Dual cathodically and anodically coloring electrochromic polymer based on a spiro bipropylenedioxythiophene [(poly(spiroBiProDOT)]

被引：0
|
作者：
Reeves, BD
Thompson, BC
Abboud, KA
Smart, BE
Reynolds, JR [1 ]
机构：
[1] Univ Florida, Dept Chem, Ctr Macromol Sci & Engn, Gainesville, FL 32611 USA
[2] Dupont Co Inc, Cent Res & Dev, Expt Stn, Wilmington, DE 19880 USA
来源：
ADVANCED MATERIALS | 2002年 / 14卷 / 10期
关键词：
D O I：
10.1002/1521-4095(20020517)14:10<717::AID-ADMA717>3.0.CO;2-D
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Three color states and a large luminance change at intermediate potentials are the key features of a new alkylenedioxypolythiophene, in which two polymeric strands are linked by a spiro(bis-dioxacycloheptene) unit (see Figure). The seven-membered rings are quite flexible and allow coplanarity of both strands. The polymer is both cathodically and anodically coloring, showing a dark red neutral state and a dark blue oxidized state.
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页码：717 / +
页数：4
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