
2016-12-08

Current collector for lead acid battery

#55
20160329535
2016-11-10

Sealed bipolar battery assembly

#56
20160322642
2016-11-03

Bipolar plate and method of making and using same

#57
20160308195
2016-10-20

Bipolar hybrid energy storage device

#58
20160260982
2016-09-08

Grid arrangement for plate-shaped battery electrode and accumulator

#59
20160211508
2016-07-21

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

#60
20150287979
2015-10-08

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

#61
20150200424
2015-07-16

Lead-acid battery

#62
20150200400
2015-07-16

Lead-acid battery formulations containing discrete carbon nanotubes

#63
20150017545
2015-01-15

Lead-acid battery construction

#64
20140370369
2014-12-18

Wafer-based bipolar battery plate

#65
20140349172
2014-11-27

Rechargeable battery with wafer current collector and assembly method

#66
20140329142
2014-11-06

Lead-carbon battery current collector shielding with ported packets

#67
20140186660
2014-07-03

Multifunctional web for use in a lead-acid battery

#68
20140162111
2014-06-12

Functionalized carbon nanotube composite

#69
20140072868
2014-03-13

Composite Current Collector and Methods Therefor

#70
20130309550
2013-11-21

LEAD-ACID BATTERY WITH HIGH POWER DENSITY AND ENERGY DENSITY

#71
20130224579
2013-08-29

Lead acid cell with active materials held in a lattice

#72
20130183581
2013-07-18

SUBSTRATE FOR ELECTRODE OF ELECTROCHEMICAL CELL

#73
20130130096
2013-05-23

Light-weight bipolar valve regulated lead acid batteries and methods therefor

#74
20130071735
2013-03-21

BATTERY COMPONENTS WITH LEACHABLE METAL IONS AND USES THEREOF

#75
20130065110
2013-03-14

Bipolar battery and plate

#76
20130065106
2013-03-14

Bipolar Battery and Plate

#77
20130065104
2013-03-14

Bipolar battery and plate

#78
20130032278
2013-02-07

GRAPHITE-CONTAINING MOLDED BODY AND METHOD FOR THE PRODUCTION THEREOF

#79
20130004842
2013-01-03

Lead-acid battery construction

#80
20120328940
2012-12-27

Lead-acid battery formulations containing discrete carbon nanotubes

#81
20120237816
2012-09-20

LOW-COST HIGH-POWER BATTERY AND ENABLING BIPOLAR SUBSTRATE

#82
20120183847
2012-07-19

COMPOSITE CURRENT COLLECTOR AND METHODS THEREFOR

#83
20120183478
2012-07-19

Compositions, devices, and methods related to prostate-specific membrane antigen

#84
20120107492
2012-05-03

Positive electrode current collector for lead accumulator

#85
20120021281
2012-01-26

CURRENT CARRIER FOR AN ENERGY STORAGE DEVICE

#86
20120003543
2012-01-05

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

#87
20110311876
2011-12-22

Electrical power storage devices

#88
20110294008
2011-12-01

Lightweight, durable lead-acid batteries

#89
20110283499
2011-11-24

METHOD OF, AND APPARATUS FOR, PRODUCING COMPOSITE ARTICLES

#90
20110262813
2011-10-27

METHOD OF PRODUCING CURRENT COLLECTORS FOR ELECTROCHEMICAL DEVICES

#91
20110212368
2011-09-01

Rolled electrode for a storage battery

#92
20110177392
2011-07-21

Lead acid battery electrode comprising a porous carbon material layer and a lead acid battery

#93
20110143186
2011-06-16

Plate for a bipolar battery and a bipolar battery

#94
20110020693
2011-01-27

Electrodes for a lead acid battery and the use thereof

#95
20100319172
2010-12-23

Method of making a current collector

#96
20100291440
2010-11-18

Battery Electrode

#97
20100216025
2010-08-26

Electrode plate for a battery

#98
20100216021
2010-08-26

ELECTRODE PLATE

#99
20100215837
2010-08-26

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

#100
20100167117
2010-07-01

BATTERY INCLUDING ELECTRICALLY CONDUCTIVE PHOSPHATE GLASS COMPONENTS

#101
20100035156
2010-02-11

BATTERY ELECTRODE PLATE HAVING EVEN THERMAL DISTRIBUTION

#102
20100015517
2010-01-21

LEAD-ACID BATTERY AND ASSEMBLED BATTERY

#103
20100015372
2010-01-21

Multitubular Sheathing for Industrial Battery Electrodes

#104
20100009262
2010-01-14

Non-lead grid cores for lead acid battery and method of their production

#105
20090317709
2009-12-24

COMPOSITE CARBON FOAM

#106
20090269666
2009-10-29

Lightweight, durable lead-acid batteries

#107
20090233175
2009-09-17

Current Carrier for an Energy Storage Device

#108
20090208843
2009-08-20

ELECTRODE FOR A BATTERY

#109
20090181306
2009-07-16

POSITIVE ELECTRODE CURRENT COLLECTOR FOR LEAD ACCUMULATOR

#110
20090130557
2009-05-21

Positive electrode collector for lead acid storage battery and method for producing the same

#111
20090103242
2009-04-23

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

#112
20090081541
2009-03-26

Bipolar Battery Having Carbon Foam Current Collectors

#113
20090081540
2009-03-26

Current collector of lead-acid storage battery, and lead-acid storage battery

#114
20090053601
2009-02-26

Modular Bipolar Battery

#115
20090035657
2009-02-05

Electrode for Hybrid Energy Storage Device and Method of Making Same

#116
20080193850
2008-08-14

Electrode and manufacturing methods

#117
20080131774
2008-06-05

Negative Electrode Current Collector for Lead Storage Battery and Lead Storage Battery Including the Same

#118
20060046148
2006-03-02

Current collector of lead-acid storage battery, and lead-acid storage battery

#119
20050227149
2005-10-13

Electrode

#120
20050158629
2005-07-21

Lead-based alloy for lead-acid battery, grid for lead-acid battery and lead-acid battery