ClassID:

202069

H01G11/34 - page 2 - CPC Classification

Classification description:

Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof; Electrodes characterised by their material; Carbon-based characterised by carbonisation or activation of carbon

Recent Application in this class:
#301
20160133394
2016-05-12

ENERGY STORAGE DEVICES BASED ON HYBRID CARBON ELECTRODE SYSTEMS

#302
20160126023
2016-05-05

High performance lithium-ion capacitor laminate cells

#303
20160122185
2016-05-05

Ultrapure synthetic carbon materials

#304
20160118199
2016-04-28

Capacitor and method for charging and discharging the same

#305
20160118198
2016-04-28

Electrode for power storage device, power storage device, and method for manufacturing electrode for power storage device

#306
20160111227
2016-04-21

Supercapacitor electrodes including graphenic carbon particles

#307
20160096751
2016-04-07

Concentric layer electric double layer capacitor cylinder, system, and method of use

#308
20160093449
2016-03-31

High-capacity slurry electrode and flow energy storage system based on same

#309
20160086740
2016-03-24

Multi-layer based new conceptual battery type supercapacitor with high power density and high energy density and method for preparing the same

#310
20160071658
2016-03-10

Electrochemical supercapacitor device made from an electrolyte comprising, as a conductive salt, at least one salt made from an alkali element other than lithium

#311
20160055984
2016-02-25

P-toluenesulfonate doped polypyrrole/carbon composite electrode and a process for the preparation thereof

#312
20160042879
2016-02-11

High pore volume utilization carbon and electric double layer capacitor

#313
20160039680
2016-02-11

Process of converting textile or plastic solid waste into activated carbon

#314
20160035498
2016-02-04

Electricity storage device and electrode material therefor

#315
20160031713
2016-02-04

ACTIVATED CARBON WITH HIGH PERCENTAGE MESOPOROSITY, SURFACE AREA, AND TOTAL PORE VOLUME

#316
20160012980
2016-01-14

Activated carbon for an electric double-layer capacitor electrode and manufacturing method for same

#317
20160012979
2016-01-14

High energy density electrochemical capacitors

#318
20160005550
2016-01-07

Method for producing activated carbon sheet and method for improving impregnation of activated carbon sheet with electrolyte solution

#319
20160005549
2016-01-07

Asymmetrical supercapacitor with alkaline electrolyte comprising a three-dimensional negative electrode and method for producing same

#320
20150380719
2015-12-31

Method of preparing anode of lithium ion batteries or electrode plate of supercapacitor

#321
20150371788
2015-12-24

Lithium ion capacitor

#322
20150364770
2015-12-17

Carbon material, fuel cell, and method for producing carbon material

#323
20150364266
2015-12-17

Energy storage device and methods for making and use

#324
20150364265
2015-12-17

Method for preparing fluorine/nitrogen co-doped graphitized carbon microspheres with high volumetric specific capacitance

#325
20150357127
2015-12-10

Electrode, electric double-layer capacitor using the same, and manufacturing method of the electrode

#326
20150348716
2015-12-03

ASYMMETRIC HYBRID SUPERCAPACITORS BASED ON NANOTUBE NANOWIRE COMPOSITES

#327
20150340169
2015-11-26

SUPERCAPACITOR

#328
20150332862
2015-11-19

High-temperature long lifespan electrode for electric dual layer capacitor and method of manufacturing the same

#329
20150321920
2015-11-12

Preparation of polymeric resins and carbon materials

#330
20150318121
2015-11-05

METHOD FOR MANUFACTURING ELECTRICAL DOUBLE LAYER CAPACITOR ELECTRODES

#331
20150311002
2015-10-29

Nonaqueous lithium storage element

#332
20150291432
2015-10-15

PRODUCTION OF ACTIVATED CARBON FROM TOBACCO LEAVES BY SIMULTANEOUS CARBONIZATION AND SELF-ACTIVATION AND THE ACTIVATED CARBON THUS OBTAINED

#333
20150287547
2015-10-08

Electrode active material for capacitor, and capacitor using said electrode active material

#334
20150287543
2015-10-08

Graphene-ionic liquid composites

#335
20150279576
2015-10-01

Carbonaceous nanoparticles, methods of making same and uses thereof

#336
20150270072
2015-09-24

Carbonaceous material for negative electrodes of lithium ion capacitors and method for producing same

