The stable cycling of a high-capacity Bi anode enabled by an in situ-generated Li3PO4 transition layer in a sulfide-based all-solid-state battery.

The stable cycling of a high-capacity Bi anode enabled by an in situ-generated Li3PO4 transition layer in a sulfide-based all-solid-state battery.
Chem Commun (Camb). 2020 Nov 26;:
Authors: Li Q, Cao Y, Yin G, Gao Y
Abstract
The most processable solid electrolyte, Li2S-P2S5 (LPS), exhibits the drawback of a limited potential window, which leads to the deterioration of the interface stability and limits the application of high-capacity anodes, such as those based on Li, Si, and Bi. Here, the in situ formation of a designed artificial solid electrolyte interface provides an effective way to apply low-voltage anodes in solid-state batteries.
PMID: 33241235 [PubMed - as supplied by publisher]

Source: Chemical Communications - November 26, 2020 Category: Chemistry Authors: Li Q, Cao Y, Yin G, Gao Y Tags: Chem Commun (Camb) Source Type: research