화학부교수

DEPARTMENT OF CHEMISTRY, SEOUL NATIONAL UNIVERSITY.

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화학부교수

부교수

황윤정 Yun Jeong Hwang

청정촉매소재 연구실
LAB Website
OFFICE 503-220 / 02-880-4381
LAB 503-220 / 02-880-1368
RESEARCH AREAS
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황윤정 부교수

황윤정 부교수 사진

연구내용

Hwang's group explores sustainable chemical cycles by developing electrochemical reaction/catalyst materials/integrated devices based on the understanding of the solid-liquid interface (electrode-electrolyte interfaces). Our ultimate reasearch goal is contributing to address critical energy and environmental issues by realizing clean and sustainable chemical production. Three major research topics are (1) electrochemical synthesis for carbon utilization, (2) nanomaterial synthesis for an electrocatalyst application, and (3) in-situ/operando electrochemical characterization for understanding the reaction pathways and the catalyst surfaces which can give a feedback for scientific research advances.

학력

  • 2006 - 2012 : Ph. D. Chemistry, University of California, Berkeley
  • 2003 - 2005 : M. S. Chemistry, Korea Advanced Institute of Science and Technology (KAIST)
  • 1999 - 2003 : B. S. Chemistry, Korea Advanced Institute of Science and Technology (KAIST)

주요 경력

  • 2019-present : Associate Editor, Journal of Materials Chemistry A, Royal Society of Chemistry (RSC, UK)
  • 2020-present : Associate Editor, Materials Advances, Royal Scoeity of Chemistry (RSC, UK)
  • 2018-2020 : Principal Investigator, Korea Institute of Science and Technology
  • 2012-2018 : Researcher/Senior Researcher, Korea Institute of Science and Technology
  • 2013-2020 : Assistant/Associate Professor, University of Science and Technology (UST)

주요 논문

  1. “Time-resolved observation of C–C coupling intermediates on Cu electrodes for selective electrochemical CO2 reduction” Energy Environ. Sci., 2020,13, 4301-4311.
  2. “Catalyst-electrolyte interface chemistry for electrochemical CO2 reduction” Chem. Soc. Rev. 2020, 49, 6632-6665.
  3. “Electrochemical fragmentation of nanoparticle enhancing selective C-C coupling from CO2¬ reduction reaction” J. Am. Chem. Soc. 2019, 141, 4624-4633.
  4. “Achieving Selective and Efficient Electrocatalytic Activity for CO2 Reduction Using Immobilized Silver Nanoparticles”, J. Am. Chem. Soc. 2015, 137, 13844-13850.
  5. “High Density n-Si/n-TiO2 Core/Shell Nanowire Arrays with Enhanced Photoactivity” Nano Lett. 2009, 9, 410-415.

