Elektrischer Doppelschichtkondensator

Electric double film capacitor with high energy density and stability


Electric double film capacitor has (a) an anode with a current collector, combined with a material for a polarisable electrode, consisting mainly of activated charcoal; (b) a cathode with a current collector of porous metal, which cannot alloy with Li and is combined with a carbonaceous material contg. Li ions, occluded in the material by an (electro)chemical process and can be released; and (c); a non-aq. electrolyte contg. a Li salt. The capacitor has a ratio bv/3.6d in the 0.05-090 range (b = the capacity, in F, of the anode; d = the Li ion release capacity, in mA.hr, of the cathode; and v = the p.d., in V, in the operating voltage range) (claimed).




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Cited By (10)

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    DE-10212609-A1October 09, 2003Epcos AgElektrolytlösung und deren Verwendung
    DE-10212609-B4March 26, 2015Epcos AgElektrolytlösung und deren Verwendung
    EP-1843362-A1October 10, 2007Fuji Jukogyo Kabushiki KaishaLithium ion capacitor
    EP-1843362-A4August 27, 2008Fuji Heavy Ind LtdLithium ion capacitor
    US-6252762-B1June 26, 2001Telcordia Technologies, Inc.Rechargeable hybrid battery/supercapacitor system
    US-6349027-B1February 19, 2002Asahi Glass Company, Ltd.Electric double layer capacitor
    US-6525923-B2February 25, 2003Asahi Glass Company Ltd.Electrode for an electric double layer capacitor and process for producing it
    US-6728095-B2April 27, 2004Asahi Glass Company Ltd.Electric double layer capacitor
    US-7768769-B2August 03, 2010Fuji Jukogyo Kabushiki KaishaLithium ion capacitor
    WO-0063929-A1October 26, 2000Telcordia Technologies, Inc.Systeme hybride rechargeable batterie/supercondensateur