Patents
Patents for H01G 11 - 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 (7,398)
10/1999
10/13/1999EP0658269B1 Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof
10/06/1999EP0948005A1 Electric double-layer capacitor and method for manufacturing the same
09/1999
09/29/1999EP0945476A1 Polyether copolymer and crosslinked solid polymer electrolyte
09/29/1999CN1230283A Graphitic nanofibers in electrochemical capacitors
09/22/1999CN1229517A Electric double-layer capacitor and method for manufacturing the same
09/21/1999US5956225 Activated carbon, process for the preparation thereof and electric double layer-type capacitor electrode
09/21/1999US5955215 Carbon
09/21/1999US5954937 Efficient electrostatic purification of fluid flowing through serpentine channel formed between anode and cathode members
09/14/1999US5953204 Electric double layer capacitor
09/07/1999US5949637 Current collector for electric double-layer capacitor
09/07/1999US5948329 Manufacturing method for carbon material for electrical double layer capacitor
07/1999
07/21/1999EP0930627A1 Supercapacitor with aqueous electrolyte and electrode made of activated carbon
07/08/1999WO1999034472A1 Asymmetric organic alkyl methyl carbonates for non-aqueous power sources
07/08/1999WO1999034381A1 Asymmetric organic alkyl ethyl carbonates for non-aqueous power sources
07/08/1999WO1999024996A8 Capacitor with dual electric layer
07/01/1999DE19859990A1 Production of electrodes for double-layer condensers
06/1999
06/29/1999US5916475 Ionic conducting material having good anticorrosive properties
06/24/1999WO1999031688A1 Capacitor with dual electric layer
06/24/1999WO1999031687A1 Capacitor with dual electric layer
06/23/1999EP0924788A1 Polymeric solid electrolyte and electrochemical element using the same
05/1999
05/20/1999WO1999024996A1 Capacitor with dual electric layer
05/20/1999WO1999024995A1 Double layer capacitor and its manufacturing method
05/12/1999DE19851571A1 Double-layer capacitor with positive and negative electrode
04/1999
04/14/1999EP0908905A2 Non-aqueous electrolytic solution for capacitor and capacitor containing non-aqueous electrolytic solution
03/1999
03/17/1999CN1211053A Non-aqueous electrolytic solution for capacitor and capacitor containing non-aqueous electrolytic solution
01/1999
01/13/1999EP0890176A1 Proton conductor in liquid form
01/13/1999EP0889863A2 Surface modified carbonate materials
01/12/1999US5859761 Electric double-layer capacitor
12/1998
12/30/1998CN1203694A Double layer capacitor with porous carbon electrodes and method for manufacturing these electrodes
12/23/1998WO1998058397A1 Electric double-layer capacitor and method for manufacturing the same
12/03/1998WO1998054739A1 An energy storage device
12/02/1998EP0760805A4 Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes
11/1998
11/25/1998EP0880189A2 Solid electrolyte
11/04/1998CN1198256A Carbon electrode materials for electrochemical cells and method of making same
10/1998
10/08/1998WO1998029358A3 Surface modified carbonate materials
10/07/1998EP0808507A4 High surface area nitride, carbide and boride electrodes and methods of fabrication thereof
09/1998
09/30/1998EP0867900A1 Electric double layer capacitor and electrolyte therefor
09/22/1998US5811205 Bifunctional electrode for an electrochemical cell or a supercapacitor and a method of producing it
09/16/1998EP0864167A1 Double layer capacitor with porous carbon electrodes and method for manufacturing these electrodes
08/1998
08/26/1998EP0860031A1 Carbon electrode materials for electrochemical cells and method of making same
08/18/1998US5796574 Vitreous carbon-active carbon composite material, process for producing said composite material, and polarizable electrode using said composite material for use in electric double layer capacitor
08/13/1998WO1998035369A1 Double layer high power capacitor comprising a liquid organic electrolyte
08/13/1998WO1998034977A1 Porous composite product particularly with high specific surface area, method for preparing and electrode for electrochemical assembly formed with a porous composite film
07/1998
07/28/1998US5786981 Basic cell for an electric double layer capacitor
07/09/1998WO1998029877A1 Proton conductor in liquid form
07/09/1998WO1998029399A1 Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials
07/09/1998WO1998029396A1 Heterocyclic aromatic anion salts, and their uses as ionic conducting materials
07/09/1998WO1998029389A1 Malononitrile-derivative anion salts, and their uses as ionic conducting materials
07/09/1998WO1998029388A1 Perfluorinated amide salts and their uses as ionic conducting materials
07/09/1998WO1998029358A2 Surface modified carbonate materials
07/09/1998CA2805188A1 Use of an ionic compound, derived from malononitrile as a photoinitiator, radical initiators or catalyser in polymerization processes or as a basic dye
07/09/1998CA2704986A1 Use of an ionic compound, derived from malononitrile as a photoinitiator, radical initiators or catalyser in polymerization processes or as a basic dye
07/09/1998CA2683826A1 Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials
07/07/1998US5777428 Aluminum-carbon composite electrode
07/07/1998US5776637 Electrodes and electrode forming material for batteries
07/01/1998EP0850933A1 Salts of pentacyclic or tetrapentaline derived anions, and their uses as ionic conductive materials
07/01/1998EP0850932A1 Salts of heterocyclic anions and their uses as ionic conductive materials
07/01/1998EP0850921A1 Salts of malononitrile derived anions, and their uses as ionic conductive materials
07/01/1998EP0850920A2 Salts of perfluorinated amides and their uses as ionic conductive materials
07/01/1998EP0786142B1 High performance double layer capacitor including aluminum carbon composite electrodes
05/1998
05/12/1998US5750730 Electroconductive mixture with improved durability for lithium batteries
05/06/1998EP0839139A1 Hydrophobic ionic liquids
05/06/1998CN1181094A Solid polymer electrolytic, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof
04/1998
04/21/1998US5742474 Electric double layer capacitor
04/01/1998EP0786786A4 Capacitor with a double electrical layer
03/1998
03/10/1998US5726552 Method and apparatus for controlling charging of electrical power storage unit
01/1998
01/28/1998EP0449145B1 Electric double layer capacitor and method for producing the same
01/21/1998EP0820077A2 Bipolar electrodes-electrolyte entity
01/14/1998EP0818057A1 Electrochemical charge storage device having constant voltage discharge
12/1997
12/10/1997EP0811029A1 Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof
12/04/1997WO1997045364A1 Graphite thin film, method for manufacturing the same, and secondary battery and capacitor using the same
11/1997
11/26/1997EP0808507A1 High surface area nitride, carbide and boride electrodes and methods of fabrication thereof
11/25/1997US5690901 Carbon electrode materials for electrochemical cells and method of making same
11/20/1997WO1997043774A1 Graphitic nanofibers in electrochemical capacitors
10/1997
10/21/1997US5680292 Formed by reacting an oxide precursor with a source of nitrogen, boron or carbon
10/15/1997EP0564498B1 Supercapacitor electrode and method of fabrication thereof
09/1997
09/25/1997WO1997035351A1 Ion conductive laminate and production method and use thereof
09/25/1997CA2248866A1 Ion conductive laminate and production method and use thereof
09/24/1997CN1160455A High performance double layer capacitors including aluminium carbon composite electrodes
08/1997
08/27/1997EP0791973A2 Vinylidene fluoride plymer-based binder solution and electrode-forming composition
08/26/1997CA2124061C Vitreous carbon-active carbon composite material, process for producing said composite material, and polarizable electrode using said composite material for use in electric doublelayer capacitor
07/1997
07/30/1997EP0786786A1 Capacitor with a double electrical layer
07/30/1997EP0786154A1 Lithium battery with electrodes containing carbon fibrils
07/30/1997EP0786142A1 High performance double layer capacitor including aluminum carbon composite electrodes
07/24/1997DE19700656A1 Fluorinated dioxolane compounds with wide redox potential
07/16/1997CN1154686A Porous carbonaceous material, process for producing same
06/1997
06/05/1997WO1997020333A1 Double layer capacitor with porous carbon electrodes and method for manufacturing these electrodes
04/1997
04/15/1997US5621607 High performance double layer capacitors including aluminum carbon composite electrodes
04/03/1997WO1997012411A1 Carbon electrode materials for electrochemical cells and method of making same
03/1997
03/19/1997EP0763509A1 Porous carbonaceous material, process for producing the same, and use thereof
03/12/1997EP0760805A1 Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes
03/11/1997US5609844 Polymer carbonization
02/1997
02/27/1997WO1997007518A1 Capacitor with a double electrical layer
01/1997
01/23/1997WO1997002252A1 Hydrophobic ionic liquids
01/23/1997DE19628265A1 Electrical double layer capacitor
01/14/1997US5594313 For storing electric power
01/14/1997US5593462 Method of manufacturing a multilayer electrochemical assembly comprising an electrolyte between two electrodes, and an assembly made thereby
12/1996
12/31/1996US5589298 Electrochemical devices comprising lithium nitride-metal compounds in at least one of a pair of electrodes
12/31/1996US5589289 Carbon electrode materials for electrochemical cells and method of making same
12/18/1996EP0749168A1 Solar cell system
1 ... 63 64 65 66 67 68 69 70 71 72 73 74