硼基材料在锂硫电池中的研究进展

李高然, 李红阳, 曾海波

Recent Progress of Boron-based Materials in Lithium-sulfur Battery

LI Gaoran, LI Hongyang, ZENG Haibo

图6 (a)v-BN纳米片TEM照片及结构缺陷示意图[78]; (b)g-C3N4/BN/石墨烯复合离子筛结构示意图及(c)对应电池的循环性能[80]; (d) BN/Celgard/碳的三明治结构隔膜示意图和光学照片, 及其(e)电池循环性能[83]; (f)B4C@CNF的结构示意图, B4C@CNF的(g)SEM照片和B4C纳米线模型及其(h)不同晶面对Li2S4的吸附能[87]

Fig. 6 (a) TEM image and schematic atomic structure of v-BN[78]; (b) Scheme of g-C3N4/BN/graphene composite ion-sieve and (c) the corresponding Li-S cell cycling performance[80]; (d) Schematic and optical image of BN/Celgard/carbon trilayer separator, and (e) the corresponding cell cycling performance[83]; (f) Scheme and (g) SEM image of B4C@CNF and the model of B4C nanowire, (h) Li2S4 adsorption energies on different facets of B4C[87] Colorful figures are available on website