National Natural Science Foundation of China [31890771]; Young Elite Scientists Sponsorship Program from National Forestry and Grassland Administration of China [2019132614]; Science and Technology Innovation Program of Hunan Province [2022RC3054]; Scientific Innovation Fund for Graduate of Central South University of Forestry and Technology [2023CX02072]
机构署名:
本校为第一且通讯机构
院系归属:
材料科学与工程学院
摘要:
Lithium-sulfur (Li-S) batteries are promising alternatives for the forthcoming generation of power and energy storage batteries due to their remarkable features and advantages. However, the large-scale application of Li-S batteries faces significant challenges posed by the shuttle effect of lithium polysulfides (LiPSs) and sluggish reaction kinetics of sulfur cathode. Herein, a low-priced Fe2O3/CFe15.1/Fe heterostructure was purposefully engineered and distributed within carbonized wood fibers (CWF) by a straightforward hydrothermal and pyrolysis process. The distinctive Fe2O3/CFe15.1/Fe heter...