Results
Title

Flexible Asymmetric Supercapacitors via Spray Coating of a New Electrochromic Donor-Acceptor Polymer.

Authors

Guo, Yitong; Li, Weishuo; Yu, Hongtao; Perepichka, Dmitrii F.; Meng, Hong

Abstract

An electroactive polymer poly[4,7‐bis(3,6‐dihexyloxy‐thieno[3,2‐b]thiophen‐2‐yl)]‐benzo[c][1,2,5]thiadiazole is synthesized and applied as a color‐changing electrode material in supercapacitors via spray coating method. Using poly(3,4‐ethylenedioxythiophene) as the negative electrode, the all‐polymer asymmetric supercapacitors provide an energy density of 3.5–6.3 W h kg−1 and power density of 0.6–8.8 kW kg−1.

Subjects

CONDUCTING polymers; POLYMER spectra; SUPERCAPACITORS; POWER capacitors; THIADIAZOLES; CRYSTALLOGRAPHY

Publication

Advanced Energy Materials, 2017, Vol 7, Issue 2, pn/a

ISSN

1614-6832

Publication type

Academic Journal

DOI

10.1002/aenm.201601623