Výsledky vyhledávání - "Woo Seok Cheon"

Akademický článek

Atomically dispersed iridium catalysts on silicon photoanode for efficient photoelectrochemical water splitting

Autor: Sang Eon Jun, Youn-Hye Kim, Jaehyun Kim, Woo Seok Cheon, Sungkyun Choi, Jinwook Yang, Hoonkee Park, Hyungsoo Lee, Sun Hwa Park, Ki Chang Kwon, Jooho Moon, Soo-Hyun Kim, Ho Won Jang

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)

Single atom catalysts not only maximize the atomic efficiency of noble metal but also introduce unconventional geometric and electronic structures. Here, the authors demonstrate the decoration of iridium single atoms on silicon photoanodes to boost t

Externí odkaz: https://doaj.org/article/bf1983ad65a846a68d56d2c4b33fbcca

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Akademický článek

Coordination Environment in Single‐Atom Catalysts for High‐Performance Electrocatalytic CO2 Reduction

Autor: Soo Min Lee, Woo Seok Cheon, Mi Gyoung Lee, Ho Won Jang

Publikováno v: Small Structures, Vol 4, Iss 6, Pp n/a-n/a (2023)

The electrochemical reduction of carbon dioxide (EC CO2RR) is a promising technology to achieve a carbon‐neutral society. EC CO2RR can directly convert the greenhouse gas emitted from stacks into valuable fuels and chemical feedstocks for various i

Externí odkaz: https://doaj.org/article/eee1ac07651d457f894d750e1c08c59e

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Akademický článek

Tailored BiVO4/In2O3 nanostructures with boosted charge separation ability toward unassisted water splitting

Autor: Mi Gyoung Lee, Jin Wook Yang, Ik Jae Park, Tae Hyung Lee, Hoonkee Park, Woo Seok Cheon, Sol A. Lee, Hyungsoo Lee, Su Geun Ji, Jun Min Suh, Jooho Moon, Jin Young Kim, Ho Won Jang

Publikováno v: Carbon Energy, Vol 5, Iss 6, Pp n/a-n/a (2023)

Abstract The development of new heterostructures with high photoactivity is a breakthrough for the limitation of solar‐driven water splitting. Here, we first introduce indium oxide (In2O3) nanorods (NRs) as a novel electron transport layer for bism

Externí odkaz: https://doaj.org/article/7ad49a44c4d64c86bab924e68061aa8a

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Akademický článek

Crystal Facet Engineering of TiO2 Nanostructures for Enhancing Photoelectrochemical Water Splitting with BiVO4 Nanodots

Autor: Mi Gyoung Lee, Jin Wook Yang, Hoonkee Park, Cheon Woo Moon, Dinsefa M. Andoshe, Jongseong Park, Chang-Ki Moon, Tae Hyung Lee, Kyoung Soon Choi, Woo Seok Cheon, Jang-Joo Kim, Ho Won Jang

Publikováno v: Nano-Micro Letters, Vol 14, Iss 1, Pp 1-15 (2022)

Abstract Although bismuth vanadate (BiVO4) has been promising as photoanode material for photoelectrochemical water splitting, its charge recombination issue by short charge diffusion length has led to various studies about heterostructure photoanode

Externí odkaz: https://doaj.org/article/5376dd452e33419193ee5b88d38e8614

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