TW283273B - Improved energy storage device and methods of manufacture - Google Patents

Improved energy storage device and methods of manufacture

Info

Publication number
TW283273B
TW283273B TW84103266A TW84103266A TW283273B TW 283273 B TW283273 B TW 283273B TW 84103266 A TW84103266 A TW 84103266A TW 84103266 A TW84103266 A TW 84103266A TW 283273 B TW283273 B TW 283273B
Authority
TW
Taiwan
Prior art keywords
electrodes
cell
microprotrusions
metal
apart
Prior art date
Application number
TW84103266A
Other languages
Chinese (zh)
Inventor
K C Tsai
Nazir Ahmad
Original Assignee
Pinnacle Res Inst Inc
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
Priority claimed from US08/219,965 external-priority patent/US5867363A/en
Application filed by Pinnacle Res Inst Inc filed Critical Pinnacle Res Inst Inc
Application granted granted Critical
Publication of TW283273B publication Critical patent/TW283273B/en

Links

Classifications

    • 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

Landscapes

  • Semiconductor Memories (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

A dry preunit (10), includes a plurality of cells (110, 112, 114) in a true bipolar configuration, which are stacked and bonded together, to impart to the device an integral and unitary construction. Each cell (114) includes two electrically conductive electrodes (111A, 111B) that are spaced apart by a predetermined distance. The cell (114) also includes two identical dielectric gaskets (121, 123) that are interposed, inregistration with each other, between the electrodes (111A, 111B), for separating and electrically insulating these electrodes. When the electrodes (111A, 111B), and the gaskets (121, 123) are bonded together, at least one fill gap (130) is formed for each cell. Each cell (114) also includes a porous and conductive coating layer (119, 120) that is formed on one surface of each electrode. The coating layer (119) includes a set of closely spaced-apart peripheral microprotrusions (125), and a set of distally spaced-apart central microprotrusions (127). These microprotrusions (125, 127) impart structural support to the cells, and provide additional insulation between the electrodes. An energy storage device (10A) such as a capacitor, is created with the addition of an electrolyte to the gap (130) of the dry preunit (10) and subsequent sealing of the fill ports. Organic polymers in organic solvents are used to seal the edges of electrodes of porous metal oxides, metal nitrides, or metal carbides to reduce or eliminate leakage current. The preparation of metal nitrides and metal carbides are claimed for electrode use.
TW84103266A 1994-03-30 1995-03-30 Improved energy storage device and methods of manufacture TW283273B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/219,965 US5867363A (en) 1992-09-18 1994-03-30 Energy storage device

Publications (1)

Publication Number Publication Date
TW283273B true TW283273B (en) 1996-08-11

Family

ID=22821470

Family Applications (1)

Application Number Title Priority Date Filing Date
TW84103266A TW283273B (en) 1994-03-30 1995-03-30 Improved energy storage device and methods of manufacture

Country Status (2)

Country Link
NZ (1) NZ283893A (en)
TW (1) TW283273B (en)

Also Published As

Publication number Publication date
NZ283893A (en) 1997-02-24

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees