Accession Number:

ADA193988

Title:

Performance of Polymer Electrolyte Cells at +25 to +100 C.

Descriptive Note:

Technical rept. no. 15, 15 Jul 85-15 Dec 87,

Corporate Author:

MINNESOTA UNIV MINNEAPOLIS CORROSION RESEARCH CENTER

Personal Author(s):

• Munshi, M. A.
• Owens, B. B.

Report Date:

1987-01-01

Pagination or Media Count:

19.0

Abstract:

Solid state rechargeable polymer electrolyte batteries utilizing lithium anodes and V6013 composite cathodes were investigated at 100 C. The polymer electrolyte was a complex formed between polyethylene oxide PEO and LiCF3SO3. Over a hundred cycles were obtained at the C5 rate 45 depth of discharge with greater than 75 of the initial capacity of V6013 being maintained at cycle number one-hundred. Cells made with propylene carbonate PC doped polymer electrolyte also showed good performance at room temperature.

Descriptors:

• *ANODES
• *ELECTROLYTES
• *ELECTROLYTIC CELLS
• *POLYMERS
• CARBONATES
• DOPING
• LITHIUM
• OXIDES
• POLYETHYLENE
• PROPENES
• ROOM TEMPERATURE

Subject Categories:

• Electrochemical Energy Storage
• Polymer Chemistry
• Electrical and Electronic Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE