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)
06/2004
06/23/2004EP1431990A2 Dual anode capacitor
06/23/2004CN1507669A Nonaqueous electrolytic solution, composition for polymer gel electrolyte, polymer gel electrolyte, secondary cell, and electric double-layer capacitor
06/17/2004WO2004051770A1 Coating liquid for electrode formation, electrode, electrochemical element and process for producing these
06/17/2004WO2004051680A1 Polarizable electrode for electric double-layer capacitor, process for producing the polarizable electrode and process for producing the electric double-layer capacitor
06/17/2004WO2004050748A1 Process for producing high-strength polypyrrole film
06/17/2004WO2004038742A3 Double-layer capacitor, use of the same, and method for increasing the maximum charges of double-layer capacitor electrodes
06/17/2004US20040115529 Electricity storage device
06/17/2004US20040114309 Polarizable electrode for electric double layer capacitor and methods for producing polarizable electrode and capacitor
06/16/2004EP1427698A1 Heptafluoro-2-propane sulfonate salts and the use thereof in electronic technology
06/16/2004CN1505848A 有机电解质电池 Organic electrolytic cell
06/16/2004CA2453328A1 Dual anode capacitor interconnect design
06/15/2004US6751084 Electric double layer capacitor and method for preparing the same
06/15/2004US6749963 Secondary battery utilizing indole compounds
06/09/2004CN1503778A Ionic liquid electrolyte salt for storage device electrolytic solution for storage device electric double layer capacitor and secondary battery
06/03/2004WO2004047122A1 Proton conductor, single ion conductor, process for the production of them, and electrochemical capacitors
06/03/2004US20040105216 Granules for electrode, method for manufacturing thereof, electrode sheet, polarizable electrode and electric double-layer capacitor
06/01/2004US6743546 Laminate sheath type battery
05/2004
05/27/2004WO2004045007A2 Electrode coated with a film obtained from an aqueous solution comprising a water-soluble binder, production method thereof and uses of same
05/27/2004WO2004043859A2 Active carbon, production method thereof and polarizable electrode
05/26/2004EP0970496B1 Double layer high power capacitor comprising a liquid organic electrolyte
05/26/2004CN1500293A Electricity storage device
05/25/2004US6741450 Electric double-layer capacitor and method for preparing the same
05/20/2004US20040096747 Electrolyte solution for electrochemical cells
05/20/2004US20040096746 Method for drying organic liquid electrolytes
05/20/2004US20040094741 Ionic liquids, electrolyte salts for storage device, electrolytic solution for storage device, electric double layer capacitor, and secondary battery
05/19/2004CN1498437A Additive for cell and electric double-layered capactitor
05/13/2004US20040090736 Electrochemical double layer capacitor having carbon powder electrodes
05/13/2004DE10248752A1 Kondensator, dessen Verwendung sowie ein Verfahren zur Erhöhung der maximalen Ladungen von Kondensator-Elektroden Condenser, its use and a method for increasing the maximum charges of capacitor electrodes
05/11/2004US6733926 Having cathode active material provided as a physical vapor deposited layer coated on substrate
05/11/2004US6733544 Method of producing electrical double layer capacitor and method of mounting electrical double layer capacitor on a circuit substrate
05/06/2004WO2004038742A2 Double-layer capacitor, use of the same, and method for increasing the maximum charges of double-layer capacitor electrodes
05/06/2004US20040086445 Synthesis method for carbon material based on lixm1-ym'(xo4)n
05/06/2004US20040085709 Electrochemical double layer capacitor having carbon powder electrodes
05/04/2004US6730440 Composite body suitable for utilization as a lithium ion battery
04/2004
04/29/2004WO2004036599A1 Fluorine-containing polymer solid electrolyte having fluorine-containing ether chain
04/29/2004CA2500172A1 Fluorine-containing polymer solid electrolyte having fluorine-containing ether chain
04/28/2004EP1414083A1 Power storage device
04/28/2004CN1493079A Inorganic/organic complex nano-beads and method for manufacturing the same
04/27/2004US6726733 Multiply stacked electrochemical cell and method for preparing the same
04/22/2004US20040076886 Resin compositions for solid polymer electrolyte, solid polymer electrolyte, and polymer cell
04/21/2004CN1490355A Polyelectrolyte composition
04/20/2004US6723432 Can be cured and bonded to a current collector; adhesion and chemical resistance; for use in manufacture of lithium batteries and electrical double-layer capacitors of various shapes
04/15/2004WO2004032161A1 Electrical component and an assembly comprising said component
04/15/2004US20040072688 Alkaline activating charcoal for electrode of electric double layer capacitor
04/14/2004CN1489773A Electrolyte solution for electrochemical cells
04/14/2004CN1489234A Storage element and manufacturing method thereof
04/06/2004US6717795 Electric double-layer capacitor, and process for producing the same
04/01/2004WO2004027789A1 Composition for polyelectrolytes, polyelectrolytes, electrical double layer capacitors and nonaqueous electrolyte secondary cells
04/01/2004WO2004027788A1 Nonaqueous electrolyte, electrical double layer capacitors, and nonaqueous electrolyte secondary cells
04/01/2004WO2004026792A1 Foam material consisting predominantly of carbon having a high inner surface and method for the production thereof
