Zobrazeno 1 - 10 of 275 pro vyhledávání: '"Chang Kook Hong"'
1
Akademický článek
Electrocatalytic overall water splitting based on (ZnNiCoFeY)xOy high-entropy oxide supported on MoS2
Autor: Sumayya C. Pathan, Jasmin S. Shaikh, Navajsharif S. Shaikh, Victor Márquez, Meena Rittiruam, Tinnakorn Saelee, Patcharaporn Khajondetchairit, Sawanta S. Mali, Jyoti V. Patil, Chang Kook Hong, Piyasan Praserthdam, Supareak Praserthdam
Publikováno v: South African Journal of Chemical Engineering, Vol 48, Iss , Pp 425-435 (2024)
Hydrogen energy is a sustainable and clean source that can meet global energy demands without adverse environmental impacts. High-entropy oxides (HEOs), multielement (5 or more) oxides with an equiatomic or near-equatomic elemental composition, offer
Externí odkaz: https://doaj.org/article/ad8ebaa5507d427e8ed319dd446b8a88
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2
Akademický článek
Nanoflake NiMn Layered Double Hydroxide Coated on Porous Membrane-like Ni-Foam for Sustainable and Efficient Electrocatalytic Oxygen Evolution
Autor: Verjesh Kumar Magotra, Arjun Magotra, Sawanta S. Mali, Hee C. Jeon, Tae W. Kang, Amol S. Salunke, Chang Kook Hong, Nabeen K. Shrestha, Hyunsik Im, Akbar I. Inamdar
Publikováno v: Membranes, Vol 13, Iss 9, p 748 (2023)
Layered double hydroxides (LDHs) have gained vast importance as an electrocatalyst for water electrolysis to produce carbon-neutral and clean hydrogen energy. In this work, we demonstrated the fabrication of nano-flake-like NiMn LDH thin film electro
Externí odkaz: https://doaj.org/article/1cbdddc6522244fc849b24c675d0f2a0
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4
Akademický článek
Towards Environment Friendly Hydrothermally Synthesized Li+, Rb+, In3+ Intercalated Phosphotungstate (PW12O40) Thin Films
Autor: Sameer N. Nadaf, Satish S. Patil, Vilasrao A. Kalantre, Sawanta S. Mali, Jyoti V. Patil, Chang Kook Hong, Sharadchandra S. Patil, Popatrao N. Bhosale, Sambhaji R. Mane
Publikováno v: Materials, Vol 16, Iss 3, p 888 (2023)
In the present investigation, a one-step hydrothermal approach is proposed to synthesize Li+, Rb+, and In3+intercalated PW12O40 (PTA) thin films. The photoelectrochemical performance of the deposited Li3PW12O40 (Li−PTA), Rb3PW12O40 (Rb−PTA), and
Externí odkaz: https://doaj.org/article/fcba96146a5b47fb945359563cbddcaf
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5
Akademický článek
Understanding the Influence of Gypsum upon a Hybrid Flame Retardant Coating on Expanded Polystyrene Beads
Autor: Sangram P. Bhoite, Jonghyuck Kim, Wan Jo, Pravin H. Bhoite, Sawanta S. Mali, Kyu-Hwan Park, Chang Kook Hong
Publikováno v: Polymers, Vol 14, Iss 17, p 3570 (2022)
A low-cost and effective flame retarding expanded polystyrene (EPS) foam was prepared herein by using a hybrid flame retardant (HFR) system, and the influence of gypsum was studied. The surface morphology and flame retardant properties of the synthes
Externí odkaz: https://doaj.org/article/b00d858439b94bb4b417bc99b1220195
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6
Akademický článek
Gold Nanoparticles Functionalized with Fullerene Derivative as an Effective Interface Layer for Improving the Efficiency and Stability of Planar Perovskite Solar Cells
Autor: Rohit D. Chavan, Daniel Prochowicz, Bartłomiej Bończak, Mohammad Mahdi Tavakoli, Pankaj Yadav, Marcin Fiałkowski, Chang Kook Hong
Publikováno v: Advanced Materials Interfaces, Vol 7, Iss 21, Pp n/a-n/a (2020)
Abstract Titanium dioxide (TiO2) is an extensively used electron transporting layer (ETL) in n–i–p perovskite solar cells (PSCs). Although, TiO2 ETL experiences the high surface defect together with low electron extraction ability, which causes s
Externí odkaz: https://doaj.org/article/0a6886d632c845cb921944b9205c3948
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