#337
20150262761
2015-09-17

Lithium ion capacitors and methods of production

#338
20150251914
2015-09-10

Amorphous activated carbon materials and methods for producing the same

#339
20150138694
2015-05-21

METHOD FOR MANUFACTURING ELECTRODE FOR USE IN ELECTRICAL STORAGE DEVICE

#340
20150132211
2015-05-14

NANO-POROUS CARBONS USING SOL-GEL METHODS

#341
20150116907
2015-04-30

Capacitor

#342
20150116905
2015-04-30

Ultracapacitor with improved aging performance

#343
20150104634
2015-04-16

Synthesis of three-dimensional graphene foam: use as supercapacitors

#344
20150093640
2015-04-02

ELECTRODE MATERIAL, AND CAPACITOR AND SECONDARY BATTERY USING SAID ELECTRODE MATERIAL

#345
20150085427
2015-03-26

High surface area nano-structured graphene composites and capacitive devices incorporating the same

#346
20150085424
2015-03-26

Synthesis of three-dimensional graphene foam: use as supercapacitors

#347
20150085423
2015-03-26

Structural supercapacitors

#348
20150062781
2015-03-05

Electric double layer capacitance device

#349
20150062778
2015-03-05

High-voltage and high-capacitance activated carbon and carbon-based electrodes

#350
20150061199
2015-03-05

Carbon material and method for producing same

#351
20150060721
2015-03-05

Carbon material and method for producing same

#352
20150049415
2015-02-19

Activated carbon for electrode of power storage device and method for manufacturing activated carbon for electrode of power storage device

#353
20150041708
2015-02-12

Gyroidal mesoporous carbon materials and methods thereof

#354
20150030527
2015-01-29

High voltage EDLC electrodes containing COactivated coconut char

#355
20150030526
2015-01-29

Carbon for high voltage EDLCs

#356
20140328006
2014-11-06

Carbon nanosheets

#357
20140291587
2014-10-02

N-doped carbon materials

#358
20140287307
2014-09-25

Novel Sulphur-Modified Monolithic Porous Carbon-Based Material, Process For The Preparation Thereof And Uses Thereof In The Storage And Release Of Energy

#359
20140246138
2014-09-04

Process for producing graphite film and graphite film produced thereby

#360
20140220456
2014-08-07

Enhanced packing of energy storage particles

#361
20140177136
2014-06-26

ACTIVATED CARBON, METHOD FOR PREPARING THE SAME, AND ELECTROCHEMICAL CAPACITOR INCLUDING THE SAME

#362
20140146439
2014-05-29

Electrode structure and method for manufacturing the same, and energy storage device including the electrode structure

#363
20140139973
2014-05-22

Titanium oxide composite comprising graphene coating on titanium oxide-based granules, and hybrid super capacitor using the same

#364
20140118884
2014-05-01

Porous carbon material and manufacturing method thereof and supercapacitor

#365
20140104754
2014-04-17

Carbon particles

#366
20140104752
2014-04-17

Electrolyte for three-volt ultracapacitor

#367
20140098465
2014-04-10

Electrode porosity for three-volt ultracapacitor

#368
20140098464
2014-04-10

Carbon surface modification for three-volt ultracapacitor

#369
20140098463
2014-04-10

Coated housing for ultracapacitor

#370
20140094572
2014-04-03

Manufacturing methods for the production of carbon materials

#371
20140092528
2014-04-03

High surface area carbon materials and methods for making same

#372
20140051860
2014-02-20

Process for producing a nitrogen-containing carbon alloy

#373
20140042988
2014-02-13

Advanced electrolyte systems and their use in energy storage devices

#374
20140027677
2014-01-30

Carbon particles

#375
20140017568
2014-01-16

Electrochemical high rate storage materials, process and electrodes

#376
20130342964
2013-12-26

Highly porous activated carbon with controlled oxygen content

#377
20130330617
2013-12-12

Electrode foil, current collector, electrode, and electric energy storage element using same

#378
20130330504
2013-12-12

Porous carbon and method of manufacturing same

#379
20130309577
2013-11-21

Electrode active material, electrode and electrical storage device

#380
20130295492
2013-11-07

Electrode, and lithium ion secondary battery, electric double layer capacitor and fuel cell using the same

#381
20130288888
2013-10-31

Carbon catalyst, method for producing carbon catalyst, fuel cell, electricity storage device, and use of carbon catalyst

