Varying the ionic functionalities of conjugated polyelectrolytes leads to both p- and n-type carbon nanotube composites for flexible thermoelectrics

被引：104

作者：

Mai, Cheng-Kang ^{[1
]}

Russ, Boris ^{[2
,4
]}

Fronk, Stephanie L. ^{[1
]}

Hu, Nan ^{[1
]}

Chan-Park, Mary B. ^{[3
]}

Urban, Jeffrey J. ^{[4
]}

Segalman, Rachel A. ^{[5
]}

Chabinyc, Michael L. ^{[5
]}

Bazan, Guillermo C. ^{[1
,5
]}

机构：

[1] Univ Calif Santa Barbara, Dept Chem & Biochem, Ctr Polymers & Organ Solids, Santa Barbara, CA 93106 USA

[2] Univ Calif Berkeley, Dept Chem & Biomol Engn, Berkeley, CA 94720 USA

[3] Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 637459, Singapore

[4] Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Mat Sci, Mol Foundry, Berkeley, CA 94720 USA

[5] Univ Calif Santa Barbara, Mat Res Lab, Dept Mat, Santa Barbara, CA 93106 USA

来源：

ENERGY & ENVIRONMENTAL SCIENCE | 2015年 / 8卷 / 08期

关键词：

ORGANIC SEMICONDUCTORS; ELECTRONIC-PROPERTIES; POLYMER COMPOSITES; POWER-FACTOR; CONDUCTIVITY; PERFORMANCE; TRANSISTORS; ENHANCEMENT; STABILIZER; MOLECULES;

D O I：

10.1039/c5ee00938c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Single-walled carbon nanotubes can be selectively doped by conjugated polyelectrolytes (CPEs) to form either p- or n-type composites. The selectivity of charge-transfer doping is found to be dictated by the polarities of CPE pendant ionic functionalities. This finding leads to a fundamentally new approach to both p- and n-type solutionprocessable composites for high performance, flexible thermoelectric devices.

引用

页码：2341 / 2346

页数：6

共 26 条

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