Kahyun Ham

821 total citations · 1 hit paper
31 papers, 667 citations indexed

About

Kahyun Ham is a scholar working on Renewable Energy, Sustainability and the Environment, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, Kahyun Ham has authored 31 papers receiving a total of 667 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Renewable Energy, Sustainability and the Environment, 25 papers in Electrical and Electronic Engineering and 5 papers in Materials Chemistry. Recurrent topics in Kahyun Ham's work include Electrocatalysts for Energy Conversion (24 papers), Fuel Cells and Related Materials (19 papers) and Advanced battery technologies research (16 papers). Kahyun Ham is often cited by papers focused on Electrocatalysts for Energy Conversion (24 papers), Fuel Cells and Related Materials (19 papers) and Advanced battery technologies research (16 papers). Kahyun Ham collaborates with scholars based in South Korea, Germany and Australia. Kahyun Ham's co-authors include Jaeyoung Lee, Sinwoo Kang, Sunki Chung, Kangwoo Cho, HyungKuk Ju, Dongyoon Shin, Ioannis Spanos, Byungchan Han, Jeemin Hwang and Young Woo Choi and has published in prestigious journals such as Angewandte Chemie International Edition, Advanced Functional Materials and Journal of Power Sources.

In The Last Decade

Kahyun Ham

31 papers receiving 646 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Classification and technical target of water electrolysis for hydrogen production

2024 81 citations Kahyun Ham, Jaeyoung Lee et al. Journal of Energy Chemistry profile →

Peers

Kahyun Ham

RESE

EEE

MC

ELECT

CATAL

Zenghui Bi China

Gyeong Ho Han South Korea

Tong Cui China

Pengcheng Zhao China

Seunggun Choi South Korea

Xiaoxin Zou China

Qingping Yu China

Bing Tang China

Bingyan Xiong China

Jiarun Cheng China

Zenghui Bi China

Kahyun Ham

656 ×1.2

RESE

488 ×1.0

EEE

219 ×1.4

MC

69 ×0.8

ELECT

80 ×1.1

CATAL

Citations per year, relative to Kahyun Ham Kahyun Ham (= 1×) peers Zenghui Bi

Countries citing papers authored by Kahyun Ham

Since Specialization

Citations

This map shows the geographic impact of Kahyun Ham's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kahyun Ham with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kahyun Ham more than expected).

Fields of papers citing papers by Kahyun Ham

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kahyun Ham. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kahyun Ham. The network helps show where Kahyun Ham may publish in the future.

Co-authorship network of co-authors of Kahyun Ham

This figure shows the co-authorship network connecting the top 25 collaborators of Kahyun Ham. A scholar is included among the top collaborators of Kahyun Ham based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kahyun Ham. Kahyun Ham is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Kim, Jiseon, Soonho Kwon, Kahyun Ham, et al.. (2025). Synergistic coupling of Ni-oxalate prism and layered FeOOH for oxygen evolution reaction in anion exchange membrane water electrolysis. Applied Catalysis B: Environmental. 374. 125393–125393. 5 indexed citations

2.

Lim, Ahyoun, Kahyun Ham, Thomas Quast, et al.. (2025). Limited Surface Oxide Growth as a Prerequisite for Stabilizing Low-Loading Iridium Electrodes for PEM Water Electrolysis. ACS Catalysis. 15(8). 6098–6113. 3 indexed citations

3.

Kang, Sinwoo, Daniel García Sánchez, Kahyun Ham, et al.. (2024). Stabilizing Pure Water-Fed Anion Exchange Membrane Water Electrolyzers through Membrane–Electrode Interface Engineering. ACS Applied Materials & Interfaces. 16(36). 47387–47395. 6 indexed citations

4.

Lim, Ahyoun, et al.. (2024). Operando interpretation of reaction mechanisms and local phenomena on OER catalysts in seawater electrolysis. Current Opinion in Electrochemistry. 47. 101560–101560. 11 indexed citations

5.

Ham, Kahyun, et al.. (2024). Classification and technical target of water electrolysis for hydrogen production. Journal of Energy Chemistry. 95. 554–576. 81 indexed citations breakdown →

6.

Ham, Kahyun, et al.. (2023). Participation of the unstable lattice oxygen of cation-exchanged δ-MnO₂ in the water oxidation reaction. Journal of Materials Chemistry A. 11(40). 21686–21693. 5 indexed citations

7.

