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)
01/2004
01/20/2004CA2277475C Capacitor with dual electric layer
01/15/2004WO2004006363A1 Additive for electrode
01/14/2004EP1381100A1 Electricity storage device
01/14/2004EP1380569A1 Ionic liquid, electrolyte salt for storage device, electrolytic solution for storage device, electric double layer capacitor, and secondary battery
01/13/2004US6678150 Capacitor element using quinoxaline compound
01/13/2004US6676440 Coin type battery and a coin type capacitor; soldering
01/08/2004WO2004004029A1 Coating separator, process for producing the same and electrical and electronic parts including the separator
01/08/2004US20040004208 Electrode material and capacitor
01/02/2004EP1376732A1 Additive for cell and electric double-layered capacitor
01/02/2004EP1376619A1 Inorganic/organic complex nano-beads and method for manufacturing the same
01/02/2004EP1374325A2 Mesoporous network electrode for electrochemical cell
01/01/2004US20040002002 Material for electrolytic solutions and use thereof
01/01/2004US20040001302 Electrical component and method for manufacturing the same
12/2003
12/31/2003WO2004001888A2 Reinforced ionic conducting material, use thereof in electrodes and electrolytes
12/31/2003WO2004001772A1 Conductive resin film, collector and production methods therefore
12/31/2003CA2489582A1 Reinforced ionic conducting material, use thereof in electrodes and electrolytes
12/30/2003US6671166 Double layer high power capacitor comprising a liquid organic electrolyte
12/30/2003US6671165 Electric double layer capacitor and production method thereof
12/30/2003US6669860 Solid electrolyte, electrochemical device, lithium ion secondary battery, and electric double-layer capacitor
12/24/2003WO2003106565A1 Micelle-containing organic polymer, organic polymer porous material and porous carbon material
12/24/2003WO2003106419A1 Room-temperature molten salt, process for producing the same and applications thereof
12/24/2003CN1463455A Electrolyte solution for electrolyte capacitors
12/18/2003US20030232242 Storage element and method of fabricating same
12/18/2003US20030231004 Electrochemical device and process for producing the same
12/17/2003CN1462485A Power storage device
12/16/2003US6665169 Graphitic nanofibers in electrochemical capacitors
12/16/2003US6664619 Laminate film packaged storage device and fabricating method thereof
12/11/2003WO2003081617A3 Double-layer electrochemical capacitor
12/11/2003US20030228250 Method of removing residual active oxy-hydrogens
12/10/2003EP1368849A2 Gel-type polymer electrolyte and use thereof
12/09/2003US6660583 Process for producing activated carbon for electrode of electric double-layer capacitor, and carbon material
12/04/2003WO2003063287A3 Highly-stable polymeric electrolyte and use thereof in electrochemical systems
12/02/2003US6657850 Electric double layer capacitor and method of forming the same
11/2003
11/26/2003EP1365463A2 Material for electrolytic solutions and use thereof
11/26/2003EP1365427A2 Electric double layer capacitor
11/25/2003US6654229 Electrode material for electric double layer capacitor and electric double layer capacitor using the same
11/20/2003WO2003095414A1 Method of purifying quaternary alkylammonium salt and quaternary alkylammonium salt
11/20/2003US20030215709 Power storage device and a portable apparatus
11/19/2003EP1363346A2 Gel electrolyte, process for producing the same, and use thereof
11/19/2003EP1363345A2 Guanidine derivatives as cations for ambient temperature molten salts in electrochemical power sources
11/19/2003EP0808507B1 High surface area nitride, carbide and boride electrodes and methods of fabrication thereof
11/18/2003US6650531 Laminated electric double layer capacitor module
11/13/2003US20030211389 Guanidine derivatives as cations for ambient temperature molten salts in electrochemical power sources
11/12/2003CN1127771C Energy-storage device and its manufacture method
11/09/2003CA2428420A1 Guanidine derivatives as cations for ambient temperature molten salts in electrochemical power sources
11/06/2003WO2003091198A1 Ionic liquid, method of dehydration, electric double layer capacitor, and secondary battery
11/06/2003US20030207179 Gel electrolyte, process for producing the same, and use thereof
11/06/2003CA2454305A1 Ionic liquid and method of dehydration thereof, electrical double-layer capacitor, and secondary cell
11/05/2003CN1454400A Solid polymer electrolyte and cell containing the electrolyte
11/05/2003CN1454388A Electrolyte composition for electric double-layer capacitor, solid polymer electrolyte composition for polarizable electrode, polarizable electrode, and electric double-layer capacitor
11/04/2003US6643119 Electrochemical double layer capacitor having carbon powder electrodes
10/2003
10/30/2003WO2003089371A1 Process for producing active carbon, polarizable electrode and electric double layer capacitor
10/30/2003US20030202316 Electric double layer capacitor
10/29/2003EP1356483A2 Electrolyte solution for electrochemical cells
10/29/2003CN1452796A Additive for non-aqueous liquid electroyte secondary cell, said seconday cell, additive for non-aqueous liquid electrolyte electric double layer capacitor, and said capacitor
10/29/2003CN1452795A Additive for nonaqueous-electrolyte secondary battery
10/29/2003CN1452258A Secondary cell provided with terminal and capacitor provided with terminal
10/28/2003US6639786 Cylindrical electric double-layer capacitor
10/28/2003US6638385 Electrode layer comprising a carbonaceous material and a first binder, formed on at least one side of a metal current collector foil
10/22/2003CN1450575A Electrochemical part and making method thereof
10/15/2003CN1449069A Material for electrolyte solution and uses thereof
10/09/2003US20030190531 Additive for non-aqueous liquid electrolyte, non-aqueous liquid electrolyte secondary cell and non-aqueous liquid electrolyte electric double layer capacitor
10/08/2003EP1202371B1 Laminate sheath type battery
10/08/2003CN1446848A Gel electrolyte, its prepn. method and application
10/07/2003US6631074 Electrochemical double layer capacitor having carbon powder electrodes
10/07/2003US6631073 Electrode material and method for producing the same
10/02/2003WO2003081620A1 Electrolyte solution and use thereof
10/02/2003WO2003081617A2 Double-layer electrochemical capacitor
10/02/2003WO2002033765A3 Gel-type polymer electrolyte and use thereof
10/02/2003US20030186124 Having high rate and cycle characteristics as well as sufficient electromotive force and capacity
10/02/2003CA2424561A1 Material for electrolytic solutions and use thereof
10/01/2003EP1348223A1 An energy storage device
09/2003
09/30/2003US6627343 Electric energy storage device
09/30/2003US6627252 Slurry of conductuve carbon powder and binder, applying to current collector plate, drying to form primary coating, second coating of activated carbon powder, solvent and binder, applying to primary coating
09/25/2003WO2003079382A1 Electric double-layer capacitor
09/25/2003US20030180622 Comprises wet nonwoven fabric with fibrillated polyamide/ polyester fibers, which exhibits excellent heat resistance, electrolyte holding properties, internal short-circuit preventing property, and winding property; papermaking
09/24/2003EP1347530A1 Additive for non-aqueous liquid electrolyte, non-aqueous liquid electrolyte secondary cell and non-aqueous liquid electrolyte electric double layer capacitor
09/24/2003EP1347523A1 Electrode material for electrochemical element and method for production thereof, and electrochemical element
09/24/2003EP1347462A1 Resin composition for solid polymer electrolyte, solid polymer electrolyte, and polymer cell
09/23/2003US6625007 Electric double layer capacitor of low ESR value and a method of fabricating same with low percent defective
09/23/2003US6623885 Power source element having connecting terminals
09/18/2003WO2003077333A1 Power storing element-use electrode, power storing element, power storing method
09/18/2003US20030175598 Additive for non-aqueous liquid electrolyte secondary cell, non-aqueous liquid electrolyte secondary cell, additive for non-aqueous liquid electrolyte electric double layer capacitor and non-aqueous liquid electrolyte electric double layer capacitor
09/18/2003US20030175597 Additive for nonaqueous-electrolyte secondary battery
09/18/2003US20030175494 Porous composite product in particular with a high specific surface preparation process and electrode formed of a porous composite film for an electro-chemical assembly
09/16/2003US6621685 Increases its storage capacitance, reduces self-discharge of electricity, and decreases inner cell resistance.
09/11/2003US20030170548 Additive for non-aqueous liquid electrolyte, non-aqueous liquid electrolyte secondary cell and non-aqueous liquid electrolyte electric double layer capacitor
09/11/2003US20030169557 Method for preparing electrolytic solution, electrolytic solution and electric double-layer capacitor
09/11/2003US20030169554 For storage of electric energy
09/10/2003EP1343213A2 Capacitor element using quinoxaline compound
09/10/2003CN1441509A Secondary battery and capacitor using indole compound
09/09/2003US6616875 Manufacturing method for a metal oxide electrode for supercapacitor
09/04/2003WO2003073440A1 Conductive material using carbon nano-tube, and manufacturing method thereof
09/04/2003US20030165735 Battery and electric double layer capacitor
09/03/2003EP1339642A2 Li4ti5o12, li(4-a)zati5o12, or li4zbti(5-b)o12 particles, methods for obtaining same and use as electrochemical generators
09/03/2003EP0839139B1 Hydrophobic ionic liquids
08/2003
08/28/2003WO2003071563A1 Electrochemical capacitor and method for its preparation
08/27/2003EP1339127A1 Solid polymer electrolyte and cell containing the electrolyte
08/21/2003US20030157314 Porous composite product particularly with high specific surface area, method for preparing and electrode for electrochemical assembly formed with a porous composite film
08/14/2003WO2003067690A1 Carbon black for electrode of cell or electric double-layer capacitor
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