TY  - JOUR
AU  - Chiou, Min-Huei
AU  - Borzutzki, Kristina
AU  - Thienenkamp, Johannes Helmut
AU  - Mohrhardt, Marvin
AU  - Liu, Kun Ling
AU  - Mereacre, Valeriu
AU  - Binder, Joachim R.
AU  - Ehrenberg, Helmut
AU  - Winter, Martin
AU  - Brunklaus, Gunther
TI  - Durable fast-charging lithium metal batteries designed with cross-linked polymer electrolytes and niobate-coated cathode
JO  - Journal of power sources
VL  - 538
SN  - 0378-7753
CY  - New York, NY [u.a.]
PB  - Elsevier
M1  - FZJ-2022-02142
SP  - 231528 -
PY  - 2022
AB  - A durable lithium metal polymer battery with extended cycle-life is designed by exploiting cross-linked poly(trimethylene carbonate) (PTMC) electrolytes and LiNi0.6Mn0.2Co0.2O2 (NMC622) with well-defined protectivecoating (0.5 wt% of LiNbO3 on the surface layer, <5 nm thickness). The presented materials demonstratefeasibility of faster cycling at rates of 1C and 2C at temperatures of 40 and 60 ◦C, exhibiting prominent capacityretention of 91% and 80% SOH (state of health) after 500 cycles. At higher cross-linking densities, the introducedquasi-solid polymer electrolytes afford good cycling performance and sufficient suppression of high surface arealithium depositions as well as improved ability of solvent entrapment, hence reflecting a considerable stepforward towards achieving all solid-state polymer-based cells.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000798957800003
DO  - DOI:10.1016/j.jpowsour.2022.231528
UR  - https://juser.fz-juelich.de/record/907665
ER  -