Patents
Patents for H01G 9 - Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture (26,225)
06/1999
06/01/1999US5909356 Solid state electric double layer capacitor
06/01/1999US5908896 Resorcinol-formaldehyde pyropolymer, optionally doped
05/1999
05/26/1999EP0918343A1 Safety valve element for capacitor and capacitor case lid with safety valve
05/26/1999CN1217590A Multi-element capacitor
05/25/1999US5907472 Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes
05/25/1999US5907471 Energy storage device with electromagnetic interference shield
05/20/1999WO1999024996A1 Capacitor with dual electric layer
05/20/1999WO1999024995A1 Double layer capacitor and its manufacturing method
05/20/1999WO1999008300A3 Improved electrolytic capacitor cover, method and materials for the manufacture thereof
05/19/1999EP0917166A2 Electric double layer capacitor and process for manufacturing the same
05/18/1999US5905629 High energy density double layer energy storage devices
05/12/1999EP0852574B1 A method of producing a composite, more precisely a nanoporous body and a nanoporous body produced thereby
05/12/1999EP0768928A4 REMOVAL OF BINDER FROM Ta PRODUCTS
05/12/1999DE19851571A1 Double-layer capacitor with positive and negative electrode
05/06/1999WO1999022388A1 Capacitor
05/06/1999EP0913840A1 Doped polyaniline solutions
05/06/1999DE19849929A1 Electrode arrangement for a double layer capacitor
05/06/1999CA2307882A1 Capacitor
05/05/1999CN1216074A Method and device for applying porous coatings and cathode film of electrolytic condenser
05/05/1999CN1215903A Electrode assembly and electric double layer capacitor having electrode assembly
05/04/1999US5901032 Method of producing aluminum foil for electrolytic capacitors and product thereof
05/04/1999US5900182 Solid electrolyte containing copolymers of hydroxyalkyl acrylates and quaternary ammonium or morpholinium carboxylates or dicarboxylates, storage stability, heat resistance, high conductivity
05/04/1999US5899923 Automatic capacitor maintenance system for an implantable cardioverter defibrillator
04/1999
04/28/1999EP0911841A2 Photoelectric conversion device and photoelectrochemical cell
04/28/1999EP0744077B1 Low impedance capacitor
04/28/1999CN1215216A Solid electrolyte capacitor and making method and equipment thereof
04/27/1999US5898564 Using particles with carbon foam binder to form composite electrode
04/27/1999US5896647 Sealed electrical device with unitary fill port and terminal construction
04/22/1999WO1999019921A1 MIXTURES WITH Li-CONTAINING SOLIDS SUITABLE AS SOLID ELECTROLYTES OR SEPARATORS FOR ELECTROCHEMICAL CELLS
04/22/1999WO1999019917A2 Composite suitable for use in electrochemical cells
04/22/1999DE19745052A1 Electrolytic capacitor with low intrinsic inductance for electronic controller
04/22/1999CA2305218A1 Composite suitable for use in electrochemical cells
04/21/1999EP0909337A1 Method of making tantalum metal powder with controlled size distribution and products made therefrom
04/21/1999EP0796510B1 A non-aqueous electrolyte system for use in batteries, capacitors or electrochromic devices and a method for the preparation thereof
04/21/1999CN1214524A Solid electrolyte capacitor, and process and apparatus for producing same
04/20/1999US5895739 Enhanced photoconductive oxo-titanyl phthalocyanine
04/15/1999WO1999018625A2 ESTER AS A SOLVENT IN ELECTROLYTE SYSTEMS FOR Li ION ACCUMULATORS
04/15/1999WO1999018621A1 Mixtures with special softening agents suited as a solid electrolyte or separator for electrochemical cells
04/15/1999CA2305384A1 Mixtures with special softening agents suited as a solid electrolyte or separator for electrochemical cells
04/14/1999EP0908905A2 Non-aqueous electrolytic solution for capacitor and capacitor containing non-aqueous electrolytic solution
04/13/1999US5894403 Aerosolspray; increased surface area that results in increased capacitance
04/13/1999US5894402 Electrolytic capacitor and heat sink assembly
04/08/1999DE19741146A1 Elektrischer Kondensator Electric capacitor
04/07/1999EP0907191A2 Electrolytic capacitor
04/07/1999CN1213149A Electrolytic condenser and manufacture method thereof
04/06/1999US5891822 Carbonization an organic substance, mixing with active substance
04/01/1999WO1999016138A1 An electrochemical energy storage means
03/1999
03/31/1999EP0905807A1 Nonaqueous secondary battery
03/31/1999EP0905274A1 Method and device for applying porous coatings and cathode film of an electrolytic condenser