#382
20130280601
2013-10-24

Preparation of polymeric resins and carbon materials

#383
20130255872
2013-10-03

Electrode for energy storage devices and method of making same

#384
20130235509
2013-09-12

Ultracapacitor with a novel carbon

#385
20130216894
2013-08-22

Inorganic nano sheet-enabled lithium-exchanging surface-mediated cells

#386
20130216831
2013-08-22

Method for producing base-activated carbon

#387
20130209348
2013-08-15

Preparation of polymeric resins and carbon materials

#388
20130194720
2013-08-01

Double layer capacitors

#389
20130190542
2013-07-25

High surface area carbon and process for its production

#390
20130157151
2013-06-20

Ultrapure synthetic carbon materials

#391
20130157121
2013-06-20

ELECTROCHEMICAL CELL

#392
20130148265
2013-06-13

Electrode for electric storage device, electric storage device and manufacturing method of electrode for electric storage device

#393
20130120906
2013-05-16

CELL DESIGN FOR HIGH ENERGY DENSITY ELECTROCHEMICAL DOUBLE LAYER CAPACITORS

#394
20130082213
2013-04-04

Hydrochloric acid washing of carbon and graphite for making conductive ink for ultracapacitors

#395
20130077207
2013-03-28

POROUS CARBON WITH HIGH VOLUMETRIC CAPACITY, FOR DOUBLE-LAYER CAPACITORS, AND PRODUCTION METHOD

#396
20130034804
2013-02-07

HYBRID POROUS CARBON FIBER AND METHOD FOR FABRICATING THE SAME

#397
20130027845
2013-01-31

Activated carbon for electric double layer capacitor electrode and method for producing the activated carbon

#398
20130022532
2013-01-24

Steam activated non-lignocellulosic based carbons for ultracapacitors

#399
20120315482
2012-12-13

Carbon material and method for producing same

#400
20120275988
2012-11-01

Activated carbon for electric double layer capacitor electrode and method for producing the activated carbon

#401
20120270102
2012-10-25

Activated Carbon with Surface Modified Chemistry

#402
20120258336
2012-10-11

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

#403
20120255858
2012-10-11

ACTIVATED CARBON FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT USING THE SAME

#404
20120251889
2012-10-04

Particulate porous carbon material and use thereof in lithium cells

#405
20120241691
2012-09-27

Nitrogen-containing porous carbon material and method of producing the same, and electric double-layer capacitor using the nitrogen-containing porous carbon material

#406
20120237748
2012-09-20

POROUS CARBON MATERIAL AND MANUFACTURING METHOD THEROF

#407
20120219830
2012-08-30

Method for manufacture and structure of multiple electrochemistries and energy gathering components within a unified structure

#408
20120214375
2012-08-23

Process of making a carbon fiber nonwoven fabric

#409
20120202033
2012-08-09

Carbon materials comprising enhanced electrochemical properties

#410
20120177923
2012-07-12

LOW ASH ACTIVATED CARBON AND METHODS OF MAKING SAME

#411
20120171561
2012-07-05

POLYMER RADICAL MATERIAL-ACTIVATED CARBON-CONDUCTIVE MATERIAL COMPOSITE, METHOD FOR PRODUCING CONDUCTIVE MATERIAL COMPOSITE, AND ELECTRICITY STORAGE DEVICE

#412
20120161576
2012-06-28

Laminate type electronic component and manufacturing method therefor

#413
20120156567
2012-06-21

Sulphur-modified monolithic porous carbon-based material, process for the preparation thereof and uses thereof in the storage and release of energy

#414
20120113565
2012-05-10

ELECTRODE FOR SUPER CAPACITOR HAVING METAL OXIDE DEPOSITED ON ULTRAFINE CARBON FIBER AND THE FABRICATION METHOD THEREOF

#415
20120094828
2012-04-19

High surface area carbon and process for its production

#416
20120088159
2012-04-12

NANO-ARCHITECTURED CARBON STRUCTURES AND METHODS FOR FABRICATING SAME

#417
20120081838
2012-04-05

Enhanced packing of energy storage particles

#418
20120077020
2012-03-29

Carbon material and method for producing same

#419
20120050948
2012-03-01

CARBON MATERIAL FOR ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE AND METHOD FOR PRODUCING THE CARBON MATERIAL

#420
20120050947
2012-03-01

ENERGY STORAGE APPARATUS AND METHOD FOR MANUFACTURING THE SAME

#421
20120028116
2012-02-02

COMPOSITION FOR PRODUCING POSITIVE ELECTRODE FOR ELECTRICITY STORAGE DEVICE, POSITIVE ELECTRODE FOR ELECTRICITY STORAGE DEVICE MADE WITH SAID COMPOSITION, AND ELECTRICITY STORAGE DEVICE COMPRISING SAME

