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Researcher · Gwangju Institute of Science and Technology · South Korea

Chang Hyuck Choi

Chang Hyuck Choi publishes mostly in Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment and Materials Chemistry, on topics such as Electrocatalysts for Energy Conversion, Fuel Cells and Related Materials and Advanced battery technologies research.

ORCID 0000-0002-2231-6116 OpenAlex
World rank
#359,212
of 1,633,909 ranked researchers
Rank in South Korea
#3,817
of 38,381
Works
43
Citations
394
Citations per work
9.2

What does Chang Hyuck Choi research?

Electrical and Electronic Engineering: 37.3%Renewable Energy, Sustainability and the Environment: 35.6%Materials Chemistry: 11.9%Electronic, Optical and Magnetic Materials: 3.4%other fields: 11.8%37%top field
Electrical and Electronic Engineering37.3%Renewable Energy, Sustainability and the Environment35.6%Materials Chemistry11.9%Electronic, Optical and Magnetic Materials3.4%other fields11.8%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Electrical and Electronic Engineering37% of their works
  2. 2Renewable Energy, Sustainability and the Environment36% of their works
  3. 3Materials Chemistry12% of their works
  4. 4Electronic, Optical and Magnetic Materials3% of their works
  5. 5Hepatology3% of their works
  6. 6Catalysis3% of their works

Research topics

Which keywords describe Chang Hyuck Choi's research?

The keywords of their largest research topics: Catalysts, Electrocatalysis, Energy Conversion, Oxygen Reduction, Energy Storage, Rechargeable Batteries, Polymer Electrolyte Membranes and Proton Exchange Membranes.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 22 words, with their numbers
  1. Catalysts172 topics
  2. Electrocatalysis172 topics
  3. Energy Conversion141 topic
  4. Oxygen Reduction141 topic
  5. Energy Storage112 topics
  6. Rechargeable Batteries112 topics
  7. Polymer Electrolyte Membranes101 topic
  8. Proton Exchange Membranes101 topic
  9. Aqueous Zinc-Ion Batteries91 topic
  10. Zinc Anode91 topic
  11. CO2 Reduction62 topics
  12. Catalysis52 topics
  13. Carbon Dioxide31 topic
  14. Nanoparticles31 topic
  15. Oxidation31 topic
  16. Photocatalyst31 topic
  17. Renewable Fuels31 topic
  18. Semiconductor31 topic
  19. Battery Materials21 topic
  20. Ionic Liquids21 topic
  21. Lithium-ion Batteries21 topic
  22. Solvents21 topic

Where does Chang Hyuck Choi work?

Chang Hyuck Choi's main affiliation in the publication record is Gwangju Institute of Science and Technology, South Korea.

How many publications and citations does Chang Hyuck Choi have?

Science Explorer counts 43 works and 394 citations for Chang Hyuck Choi, ranking #359,212 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.