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Hyung Chul Ham

Inha University

253 Yonghyun-dong

Nam-gu Incheon 402-751

Korea, Republic of (South Korea)

SCHOLARLY PAPERS

9

DOWNLOADS

410

TOTAL CITATIONS

1

Scholarly Papers (9)

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1.

Hollow-Structured Cobalt Sulfide Electrocatalyst for Alkaline Oxygen Evolution Reaction: Rational Tuning of Electronic Structure Using Iron and Fluorine Dual-Doping Strategy

Downloads 111 (635,507)
Citation 1

Hollow-Structured Cobalt Sulfide Electrocatalyst for Alkaline Oxygen Evolution Reaction: Rational Tuning of Electronic Structure Using Iron and Fluorine Dual-Doping Strategy

Number of pages: 41 Posted: 24 Jul 2023
Hyejin Kim, Kyeongseok Min, Giseong Song, Junseong Kim, Hyung Chul Ham and Sung-Hyeon Baeck
Inha University, Inha University, Inha University, Inha University, Inha University and Inha University
Downloads 45 (1,144,483)

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electrocatalyst, oxygen evolution reaction, cobalt sulfide, heteroatom doping, DFT calculation

Hollow-Structured Cobalt Sulfide Electrocatalyst for Alkaline Oxygen Evolution Reaction: Rational Tuning of Electronic Structure Using Iron and Fluorine Dual-Doping Strategy

Number of pages: 43 Posted: 13 Sep 2023
Hyejin Kim, Kyeongseok Min, Giseong Song, Junseong Kim, Hyung Chul Ham and Sung-Hyeon Baeck
Inha University, Inha University, Inha University, Inha University, Inha University and Inha University
Downloads 44 (1,157,169)

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electrocatalyst, Oxygen evolution reaction, Cobalt sulfide, Heteroatom doping, DFT calculation

Hollow-Structured Cobalt Sulfide Electrocatalyst for Alkaline Oxygen Evolution Reaction: Rational Tuning of Electronic Structure Using Iron and Fluorine Dual-Doping Strategy

Number of pages: 41 Posted: 16 Jan 2024
Hyejin Kim, Kyeongseok Min, Giseong Song, Junseong Kim, Hyung Chul Ham and Sung-Hyeon Baeck
Inha University, Inha University, Inha University, Inha University, Inha University and Inha University
Downloads 22 (1,473,203)
Citation 1

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electrocatalyst, Oxygen evolution reaction, cobalt sulfide, heteroatom doping, DFT calculation

2.

Toward the Fabrication of Durable Hydrogen Permeable Membranes: Experimental and Numerical Study of Pd/Ta and Pdcu/Ta Composites

Number of pages: 38 Posted: 16 Apr 2022
Seungbo Ryu, Arash Badakhsh, Je Gyu Oh, Hyung Chul Ham, Hyuntae Sohn, Sung Pil Yoon and Sun Hee Choi
Korea Institute of Science and Technology (KIST), Korea Institute of Science and Technology (KIST), Inha University, Inha University, Korea Institute of Science and Technology (KIST), Korea Institute of Science and Technology (KIST) and Korea Institute of Science and Technology (KIST)
Downloads 63 (933,592)

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hydrogen permeation, Composite membrane, palladium, Copper, Separation, Density functional theory

3.

Enhanced Biodiesel Production from Acidic Waste Oil Using Acid-Treated Melem Catalysts for Sequential Esterification-Transesterification Process

Number of pages: 36 Posted: 01 Oct 2024
Sung Eun Kim, Elim Kim, Hyung Chul Ham, Dae-Won Lee, Deog-Keun Kim, Kwan-Young Lee and HakJoo Kim
Korea University, Inha University, Inha University, Kangwon National University, affiliation not provided to SSRN, Korea University - Department of Chemical and Biological Engineering and affiliation not provided to SSRN
Downloads 49 (1,074,648)

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biodiesel, esterification, Waste oil, carbon nitride, Melem, Oxygen functional groups

4.

Controlling Electronic and Optoelectronic Behavior of Graphene Ionic Liquids Based Metal Salt Amalgamation: A DFT Perspective

Number of pages: 35 Posted: 08 Oct 2025
C. Gopalakrishnan, Kamalakannan S, Hyung Chul Ham, Mogren Al-Mogren, Majdi Hochlaf and Muthuramalingam Prakash
SRM Institute of Science and Technology, affiliation not provided to SSRN, Inha University, King Saud University, Université Gustave Eiffel and SRM Institute of Science and Technology
Downloads 44 (1,170,409)

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ILs, Graphene, Metal-Ion, Optical Properties, Interface and DFT

5.

