Near zero-strain silicon oxycarbide interphases for stable Li-ion batteries.
Chem Commun (Camb)
; 59(80): 11963-11966, 2023 Oct 05.
Article
in En
| MEDLINE
| ID: mdl-37724043
ABSTRACT
We investigate silicon oxycarbide nanotubes that incorporate Si, SiC, and silicon oxycarbide phases, which exhibit near zero-strain volume expansion, leading to reduced electrolyte decomposition. The composite effectively accommodates the formation of c-Li15Si4, as validated by in situ TEM analyses and electrochemical tests, thereby proposing a promising solution for Li-ion battery anodes.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Chem Commun (Camb)
Journal subject:
QUIMICA
Year:
2023
Document type:
Article