#422
20120007027
2012-01-12

ACTIVATED CARBON BLACKS

#423
20110311876
2011-12-22

Electrical power storage devices

#424
20110305931
2011-12-15

Secondary power source and method for manufacturing the same

#425
20110294661
2011-12-01

Halogenated activated carbon materials for high energy density ultracapacitors

#426
20110292571
2011-12-01

Halogenated activated carbon materials for high energy density ultracapacitors

#427
20110286490
2011-11-24

Method of Producing Activated Carbon Material

#428
20110274950
2011-11-10

High voltage battery composed of anode limited electrochemical cells

#429
20110267740
2011-11-03

PACKAGING FOR ELECTROCHEMICALLY ACTIVE MATERIALS, DEVICES MADE THEREFROM, AND METHODS OF MAKING THE SAME

#430
20110267737
2011-11-03

Raw coke for electricity storage carbon material and needle coke

#431
20110253593
2011-10-20

Raw coke for electricity storage carbon material and needle coke

#432
20110245071
2011-10-06

NITROGEN-CONTAINING CARBON ALLOY, PROCESS OF PRODUCING THE SAME, AND CARBON CATALYST CONTAINING THE SAME

#433
20110236564
2011-09-29

Preparation method of metal oxide doped monolith carbon aerogel for capacitance capacitor

#434
20110199716
2011-08-18

Electrodes and electric double layer capacitance devices comprising an activated carbon cryogel

#435
20110183841
2011-07-28

High-capacitance and low-oxygen porous carbon for EDLCs

#436
20110182001
2011-07-28

ACTIVATED CARBON MATERIAL, AND PRODUCTION METHOD AND USE THEREOF

#437
20110167530
2011-07-14

High-strength porous carbon and its multifunctional applications

#438
20110163273
2011-07-07

Composite carbon electrodes useful in electric double layer capacitors and capacitive deionization and methods of making the same

#439
20110162792
2011-07-07

Process for producing graphite film and graphite film produced thereby

#440
20110160038
2011-06-30

Carbon material for electric double layer capacitor and process for producing the carbon material

#441
20110159375
2011-06-30

CARBON MATERIALS COMPRISING AN ELECTROCHEMICAL MODIFIER

#442
20110141661
2011-06-16

Large format ultracapacitors and method of assembly

#443
20110136036
2011-06-09

CARBON CATALYST, METHOD FOR PRODUCING CARBON CATALYST, FUEL CELL, ELECTRICITY STORAGE DEVICE, AND USE OF CARBON CATALYST

#444
20110128671
2011-06-02

SUPERCAPACITORS AND METHODS FOR PRODUCING SAME

#445
20110124790
2011-05-26

Aerogels of carbon nanotubes

#446
20110111284
2011-05-12

ACTIVATED CARBON FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT USING THE SAME

#447
20110056843
2011-03-10

Concentric layer electric double layer capacitor cylinder, system, and method of use

#448
20110032661
2011-02-10

Multi electrode series connected arrangement supercapacitor

#449
20110028599
2011-02-03

Manufacturing methods for the production of carbon materials

#450
20110002086
2011-01-06

Ultrapure synthetic carbon materials

#451
20100328846
2010-12-30

Electrode for electric double layer capacitor, method of manufacturing the same, and electric double layer capacitor

#452
20100321863
2010-12-23

ACTIVATED CARBON AND PROCESS FOR PRODUCING THE SAME

#453
20100310847
2010-12-09

Carbon aerogels for supercapacitors and method of manufacturing the same

#454
20100304215
2010-12-02

Material and device properties modification by electrochemical charge injection in the absence of contacting electrolyte for either local spatial or final states

#455
20100301734
2010-12-02

Material and device properties modification by electrochemical charge injection in the absence of contacting electrolyte for either local spatial or final states

#456
20100301299
2010-12-02

Material and device properties modification by electrochemical charge injection in the absence of contacting electrolyte for either local spatial or final states

#457
20100300893
2010-12-02

Material and device properties modification by electrochemical charge injection in the absence of contacting electrolyte for either local spatial or final states

