Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Choonghyun Sung"'
Autor:
Choonghyun Sung, Yejin Heo
Publikováno v:
Polymers, Vol 13, Iss 13, p 2116 (2021)
Porous layer-by-layer (LbL) films have been employed for the implementation of superwetting surfaces, but they are limited to the LbL films consisting of only two oppositely charged polyelectrolytes. In this study, LbL films were assembled using a ca
Externí odkaz:
https://doaj.org/article/bd9a76ee61a6420aac46eeebc2876e52
Autor:
Seojin Kim, Weontae Oh, Jong-Seong Bae, Seong Baek Yang, Jeong Hyun Yeum, Jaehyeung Park, Choonghyun Sung, Jungsoo Kim, Jae-Cheon Shin
Publikováno v:
International Journal of Polymer Science, Vol 2019 (2019)
Heating films were prepared by using poly(methyl methacrylate) and polybutadiene composites containing graphite. The heating film was prepared by casting the as-made polymer composite on the PET film. Copper electrodes were attached to both ends of t
Externí odkaz:
https://doaj.org/article/230843a2555b45579a6d66fb56f77ecb
Autor:
Choonghyun Sung, Jooyoung Kim
Publikováno v:
Polymer Korea. 45:915-921
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::221ca8d1258abf7214f2a329aba86cbc
https://doi.org/10.7317/pk.2021.45.6.915
https://doi.org/10.7317/pk.2021.45.6.915
Autor:
Choonghyun Sung, Subin Choi
Publikováno v:
Polymer Korea. 44:479-486
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e922f18d5c243135d7a1b93f0590a3ae
https://doi.org/10.7317/pk.2020.44.4.479
https://doi.org/10.7317/pk.2020.44.4.479
Publikováno v:
Korean Journal of Chemical Engineering. 37:1266-1273
Layer-by-layer (LbL) assembly has been rigorously applied to the construction of superhydrophobic surfaces. Typically, this involves generating a hierarchical porous structure which is then coated with a low surface energy compound. In this study, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc0996a04cbe4dc3fa95c78da2ba48ed
https://doi.org/10.1007/s11814-020-0545-y
https://doi.org/10.1007/s11814-020-0545-y
Autor:
Jung-Soo Kim, Ki-Hoon Lee, Choonghyun Sung, Weontae Oh, Jaehyeung Park, Jeong Hyun Yeum, Jong-Seong Bae
Publikováno v:
Thermochimica Acta. 676:115-119
Heat-dissipative coating solutions with graphite and alumina as thermal conductive fillers were prepared, and the thermal conductivity and the thermal radiation characteristics were studied on the films cast from as-prepared solution. Thermal conduct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::299caad46b5e87f84a964595ae5fbebb
https://doi.org/10.1016/j.tca.2019.04.004
https://doi.org/10.1016/j.tca.2019.04.004
Publikováno v:
Thin Solid Films. 753:139262
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17326be814fde8cb4aba9758c9051cb7
https://doi.org/10.1016/j.tsf.2022.139262
https://doi.org/10.1016/j.tsf.2022.139262
Publikováno v:
Journal of materials chemistry. B. 2(15)
One-dimensional layer-by-layer (LbL) nano- and microtubes have been extensively studied for energy and biomedical applications. Here, we report a temperature-triggered transformation in shape for LbL microtubes consisting of poly(allylamine hydrochlo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e537ef507018422263b1c05acaca33c1
https://pubmed.ncbi.nlm.nih.gov/32261491
https://pubmed.ncbi.nlm.nih.gov/32261491
Autor:
Sehwa Kim, Hankwon Lim, Boreum Lee, Sangbong Moon, Choonghyun Sung, Juheon Heo, Changhwan Moon
Publikováno v:
Energy Conversion and Management. 162:139-144
In this paper, we report economic feasibility studies focusing on profitability analysis of high pressure polymer electrolyte membrane (PEM) water electrolysis for distributed H2 refueling stations in Korea. From capital and operating costs, a unit H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7d81ab8d46eda2ef5322a1f6ed6399e
https://doi.org/10.1016/j.enconman.2018.02.041
https://doi.org/10.1016/j.enconman.2018.02.041
Publikováno v:
Membrane Journal. 28:37-44
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::164dfc572e9dcaf3007637b0a041ff3a
https://doi.org/10.14579/membrane_journal.2018.28.1.37
https://doi.org/10.14579/membrane_journal.2018.28.1.37