Changhyeok Choi

5.2k total citations · 3 hit papers
42 papers, 4.6k citations indexed

About

Changhyeok Choi is a scholar working on Renewable Energy, Sustainability and the Environment, Catalysis and Materials Chemistry. According to data from OpenAlex, Changhyeok Choi has authored 42 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Renewable Energy, Sustainability and the Environment, 26 papers in Catalysis and 25 papers in Materials Chemistry. Recurrent topics in Changhyeok Choi's work include Electrocatalysts for Energy Conversion (16 papers), Ammonia Synthesis and Nitrogen Reduction (16 papers) and Advanced Photocatalysis Techniques (11 papers). Changhyeok Choi is often cited by papers focused on Electrocatalysts for Energy Conversion (16 papers), Ammonia Synthesis and Nitrogen Reduction (16 papers) and Advanced Photocatalysis Techniques (11 papers). Changhyeok Choi collaborates with scholars based in South Korea, China and Taiwan. Changhyeok Choi's co-authors include Yousung Jung, Zhenyu Sun, Song Hong, Qun Fan, Y. L. Soo, Juhyung Lim, Zishan Han, Seoin Back, Tai‐Sing Wu and Na-Young Kim and has published in prestigious journals such as Journal of the American Chemical Society, Advanced Materials and Angewandte Chemie International Edition.

In The Last Decade

Changhyeok Choi

42 papers receiving 4.6k citations

Hit Papers

align trajectories sort by overperformance

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.

Nitrogen Fixation by Ru Single-Atom Electrocatalytic Reduction

2018 851 citations Hengcong Tao, Changhyeok Choi et al. profile →
Suppression of Hydrogen Evolution Reaction in Electrochemical N₂ Reduction Using Single-Atom Catalysts: A Computational Guideline

2018 628 citations Changhyeok Choi, Seoin Back et al. ACS Catalysis profile →
Electrochemical ammonia synthesis: Mechanistic understanding and catalyst design

2021 375 citations Huidong Shen, Changhyeok Choi et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Changhyeok Choi South Korea	28	3.6k	2.8k	2.3k	796	540	42	4.6k
Xianbiao Fu China	25	2.6k 0.7×	2.0k 0.7×	1.5k 0.7×	869 1.1×	559 1.0×	48	3.7k
Tongwei Wu China	26	2.8k 0.8×	2.0k 0.7×	1.5k 0.7×	570 0.7×	479 0.9×	57	3.5k
Xiangdong Kong China	26	3.0k 0.8×	1.9k 0.7×	1.7k 0.7×	838 1.1×	254 0.5×	48	3.7k
Baihai Li China	35	2.9k 0.8×	1.8k 0.7×	2.7k 1.2×	1.8k 2.3×	394 0.7×	93	5.1k
Qun Fan China	23	4.1k 1.1×	2.4k 0.8×	2.1k 0.9×	1.2k 1.5×	208 0.4×	34	5.0k
Jin‐Xun Liu China	33	2.3k 0.6×	3.0k 1.1×	3.6k 1.6×	525 0.7×	311 0.6×	68	5.0k
Chongyi Ling China	40	5.3k 1.5×	2.7k 1.0×	4.4k 2.0×	2.1k 2.6×	246 0.5×	92	7.2k
Claudio Ampelli Italy	31	2.7k 0.7×	1.6k 0.6×	1.5k 0.6×	630 0.8×	262 0.5×	85	3.4k
Lixiang Zhong China	26	2.5k 0.7×	1.4k 0.5×	1.5k 0.7×	1.4k 1.7×	192 0.4×	68	3.8k
Xiaorong Zhu China	30	3.8k 1.0×	1.9k 0.7×	2.1k 0.9×	1.6k 2.0×	158 0.3×	87	5.0k

Countries citing papers authored by Changhyeok Choi

Since Specialization

Citations

This map shows the geographic impact of Changhyeok Choi'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 Changhyeok Choi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Changhyeok Choi more than expected).

Fields of papers citing papers by Changhyeok Choi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Changhyeok Choi. 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 Changhyeok Choi. The network helps show where Changhyeok Choi may publish in the future.

Co-authorship network of co-authors of Changhyeok Choi

This figure shows the co-authorship network connecting the top 25 collaborators of Changhyeok Choi. A scholar is included among the top collaborators of Changhyeok Choi 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 Changhyeok Choi. Changhyeok Choi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Zou, Yushi, Abdulrahman Aldossary, Jie Bai, et al.. (2025). El Agente: An autonomous agent for quantum chemistry. Matter. 8(7). 102263–102263. 9 indexed citations

Bozal‐Ginesta, Carlota, Sergio Pablo‐García, Changhyeok Choi, Albert Tarancón, & Alán Aspuru-Guzik. (2025). Developing machine learning for heterogeneous catalysis with experimental and computational data. Nature Reviews Chemistry. 9(9). 601–616. 6 indexed citations

Bozal‐Ginesta, Carlota, Giulio Cordaro, Sarah Fearn, et al.. (2024). Performance Prediction of High‐Entropy Perovskites La _0.8 Sr _0.2 Mn _x Co _y Fe _z O ₃ with Automated High‐Throughput Characterization of Combinatorial Libraries and Machine Learning. Advanced Materials. 36(50). e2407372–e2407372. 8 indexed citations

