发明名称 |
Carbon nanotube/polydiacetylene composites |
摘要 |
Chromatic materials such as polydiacetylene change color in response to a wide variety of environmental stimuli including changes in temperature, pH and chemical or mechanical stress, and have been extensively explored as sensing devices. Here is reported the facile synthesis of carbon nanotube/polydiacetylene nanocomposite fibers which rapidly and reversibly respond to electrical current, with the resulting color change being readily observable with the naked eye. These composite fibers also chromatically respond to a broad spectrum of other stimulations: for example, they exhibit rapid and reversible stress-induced chromatism with negligible elongation. Nanotube/polydiacetylene nanocomposite fibers could have various applications in sensing.
|
申请公布号 |
US2011102795(A1) |
申请公布日期 |
2011.05.05 |
申请号 |
US20100807040 |
申请日期 |
2010.08.25 |
申请人 |
PENG HUISHENG;PETERSON DEAN E;ZHU YUNTIAN T;JIA QUANXI |
发明人 |
PENG HUISHENG;PETERSON DEAN E.;ZHU YUNTIAN T.;JIA QUANXI |
分类号 |
G01J3/46;G01N25/00;G02B5/23 |
主分类号 |
G01J3/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|