Thin film solid-state lithium batteries prepared by convective vapor-phase processes
- Kyoto Univ. (Japan). Faculty of Engineering
- Japan Storage Battery Co., Ltd., Nishinosyo, Kisshoin, Minami-ku, Kyoto 601 (JP)
Thin-film solid-state lithium batteries of total thickness less than 20 {mu}m were prepared. These thin lithium batteries were fabricated using a thin film of TiS{sub 2} prepared by chemical vapor deposition (CVD) as the cathode active material, a thin film of solid polymer prepared by plasma polymerization as the electrolyte, and a thin film of lithium deposited by thermal evaporation as the anode. The solid polymer electrolyte film was formed by complexation of plasma-polymerized tris (2-methoxyethoxy) vinylsilane with lithium perchlorate. Its room temperature conductivity was greater than 10{sup {minus}6} S cm{sup {minus}1} (10{sup 2} {Omega} cm{sup 2} resistance per unit area). The battery's discharge properties at room temperature and different current densities were examined. In this paper the effects of the interfaces between the solid polymer electrolyte and the electrodes on the battery's discharge performance are discussed.
- OSTI ID:
- 5346160
- Journal Information:
- Journal of the Electrochemical Society; (United States), Vol. 138:6; ISSN 0013-4651
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
30 DIRECT ENERGY CONVERSION
ELECTRIC BATTERIES
FABRICATION
LITHIUM
SOLID-STATE PLASMA
POLYMERIZATION
THIN FILMS
ANODES
CHEMICAL VAPOR DEPOSITION
CURRENT DENSITY
INTERFACES
MATERIALS TESTING
PERFORMANCE
SOLID ELECTROLYTE FUEL CELLS
TITANIUM SULFIDES
VAPOR PHASE EPITAXY
ALKALI METALS
CHALCOGENIDES
CHEMICAL COATING
CHEMICAL REACTIONS
DEPOSITION
DIRECT ENERGY CONVERTERS
ELECTROCHEMICAL CELLS
ELECTRODES
ELEMENTS
EPITAXY
FILMS
FUEL CELLS
METALS
PLASMA
SULFIDES
SULFUR COMPOUNDS
SURFACE COATING
TESTING
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
250901* - Energy Storage- Batteries- Design & Development
250903 - Energy Storage- Batteries- Materials
Components
& Auxiliaries
300505 - Fuel Cells- Electrochemistry
Mass Transfer & Thermodynamics
300502 - Fuel Cells- Performance & Testing