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Macroscopic Carbon Nanotube Structures for Lithium Batteries
Author(s) -
Luo Yufeng,
Wang Ke,
Li Qunqing,
Fan Shoushan,
Wang Jiaping
Publication year - 2020
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201902719
Subject(s) - carbon nanotube , materials science , fabrication , lithium (medication) , nanotechnology , electrode , composite number , carbon fibers , composite material , chemistry , medicine , alternative medicine , pathology , endocrinology
Carbon nanotubes (CNTs) are regarded as one of the most promising materials to manufacture high‐performance lithium batteries. This prospect is closely related to the construction of macroscopic architectures of CNTs. The superaligned CNT (SACNT) array is a unique kind of vertically aligned CNT array. Its highly oriented feature and strong intertube force facilitate the fabrication of macroscopic SACNT structures with various forms, including unidirectional films, buckypapers, and aerogels, etc. The as‐produced SACNT macroscopic architectures are successfully introduced into lithium batteries due to their outstanding electrical and mechanical properties. Herein, an overview of the functions of macroscopic SACNTs in lithium batteries is proposed, including their applications in composite electrodes, current collectors, interlayers, and flexible full cells.