Siu-Ming Yuen
National Tsing Hua University
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Siu-Ming Yuen.
Journal of Nanomaterials | 2008
Siu-Ming Yuen; Chen-Chi M. Ma; Chin-Lung Chiang; Chih-Chun Teng
This investigation presents a novel method for modifying multiwalled carbon nanotubes (MWCNTs). The morphology, electrical resistivity, and percolation threshold of MWCNT/Polyimide nanocomposites were studied. Acid-modified MWCNTs reacted with (3-aminopropyl)triethoxysilane by ionic bonding, and were then mixed with polyamic acid via imidization. TEM microphotographs reveal that silane-grafted MWCNTs were connected to each other. The electrical resistivity of silane-grafted MWCNT/polyimide decreased substantially below than that of acid-treated MWCNTs when the silane-modified MWCNT content was lower than 2.4 wt%. The percolation threshold of the MWCNT/polyimide composites is 1.0wt% for silane-modified MWCNT and exceeds 7.0 wt% for acid-modified MWCNT. The acid-modified MWCNT/polyimide composites possess slightly higher glass transition temperatures than that of pure polyimide. The glass transition temperature of the polyimide increased significantly with silane-modified MWCNT content. Tensile properties of the polyimide have been improved with the MWCNTs content.
Composites Science and Technology | 2005
Hsu-Chiang Kuan; Chen-Chi M. Ma; Wei-Ping Chang; Siu-Ming Yuen; Hsin-Ho Wu; Tzong-Ming Lee
Composites Science and Technology | 2007
Siu-Ming Yuen; Chen-Chi M. Ma; Yao-Yu Lin; Hsu-Chiang Kuan
Composites Science and Technology | 2008
Siu-Ming Yuen; Chen-Chi M. Ma; Chia-Yi Chuang; Kuo-Chi Yu; Sheng-Yen Wu; Cheng-Chien Yang; Ming-Hsiung Wei
Journal of Applied Polymer Science | 2007
Siu-Ming Yuen; Chen-Chi M. Ma; Hsin-Ho Wu; Hsu-Chiang Kuan; Wei-Jen Chen; Shu-Hang Liao; Chia-Wen Hsu; Han-Lang Wu
Composites Part A-applied Science and Manufacturing | 2008
Chih-Chun Teng; Chen-Chi M. Ma; Yen-Wei Huang; Siu-Ming Yuen; Cheng-Chih Weng; Cheng-Ho Chen; Shun-Fua Su
Journal of Polymer Science Part A | 2007
Siu-Ming Yuen; Chen-Chi M. Ma; Chin-Lung Chiang; Yao-Yu Lin; Chih-Chun Teng
Composites Science and Technology | 2009
Yuan-Li Huang; Siu-Ming Yuen; Chen-Chi M. Ma; Chia-Yi Chuang; Kuo-Chi Yu; Chih-Chun Teng; His-Wen Tien; Yie-Chan Chiu; Sheng-Yen Wu; Shu-Hang Liao; Fang-Bor Weng
Composites Part A-applied Science and Manufacturing | 2007
Siu-Ming Yuen; Chen-Chi M. Ma; Chin-Lung Chiang; Jen-An Chang; Sung-Wei Huang; Shia-Chung Chen; Chia-Yi Chuang; Cheng-Chien Yang; Ming-Hsiung Wei
Journal of Polymer Science Part A | 2008
Siu-Ming Yuen; Chen-Chi M. Ma; Chin-Lung Chiang; Chih-Chun Teng; Yi-Hsiuan Yu