#458
20100285354
2010-11-11

ASSEMBLY OF NANOTUBE ENCAPSULATED NANOFIBERS NANOSTRUCTURE MATERIALS

#459
20100276631
2010-11-04

POSITIVE ELECTRODE MATERIAL OF NONAQUEOUS LITHIUM-BASED ELECTRICITY STORAGE DEVICE

#460
20100255377
2010-10-07

Nonaqueous lithium-type storage element

#461
20100214722
2010-08-26

Process of producing activated carbon for electric double layer capacitor electrode

#462
20100189881
2010-07-29

Carbon-based ultracapacitor

#463
20100183802
2010-07-22

METHODS FOR PRODUCING SOLID PARTICULATE DISPERSION LIQUID, ELECTRODE, AND ELECTRIC DOUBLE LAYER CAPACITOR

#464
20100163791
2010-07-01

Porous Silicon-Containing Carbon-Based Composite Material, Electrode and Battery Formed Therefrom

#465
20100159346
2010-06-24

Electrode, and lithium ion secondary battery, electric double layer capacitor and fuel cell using the same

#466
20100151328
2010-06-17

Activated carbon materials for high energy density ultracapacitors

#467
20100150814
2010-06-17

Methods for forming activated carbon material for high energy density ultracapacitors

#468
20100142122
2010-06-10

Active carbon, production method thereof and polarizable electrode

#469
20100136245
2010-06-03

Method for manufacture and structure of multiple electrochemistries and energy gathering components within a unified structure

#470
20100128415
2010-05-27

Lithium ion capacitor

#471
20100119699
2010-05-13

Particle based electrodes and methods of making same

#472
20100111811
2010-05-06

Process for making porous activated carbon

#473
20100111806
2010-05-06

Nitrogen-containing carbon material and process for producing the same

#474
20100110611
2010-05-06

Highly porous activated carbon with controlled oxygen content

#475
20100085684
2010-04-08

Material and device properties modification by electrochemical charge injection in the absence of contacting electrolyte for either local spatial or final states

#476
20100081351
2010-04-01

Fabrication method for porous carbon fibers

#477
20100069507
2010-03-18

Porous carbon materials and production process thereof, and adsorbents, masks, adsorbing sheets and carriers

#478
20100062220
2010-03-11

Process for producing graphite film and graphite film produced thereby

#479
20100033899
2010-02-11

Electrical double layer capacitor

#480
20100014216
2010-01-21

Porous coke and method of producing the porous coke

#481
20100008021
2010-01-14

Porous carbon electrode with conductive polymer coating

#482
20090321678
2009-12-31

Method and apparatus for ultracapacitor electrode with controlled binder content

#483
20090305138
2009-12-10

Composite carbon electrodes useful in electric double layer capacitors and capacitive deionization and methods of making the same

#484
20090303658
2009-12-10

Electrode for Electric Double Layer Capacitor and Electric Double Layer Capacitor

#485
20090272945
2009-11-05

Method for preparing carbon material for electrode of electrochemical devices

#486
20090269667
2009-10-29

Porous Electrically Conductive Carbon Material And Uses Thereof

#487
20090268375
2009-10-29

Raw coke for electricity storage carbon material and needle coke

#488
20090246528
2009-10-01

MESOPOROUS ACTIVATED CARBONS

#489
20090237860
2009-09-24

Feedstock composition and raw coke for electricity storage carbon material and needle coke

#490
20090214412
2009-08-27

Process for producing carbon material and alkali activation apparatus

#491
20090208751
2009-08-20

Mesoporous carbon black and processes for making same

#492
20090201630
2009-08-13

PHOSPHORUS COMPOUND-COMPLEXED ACTIVATED CARBON FOR ELECTRIC DOUBLE LAYER CAPACITOR AND METHOD FOR PRODUCING THE SAME

#493
20090176079
2009-07-09

PROCESS FOR THE PRODUCTION OF POROUS CARBON MOULDINGS

#494
20090168301
2009-07-02

Functionalized Nanotube Material for Supercapacitor Electrodes

#495
20090136809
2009-05-28

Porous carbon foam composites, applications, and processes of making

#496
20090135547
2009-05-28

Electric double-layered capacitor

#497
20090112020
2009-04-30

Nitrogen-containing carbon material and method of producing the same

#498
20090109601
2009-04-30

CARBONACEOUS MATERIAL FOR ELECTRIC DOUBLE LAYER CAPACITOR AND ELECTRIC DOUBLE LAYER CAPACITOR

#499
20090109599
2009-04-30

High energy density ultracapacitor

#500
20090104105
2009-04-23

Carbonaceous material for electric double layer capacitor, electric double layer capacitor and process for producing carbonaceous material

