Fig. 6: Impact of lithium purity in (reservoir-free) solid-state batteries.
From: Purity of lithium metal electrode and its impact on lithium stripping in solid-state batteries
Scheme of the purification of lithium when using single-ion conducting SEs. a Voltage profile during lithium stripping for two different lithium samples, one with a high and one with a low purity. b, c Interface evolution between the two respective lithium samples and the SE during ongoing stripping. The different times are marked within the given voltage profile in (a).
