最新上线的顶级期刊《先进材料(Advanced Materials)》发表了由南洋理工大学Jiehua Liu 和 Xue-Wei Liu合作撰写的综述文章:Two-Dimensional Nanoarchitectures for Lithium Storage
作为典型的锂离子电池电极材料,具有二维层状结构的物质由于具有二维的可嵌入型的孔道,可以有效的存储锂离子,达到更高的比容量和好的高倍率行为。
摘要:
Two dimensional nanoarchitectures are of great interest in lithium storage for
energy-storage devices, in particular lithium-ion batteries, due to its shortened
paths for fast lithium ion diffusion and large exposed surface offering
more lithium-insertion channels. Their competitive lithium-storage features
provide huge potentials to develop next-generation high-performance lithiumion
batteries. This review is devoted to the recent progress in the fabrication
of innovative 2D structures with various synthetic strategies and their applications
for lithium storage in lithium-ion batteries. These 2D architectures are
categorized into six styles, i.e., nanoporous nanosheets, ultrathin nanosheets,
fl ower-like structures assembled by nanosheets, sandwich-like nanosheets,
corrugated nanosheets, and nanosheets with specifi c facets. Based on the
lithium-storage manner, we further summerized their electrochemical performance
for lithium storage with four classifi ed themes including surface
Li storage, zero or low-strain Li storage, volume-variation Li storage and
synergic-effect Li storage. Finally, the outlook and perspective on 2D lithiumstorage
materials is concisely provided.[ 来自科研家族 材料家族 ]
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