#501
20090103241
2009-04-23

Electric double-layer capacitor

#502
20090097189
2009-04-16

Lithium ion capacitor

#503
20090097188
2009-04-16

Carbon Surface Modifications

#504
20090080142
2009-03-26

Activated carbon and process of making the same

#505
20090080141
2009-03-26

Multi electrode series connected arrangement supercapacitor

#506
20090061312
2009-03-05

Method of producing graphite-carbon composite electrodes for supercapacitors

#507
20090052117
2009-02-26

Electrochemical capacitor, carbonized biopolymers and carbonization process

#508
20080318135
2008-12-25

Hybrid battery

#509
20080304206
2008-12-11

Raw oil composition for carbon material for electric double layer capacitor electrode

#510
20080291604
2008-11-27

Electrolytic Capacitor

#511
20080277284
2008-11-13

Consolidated amorphous carbon materials, their manufacture and use

#512
20080266754
2008-10-30

Electrode for use with double electric layer electrochemical capacitors having high specific parameters

#513
20080254972
2008-10-16

Methods of forming activated carbons

#514
20080251971
2008-10-16

Electrode for supercapacitor having metal oxide deposited on ultrafine carbon fiber and the fabrication method thereof

#515
20080207442
2008-08-28

High surface area carbon and process for its production

#516
20080204972
2008-08-28

Electric Double Layer Capacitor

#517
20080180881
2008-07-31

Electric double layer capacitance device

#518
20080165470
2008-07-10

Functional Carbon Material and Method of Producing the Same

#519
20080151472
2008-06-26

ELECTROCHEMICAL DOUBLE LAYER CAPACITOR

#520
20080144255
2008-06-19

Raw material carbon composition for carbon material for electrode in electric double layer capacitor

#521
20080107902
2008-05-08

Spherical ultrafine particles and process for producing the same

#522
20080094777
2008-04-24

Electric double layer capacitor

#523
20080031802
2008-02-07

Ozonolysis of carbon nanotubes

#524
20080024954
2008-01-31

Electric double layer capacitors, capacitor materials and methods of making the same

#525
20080013258
2008-01-17

Functionalized nanotube material for supercapacitor electrodes

#526
20080013255
2008-01-17

Method of making and article of manufacture for an ultracapacitor electrode apparatus

#527
20070258189
2007-11-08

Raw-material carbon composition for carbon material for electrode of electric double-layer capacitor

#528
20070247787
2007-10-25

Activated Carbon for Electric Double Layer Capacitor, Activated Carbon Electrode for Electric Double Layer Capacitor, and an Electric Double Layer Capacitor Using Same

#529
20070238612
2007-10-11

Alkali-activated carbon for electric double layer capacitor electrode

#530
20070211411
2007-09-13

Activated carbon material, and production method and use thereof

#531
20070195488
2007-08-23

Electrode active material having high capacitance, method for producing the same, and electrode and energy storage device comprising the same

#532
20070190424
2007-08-16

Dry-particle packaging systems and methods of making same

#533
20070183958
2007-08-09

Process for producing activated carbon for electrode of electric double-layer capacitor

#534
20070172667
2007-07-26

BATTERY ACTIVE MATERIAL POWDER MIXTURE, ELECTRODE COMPOSITION FOR BATTERIES, SECONDARY CELL ELECTRODE, SECONDARY CELL, CARBONACEOUS MATERIAL POWDER MIXTURE FOR ELECTRICAL DOUBLE-LAYER CAPACITORS, POLARIZABLE ELECTRODE COMPOSITION, POLARIZABLE ELECTRODE, AND ELECTRICAL DOUBLE-LAYER CAPACITOR

#535
20070170071
2007-07-26

Material and device properties modification by electrochemical charge injection in the absence of contacting electrolyte for either local spatial or final states

#536
20070146968
2007-06-28

SEPARATOR FOR INSULATING POSITIVE ELECTRODE AND NEGATIVE ELECTRODE

#537
20070146966
2007-06-28

Ultracapacitor electrode with controlled binder content

#538
20070128519
2007-06-07

Activated carbon precursor, activated carbon, manufacturing method for the same, polarizable electrodes and electric double-layer capacitor

