Inorganic separator for high temperature silver-zinc battery Final report, Jul. 27, 1964 - Jul. 29, 1965
Inorganic separator for high temperature silver- zinc battery
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Inorganic separator for high temperature silver- zinc battery
Lithium and copper electrode studies in research and development of high capacity nonaqueous secondary battery
High capacity nonaqueous secondary battery
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Inorganic separator for high temperature silver-zinc battery
Viewgraphs of a discussion on bipolar rechargeable lithium battery for high power applications are presented. Topics covered include cell chemistry, electrolytes, reaction mechanisms, cycling behavior, cycle life, and cell assembly.
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Highly conductive nonaqueous electrolytes for high energy battery
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High capacity nonaqueous secondary battery - synthesis and electrochemical studies of dialkyl and diary beryllium compounds, organoberyllium complex salts, and other complex salt solutions
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Not provided.
NASA seeks to demonstrate a path for achieving safe, high power, and high performing Li-ion battery designs for the purpose of establishing design guidelines for our aeronautic and spacecraft applications. Safe means passively resistant to thermal runaway propagation of any single cell catastrophic thermal runaway. High power means capable of 3C continuous discharge without overheating. High performing means achieving > 160 Wh/kg, 200 Wh/L. The biggest challenge has been balancing a high flux light weight path for cell heat dissipation during the high rate discharge that minimizes thermal gradients between cells and also protects adjacent cells from the heat load of thermal runaway cell. Our solution includes an oscillating heat pipe spine that contacts every 18650 cell in the pack and careful cell design selection to maximize the range of initial temperatures conditions where the battery can safely complete the 3C discharge.