ClassID:

201993

H01G9/022 - CPC Classification

Classification description:

Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture; Details Electrolytes; Absorbents

Sub-classes:
Recent Application in this class:
#1
20260149020
2026-05-28

PHOTOVOLTAIC APPARATUS PREPARED FROM REGENERATIVE BIOMATERIAL

#2
20260066191
2026-03-05

CAPACITOR, ELECTRIC CIRCUIT, CIRCUIT BOARD, DEVICE, AND METHOD OF MANUFACTURING CAPACITOR

#3
20250285813
2025-09-11

LASER DRILLING OF METAL FOILS FOR ASSEMBLY IN AN ELECTROLYTIC CAPACITOR

#4
20240321523
2024-09-26

LASER DRILLING OF METAL FOILS FOR ASSEMBLY IN AN ELECTROLYTIC CAPACITOR

#5
20240274372
2024-08-15

ELECTROLYTIC DIRECT ENERGY CONVERTER (EDEC)

#6
20240253023
2024-08-01

PERFLUORINATED AMIDE SALTS AND THEIR USES AS IONIC CONDUCTING MATERIALS

#7
20230274889
2023-08-31

Stable electrolyte material and solvent material containing same

#8
20230207914
2023-06-29

Apparatus for depassivation of lithium-ion batteries

#9
20230107749
2023-04-06

COMPOSITION FOR ELECTROLYTIC CAPACITOR AND ELECTROLYTIC CAPACITOR INCLUDING THE SAME

#10
20220048140
2022-02-17

Laser drilling of metal foils for assembly in an electrolytic capacitor

#11
20210202184
2021-07-01

Electrolytic capacitor and method for manufacturing same

#12
20210098199
2021-04-01

Electrolytic capacitor

#13
20200389033
2020-12-10

Method and apparatus for depassivation of lithium-ion batteries

#14
20200266004
2020-08-20

Electrolytic capacitor

#15
20200176999
2020-06-04

Devices for heating and charging energy storage devices at very low temperatures

#16
20200176835
2020-06-04

Methods for heating and charging energy storage devices at very low temperatures

#17
20200141020
2020-05-07

Electrolytic capacitor

#18
20200043670
2020-02-06

Stable electrolyte material and solvent material containing same

#19
20200043669
2020-02-06

Stable electrolyte material and solvent material containing same

#20
20190326068
2019-10-24

Supercapacitor using porous activated carbon cow dung

#21
20190276072
2019-09-12

Electronic control device and steering device

#22
20190259541
2019-08-22

Electrolytic capacitor

#23
20190214611
2019-07-11

LAMINATE MATERIAL

#24
20190157012
2019-05-23

COMPOSITIONS AND METHODS FOR POLARIZATION-SWITCHED, SOLID-STATE MOLECULAR PUMPING

#25
20190111521
2019-04-18

Laser drilling of metal foils for assembly in an electrolytic capacitor

#26
20190006651
2019-01-03

Composite material

#27
20180261884
2018-09-13

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

#28
20180119306
2018-05-03

Electrolytic capacitor

#29
20180047511
2018-02-15

Electrolytic capacitor

#30
20180040430
2018-02-08

Solid electrolytic capacitor and manufacturing method thereof

#31
20170115541
2017-04-27

Array substrate, display device having the same, and manufacturing method thereof

#32
20160312093
2016-10-27

Stable electrolyte material and solvent material containing same

#33
20160099113
2016-04-07

Solid Electrolytic capacitor and manufacturing method thereof

#34
20160025669
2016-01-28

Stretchable ionics for transparent sensors and actuators

#35
20150333372
2015-11-19

Additive having cyano group for non-aqueous electrolyte and electrochemical device using the same

#36
20150213962
2015-07-30

Solid electrolytic capacitor and manufacturing method thereof

#37
20150187496
2015-07-02

Composite electrode and electrolytic capacitor

#38
20150093655
2015-04-02

Ionic compounds having a silyloxy group

#39
20140104756
2014-04-17

Solid electrolytic capacitor and method for manufacturing the same

#40
20130316248
2013-11-28

Process for the preparation of compounds containing perfluoroalkanesulfonic acid groups

#41
20130180591
2013-07-18

Electrolyte formulations

#42
20130100584
2013-04-25

Super capacitor with gel electrolyte of poly(ethylene glycol) blending poly(acrylonitrile) and manufacturing method thereof

#43
20130099211
2013-04-25

Devices having high dielectric constant, ionically-polarizable materials

#44
20130092866
2013-04-18

Phosphonium ionic liquids, salts, compositions, methods of making and devices formed there from

#45
20130082542
2013-04-04

ACTUATOR

#46
20120251521
2012-10-04

Solutions of allotropes of carbon and methods of making and using the same

#47
20120127632
2012-05-24

EXTENDED LIFE CAPACITORS

#48
20120127631
2012-05-24

Electrolyte system

#49
20120052338
2012-03-01

Device and method for producing electrical energy that uses solutions with different ionic concentration