04/01/2004US20040063986 Boron chelate complexes
04/01/2004US20040062989 Binding agent for electrode of electrochemical element and electrode
04/01/2004CA2499553A1 Composition for polyelectrolytes, polyelectrolytes, electrical double layer capacitors and nonaqueous electrolyte secondary cells
04/01/2004CA2499185A1 Nonaqueous electrolyte, electrical double-layer capacitors, and nonaqueous electrolyte secondary cells
03/2004
03/31/2004EP1403957A1 Nonaqueous electrolytic solution, composition for polymer gel electrolyte, polymer gel electrolyte, secondary cell, and electric double-layer capacitor
03/31/2004EP1403948A2 Electrolyte compositions
03/31/2004EP1403941A2 Energy storage element and method of fabricating same
03/25/2004US20040058239 Coating a compound mixture composed of an electrode material, binder, and solvent onto a current-collecting member, directing infrared radiation onto the compound mixture coating to vaporize the solvent and to form an electrode film
03/25/2004DE10243240A1 Foam useful for electrical and electrochemical applications, comprises at least 70 wt.% of carbon with pores in the cell framework material of 0.2-50 nm in size and a volume of 0.01-0.8 cm3/g
03/24/2004EP1400996A1 Organic electrolyte capacitor
03/24/2004EP1399417A1 Method for producing perfluoroalkanesulfonic acid esters
03/23/2004US6710999 Polarized electrodes and electrolytic solution of solvent and quaternary ammonium salt
03/23/2004US6709785 Stacked electrochemical cell and method for preparing the same
03/23/2004CA2202385C Capacitor with a double electrical layer
03/18/2004WO2004022484A1 Carbon fine powder coated with metal oxide, metal nitride or metal carbide, process for producing the same, and supercapacitor and secondary battery using the carbon fine powder
03/18/2004WO2004008560A3 Particles comprising a non-conducting or semi-conducting core, which are coated with a hybrid conducting layer, production methods thereof and uses of same in electrical devices
03/18/2004US20040052014 Energy storage device
03/17/2004CN1483210A Electrochemical double layer capacitor having carbon powder electrodes
03/17/2004CN1482634A Modification method for cathode activated charcoal of ultracapacitor
03/10/2004EP1395999A1 Flame-retardant electrolyte solution for electrochemical double-layer capacitors
03/10/2004CN1481045A Electrochemical element electrode and battery using such electrode
03/09/2004US6702965 Method of forming a porous composite product, in particular with a high specific surface
03/04/2004WO2004019356A1 Electric double-layer capacitor
03/04/2004WO2004019344A1 Ion conducting film
03/04/2004DE10234614B3 Verfahren zur Bearbeitung von Trägermaterial durch Schwerionenbestrahlung und nachfolgenden Ätzprozess A method for processing substrate by heavy ion irradiation and subsequent etching process
03/04/2004CA2496544A1 Electric double-layer capacitor
03/03/2004EP1394887A1 Organic electrolyte battery
03/03/2004EP1394886A1 Polymer gel electrolyte-use composition and method of pouring non-aqueous electrolyte solution
02/2004
02/26/2004WO2004017344A1 Electrolyte for electrochemical capacitor and electrochemical capacitor containing the same
02/26/2004US20040038127 Small cation/delocalizing anion as an ambient temperature molten salt in electrochemical power sources
02/25/2004EP1391952A2 Salts of pentacyclic or tetrapentaline derived anions, and their uses as ionic conductive materials
02/25/2004CN1478310A Method for synthesis of carbon-coated redox materials with controlled size
02/25/2004CN1478284A Resin composition for solid polymer electrolyte, solid polymer electrolyte, and polymer cell using them
02/25/2004CN1139949C 电化学电容器 Electrochemical capacitors
02/25/2004CN1139622C Porous composite product particularly with high specific surface area, preparing method and electrode for electrochemical assembly formed with porous composite film
02/19/2004WO2004015161A1 Method and array for processing carrier materials by means of heavy ion radiation and subsequent etching
02/19/2004US20040033360 Method for synthesis of carbon-coated redox materials with controlled size
02/18/2004CN1476343A Method for drying organic liquid electrolytes
02/18/2004CN1139140C Carbon electrode materials for electrochemical cells and method of making same
02/12/2004WO2004013878A1 Method for selecting electrolyte for electric double layer capacitor
02/12/2004US20040026239 Electrode for electrochemical devices and battery using the same
02/05/2004WO2004011371A1 Activated carbon, method for production thereof, polarized electrode and electrical double layer capacitor
02/05/2004US20040023121 Electrolyte compositions
02/04/2004EP1386336A1 Electric double layer capacitor
01/2004
01/29/2004US20040017647 Electrical double-layer capacitor
01/29/2004US20040017646 Electrochemical capacitor and method for its preparation
01/28/2004EP1384239A2 Production of current collectors for electrochemical generators in an organic medium
01/28/2004CN1471743A Additive for non-aqueous liquid electrolyte, non-aqueous liquid electrolyte secondary cell and no-aqueous liquid electrolyte electric double layer capacitor
01/27/2004US6682855 Organometallic compound in solvent; electrochemical genertaors, supercapacitors
01/22/2004WO2004008560A2 Particles comprising a non-conducting or semi-conducting core, which are coated with a hybrid conducting layer, production methods thereof and uses of same in electrical devices
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