Enhanced thermoelectric power of single-wall carbon nanotube film blended with ionic liquid

被引：11

作者：

Horike, Shohei ^{[1
]}

Misaki, Masahiro ^{[1
]}

Koshiba, Yasuko ^{[1
]}

Saito, Takeshi ^{[2
]}

Ishida, Kenji ^{[1
]}

机构：

[1] Kobe Univ, Grad Sch Engn, Dept Chem Sci & Engn, Kobe, Hyogo 6578501, Japan

[2] Natl Inst Adv Ind Sci & Technol, Nanomat Res Inst, Tsukuba, Ibaraki 3058565, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2016年 / 55卷 / 03期

关键词：

DOUBLE-LAYER; TEMPERATURE; TRANSISTORS; FIGURE; MERIT; SIZE;

D O I：

10.7567/JJAP.55.03DC01

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have investigated the thermoelectric power of single-wall carbon nanotubes (SWCNTs) with an ionic liquid (IL). The SWCNT/IL films showed simultaneous increase in electrical conductivity and the Seebeck coefficient compared with the pristine SWCNT. No thermoelectric power was observed for the IL. The X-ray diffraction pattern and impedance diagram showed a unique behavior with the concentration of IL, which implies that the interaction between the SWCNTs and IL enhances the thermoelectric power of the SWCNTs. As a result of the simultaneous increase in these parameters, the power factor exhibited a 10-fold increase. (C) 2016 The Japan Society of Applied Physics

引用

页数：5

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