Paper-Based Lithium-Ion Batteries Using Carbon Nanotube-Coated Wood Microfibers
Paper-Based Lithium-Ion Batteries Using Carbon Nanotube-Coated Wood Microfibers
复制标题
DOI:
10.1109/tnano.2013.2252922
复制
发表时间:
2013-05-01
影响因子:
2.4
通讯作者:
Varahramyan, Kody
中科院分区:
文献类型:
--
作者:
Aliahmad, Nojan;Agarwal, Mangilal;Varahramyan, Kody
Lithium-ion batteries using flexible paper-based current collectors have been developed. These current collectors were fabricated from wood microfibers that were coated with carbon nanotubes (CNT) through an electrostatic layer-by-layer nanoassembly process. The carbon nanotube mass loading of the presented (CNT-microfiber paper) current collectors is 10.1 mu g/cm(2). The capacities of the batteries made with the current collectors are 150 mAh/g for lithium cobalt oxide (LCO) half-cell, 158 mAh/g for lithium titanium oxide (LTO) half-cell, and 126 mAh/g for LTO/LCO full-cell. The fabrication approach of the CNT-microfiber paper current collectors, the assembly of the batteries, and the experimental results are presented and discussed.