#50
20120032104
2012-02-09

Processing method for water soluble polymeric materials

#51
20110244366
2011-10-06

ION CONDUCTOR AND FUEL CELL

#52
20110242730
2011-10-06

Solid state energy storage device and method

#53
20110211295
2011-09-01

Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor

#54
20110024727
2011-02-03

Low-voltage, N-channel transistors including a hybrid semiconductor-dielectric material

#55
20100283042
2010-11-11

Devices having high dielectric constant, ionically-polarizable materials

#56
20100273063
2010-10-28

POLYMER ELECTROLYTES AND DEVICES CONTAINING THEM

#57
20100118598
2010-05-13

Phosphonium ionic liquids, compositions, methods of making and electronic devices formed there from

#58
20100091431
2010-04-15

ELECTRIC STORAGE ELEMENT

#59
20100068604
2010-03-18

Phosphonium ionic liquids, compositions, methods of making and electrolytic films formed there from

#60
20100044617
2010-02-25

Method for producing high-purity quaternary ammonium salt

#61
20100035130
2010-02-11

ELECTROLYTE WITH INDICATOR

#62
20100009255
2010-01-14

Phosphonium ionic liquids, compositions, methods of making and batteries formed there from

#63
20100006797
2010-01-14

Heat transfer medium, phosphonium ionic liquids, and methods of making

#64
20100006794
2010-01-14

Phosphonium ionic liquids, compositions, methods of making and devices formed there from

#65
20090305145
2009-12-10

Electrolyte for lithium ion secondary battery and lithium ion secondary battery comprising the same

#66
20090272933
2009-11-05

Process for production of highly pure quaternary ammonium salt

#67
20090269673
2009-10-29

Process for the preparation of compounds containing perfluoroalkanesulfonic acid groups

#68
20090130567
2009-05-21

NONAQUEOUS ELECTROLYTIC SOLUTION FOR ELECTROCHEMICAL ENERGY DEVICES

#69
20080318136
2008-12-25

NON-AQUEOUS ELECTROLYTES

#70
20080304208
2008-12-11

Electrolytic capacitor and electrolyte thereof

#71
20080020287
2008-01-24

Additive having cyano group for non-aqueous electrolyte and electrochemical device using the same

#72
20080002334
2008-01-03

Method of manufacturing electrolytic capacitor and electrolytic capacitor

#73
20070254213
2007-11-01

Electrochemical element for use at high temperatures

#74
20070171595
2007-07-26

Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor

#75
20070029529
2007-02-08

Electrolytic solution for driving electrolytic capacitor and electrolytic capacitor

#76
20060256500
2006-11-16

Electrolytic solution for electrochemical element, method of searching for the same, method of producing the same, and electrochemical element

#77
20060252961
2006-11-09

Fluorosulfonic acid compound, process for producing the same, and use thereof

#78
20060250751
2006-11-09

Electrolyte for electrolytic capacitor and electrolytic capacitor containing the same

#79
20060221549
2006-10-05

Solid electrolytic capacitor and manufacturing method thereof

#80
20060217568
2006-09-28

Process for the preparation of compounds containing perfluoroalkanesulfonic acid groups

#81
20060181835
2006-08-17

Method for forming oxide film on metal surface using ionic liquid, electrolytic capacitor and electrolyte thereof

#82
20060127566
2006-06-15

Electrolytic capacitor manufacturing method

#83
20060098391
2006-05-11

Flame-retardant electrolyte electrolytic capacitor

#84
20060087798
2006-04-27

Electrolyte for electrochemical capacitor and electrochemical capacitor containing the same

#85
20060028786
2006-02-09

Capacitors including interacting separators and surfactants

#86
20060003231
2006-01-05

Electrolytic solution

#87
20050123831
2005-06-09

Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials

#88
20050118083
2005-06-02

Process for the production of lithium-containing material and non-aqueous electrolyte electrochemical cells using it

#89
20050117276
2005-06-02

Electrolytes for high voltage electrolytic capacitors

#90
20050094352
2005-05-05

Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor

#91
20050077495
2005-04-14

Composition for electrolytic solution and process for producing the same

#92
20050074668
2005-04-07

Perfluorinated amide salts and their uses as ionic conducting materials

#93
20050069761
2005-03-31

Electrolyte with indicator

#94
20050018383
2005-01-27

Electrolyte solution for electrolytic capacitors electrolytic capacitor comprising said electrolyte solution and the use thereof

#95
20050014070
2005-01-20

Nonaqueous electrolyte

#96
16733608
2020-09-01

Electrolyte and a battery with said electrolyte

#97
15960388
2019-02-12

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

#98
15788280
2018-08-28

Powder-based super dielectric material capacitor