Ham, Kahyun, Jeemin Hwang, Sinwoo Kang, et al.. (2023). Active Motif Change of Ni‐Fe Spinel Oxide by Ir Doping for Highly Durable and Facile Oxygen Evolution Reaction (Adv. Funct. Mater. 1/2023). Advanced Functional Materials. 33(1). 1 indexed citations

8.

Kang, Sinwoo, Changbin Im, Ioannis Spanos, et al.. (2022). Durable Nickel‐Iron (Oxy)hydroxide Oxygen Evolution Electrocatalysts through Surface Functionalization with Tetraphenylporphyrin. Angewandte Chemie. 134(51). 2 indexed citations

9.

Kang, Sinwoo, Changbin Im, Ioannis Spanos, et al.. (2022). Durable Nickel‐Iron (Oxy)hydroxide Oxygen Evolution Electrocatalysts through Surface Functionalization with Tetraphenylporphyrin. Angewandte Chemie International Edition. 61(51). e202214541–e202214541. 37 indexed citations

10.

Ham, Kahyun, et al.. (2022). Boosting the oxygen evolution reaction performance of wrinkled Mn(OH)2 via conductive activation with a carbon binder. Journal of Energy Chemistry. 71. 580–587. 20 indexed citations

11.

Ham, Kahyun, Muhammad Salman, Sunki Chung, et al.. (2021). Selective conversion of N2 to NH3 on highly dispersed RuO2 using amphiphilic ionic liquid-anchored fibrous carbon structure. Journal of Energy Chemistry. 67. 474–482. 26 indexed citations

12.

Ham, Kahyun, et al.. (2021). Extensive Active-Site Formation in Trirutile CoSb₂O₆ by Oxygen Vacancy for Oxygen Evolution Reaction in Anion Exchange Membrane Water Splitting. ACS Energy Letters. 6(2). 364–370. 109 indexed citations

13.

Kang, Sinwoo, Kahyun Ham, Hyung‐Kyu Lim, & Jaeyoung Lee. (2021). Dischargeable nickel matrix charges iron species for oxygen evolution electrocatalysis. Electrochimica Acta. 386. 138401–138401. 13 indexed citations

14.

Ham, Kahyun, Dongyoon Shin, & Jaeyoung Lee. (2020). The Role of Lone‐Pair Electrons in Pt–N Interactions for the Oxygen Reduction Reaction in Polymer Exchange Membrane Fuel Cells. ChemSusChem. 13(7). 1751–1758. 29 indexed citations

15.

Ham, Kahyun, Sunki Chung, Mihwa Choi, Seugran Yang, & Jaeyoung Lee. (2019). Growing Behaviors in Colloidal Solution of Pt Crystal for PEMFC Cathode. Applied Chemistry for Engineering. 30(4). 493–498. 2 indexed citations

16.

Ham, Kahyun, Sunki Chung, & Jaeyoung Lee. (2019). A Comprehensive Review of PEMFC Durability Test Protocol of Pt Catalyst and MEA. Applied Chemistry for Engineering. 30(6). 659–666. 6 indexed citations

17.

Ham, Kahyun & Jaeyoung Lee. (2019). Improved electrosorption kinetics in meso/microporous carbon composite electrode for swift salt removal. Catalysis Today. 359. 133–140. 9 indexed citations

18.

Ha, Yoonhoo, Sinwoo Kang, Kahyun Ham, Jaeyoung Lee, & Hyungjun Kim. (2019). Experimental and Density Functional Theory Corroborated Optimization of Durable Metal Embedded Carbon Nanofiber for Oxygen Electrocatalysis. The Journal of Physical Chemistry Letters. 10(11). 3109–3114. 17 indexed citations

19.

Ham, Kahyun, Jae Kwang Lee, & Jaeyoung Lee. (2018). Enhanced Capacitive Deionization of Graphene Nanoplatelet/Activated Carbon Composite Electrode. ECS Meeting Abstracts. MA2018-01(41). 2382–2382. 1 indexed citations

20.

Choun, Myounghoon, et al.. (2017). Catalytically active highly metallic palladium on carbon support for oxidation of HCOO −. Catalysis Today. 295. 26–31. 26 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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