#539
20070108068
2007-05-17

Material and device properties modification by electrochemical charge injection in the absence of contacting electrolyte for either local spatial or final states

#540
20070060476
2007-03-15

Method of fabrication of modified activated carbon

#541
20070059233
2007-03-15

Carbon material having high surface area and conductivity and preparation method thereof

#542
20070041147
2007-02-22

Electric double layer capacitor, activated carbon for electrode therefor and method for producing the same

#543
20070032031
2007-02-08

Method for conducting electric activation of electric double layer capacitors

#544
20070026624
2007-02-01

Process of producing activated carbon for electrode of electric double layer capacitor

#545
20070010666
2007-01-11

Hydrocarbon material and method for preparation thereof

#546
20070002522
2007-01-04

Electric double layer capacitor and electrolytic solution therefor

#547
20060263692
2006-11-23

Carbon coated battery electrodes

#548
20060240979
2006-10-26

Activated carbon for use in electric double layer capacitors

#549
20060223701
2006-10-05

Modified activated carbon for capacitor electrodes and method of fabrication thereof

#550
20060215351
2006-09-28

Electric double layer capacitor and method of manufacturing same

#551
20060176646
2006-08-10

Electric double-layer capacitor

#552
20060146475
2006-07-06

Particle based electrodes and methods of making same

#553
20060140846
2006-06-29

Method to modify pore characteristics of porous carbon and porous carbon materials produced by the method

#554
20060138056
2006-06-29

Method of drying organic liquid electrolytes

#555
20060126270
2006-06-15

Electrical dual layer capacitor

#556
20060057052
2006-03-16

Refined carbon material

#557
20060035785
2006-02-16

Active carbon, production method thereof and polarizable electrode

#558
20060000071
2006-01-05

Process for fabrication of ultracapacitor electrodes using activated lamp black carbon

#559
20050276003
2005-12-15

Electric double layer capacitor

#560
20050266990
2005-12-01

Activated carbon, method for production thereof, polarizing electrode and electrical double layer capacitor

#561
20050266298
2005-12-01

Dry particle based electro-chemical device and methods of making same

#562
20050260497
2005-11-24

Energy storage device, energy storage device module, and electric car using the same

#563
20050250011
2005-11-10

Particle packaging systems and methods

#564
20050231892
2005-10-20

High energy density electric double-layer capacitor and method for producing the same

#565
20050219797
2005-10-06

Electric double layer capacitor

#566
20050207962
2005-09-22

Porous carbons from carbohydrates

#567
20050191230
2005-09-01

Production process for carbonized product and carbonized product obtained by the same process

#568
20050181941
2005-08-18

Method for manufacturing activated carbon, polarizable electrode, and electric double-layered capacitor

#569
20050128684
2005-06-16

Electrode for electrochemical capacitor and method for manufacturing the same, electrochemical capacitor and method for manufacturing the same

#570
20050117275
2005-06-02

Process for production of activated carbon for electrode for electric double layer capacitor and carbon material thereof

#571
20050040036
2005-02-24

Consolidated amorphous carbon materials, their manufacture and use

#572
20050025970
2005-02-03

Carbon beads

#573
20050014643
2005-01-20

Electrochemical double-layer energy storage cells with high energy density and high power density

#574
19220367
2025-09-30

Polyaniline-iron (PANI/Fe) based hybrid supercapacitor and a method of producing the pseudocapacitive electrode thereof

#575
19195917
2026-03-10

Calf-20 metal-organic framework for supercapacitor application

#576
18818549
2025-04-15

Self-sulfur doped carbon electrodes derived from poly-anthraquinone sulfide for supercapacitors

#577
18734691
2025-08-26

Hybrid electrochemical energy storage system with high energy density and high power density

#578
15960388
2019-02-12

Method of making a supercapacitor using porous activated carbon from cow dung

#579
15872892
2018-10-02

Method of making a porous nano-carbon electrode from biomass

#580
15670459
2018-12-18

Supercapacitor electrode having highly oriented and closely packed expanded graphite flakes and production process

#581
14998474
2016-09-06

Process for producing graphene foam supercapacitor electrode

#582
13830043
2015-11-17

Production of carbonaceous nano-fibrous materials with ultra-high specific surface area from alkali (Kraft) lignin