n-Type thermoelectric behavior in oxyethylene surfactant/carbon nanotubes

被引：3

作者：

Hata, Shinichi ^{[1
]}

Le Thu Thao, Huynh ^{[1
]}

Ihara, Hiroki ^{[2
]}

Du, Yukou ^{[3
]}

Shiraishi, Yukihide ^{[1
]}

Toshima, Naoki ^{[4
]}

机构：

[1] Sanyo Onoda City Univ, Fac Engn, Dept Appl Chem, Daigaku Dori 1-1-1, Sanyo Onoda, Yamaguchi 7560884, Japan

[2] Sanyo Onoda City Univ, Grad Sch Engn, Daigakudo Ri 1-1-1, Sanyo Onoda, Yamaguchi 7560884, Japan

[3] Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China

[4] Sanyo Onoda City Univ, Daigaku Dori 1-1-1, Sanyo Onoda, Yamaguchi 7560884, Japan

来源：

ENERGY ADVANCES | 2023年 / 2卷 / 01期

关键词：

CARBON NANOTUBES; RECENT PROGRESS; FILMS;

D O I：

10.1039/d2ya00226d

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Oxyethylene surfactants were investigated as electron donors for thermoelectric (TE) carbon nanotubes (CNTs). The oxygen-barrier properties of the surfactant wrapping the NT surface and electron-donating effect of oxyethylene oxygen atoms enabled the preparation of n-type CNTs. The TE output of these NTs was comparable with that of conventionally used dopants. The semiconductor properties of a carbon nanotube film can be changed from p-type to n-type by molecular wrapping of oxyethylene surfactants.

引用

页码：86 / 90

页数：5

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