Heechae Choi

4.5k total citations · 1 hit paper
127 papers, 3.7k citations indexed

About

Heechae Choi is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Heechae Choi has authored 127 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 66 papers in Electrical and Electronic Engineering, 66 papers in Materials Chemistry and 58 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Heechae Choi's work include Electrocatalysts for Energy Conversion (37 papers), Advanced Photocatalysis Techniques (37 papers) and Advancements in Battery Materials (20 papers). Heechae Choi is often cited by papers focused on Electrocatalysts for Energy Conversion (37 papers), Advanced Photocatalysis Techniques (37 papers) and Advancements in Battery Materials (20 papers). Heechae Choi collaborates with scholars based in South Korea, Germany and China. Heechae Choi's co-authors include Taeseup Song, Minyeong Je, Jiseok Kwon, HyukSu Han, Kang Min Kim, Ungyu Paik, Sungwook Mhin, Seungchul Kim, Yong‐Chae Chung and Ghulam Ali and has published in prestigious journals such as Advanced Materials, Angewandte Chemie International Edition and SHILAP Revista de lepidopterología.

In The Last Decade

Heechae Choi

125 papers receiving 3.7k 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.

Advantageous crystalline–amorphous phase boundary for enhanced electrochemical water oxidation

2019 426 citations HyukSu Han, Heechae 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
Heechae Choi South Korea	31	2.2k	2.0k	1.6k	696	278	127	3.7k
Eduardo Gracia‐Espino Sweden	31	2.2k 1.0×	2.2k 1.1×	1.6k 1.0×	485 0.7×	224 0.8×	80	3.7k
Supriya A. Patil South Korea	38	2.4k 1.1×	2.3k 1.1×	2.0k 1.3×	804 1.2×	224 0.8×	134	4.2k
Wei‐Hsuan Hung Taiwan	25	1.8k 0.8×	2.0k 1.0×	1.4k 0.9×	552 0.8×	223 0.8×	58	3.7k
Tiva Sharifi Sweden	24	1.8k 0.8×	1.6k 0.8×	1.4k 0.9×	671 1.0×	232 0.8×	38	3.1k
Usman Khan China	30	1.6k 0.7×	1.4k 0.7×	1.7k 1.1×	627 0.9×	184 0.7×	89	3.1k
Xiujun Fan China	27	2.4k 1.1×	2.3k 1.2×	2.4k 1.5×	847 1.2×	262 0.9×	62	4.7k
Lianbin Xu China	31	1.8k 0.8×	2.3k 1.1×	1.3k 0.8×	517 0.7×	262 0.9×	66	3.7k
Sunghak Park South Korea	24	2.1k 0.9×	2.7k 1.3×	1.7k 1.1×	261 0.4×	452 1.6×	42	3.8k
Liang Wu China	31	2.2k 1.0×	1.6k 0.8×	2.3k 1.4×	393 0.6×	195 0.7×	84	3.8k
Hanbin Liao Singapore	20	2.6k 1.1×	3.2k 1.6×	1.5k 1.0×	869 1.2×	621 2.2×	23	4.6k

Countries citing papers authored by Heechae Choi

Since Specialization

Citations

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

Fields of papers citing papers by Heechae Choi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Heechae Choi

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

Janani, Gnanaprakasam, Subramani Surendran, Yoongu Lim, et al.. (2025). Strategic insights into Prussian Blue Analogues-based catalysts: Design and regulation for enhanced electrochemical energy storage and conversion. Next Materials. 9. 100930–100930. 2 indexed citations

Choi, Jinuk, Gnanaprakasam Janani, Subramani Surendran, et al.. (2025). Recent research trends in the rational designing of single atom catalysts for electrochemical CO2 reduction reaction to CO—a mini review. Carbon letters. 35(2). 469–479. 6 indexed citations

Kwon, Jiseok, Heechae Choi, Seunggun Choi, et al.. (2025). Improved Charge Carrier Dynamics by Unconventional Doping Strategy for BiVO₄ Photoanode. Small Science. 5(7). 2500051–2500051. 2 indexed citations

Kim, Seonghee, et al.. (2025). Direct work function tuning via boron-acceptor substitution on an iron phthalocyanine ligand for a boosted oxygen reduction reaction in brine-seawater batteries. EES Catalysis. 4(1). 134–145.