논문 검색

16. Boosting electrocatalytic nitrate reduction reaction for ammonia synthesis by plasma-induced oxygen vacancies over MnCuOx
Daehee Jang, Junbeom Maeng, Jihoon Kim, Hyunsu Han, Gwan Hyeon Park, Jungseub Ha, Dongwoo Shin, Yun Jeong Hwang, Won Bae Kim
Applied Surface Science, 2023, 610, 155521, (2023-02-01) Link
15. Synergistic effect of Pt-loaded Cosingle bondNsingle bondC electrocatalysts for hydrogen evolution reaction in alkaline conditions
Seongin Hong, Jae Hyung Kim, Dongwoo Shin, Gwangsu Bak, Daehee Jang, Won Bae Kim, Yun Jeong Hwang
Applied Surface Science, 2023, 601, 15552, (2023-02-01) Link
14. Role of defect density in the TiOx protective layer of the n-Si photoanode for efficient photoelectrochemical water splitting
Songwoung Hong, Woo Lee, Yun Jeong Hwang, Seungwoo Song, Seungwook Choi, Hyun Rhu, Jeong Hyun Shimbe, Ansoon Kim
Journal of Materials Chemistry A, 2023, 11, 3987-3999, (2023-01-13) Link
13. Three-dimensional imaging performance of photoelectrochemical cells
Ji-Hoon Kang, Sungwon Choi, Yun Jeong Hwang, Do Kyung Hwang, Min-Chul Park
Optics Letters, 2023, 48, 2, 347-350, (2023-01-01) Link
12. 2022 roadmap on low temperature electrochemical CO2 reduction
Ifan E L Stephens, Karen Chan, Alexander Bagger, Shannon W Boettcher, Julien Bonin, Etienne Boutin, Aya K Buckley, Raffaella Buonsanti, Etosha R Cave, Xiaoxia Chang, See Wee Chee, Alisson H M da Silva, Phil de Luna, Oliver Einsle, Balázs Endrődi, Maria Escudero-Escribano, Jorge V Ferreira de Araujo, Marta C Figueiredo, Christopher Hahn, Kentaro U Hansen, Sophia Haussener, Sara Hunegnaw, Ziyang Huo, Yun Jeong Hwang, Csaba Janáky, Buddhinie S Jayathilake, Feng Jiao, Zarko P Jovanov, Parisa Karimi, Marc T M Koper, Kendra P Kuhl7, Woong Hee Lee, Zhiqin Liang, Xuan Liu, Sichao Ma, Ming Ma, Hyung-Suk Oh, Marc Robert, Beatriz Roldan Cuenya, Jan Rossmeisl, Claudie Roy, Mary P Ryan, Edward H Sargen, Paula Sebastián-Pascual, Brian Seger, Ludmilla Steier, Peter Strasser, Ana Sofia Varela, Rafaël E Vos, Xue Wang, Bingjun Xu, Hossein Yadegari, Yuxiang Zhou1Hide
JPhys Energy, 2022, 4, 4, 042003, (2022-10-03) Link
11. Electrochemical conversion of CO2 to value-added chemicals over bimetallic Pd-based nanostructures: Recent progress and emerging trends
Dang Le Tri Nguyen, Tung M. Nguyen, Si Young Lee, Jiwon Kim, Soo Young Kim, Quyet Van Le, Rajender S. Varma, Yun Jeong Hwang
Environmental Research, 2022, 211, 113116, (2022-08) Link
10. Microfluidics-Assisted Synthesis of Hierarchical Cu2O Nanocrystal as C2-Selective CO2 Reduction Electrocatalyst
Minki Jun, Changmo Kwak, Si Young Lee, Jinwhan Joo, Ji Min Kim, Do Jin Im, Min Kyung Cho, Hionsuck Baik, Yun Jeong Hwang, Heejin Kim, Kwangyeol Lee
Small Methods, 2022, 6, 5, 2200074, (2022-05-18) Link
9. Microenvironments of Cu catalysts in zero-gap membrane electrode assembly for efficient CO2 electrolysis to C2+ products
Woong Choi, Yongjun Choi, Hyewon Yun, Wongsang Jung, Woong Hee Lee, Hyung-Suk Oh, Da Hye Won, Jonggeol Na, Yun Jeong Hwang
Journal of Materials Chemistry A, 2022, 1-10, (2022-03-16) Link
8. Origin of Hydrogen Incorporated into Ethylene during Electrochemical CO2 Reduction in Membrane Electrode Assembly
Woong Choi, Seongho Park, Wonsang Jung, Da Hye Won, Jonggeol Na, Yun Jeong Hwang
ACS Energy Letters, 2022, 7, 3, 939–945, (2022-03-11) Link
7. Electrocatalytic Reduction of Low Concentrations of CO2 Gas in a Membrane Electrode Assembly Electrolyzer
Dongjin Kim, Woong Choi, Hee Won Lee, Si Young Lee, Yongjun Choi, Dong Ki Lee, Woong Kim, Jonggeol Na, Ung Lee, Yun Jeong Hwang, Da Hye Won
ACS Energy Letters, 2021, 6, 10, 3488–3495, (2021-10-08) Link
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