03/30/1999US5888669 Transition metal-based ceramic material and articles fabrication therefrom
03/30/1999US5888667 Separator for jelly-roll type electrode
03/30/1999US5888582 Films, coatings for electronics
03/25/1999WO1999014774A1 Electrical capacitor
03/23/1999US5885657 Production of ceramic layers and their use
03/23/1999US5885650 Doped polyaniline solutions
03/18/1999WO1999012938A1 Weakly coordinating anions containing polyfluoroalkoxide ligands
03/18/1999CA2302559A1 Weakly coordinating anions containing polyfluoroalkoxide ligands
03/17/1999EP0902492A1 Solvents and new electrolytic compositions having a large stability range and high conductivity
03/17/1999EP0902446A2 Electrolytic solution for capacitor and capacitor
03/17/1999CN1211054A Electrolytic solution for capacitor and capacitor
03/17/1999CN1211053A Non-aqueous electrolytic solution for capacitor and capacitor containing non-aqueous electrolytic solution
03/16/1999US5883780 Ceramic electronic part
03/16/1999US5883397 Organic memory element or an organic operational element of small size with high density and high speed operation, based on inter molecular electron transfer for doping carriers controllable with light irradiation or voltage application and
03/16/1999US5883220 Redox copolymers and their use in preparing mixed conduction materials
03/16/1999US5882721 Process of manufacturing porous separator for electrochemical power supply
03/16/1999US5882621 Carbonization of polymers with heating
03/10/1999EP0901137A2 Multiple element capacitor
03/10/1999EP0811232B1 Electrolyte for electrolytic capacitor
03/10/1999CN1210548A Copolyether and solid polymer electrolyte
03/09/1999US5880951 Capacitor-type power supply unit
03/09/1999US5880581 AC or bidirectional circuit utilizing unipolar capacitors
03/04/1999WO1998056051A3 Aluminium electrolytic capacitor
03/03/1999EP0899757A2 Fabrication method of solid electrolytic capacitor using organic conduction polymer
03/03/1999EP0795182B1 Ion-conductive polymers
03/02/1999US5877935 Active carbon used for electrode for organic solvent type electric double layer capacitor
03/02/1999US5876787 Transport channel containing porous carbon material; capacitor
03/02/1999US5876658 Method for forming electrode using heating and pressurizing of a resin material and the electrode thus formed
02/1999
02/23/1999US5875092 Proton inserted ruthenium oxide electrode material for electrochemical capacitors
02/23/1999US5874184 Ethylene oxide-propylene oxide copolymer with glycerol alcohol
02/18/1999WO1999008300A2 Improved electrolytic capacitor cover, method and materials for the manufacture thereof
02/18/1999WO1999008299A1 Nonaqueous electrolyte for electrical storage devices
02/18/1999WO1999008298A1 Nonaqueous electrical storage device
02/18/1999WO1999007617A1 Sealing valve
02/17/1999CN2308154Y Sealing mould for electrolytic condensor
02/16/1999US5872698 Capacitor devices having multilayer composite electrodes. adhesion
02/16/1999US5871672 Polypyrroles, polyanilines or polythiophenes with silver salts and ionic conducting exchange polymers
02/09/1999US5870275 Electrolyte and electronic component using same
02/09/1999US5869196 Reduction of metal billet, copper ductile metal forms surface of billet preventing exposure of valve metal layer, billet is reduced by extrusion and wire drawing, composite is cut into short length, ductile metal is remved by leaching
02/04/1999WO1999005347A1 Carbon electrode material for electrochemical cells and method of making same
02/03/1999EP0895259A2 Solid electrolytic capacitor using a conducting polymer and method of making same
02/03/1999EP0737358B1 Photoelectrochemical cell and electrolyte therefor
02/02/1999US5867363 Energy storage device
01/1999
01/28/1999WO1999003868A1 Photosensitizers
01/27/1999EP0893808A1 Preforms for the fabrication of surface mountable solid state capacitors
01/27/1999EP0893807A2 Method of manufacturing solid electrolytic capacitor
01/27/1999CN1206502A Heterolamellar photovoltaic films
01/25/1999CA2243635A1 Carbon electrode, electrical double layer capacitor, and manufacturing method for carbon electrode, carbon material for electrical double layer capacitor
01/20/1999EP0892454A1 Polymer separator, process of preparation and secondary battery containing said separator
01/20/1999EP0892412A1 Photoelectrochemical cell with a high response speed
01/20/1999EP0892411A2 Methine dye sensitized semiconductor particle