Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kie Hyun Nam"'
Publikováno v:
SID Symposium Digest of Technical Papers. 50:885-887
Autor:
Myoung-Ki Min, Alexey Serov, Chan Kwak, Geun-Seok Chai, Sung-Yong Cho, Kie Hyun Nam, Sang-Il Han
Publikováno v:
Electrochemistry Communications, Vol 9, Iss 8, Pp 2041-2044 (2007)
Palladium-based catalysts, such as PdSx/C and PdSex/C, have been developed as oxygen reduction catalysts for direct methanol fuel cells. Pd/C catalysts containing chalcogens have been synthesized and tested for oxygen reduction and the results have b
Autor:
Hyung Wook Kim, Youngtai Yoo, Sung Yong Cho, Sang-Il Han, Geun Seok Chai, Jun-Young Kim, Kie Hyun Nam, In-Hyuk Son, An Sung Guk, Jang Moon Yup, Alexey Alexandrovych Serov, Jang Woo Lee, Chan Kwak
Publikováno v:
Journal of Power Sources. 167:74-78
A surface-modified membrane is prepared using a sputtering technique that deposits gold directly on a Nafion ® 115 membrane surface that is roughened with silicon carbide paper. The surface-modified membranes are characterized by means of a scanning
Publikováno v:
Polymer. 48:1830-1834
A series of biodegradable poly(oxyethylene-b-butylene adipate) ionomers (POBAis) were synthesized by bulk polymerization of adipic acid and mixed monomers of bis(poly(oxyethylene)) sulfonated dimethyl fumarate and 1,4-butanediol. The POBAis exhibited
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 34:2169-2175
The effects of the molecular structure of the styrene-isoprene block copolymer on the interfacial tension, the morphology and the interfacial adhesion of polystyrene/polyisoprene were investigated. A reduction in interfacial tension is observed with
Publikováno v:
Polymer Journal. 27:904-910
The effect of styrene–isoprene diblock copolymers on the interfacial tension between polystyrene (PS) and polyisoprene (PI) has been investigated by direct measurement of the interfacial tension using a pendant drop interfacial tension apparatus. T
Autor:
Won Ho Jo, Kie Hyun Nam
Publikováno v:
Polymer. 36:3727-3731
The effect of molecular weight and polydispersity on the interfacial tensions between polystyrene and polybutadiene homopolymer is examined by using a pendant drop apparatus. The data show that the interfacial tension of the monodisperse homopolymer
Publikováno v:
Polymer. 34:4043-4051
The compatibilizing effect of styrene-methyl methacrylate block copolymer (SM) on blends of poly(2,6-dimethyl-1,4-phenylene ether) (PPE) and poly(hydroxy ether of bisphenol A) (Phenoxy) was examined in terms of phase structure and rheological and mec
Autor:
Sangil Han, In-Hyuk Son, Moonyup Jang, Geun-Seok Chai, Shi Hyeon Lee, Jang Woo Lee, Youngtai Yoo, Kie Hyun Nam
Publikováno v:
ECS Meeting Abstracts. :1125-1125
not Available.