Ha, Sangmin, Subramani Surendran, Dae Jun Moon, et al.. (2025). Study on catalyst‐support interactions in high‐entropy catalysts toward electrochemical water splitting reactions. Journal of the American Ceramic Society. 108(10). 3 indexed citations

Ha, Sangmin, Yoongu Lim, Dae Jun Moon, et al.. (2025). Advances in design principles of nanostructured heterojunction catalysts for photoelectrochemical hydrogen evolution reactions: a mini-review. Journal of the Korean Ceramic Society. 1 indexed citations

Nguyen, Chinh Chien, Andrews Nirmala Grace, Phuong Nguyen‐Tri, et al.. (2024). Metal single atom photocatalysts for sunlight-driven hydrogen production: Recent and future development. Materials Letters. 372. 136983–136983. 4 indexed citations

Surendran, Subramani, Jaehyoung Lim, Dae Jun Moon, et al.. (2024). Utilizing the Wadsley-Roth structures in TiNb2O7@C microspheres for efficient electrochemical nitrogen reduction at ambient conditions. Advanced Composites and Hybrid Materials. 7(6). 10 indexed citations

Yeo, Sunghwan, et al.. (2024). Enhanced oxygen evolution reaction using carbon-encapsulated Co-Fe-Al Alloy. Journal of Alloys and Compounds. 1005. 175969–175969. 1 indexed citations

10.

Choi, Jinuk, Sathyanarayanan Shanmugapriya, Gnanaprakasam Janani, et al.. (2024). Recent research trends in the rational design strategies of carbon-based electrocatalysts for electrochemical ammonia synthesis. Carbon Trends. 17. 100409–100409. 3 indexed citations

11.

Jesudass, Sebastian Cyril, Subramani Surendran, Joon‐Young Kim, et al.. (2023). Bimetallic NiO/NiFe2O4 heterostructures with interfacial effects for boosting electrochemical water splitting applications. Journal of Electroanalytical Chemistry. 952. 117947–117947. 18 indexed citations

12.

Han, HyukSu, et al.. (2023). Densification of polycrystalline alumina with dense dislocation arrays via stainless steel sealed powder metallurgy hot isostatic press. Ceramics International. 49(14). 22782–22787. 4 indexed citations

13.

Khan, Sovann, Minyeong Je, Dong-Hun Kim, et al.. (2020). Mapping Point Defects of Brookite TiO₂ for Photocatalytic Activity Beyond Anatase and P25. The Journal of Physical Chemistry C. 124(19). 10376–10384. 23 indexed citations

14.

Lim, Dae‐Hee, Minji Kang, Soo‐Young Jang, et al.. (2020). Unsymmetrical Small Molecules for Broad-Band Photoresponse and Efficient Charge Transport in Organic Phototransistors. ACS Applied Materials & Interfaces. 12(22). 25066–25074. 24 indexed citations

15.

Leduc, Jennifer, Pedram Ghamgosar, Shujie You, et al.. (2019). Electronically-Coupled Phase Boundaries in α-Fe₂O₃/Fe₃O₄ Nanocomposite Photoanodes for Enhanced Water Oxidation. ACS Applied Nano Materials. 2(1). 334–342. 41 indexed citations

16.

Han, HyukSu, Yu‐Rim Hong, Sungwook Mhin, et al.. (2019). Electronically Double‐Layered Metal Boride Hollow Nanoprism as an Excellent and Robust Water Oxidation Electrocatalysts. Advanced Energy Materials. 9(13). 95 indexed citations

17.

Park, Hyunjung, Jiseok Kwon, Heechae Choi, et al.. (2018). Unusual Na⁺ Ion Intercalation/Deintercalation in Metal-Rich Cu_1.8S for Na-Ion Batteries. ACS Nano. 12(3). 2827–2837. 142 indexed citations

18.

Mhin, Sungwook, Kang-Min Kim, Won‐Sik Han, et al.. (2018). Electrochemically activated cobalt nickel sulfide for an efficient oxygen evolution reaction: partial amorphization and phase control. Journal of Materials Chemistry A. 7(8). 3592–3602. 90 indexed citations

19.

Han, HyukSu, Kang Min Kim, Heechae Choi, et al.. (2018). Parallelized Reaction Pathway and Stronger Internal Band Bending by Partial Oxidation of Metal Sulfide–Graphene Composites: Important Factors of Synergistic Oxygen Evolution Reaction Enhancement. ACS Catalysis. 8(5). 4091–4102. 134 indexed citations

20.

Kim, Dong-Hun, Min‐Ho Lee, Samuel Boateng, et al.. (2017). Impact of Mg-Doping Site Control in the Performance of Li₄Ti₅O₁₂ Li-Ion Battery Anode: First-Principles Predictions and Experimental Verifications. The Journal of Physical Chemistry C. 121(28). 14994–15001. 17 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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