期刊
CARBON
卷 48, 期 5, 页码 1598-1603出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.carbon.2009.12.058
关键词
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资金
- SRC/ERC [R11-2005-065]
- Ministry of Education, Culture, Sports, Science and Technology of Japan [1900207, 20510096]
- National Research Foundation of Korea [2008-0057388] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
The electroactive shape memory of carbon nanotube-filled polyurethane composites, prepared by conventional blending, in situ and cross-linking polymerization, is studied in terms of the dispersion of the tubes The covalently bonded tubes are homogeneously dispersed within the polyurethane by introducing carboxyl groups on the sidewall of the tubes and selecting a cross-linking polymerization method The resultant composites, which have 92% shape retention and 95% shape recovery, are expected to be used as preferential materials in various actuators (C) 2010 Elsevier Ltd All rights reserved
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