At the recent International Power Sources Conference, QinetiQ presented performance details of battery packs based on Li/CFx packet cell technology. The cells gave a specific energy of >464 Wh kg-1 and the battery, a specific energy of >360 Wh kg-1. In this paper Quinetiq's Emmanuel Eweka shows further performance improvements of Li/CFx packet cells, and the development and performance of a military radio battery (BA5590) which uses these later generation cells. Specific energies of >600 Wh kg-1 and up to 460 Wh kg-1 have been measured on a cell . . .
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