(Source: Rice University) A unique combination of materials developed at Rice University, including a clay-based electrolyte, may solve a problem for rechargeable lithium-ion batteries destined for harsh environments. Kaushik Kalaga spreads a clay-based electrolyte/separator on one half of a button battery for testing. The batteries are meant for high-temperature environments where present lithium-ion batteries cannot be used. Photo by Jeff Fitlow The lithium-ion chemistry-based battery revealed this week is robust enough to supply stable electrochemical power in temperatures up to 120 degrees Celsius (248 degrees Fahrenheit). Such batteries could find use in space, defense and oil and gas...
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