ClassID:

213136

H01M4/22 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20260088278
2026-03-26

MAKING METAL BATTERY GRIDS FOR LEAD-ACID BATTERY MANUFACTURE WITH LASER CLEANING AND ASSEMBLY THEREFOR

#2
20260058121
2026-02-26

BATTERY ELECTRODE CONTINUOUS CASTING SHOE, MACHINE AND METHOD

#3
20250379204
2025-12-11

Control of Lead Acid Paste Transference Through Use of Ultrasonics for Viscosity Regulation

#4
20250364572
2025-11-27

MULTITUBULAR GAUNTLET WITH OVERLAPPING LATERAL EDGES

#5
20240313231
2024-09-19

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

#6
20240274786
2024-08-15

BATTERY ELECTRODE CONTINUOUS CASTING SHOE, MACHINE AND METHOD

#7
20240145671
2024-05-02

METHOD OF FORMING A COMPOSITION AND THE COMPOSITION FORMED THEREFROM

#8
20230352649
2023-11-02

REGENERATING LEAD ACID BATTERIES

#9
20230006193
2023-01-05

POROUS METAL MATRIX COMPOSITE AND METHOD FOR PRODUCING THE SAME

#10
20220271349
2022-08-25

BIPOLAR BATTERY

#11
20220238856
2022-07-28

Battery carbon fiber electrode making machine and method

#12
20220190312
2022-06-16

Battery electrode continuous casting shoe, machine and method

#13
20210336250
2021-10-28

FREESTANDING LAMINATE, METHOD FOR THE MANUFACTURE THEREOF, AND METHOD OF MAKING A LEAD CARBON BATTERY

#14
20210193988
2021-06-24

Coated lead acid battery electrode plates; method for making coated electrode plates and lead acid batteries containing coated electrode plates

#15
20200365876
2020-11-19

Bag plate electrodes for lead acid battery

#16
20200161636
2020-05-21

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

#17
20200152991
2020-05-14

Lead/acid batteries

#18
20200119335
2020-04-16

Producing electrodes for lead acid batteries

#19
20200044256
2020-02-06

Lead Alloy, Electrode And Accumulator

#20
20190363366
2019-11-28

GRAPHENE-BASED COATING ON LEAD GRID FOR LEAD-ACID BATTERIES

#21
20190341604
2019-11-07

METHOD OF FORMING A CARBON BASED ACTIVE LAYER FOR AN ANODE OF A LEAD CARBON BATTERY AND THE ACTIVE LAYER FORMED THEREFROM

#22
20190338083
2019-11-07

Method of forming a composition and the composition formed therefrom

#23
20190252674
2019-08-15

COATED LEAD ACID BATTERY ELECTRODE PLATES; METHOD FOR MAKING COATED ELECTRODE PLATES AND LEAD ACID BATTERIES CONTAINING COATED ELECTRODE PLATES

#24
20190198936
2019-06-27

Coated lead acid battery separator and lead acid batteries containing coated separator

#25
20190181411
2019-06-13

Laminar textile material for a battery electrode

#26
20190103604
2019-04-04

Method for Forming an Electrical Connection to a Conductive Fibre Electrode and Electrode So Formed

#27
20180366719
2018-12-20

Lead-acid battery electrode manufacture

#28
20180342770
2018-11-29

Continuous lead strip casting line, caster, and nozzle

#29
20180337397
2018-11-22

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

#30
20180248171
2018-08-30

Corrosion resistant positive grid for lead-acid batteries

#31
20180159118
2018-06-07

Negative electrode of rechargeable battery and manufacturing method thereof

#32
20180102548
2018-04-12

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

#33
20180071816
2018-03-15

Continuous lead strip casting line, caster, and nozzle

#34
20180040879
2018-02-08

Coated lead acid battery electrode plates; method for making coated electrode plates and lead acid batteries containing coated electrode plates

#35
20170200980
2017-07-13

Wafer-based bipolar battery plate

#36
20170170484
2017-06-15

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

#37
20160359164
2016-12-08

Current collector for lead acid battery

#38
20160329568
2016-11-10

Fiber mat for battery plate reinforcement

#39
20160293937
2016-10-06

Electrode for lead acid storage battery

#40
20160240844
2016-08-18

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

#41
20160181595
2016-06-23

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

#42
20150372270
2015-12-24

Laminar textile material for a battery electrode

#43
20150318554
2015-11-05

Fiber mat for battery plate reinforcement

#44
20150287979
2015-10-08

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

#45
20150255783
2015-09-10

Method for forming an electrical connection to a conductive fibre electrode and electrode so formed

#46
20150125748
2015-05-07

Corrosion resistant positive grid for lead-acid batteries

#47
20150079440
2015-03-19

Producing electrodes for lead-acid batteries

#48
20140370369
2014-12-18

Wafer-based bipolar battery plate

#49
20140127570
2014-05-08

Process for the manufacture of carbon sheet for an electrode

#50
20140065481
2014-03-06

Positive-Electrode Active Material, Manufacturing Method Of The Same, And Nonaqueous Electrolyte Rechargeable Battery Having The Same

#51
20140038023
2014-02-06

Fiber mat for battery plate reinforcement

#52
20130260235
2013-10-03

Electrodes, batteries, electrode production methods, and production methods

#53
20130224579
2013-08-29

Lead acid cell with active materials held in a lattice

#54
20130029203
2013-01-31

Electrode for lead acid storage battery

#55
20130015390
2013-01-17

LEAD-ACID ACCUMULATOR MATERIAL AND A FORMING METHOD THEREOF

#56
20120251876
2012-10-04

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

#57
20120094174
2012-04-19

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

#58
20120003543
2012-01-05

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

#59
20110293821
2011-12-01

Process for the preparation of plates for lead-acid batteries

#60
20110250496
2011-10-13

LAMINAR TEXTILE MATERIAL FOR A BATTERY ELECTRODE

#61
20100239899
2010-09-23

Gauntlet motive battery

#62
20100205801
2010-08-19

Plant for the electrochemical formation of lead-acid batteries

#63
20100062335
2010-03-11

BIPOLAR BATTERY

#64
20080292967
2008-11-27

Method and Device for Producing a Battery and Battery

#65
20080016680
2008-01-24

Method and device for producing a maintenance-free battery having a fixed electrolyte

#66
20060226268
2006-10-12

Methods of modifying fibers

#67
20050227149
2005-10-13

Electrode

#68
20050084762
2005-04-21

Hybrid gelled-electrolyte valve-regulated lead-acid battery