Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Seong Ok Han"'
Publikováno v:
ACS Omega, Vol 9, Iss 6, Pp 7255-7261 (2024)
Externí odkaz:
https://doaj.org/article/099ee2c02b324dc2b961ac6150df51fb
Autor:
Seong Ok Han, Mehdi Karevan, I. Na Sim, Md A. Bhuiyan, Young Hun Jang, Jonathan Ghaffar, Kyriaki Kalaitzidou
Publikováno v:
International Journal of Polymer Science, Vol 2012 (2012)
This study focused on exploring the feasibility of green composites made from biodegradable and renewable materials as potential alternatives to petroleum polymer composites and understanding the reinforcing mechanisms in composites containing kenaf
Externí odkaz:
https://doaj.org/article/81bdc9578f2e4648b9b7e9429193e533
Autor:
Hyun Hee Kim, Seong Ok Han, Hyunuk Kim, John S. Foord, Melissa Pirie, Luyun Jiang, Young-Hoon Seong
Seaweed fibre is usually discarded as biomass waste after extraction of useful ingredients from seaweed. However this seaweed fibre, a natural abundant cellulose material with uniform dimensions 10 times smaller than other plant-based fibre can be ut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36bf8fb17f3b69f64c921ff5b4c7dad4
https://doi.org/10.1177/0958305x19882398
https://doi.org/10.1177/0958305x19882398
Autor:
Wanuk Choi, Segi Byun, Changho Yeon, Chan-Woo Lee, Iyan Subiyanto, Yuhyen Son, Seong Ok Han, Hyunuk Kim
Publikováno v:
Applied Surface Science. 614:156134
Publikováno v:
ACS Applied Energy Materials. 4:1286-1293
Developing cost-effective electrocatalysts for proton electrolyte membrane fuel cell electrodes has proven challenging because of the difficulty in finding inexpensive alternatives to platinum that...
Autor:
Jong-Ho Moon, Seong Ok Han, Dong Hyuk Chun, Hak Joo Kim, Muhammad Sohail, Hyunuk Kim, Young Cheol Park, Kanghoon Yim
Publikováno v:
ACS Applied Materials & Interfaces. 11:7014-7021
Isostructural [M2(DOBDC)(EG)2] (M = Mg, Co, Ni) frameworks are first synthesized by controlling the pH* in the reaction medium. Coordinated ethylene glycols form a hexagonal OH cluster, which works...
Autor:
Hak-Joo Lee, Do Van Lam, Jonghwa Shin, Seong Ok Han, Muhammad Sohail, Hyunuk Kim, Jae-Hyun Kim, Seung-Mo Lee, Duckjong Kim
Publikováno v:
ACS applied materialsinterfaces. 12(35)
Although nanosizing of multiphase pseudocapacitive nanomaterials could dramatically improve their electrochemical properties, a proper way to simultaneously control both the size and the phase of the pseudocapacitive materials is still elusive. Herei
Publikováno v:
Carbon. 130:724-729
Nanocarbon materials have an important role in future energy storage devices, but their production has a significant energy demand and contributes to pollution. This work introduces a new method to carbonise natural biomass into nanocarbon materials
Autor:
Hyunuk, Kim, Muhammad, Sohail, Kanghoon, Yim, Young Cheol, Park, Dong Hyuk, Chun, Hak Joo, Kim, Seong Ok, Han, Jong-Ho, Moon
Publikováno v:
ACS applied materialsinterfaces. 11(7)
Isostructural [M
Publikováno v:
ECS Meeting Abstracts. :568-568
Novel pseudocapacitive nanomaterials storing energy electrochemically through surface redox reactions have been extensively investigated as an electrode to increase both power and energy density. The pyrolysis of metal-organic frameworks (MOFs), asse