MXPA02011172A - Capacitor electroquimico de doble capa teniendo electrodos de polvo de carbon. - Google Patents

Capacitor electroquimico de doble capa teniendo electrodos de polvo de carbon.

Info

Publication number
MXPA02011172A
MXPA02011172A MXPA02011172A MXPA02011172A MXPA02011172A MX PA02011172 A MXPA02011172 A MX PA02011172A MX PA02011172 A MXPA02011172 A MX PA02011172A MX PA02011172 A MXPA02011172 A MX PA02011172A MX PA02011172 A MXPA02011172 A MX PA02011172A
Authority
MX
Mexico
Prior art keywords
carbon powder
slurry
double layer
layer capacitor
primary coating
Prior art date
Application number
MXPA02011172A
Other languages
English (en)
Inventor
Raymond T E Christie
Original Assignee
Maxwell Elect Components Group
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maxwell Elect Components Group filed Critical Maxwell Elect Components Group
Publication of MXPA02011172A publication Critical patent/MXPA02011172A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—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
    • H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
    • H01G11/12—Stacked hybrid or EDL capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—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
    • H01G11/22—Electrodes
    • H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
    • H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—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
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—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
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—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
    • H01G11/66—Current collectors
    • H01G11/72—Current collectors specially adapted for integration in multiple or stacked hybrid or EDL capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—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
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors

Abstract

Un capacitor de doble capa (figura 1) incluye estructuras de electrodo primera (12) y segunda (14) separadas por un separador poroso, cada una incluyendo una hoja colectora de corriente (22), un revestimiento primario formado en la hoja colectora de corriente, y un revestimiento secundario formado en el revestimiento primario. Los revestimientos primarios incluyen polvo de carbon conductor (42), y los revestimientos secundarios incluyen polvo de carbon activado (44). Un metodo de hacer las estructuras de electrodo incluye los pasos de: preparar una primera lechada que incluye polvo de carbon conductor y un aglutinante, aplicar la primera lechada para formar un revestimiento primario; preparar una segunda lechada que incluye polvo de carbon activado, un solvente y un aglutinante; y aplicar la segunda lechada al revestimiento primario.
MXPA02011172A 2000-05-12 2001-05-11 Capacitor electroquimico de doble capa teniendo electrodos de polvo de carbon. MXPA02011172A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/569,679 US6627252B1 (en) 2000-05-12 2000-05-12 Electrochemical double layer capacitor having carbon powder electrodes
PCT/US2001/015333 WO2001088934A1 (en) 2000-05-12 2001-05-11 Electrochemical double layer capacitor having carbon powder electrodes

Publications (1)

Publication Number Publication Date
MXPA02011172A true MXPA02011172A (es) 2004-09-09

Family

ID=24276403

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02011172A MXPA02011172A (es) 2000-05-12 2001-05-11 Capacitor electroquimico de doble capa teniendo electrodos de polvo de carbon.

Country Status (14)

Country Link
US (2) US6627252B1 (es)
EP (1) EP1314174B1 (es)
JP (1) JP2004520703A (es)
KR (1) KR100827891B1 (es)
CN (1) CN1315140C (es)
AT (1) ATE451705T1 (es)
AU (1) AU2001259750A1 (es)
BR (1) BR0110763A (es)
CA (1) CA2408618A1 (es)
DE (1) DE60140753D1 (es)
IL (1) IL152674A0 (es)
MX (1) MXPA02011172A (es)
RU (1) RU2002133444A (es)
WO (1) WO2001088934A1 (es)

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EP1314174A1 (en) 2003-05-28
US20040085709A1 (en) 2004-05-06
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BR0110763A (pt) 2003-05-06
DE60140753D1 (de) 2010-01-21
JP2004520703A (ja) 2004-07-08
WO2001088934A1 (en) 2001-11-22
EP1314174A4 (en) 2005-08-03
AU2001259750A1 (en) 2001-11-26
CA2408618A1 (en) 2001-11-22
EP1314174B1 (en) 2009-12-09
CN1315140C (zh) 2007-05-09
CN1483210A (zh) 2004-03-17
RU2002133444A (ru) 2004-04-20
ATE451705T1 (de) 2009-12-15
IL152674A0 (en) 2003-06-24
US6627252B1 (en) 2003-09-30
KR100827891B1 (ko) 2008-05-07
US6804108B2 (en) 2004-10-12

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