Zobrazeno 1 - 10 of 228 pro vyhledávání: '"Oh Shim Joo"'
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Akademický článek
Recent Advances in CuInS2-Based Photocathodes for Photoelectrochemical H2 Evolution
Autor: Noyoung Yoon, Oh Shim Joo, Sang Youn Chae, Eun Duck Park
Publikováno v: Nanomaterials, Vol 13, Iss 8, p 1361 (2023)
Photoelectrochemical (PEC) H2 production from water using solar energy is an ideal and environmentally friendly process. CuInS2 is a p-type semiconductor that offers many advantages for PEC H2 production. Therefore, this review summarizes studies on
Externí odkaz: https://doaj.org/article/c03eed2978ea4eca9adf26df11ab1dfb
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Monitoring Transformations of Catalytic Active States in Photocathodes Based on MoSx Layers on CuInS2 Using in Operando Raman Spectroscopy
Autor: Sang Youn Chae, Noyoung Yoon, Oh shim Joo, Eun Duck Park
Publikováno v: Angewandte Chemie (International ed. in English).
The electrochemical activation of CuInS2/MoS x for photoelectrochemical (PEC) H2 production was revealed for the first time through in operando Raman spectroscopy. During the activation process, the initial metallic MoS x phase was transformed to sem
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d911d62263ee63191d1a452ba013901
https://pubmed.ncbi.nlm.nih.gov/36542061
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CuInS2 Photocathodes with Atomic Gradation-Controlled (Ta,Mo)x(O,S)y Passivation Layers for Efficient Photoelectrochemical H2 Production
Autor: Eun Duck Park, Sang Hyuk Im, Yoolim Kim, Oh-Shim Joo, Sang Youn Chae
Publikováno v: ACS Applied Materials & Interfaces. 13:58447-58457
An atomic gradient passivation layer, (Ta,Mo)x(O,S)y, is designed to improve the charge transportation and photoelectrochemical activity of CuInS2-based photoelectrodes. We found that Mo spontaneously diffused to the a-TaOx layer during e-beam evapor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4bb66a649a4fe2ea291eb400235c6dc
https://doi.org/10.1021/acsami.1c09560
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Template-Free Hydrothermal Growth of Nickel Sulfide Nanorods as High-Performance Electroactive Materials for Oxygen Evolution Reaction and Supercapacitors
Autor: Anwar ul Haq Ali Shah, Oh-Shim Joo, Adeel Mehmood, Gul Rahman, Shabeer Ahmad Mian
Publikováno v: Energy & Fuels. 35:6868-6879
Transition-metal sulfides with nanostructured features grown on a conductive substrate have been suggested as a promising alternative to precious metal-based electrocatalysts for energy conversion ...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::253c0c8465e7878a25e140a4e7b99e3f
https://doi.org/10.1021/acs.energyfuels.1c00262
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5
p‐CuInS 2 /n‐Polymer Semiconductor Heterojunction for Photoelectrochemical Hydrogen Evolution
Autor: Myeongjae Lee, Bongsoo Kim, Jeong Ho Cho, Oh-Shim Joo, Sang Youn Chae, Min Je Kim
Publikováno v: ChemSusChem. 13:6651-6659
An inorganic p-type CuInS2 semiconductor was combined with the semiconducting polymer of PNDI3OT-Se1 and PNDI3OT-Se2 with different HOMO/LUMO levels for photoelectrochemical hydrogen production. Charge transfer behaviors at polymer/CuInS2 junctions w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::98cf96fa97997abe08763a377f17acc5
https://doi.org/10.1002/cssc.202002123
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6
A perspective on practical solar to carbon monoxide production devices with economic evaluation
Autor: Donghwan Kim, Ung Lee, Yun Jeong Hwang, Yoonmook Kang, Sung Gyu Han, Oh-Shim Joo, Byoung Koun Min, Si Young Lee, Honggon Kim, Sang Youn Chae, Jongwon Ko, Se Jin Park
Publikováno v: Sustainable Energy & Fuels. 4:199-212
Solar-chemical production is one of the most promising options for producing valuable chemicals from greenhouse gases. An economically attractive and industrially applicable solar-chemical production device not only requires catalyst and/or reactor d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5aee07f7eaadbbf5bbe44b986d29abd4
https://doi.org/10.1039/c9se00647h
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8
CuInS
Autor: Sang Youn, Chae, Yoolim, Kim, Eun Duck, Park, Sang Hyuk, Im, Oh-Shim, Joo
Publikováno v: ACS applied materialsinterfaces. 13(49)
An atomic gradient passivation layer, (Ta,Mo)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b9f9e6f0683883bf552065b7f374c641
https://pubmed.ncbi.nlm.nih.gov/34450006
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10
Photoelectrochemical CO 2 Reduction with a Rhenium Organometallic Redox Mediator at Semiconductor/Aqueous Liquid Junction Interfaces
Autor: Ja Youn Choi, Oh-Shim Joo, Dang Le Tri Nguyen, Yoolim Kim, Sang Youn Chae
Publikováno v: Angewandte Chemie International Edition. 58:16395-16399
Electrochemical and photoelectrochemical CO2 reductions were carried out with Re(bh-bipy)(CO)3 (OH2 ) cocatalysts in aqueous electrolytes. Competition between hydrogen evolution and CO2 reduction was observed under (photo)electrochemical conditions f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::125b96864bd023fc83e4fb4c97ff569e
https://doi.org/10.1002/anie.201908398
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