Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Yu-kai HAN"'
Publikováno v:
JOURNAL OF NATURAL RESOURCES. 38:205
Publikováno v:
Ceramics International. 43:S710-S716
Poly(3,4-ethylenedioxythiophene):poly-(styrenesulfonic) (PEDOT:PSS) surface modification of aluminum nitride (AlN) fillers and the effects on thermal conductivity and dielectric properties of polyurethane (PU) based composites are investigated in thi
Autor:
Yu Kai Han, Huang Wen-Yao, Jue Houng Lin, Pei Chen Huang, Yu Chao Tseng, Po Hsun Wang, Yi Chiang Huang, Hsu Feng Lee
Publikováno v:
Advanced Materials Research. 1051:303-307
In this research, a regioregular poly (3-alkylthiophene) derivative had been synthesized via the post-polymerization functionalization, poly (3-hexylamine thiophene), which are soluble in water and water miscible solvents such as methanol, DMSO. The
Publikováno v:
Solar Energy Materials and Solar Cells. 128:198-203
In this study, we prepared organic solar cells based on poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) with electrochemically deposited nano polyaniline (PANI) buffer layers (either PANI – 0.1 M or PANI – 0.3
Autor:
Yu-Kai Han, Ko-Shan Ho, Chung-Wen Kuo, Rong-Hua Wu, Ting-En Wei, Po-Hao Tseng, Ming-Jer Tsai, Tar-Hwa Hsieh, Yen-Zen Wang
Publikováno v:
Polymer. 55:2035-2043
Carbonization at high temperature can significantly increase the conductivity of polyaniline nanofibers (PANF) but the created carbonized surface is too hydrophobic for Pt-loading. Sulfonic acid groups are then grafted on the carbonized PANF by ultra
In situ synthesis and deposition of conducting PEDOT:PSS nanospheres on ITO-free flexible substrates
Publikováno v:
Materials Letters. 117:146-149
In this paper we report a novel oxidant- and etching-free process for the preparation of conducting poly(3,4-ethylenedioxythiophene):polystyrenesulfonate (PEDOT:PSS) nanocomposite layers through thermal debromination polymerization; it involves depos
Autor:
Liang Chao, Tar-Hwa Hsieh, Yi-Jhen Wu, Yu-Wei Cheng, Yen-Zen Wang, Tsung-Han Ho, Ko-Shan Ho, Yu-Kai Han
Publikováno v:
Polymer International. 62:581-590
Low molecular weight polyaniline nanotubes were prepared by fast emulsion polymerization in the presence of both n-dodecylbenzenesulfonic acid (DBSA) and HCl(aq). The anilinium monomers associated with DBSA emulsifiers were found to self-arrange into
Autor:
Mei-Ying Chang, Yu-Kai Han, Chih-Chien Lee, Shun-Wei Liu, Cheng-Wei Chou, Ping-Tsung Huang, Wen-Yao Huang
Publikováno v:
Journal of the Chinese Chemical Society. 58:326-331
The performance of a blue polymer light-emitting diodes (PLED) was significantly improved by doping a controlled amount (1%) of a hole transport molecule N,N-bis-(1-naphthyl)-N,N-diphenyl-1,1biphenyl-4,4-diamine (NPB) into the emitting layer. Hole ca
Autor:
Ko-Shan Ho, Mei-Ying Chang, Jenq Nan Yih, Wen-Yao Huang, Yu-Kai Han, Jhih-Gong Lou, Tar-Hwa Hsieh
Publikováno v:
Macromolecular Chemistry and Physics. 212:361-366
This paper describes a novel spray emulsion polymerization technique for the preparation of aqueous-dispersible nanoscale core/shell poly(3,4-ethylenedioxythiophene) (n-PEDOT) colloids doped with poly[(4-styrenesulfonic acid)-co-(maleic acid)] (PSS-c
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 48:5872-5884
Four novel 2-trifluoromethyl-activated bisfluoro monomers have been synthesized successfully using a Suzuki-coupling reaction of 3-trifluoromethyl-4-fluoro phenyl boronic acid with 2,7-dibromofluorene with varied pendants. Four monomers were converte