Extending the Low-Temperature Operation of Lithium-Metal Batteries Combining LiNO3-Based Eutectic Additive and 3D Lithium-Metal Anode
Bendong Huang,
Ziwei Cai,
Yingxiang Tan
et al.
Abstract:For
Li-metal batteries (LMBs), a decrease in operating temperature
leads to sluggish kinetics and reduced ionic conductivity of the carbonate
electrolyte. Combined with severe Li dendrites, the electrochemical
performance largely deteriorates. To solve these problems, the combined
effects of LiNO3-based eutectic additive and 3D Li-metal
anode are investigated in carbonate electrolyte-based LMBs. Results
show that the best-performing full cells take advantage of both approaches
simultaneously by using BE-0.5% e… Show more
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