ClassID:

213140

H01M4/244 - page 2 - CPC Classification

Classification description:

Electrodes; Electrodes composed of, or comprising, active material; Electrodes for alkaline accumulators Zinc electrodes

Recent Application in this class:
#301
20070298323
2007-12-27

Enclosed nickel-zinc primary battery, its anode and production methods for them

#302
20070292762
2007-12-20

Alkaline electrochemical cell

#303
20070275294
2007-11-29

Battery can having off-center C-shaped vent

#304
20070264572
2007-11-15

Battery Anodes

#305
20070259269
2007-11-08

Thickener for alkaline battery and alkaline battery

#306
20070248882
2007-10-25

Methods for production of zinc oxide electrodes for alkaline batteries

#307
20070248880
2007-10-25

Alkaline cell with performance enhancing additives

#308
20070248879
2007-10-25

Alkaline battery including nickel oxyhydroxide cathode and zinc anode

#309
20070243320
2007-10-18

ENCLOSED NICKEL-ZINC PRIMARY BATTERY, ITS ANODE AND PRODUCTION METHODS FOR THEM

#310
20070238024
2007-10-11

Alkaline battery

#311
20070238022
2007-10-11

Lead-zinc storage battery

#312
20070231703
2007-10-04

Gelling agent for alkaline battery and alkaline battery

#313
20070224495
2007-09-27

Zinc/air cell

#314
20070180688
2007-08-09

METHOD FOR PRODUCING A LITHIUM SECONDARY BATTERY

#315
20070166620
2007-07-19

Alkaline cell with improved anode

#316
20070141467
2007-06-21

Electrode having modal distribution of zinc-based particles

#317
20070125644
2007-06-07

Reduction of the loss of zinc by its reaction with oxygen in galvanized steel and batteries

#318
20070122709
2007-05-31

Ionically conductive clay additive for use in electrochemical cells

#319
20070122704
2007-05-31

Rechargeable alkaline manganese cell having reduced capacity fade and improved cycle life

#320
20070099083
2007-05-03

Alkaline battery

#321
20070099050
2007-05-03

Zinc/air cell

#322
20070092794
2007-04-26

Embedded electrode conformations for balanced energy, power, and cost in an alkaline cell

#323
20070048576
2007-03-01

Electrochemical cells containing spun mercury-amalgamated zinc particles having improved physical characteristics

#324
20070048575
2007-03-01

Electrochemical cells containing spun mercury-amalgamated zinc particles having improved physical characteristics

#325
20070015021
2007-01-18

Canless bi-cell

#326
20060257744
2006-11-16

Agglomerated zinc powder anode

#327
20060240317
2006-10-26

Nickel zinc battery design

#328
20060172197
2006-08-03

Negative electrodes for zinc nickel secondary batteries and their fabrication methods

#329
20060172193
2006-08-03

Alkaline battery

#330
20060127764
2006-06-15

Electrochemical cells electrodes and binder materials for electrochemical cells electrodes

#331
20060127761
2006-06-15

Electrolyte composition for nickel-zinc batteries

#332
20060124894
2006-06-15

Method of manufacturing anode compositions for use in rechargeable electrochemical cells

#333
20060115731
2006-06-01

Size AA alkaline battery

#334
20060115717
2006-06-01

Flexible thin printed battery and device and method of manufacturing same

#335
20060093909
2006-05-04

Solid porous zinc electrodes and methods of making same

#336
20060067876
2006-03-30

Methods for fabricating calcium zincate for negative electrodes

#337
20060035145
2006-02-16

Lead-zinc battery

#338
20060029864
2006-02-09

Nickel electrode and alkali storage battery using the same

#339
20060008704
2006-01-12

Zinc alloy powder for alkaline cell and method for producing same

#340
20060005663
2006-01-12

Alkaline electrochemical cell with a blended zinc powder

#341
20050271942
2005-12-08

Alkaline dry battery and method of producing the same

#342
20050244714
2005-11-03

Negative electrodes of alkaline batteries and their methods of fabrication

#343
20050221181
2005-10-06

Electrode having modal distribution of zinc-based particles

#344
20050214639
2005-09-29

Electrical contact element for alkaline cells

#345
20050208381
2005-09-22

Wafer alkaline cell

#346
20050208373
2005-09-22

Wafer alkaline cell

#347
20050191557
2005-09-01

Homogeneous separator

#348
20050181278
2005-08-18

Electrochemical cell

#349
20050153203
2005-07-14

Lead-zinc battery

#350
20050153197
2005-07-14

Embedded electrode conformations for balanced energy, power, and cost in an alkaline cell

#351
20050147887
2005-07-07

Zinc-based electrode for alkaline electrochemical cell

#352
20050147877
2005-07-07

Layered barrier structure having one or more definable layers and method

#353
20050121655
2005-06-09

Oxidatively pretreated conductive ceramic for zinc anode

#354
20050112465
2005-05-26

Negative electrode formulation for a low toxicity zinc electrode having additives with redox potentials positive to zinc potential

#355
20050112464
2005-05-26

Alkaline cells having low toxicity rechargeable zinc electrodes

#356
20050112463
2005-05-26

Formulation of zinc negative electrode for rechargeable cells having an alkaline electrolyte

#357
20050109991
2005-05-26

Mixture of metal and/or alloy particles and a liquid medium, and process for the preparation thereof

#358
20050106457
2005-05-19

Alkaline cell with improved anode

#359
20050064292
2005-03-24

Method of manufacturing nickel zinc batteries

#360
20050048364
2005-03-03

Cylindrical battery cell having improved power characteristics and methods of manufacturing same

#361
20050048363
2005-03-03

Battery cells having improved power characteristics and methods of manufacturing same

#362
20050048362
2005-03-03

Battery cells having improved power characteristics and methods of manufacturing same

#363
20050026038
2005-02-03

Method of making zinc electrode including a fatty acid

#364
20050003272
2005-01-06

Alkaline cell with improved anode

#365
20050003271
2005-01-06

Zinc/air cell with improved anode

#366
20050003270
2005-01-06

Cobalt containing positive electrode formulation for a nickel-zinc cell

#367
18193118
2024-05-07

Bi-polar lithium-zinc-ion batteries

#368
16192512
2019-12-17

Alkaline pouch cell with coated terminals