TY  - JOUR
AU  - He, Xin
AU  - Yang, Yang
AU  - Cristian, Marian Stan
AU  - Wang, Jun
AU  - Hou, Xu
AU  - Yan, Bo
AU  - Li, Jinke
AU  - Zhang, Tong
AU  - Paillard, Elie
AU  - Swietoslawski, Michal
AU  - Kostecki, Robert
AU  - Winter, Martin
AU  - Li, Jie
TI  - Uniform lithium electrodeposition for stable lithium-metal batteries
JO  - Nano energy
VL  - 67
SN  - 2211-2855
CY  - Amsterdam [u.a.]
PB  - Elsevier
M1  - FZJ-2019-05226
SP  - 104172
PY  - 2020
AB  - A lithium-metal composite is proposed, which includes a carbon-nitrogen modified stainless steel mesh (CNSSM) favoring homogeneous lithium-metal nucleation and growth of fresh and dense lithium deposits when employed as anode for lithium-metal batteries. This novel approach is able to overcome the usual drawbacks linked to the preexisting passivation layer at the surface of lithium. Instead, a favorable interphase with low resistivity is formed with the electrolyte, and the CNSSM modified lithium-metal composite (CNSSM-Li) results in low-voltage hysteresis (±24 mV) and allows stable and dendrite-free lithium electrodeposition. The performance of lithium-metal batteries demonstrates the outstanding capabilities of the novel CNSSM-Li electrode in promoting cell energy density and cycling stability. In addition, advanced X-ray nano-tomography is employed to characterize the composition and morphology changes of this electrode upon plating.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000504828100093
DO  - DOI:10.1016/j.nanoen.2019.104172
UR  - https://juser.fz-juelich.de/record/865960
ER  -