Rechargeability and rate capability of polymer electrolyte batteries at room temperature

Autor: S. Yde-Andersen, J.S. Lundsgaard, I. I. Olsen, N. Knudsen, P.E. Tonder, R. Koksbang
Rok vydání: 1990
Předmět:
Zdroj: Journal of Power Sources. 32:175-185
ISSN: 0378-7753
Popis: Summary The room temperature performance of rechargeable lithium batteries based on a novel polymer electrolyte is presented. The polymer electrolyte conductivity exceeds 1 mS/cm in the temperature range −40 to 60 °C and the mass transport properties are similar to those of non-aqueous liquid electrolytes. High materials utilisation is achieved at rates between C /10 and C /1. The rechargeability is similar to results obtained with liquid electrolytes and with high temperature, polymer-electrolyte-based batteries. During one minute pulses to 1.8 V, the peak power is approximately 20 mW/cm 2 .
Databáze: OpenAIRE