H01G11/20 - CPC Classification Index

ClassID:

202062 ⎘

H01G11/20 - 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; Arrangements or processes for adjusting or protecting hybrid or EDL capacitors Reformation or processes for removal of impurities, e.g. scavenging

Recent Application in this class:

20260094936

2026-04-02

NANOPOROUS SEPARATORS FOR BATTERIES AND RELATED MANUFACTURING METHODS

20260038943

2026-02-05

BATTERY STORAGE CONTAINER AND METHOD OF USE

20240332734

2024-10-03

Nanoporous separators for batteries and related manufacturing methods

20230260719

2023-08-17

LOW COST REFORMING CIRCUITRY FOR ELECTROLYTIC CAPACITORS IN VARIABLE FREQUENCY DRIVE APPLICATIONS

20230118610

2023-04-20

Electrochemical energy storage devices

20220344775

2022-10-27

Nanoporous separators for batteries and related manufacturing methods

20220320568

2022-10-06

METHOD FOR MANUFACTURING ENERGY STORAGE DEVICE AND ENERGY STORAGE DEVICE

20210296733

2021-09-23

Nanoporous separators for batteries and related manufacturing methods

20190295782

2019-09-26

Carbonaceous material, and electrode material for electric double layer capacitor, electrode for electric double layer capacitor and electric double layer capacitor that contain carbonaceous material

#10

20190260000

2019-08-22

Nanoporous separators for batteries and related manufacturing methods

#11

20190165410

2019-05-30

REMOVING RESIDUAL WATER FROM LITHIUM-BASED ENERGY STORAGE DEVICES

#12

20180138552

2018-05-17

ELECTROLYTIC SOLUTION AND ELECTROCHEMICAL DEVICE

#13

20180076642

2018-03-15

Method for the reformation of an electrolytic capacitor in a converter and converter with such

#14

20170279168

2017-09-28

GAS DETECTOR AND ELECTROCHEMICAL ELEMENT WITH GAS DETECTOR

#15

20170276657

2017-09-28

Gas detection sheet

#16

20170263387

2017-09-14

Method for preventing outgassing

#17

20170033326

2017-02-02

Power storage device, battery management unit, and electronic device

#18

20170012264

2017-01-12

Nanoporous separators for batteries and related manufacturing methods

#19

20160301099

2016-10-13

Carbon dioxide composite getter

#20

20150357670

2015-12-10

Energy storage device and method of manufacturing energy storage device

#21

20150093612

2015-04-02

Energy storage device

#22

20150029639

2015-01-29

Methods and apparatus related to a purge valve for a capacitor

#23

20140368971

2014-12-18

Electrochemical device having electric storage element and electroye sealed in insulating case

#24

20140134487

2014-05-15

Electric storage device and method for producing the same

#25

20140106191

2014-04-17

Electrical storage device and method for manufacturing the same

#26

20130162183

2013-06-27

Electrolytic capacitor reformation systems and methods

#27

20120295140

2012-11-22

EXHAUSTING DEVICE AND ENERGY STORAGE DEVICE INCLUDING THE SAME

#28

20120186071

2012-07-26

Insulation failure inspecting apparatus, insulation failure inspecting method using same, and method for manufacturing electrochemical cell

#29

20120177986

2012-07-12

Electrochemical cell and electrochemical capacitor

#30

20120176730

2012-07-12

ELECTRIC STORAGE DEVICE

#31

20120176728

2012-07-12

ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CAPACITOR

#32

20120099347

2012-04-26

Frequency converter assembly

#33

20120063057

2012-03-15

Methods and apparatus related to a purge valve for a capacitor

#34

20120033348

2012-02-09

Multilayer composite getter

#35

20110070481

2011-03-24

PROTECTIVE MATERIAL AND ENERGY STORAGE MODULE USING THE SAME

#36

20100027195

2010-02-04

Lithium ion capacitor

#37

20090310282

2009-12-17

Electrochemical capacitor

#38

20090237861

2009-09-24

Metal getter systems

#39

20090226803

2009-09-10

Battery having fire extinguishing element in mesh form

#40

20090225496

2009-09-10

Electrolytic capacitors comprising means in the form of a multilayer polymeric sheet for the sorption of harmful substances

#41

20090027830

2009-01-29

Non-Aqueous Capacitor and Method for Manufacturing the Same

#42

20090027827

2009-01-29

High voltage electrolytes

#43

20070146965

2007-06-28

Ultracapacitor pressure control system

#44

20070095656

2007-05-03

Method for purification of indole derivative trimer, electrode active substance comprising the purified trimer, method for manufacturing the electrode active substance, and electrochemical cell using the same

#45