DOUBLE-LAYER ELECTROCHEMICAL CAPACITOR - RAZUMOV SERGEY NIKOLAEVICH

Title:

DOUBLE-LAYER ELECTROCHEMICAL CAPACITOR

Document Type and Number:

WIPO Patent Application WO/2003/081619

Kind Code:

A2

Abstract:

The invention relates to electrical engineering and can be used for producing double-layer electrochemical capacitors and lead-acid accumulators exhibiting high specific energy and power characteristics and is capable to store and release electrical energy at a high rate. The inventive double-layer electrochemical capacitor comprises a spatial grid of a positive electrode embodied in the form of a porous matrix made of acid-resistant glass fibres and an active material in the form of lead dioxide. The current collector of a negative electrode is made of a conducting material provided with a protective coating of the surface thereof.

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Inventors:

RAZUMOV SERGEY NIKOLAEVICH (RU)
KAZARAYAN SAMVEL AVAKOVICH (RU)
HARISOV GAMIR GALIEVICH (RU)
LITVINENKO SERGEY NIKOLAEVICH (RU)

Application Number:

PCT/RU2003/000114

Publication Date:

October 02, 2003

Filing Date:

March 25, 2003

Export Citation:

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Assignee:

RAZUMOV SERGEY NIKOLAEVICH (RU)
KAZARAYAN SAMVEL AVAKOVICH (RU)
HARISOV GAMIR GALIEVICH (RU)
LITVINENKO SERGEY NIKOLAEVICH (RU)

International Classes:

H01G9/00; H01G9/058; H01G9/155; H01G; (IPC1-7): H01G/

Foreign References:

RU2160940C1	2000-12-20
RU2180144C1	2002-02-27
US5621609A	1997-04-15
US5568353A	1996-10-22

Attorney, Agent or Firm:

Shirokova, Tatyana Konstantinovna (66-135 Moscow, 4, RU)

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