New diagnosis method for degradation mechanisms in all-solid-state lithium metal batteries. (IMAGE)
Caption
Aerosol deposition of cathode material involves accelerating microscopic chunks and colliding them with an electrolyte surface to form a dense film. To understand the strengths and weaknesses of their new battery design, the team used electrochemical impedance spectroscopy, applying electrical signals to measure the effective resistances of the range of interfaces present in the battery.
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Tokyo Metropolitan University
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