Hong, Yongju, Seong Chan Cho, Haneul Jin, et al.. (2024). Double‐Walled Tubular Heusler‐Type Platinum–Ruthenium Phosphide as All‐pH Hydrogen Evolution Reaction Catalyst Outperforming Platinum and Ruthenium. Advanced Energy Materials. 14(12). 25 indexed citations

Jun, Minki, Woo-Jong Kang, Taekyung Kim, et al.. (2024). Synergy in Pd/Cu2O heteronanostructure boosts the electrochemical conversion of nitrate to ammonia. Chem Catalysis. 4(7). 101029–101029. 5 indexed citations

Choi, Changhyeok, et al.. (2024). A computational strategy to improved methane activation single-atom catalysts toward ethylene formation. Computational Materials Science. 236. 112855–112855. 2 indexed citations

Li, Xin, Changhyeok Choi, Song Hong, et al.. (2023). Single‐Atom Cadmium‐N₄ Sites for Rechargeable Li–CO₂ Batteries with High Capacity and Ultra‐Long Lifetime (Adv. Funct. Mater. 25/2023). Advanced Functional Materials. 33(25). 7 indexed citations

Li, Xin, Changhyeok Choi, Song Hong, et al.. (2023). Single‐Atom Cadmium‐N₄ Sites for Rechargeable Li–CO₂ Batteries with High Capacity and Ultra‐Long Lifetime. Advanced Functional Materials. 33(25). 24 indexed citations

Zhao, Zhenqing, Changhyeok Choi, Song Hong, et al.. (2021). Engineering vacancy and hydrophobicity of two-dimensional TaTe2 for efficient and stable electrocatalytic N2 reduction. The Innovation. 3(1). 100190–100190. 27 indexed citations

10.

Gu, Geun Ho, Juhyung Lim, Chengzhang Wan, et al.. (2021). Correction to “Autobifunctional Mechanism of Jagged Pt Nanowires for Hydrogen Evolution Kinetics via End-to-End Simulation”. Journal of the American Chemical Society. 143(19). 7590–7590. 2 indexed citations

11.

Kim, Ju Ye, Changhyeok Choi, Kyeong Min Cho, et al.. (2021). High Facets on Nanowrinkled Cu via Chemical Vapor Deposition Graphene Growth for Efficient CO₂ Reduction into Ethanol. ACS Catalysis. 11(9). 5658–5665. 65 indexed citations

12.

Gu, Geun Ho, Juhyung Lim, Chengzhang Wan, et al.. (2021). Autobifunctional Mechanism of Jagged Pt Nanowires for Hydrogen Evolution Kinetics via End-to-End Simulation. Journal of the American Chemical Society. 143(14). 5355–5363. 40 indexed citations

13.

Kim, Byeongyoon, Mrinal Kanti Kabiraz, Jaewan Lee, et al.. (2021). Vertical-crystalline Fe-doped β-Ni oxyhydroxides for highly active and stable oxygen evolution reaction. Matter. 4(11). 3585–3604. 62 indexed citations

14.

Chu, Senlin, Xupeng Yan, Changhyeok Choi, et al.. (2020). Stabilization of Cu⁺by tuning a CuO–CeO₂interface for selective electrochemical CO₂reduction to ethylene. Green Chemistry. 22(19). 6540–6546. 143 indexed citations

15.

Choi, Changhyeok, Song Hong, Zhiming Liu, et al.. (2020). Single yttrium sites on carbon-coated TiO₂ for efficient electrocatalytic N₂ reduction. Chemical Communications. 56(74). 10910–10913. 35 indexed citations

16.

Zhao, Zhenqing, Song Hong, Chao Yan, et al.. (2019). Efficient visible-light driven N₂ fixation over two-dimensional Sb/TiO₂ composites. Chemical Communications. 55(50). 7171–7174. 55 indexed citations

17.

Han, Zishan, Changhyeok Choi, Song Hong, et al.. (2019). Activated TiO2 with tuned vacancy for efficient electrochemical nitrogen reduction. Applied Catalysis B: Environmental. 257. 117896–117896. 269 indexed citations

18.

Han, Zishan, Changhyeok Choi, Hengcong Tao, et al.. (2018). Tuning the Pd-catalyzed electroreduction of CO₂to CO with reduced overpotential. Catalysis Science & Technology. 8(15). 3894–3900. 28 indexed citations

19.

Kim, In Ho, Myung-gi Seo, Changhyeok Choi, et al.. (2018). Studies on Catalytic Activity of Hydrogen Peroxide Generation according to Au Shell Thickness of Pd/Au Nanocubes. ACS Applied Materials & Interfaces. 10(44). 38109–38116. 30 indexed citations

20.

Lim, Juhyung, Seoin Back, Changhyeok Choi, & Yousung Jung. (2018). Ultralow Overpotential of Hydrogen Evolution Reaction using Fe‐Doped Defective Graphene: A Density Functional Study. ChemCatChem. 10(19). 4450–4455. 27 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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