无分散剂的半导体单壁碳纳米管通过黄素提取法进行分类的热电性能。
Thermoelectric properties of dispersant-free semiconducting single-walled carbon nanotubes sorted by a flavin extraction method.
机构信息
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
出版信息
Chem Commun (Camb). 2019 Feb 26;55(18):2636-2639. doi: 10.1039/c8cc10264c.
PMID:30742161
Abstract
Semiconducting single-walled carbon nanotubes (s-SWNTs) were extracted from SWNT mixtures using a flavin derivative (FC12). We evaluated the thermoelectric properties of the s-SWNT sheets. Electrical conductivity, power factor and figure of merit values of the sheets were increased by two orders of magnitude after removing FC12 simply by dipping in dichloromethane.
摘要
采用一种黄素衍生物（FC12）从单壁碳纳米管混合物中提取出半导体单壁碳纳米管（s-SWNTs）。我们评估了 s-SWNT 片的热电性能。简单地将 s-SWNT 片浸入二氯甲烷中，即可将 FC12 去除，从而使 s-SWNT 片的电导率、功率因子和品质因数值提高两个数量级。
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