Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Woong Ki Choi"'
Autor:
Jae-Gyoung Seong, Tae Hoon Ko, Danyun Lei, Woong-Ki Choi, Yun-Su Kuk, Min-Kang Seo, Byoung-Suhk Kim
Publikováno v:
Green Energy & Environment, Vol 7, Iss 6, Pp 1228-1240 (2022)
In this work, we have prepared the hierarchically nanostructured core–shell NiCo layered double hydroxide (NiCo-LDH) nanosheets- and ZnFe2O4 nanocubes-decorated polyacrylonitrile (PAN)/pitch-based carbon nanofibers (PPCNs) webs (NiCo-LDH@PPCNs as c
Externí odkaz:
https://doaj.org/article/ce40debcc3bf4115bcfb0e94f2773dfe
Autor:
Woong-Ki Choi, Tae Hoon Ko, Min-Kang Seo, Jae-Gyoung Seong, Byoung-Suhk Kim, Yun-Su Kuk, Danyun Lei
Publikováno v:
Green Energy & Environment. 7:1228-1240
In this work, we have prepared the hierarchically nanostructured core–shell NiCo layered double hydroxide (NiCo-LDH) nanosheets- and ZnFe2O4 nanocubes-decorated polyacrylonitrile (PAN)/pitch-based carbon nanofibers (PPCNs) webs (NiCo-LDH@PPCNs as c
Publikováno v:
Materials Science and Engineering: B. 289:116188
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:6698-6702
In this study, Ag/TiO2/GO nanocomposites were successfully fabricated by a facile hydrothermal method. Nitrogen-doped GO was prepared using ammonia treatment to improve its conductivity. The Ag/TiO2/GO nanocomposites were characterized by scanning el
Publikováno v:
Composites Part B: Engineering. 167:676-682
In this work, the heating performances of electroless Ni P plated carbon fibers (MCF) at different heat treatment temperatures (300, 400, 500, and 700 °C) were investigated using an infrared thermal imaging camera. From the experimental results, we
Publikováno v:
Journal of nanoscience and nanotechnology. 20(11)
In this study, Ag/TiO₂/GO nanocomposites were successfully fabricated by a facile hydrothermal method. Nitrogen-doped GO was prepared using ammonia treatment to improve its conductivity. The Ag/TiO₂/GO nanocomposites were characterized by scannin
Publikováno v:
Journal of nanoscience and nanotechnology. 20(11)
The mechanical properties and damping behavior of carbon fiber-reinforced plastic composites with functionalized multi-walled carbon nanotubes were examined. The functionalized multi-walled carbon nanotubes were blended with epoxy resins to prepare m
Publikováno v:
Journal of Nanoscience and Nanotechnology. 18:6075-6080
In this study, we report Ag-TiO2/graphene oxide (GO) nanocomposites prepared by a simple one-pot synthesis using TiO2, AgNO3, and N-doped graphene (NDG). The NDG was synthesized using a microwave-assisted hydrothermal (MHT) method as a function of MH
Publikováno v:
Journal of Nanoscience and Nanotechnology. 18:6220-6227
In this study, we investigated the effect of the silane coupling agent on the relationship between the surface free energy of carbon fibers (CFs) and the mechanical strength of CFs/acrylonitrile butadiene rubber (NBR) composites. Moreover, the creep
Autor:
Jong-Hyun Park, Ji-Young Hwang, Hye-Jong Lee, Min-Koo Lee, Min-Kang Seo, Woong-Ki Choi, Bo-Kyung Choi
Publikováno v:
Synthetic Metals. 273:116708
In this study, the thermal, electrical, and mechanical properties, as well as the electromagnetic interference shielding efficiency (EMI-SE), of carboxymethylcellulose (CMC)/polyvinyl alcohol (PVA)/carbon fiber (CF) composite paper (CP), fabricated b