Wonjae Choi

811 total citations
35 papers, 584 citations indexed

About

Wonjae Choi is a scholar working on Biomedical Engineering, Materials Chemistry and Mechanical Engineering. According to data from OpenAlex, Wonjae Choi has authored 35 papers receiving a total of 584 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Biomedical Engineering, 11 papers in Materials Chemistry and 9 papers in Mechanical Engineering. Recurrent topics in Wonjae Choi's work include Chemical Looping and Thermochemical Processes (7 papers), Vehicle emissions and performance (5 papers) and Hybrid Renewable Energy Systems (5 papers). Wonjae Choi is often cited by papers focused on Chemical Looping and Thermochemical Processes (7 papers), Vehicle emissions and performance (5 papers) and Hybrid Renewable Energy Systems (5 papers). Wonjae Choi collaborates with scholars based in South Korea, United States and Canada. Wonjae Choi's co-authors include Han Ho Song, Sanggyu Kang, Jaehyun Kim, Eunji Yoo, Dohyung Jang, Won Chul Cho, Chang Hee Kim, Hyun‐Seok Cho, Sechul Oh and Kook Young Ahn and has published in prestigious journals such as Journal of The Electrochemical Society, Journal of Power Sources and Journal of Cleaner Production.

In The Last Decade

Wonjae Choi

29 papers receiving 543 citations

Peers

Wonjae Choi

EEE

EEPT

RESE

Muhammad F. Ezzat Egypt

Joseph William Pratt United States

Ertuğrul Baltacıoğlu Türkiye

Matthew Kromer United States

Luca Mastropasqua Italy

Gilltae Roh South Korea

Ahmet Yılancı Türkiye

Shuhai Yu China

D. Węcel Poland

Manfred Klell Austria

Muhammad F. Ezzat Egypt

Wonjae Choi

202 ×0.9

EEE

221 ×1.2

117 ×0.8

102 ×0.8

EEPT

149 ×1.3

RESE

Citations per year, relative to Wonjae Choi Wonjae Choi (= 1×) peers Muhammad F. Ezzat

Countries citing papers authored by Wonjae Choi

Since Specialization

Citations

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

Fields of papers citing papers by Wonjae Choi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Wonjae Choi

This figure shows the co-authorship network connecting the top 25 collaborators of Wonjae Choi. A scholar is included among the top collaborators of Wonjae 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 Wonjae Choi. Wonjae Choi 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

Jung, Yu‐Jin, et al.. (2025). Life cycle greenhouse gas emissions of conventional and alternative steel production methods in countries dependent on energy import: A South Korean case study. Energy Conversion and Management X. 25. 100865–100865. 2 indexed citations

Choi, Wonjae, et al.. (2025). Life cycle greenhouse gas emissions of hydrogen imported by maritime transportation: A South Korean case study. Energy Conversion and Management X. 26. 100887–100887. 3 indexed citations

Choi, Wonjae, et al.. (2025). Well–to–Wheel greenhouse gas emissions of E-gasoline: Insights from the South Korean case for energy-importing countries. Energy Conversion and Management. 348. 120692–120692.

Park, Hyounmyung, Youngkwang Kim, Sandip Maurya, et al.. (2025). Effect of Carbon Support Heat Treatment on the Performance of Ion-Pair High-Temperature PEM Fuel Cells. Journal of The Electrochemical Society. 172(6). 64510–64510.

Choi, Wonjae, et al.. (2025). A pathway to decarbonizing cement manufacturing via solar-driven green hydrogen systems. International Journal of Hydrogen Energy. 194. 152508–152508. 3 indexed citations

Choi, Wonjae, et al.. (2025). Solid oxide fuel cell-internal combustion engine hybrid system for ships fueled by ammonia. Fuel. 387. 134201–134201. 4 indexed citations

Hwang, Hyewon, et al.. (2024). Reversible solid oxide cell system with thermocline-type thermal energy storage: Numerical and techno-economic analysis. Energy Conversion and Management. 314. 118652–118652. 7 indexed citations

Choi, Wonjae & Sanggyu Kang. (2023). Greenhouse gas reduction and economic cost of technologies using green hydrogen in the steel industry. Journal of Environmental Management. 335. 117569–117569. 28 indexed citations

Hwang, Hyewon, et al.. (2023). Mobile Proton-Exchange Membrane Fuel Cell Powered by Diesel Fuel: System Simulation and Life Cycle Analysis. International Journal of Energy Research. 2023. 1–22. 1 indexed citations

10.

Wu, Xiaoyu, et al.. (2023). A comparative analysis of integrating thermochemical oxygen pumping in water-splitting redox cycles for hydrogen production. Solar Energy. 264. 111960–111960. 3 indexed citations

11.

Rafiq, T., et al.. (2023). Neural network model of neutral beam injection in the EAST tokamak to enable fast transport simulations. Fusion Engineering and Design. 191. 113514–113514. 5 indexed citations

12.

Choi, Wonjae. (2022). Life Cycle Greenhouse Gas Reductions According to Sectors Using Green Hydrogen: Comparison of Transportation Sector and Other Sectors. Transactions of Korean Society of Automotive Engineers. 30(10). 793–799.

13.

Yoo, Eunji, et al.. (2022). Well-to-wheel nitrogen oxide emissions from internal combustion engine vehicles and alternative fuel vehicles reflect real driving emissions and various fuel production pathways in South Korea. Journal of Cleaner Production. 342. 130983–130983. 16 indexed citations

14.

Cho, Ara, Jae-Min Kwon, Hyun-Kyung Chung, et al.. (2022). A planning study for virtual DEMO development in Korea. Fusion Engineering and Design. 176. 113026–113026. 4 indexed citations

15.

Wu, Xiaoyu, et al.. (2022). Efficient Solar Thermochemical Hydrogen Production in a Reactor Train System With Thermochemical Oxygen Removal. 3 indexed citations

16.

Jang, Dohyung, Wonjae Choi, Hyun‐Seok Cho, et al.. (2021). Numerical modeling and analysis of the temperature effect on the performance of an alkaline water electrolysis system. Journal of Power Sources. 506. 230106–230106. 101 indexed citations

17.

Choi, Wonjae. (2020). History data narrative. 33–85. 1 indexed citations

18.

Choi, Wonjae, et al.. (2019). Solid oxide fuel cell operation in a solid oxide fuel cell–internal combustion engine hybrid system and the design point performance of the hybrid system. Applied Energy. 254. 113681–113681. 41 indexed citations

19.

Jayaraman, V., Demis D. John, Christopher Burgner, et al.. (2014). Recent advances in MEMS-VCSELs for high performance structural and functional SS-OCT imaging. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8934. 893402–893402. 12 indexed citations

20.

Choi, Wonjae & Han Ho Song. (2014). Well-to-wheel analysis on greenhouse gas emission and energy use with natural gas in Korea. The International Journal of Life Cycle Assessment. 19(4). 850–860. 31 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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