Anchoring Ordered Ptzn Nanoparticles on Mof-Derived Carbon Support for Efficient Oxygen Reduction Reaction in Proton Exchange Membrane Fuel Cells

Number of pages: 33 Posted: 12 Oct 2024
KwangHo Lee, Eoyoon Lee, HyunWoo Chang, Jeonghan Roh, SangJae Lee, Junu Bak, YongKeun Kwon, Hyung Chul Ham and EunAe Cho
affiliation not provided to SSRN, Inha University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Inha University and affiliation not provided to SSRN
Downloads 34 (1,263,436)

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anchoring effect, ordered PtZn, zeolitic imidazolate framework-8, proton exchange membrane fuel cell, oxygen reduction reaction

6.

Anchoring Ordered Ptzn Nanoparticles on Mof-Derived Carbon Support: Towards Highly Active and Durable Catalysts for Proton Exchange Membrane Fuel Cells

Number of pages: 32 Posted: 14 May 2024
KwangHo Lee, Eoyoon Lee, HyunWoo Chang, Jeonghan Roh, SangJae Lee, Junu Bak, YongKeun Kwon, Hyung Chul Ham and EunAe Cho
affiliation not provided to SSRN, Inha University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Inha University and affiliation not provided to SSRN
Downloads 33 (1,277,121)

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anchoring effect, ordered PtZn, zeolitic imidazolate framework-8, proton exchange membrane fuel cell, oxygen reduction reaction

7.

Adsorbed Oxygen Atoms for Improving the Oxidative Dehydrogenation of Ethane Over B-Site-Doped Layered Perovskite La2ti2o7

Number of pages: 51 Posted: 20 Jun 2023
Lien Thi, Hwa Woong Cha, Jae-Wook Choi, Dong Jin Suh, Chun-Jae Yoo, Hyunjoo Lee, Kwang Ho Kim, Chang Soo Kim, Kyeongsu Kim, Hyung Chul Ham and Jeong-Myeong Ha
Phenikaa University, Inha University, Korea Institute of Science and Technology (KIST), Korea Institute of Science and Technology (KIST), Korea Institute of Science and Technology (KIST), Korea Institute of Science and Technology (KIST), Korea Institute of Science and Technology (KIST), Korea Institute of Science and Technology (KIST), Korea Institute of Science and Technology (KIST), Inha University and Korea Institute of Science and Technology (KIST)
Downloads 33 (1,277,121)

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oxidative dehydrogenation, ethylene, La2Ti2O7, layered perovskite, density functional theory

8.

Highly Safe Aqueous Rechargeable Batteries Via Electrolyte Regeneration Using Pd–Mno2 Catalytic Cycle

Number of pages: 28 Posted: 12 Apr 2023
Hyun-gi Jo, Eoyoon Lee, Seulki Han, Minji Jeong, Jinyeon Hwang, Hee-Dae Lim, Hyung-Seok Kim, Hyung Chul Ham and Si Hyoung Oh
affiliation not provided to SSRN, Inha University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Korea Institute of Science and Technology (KIST), Korea Institute of Science and Technology (KIST), Inha University and Korea Institute of Science and Technology (KIST)
Downloads 29 (1,332,057)

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Electrolyte regeneration, aqueous rechargeable battery, H2 evolution, Pd catalyst, MnO2

9.

Oxygen-Functionalized Melem as a Stable Heterogeneous Catalyst for Free Fatty Acid Esterification in Low-Grade Biodiesel Feedstocks

Number of pages: 38 Posted: 07 Mar 2025
Sung Eun Kim, Elim Kim, Hyung Chul Ham, Dae-Won Lee, Deog-Keun Kim, Kwan-Young Lee and HakJoo Kim
Korea University, Inha University, Inha University, Kangwon National University, affiliation not provided to SSRN, Korea University - Department of Chemical and Biological Engineering and affiliation not provided to SSRN
Downloads 14 (1,509,872)

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Biodiesel, esterification, Carbon Nitride, Melem, Oxygen Functional Groups, Catalyst