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Researcher · Ulsan National Institute of Science and Technology · South Korea

Changgwon Choe

Changgwon Choe publishes mostly in Catalysis, Energy Engineering and Power Technology and Mechanical Engineering, on topics such as Hybrid Renewable Energy Systems, Catalysts for Methane Reforming and Carbon Dioxide Capture Technologies.

OpenAlex
World rank
#1,818,764
of 7,710,434 ranked researchers
Rank in South Korea
#22,092
of 162,609
Works
30
Citations
739
Citations per work
24.6
h-index
16
i10-index 21Top 36% in Catalysis
Changgwon Choe

What does Changgwon Choe research?

Changgwon Choe's work is mostly in Engineering (30%), Chemical Engineering (22%), Energy (19%).

Physical Sciences: 24 works · 78.5% of their workEngineering: 9 works · 29.6% of their workMechanical Engineering: 5 works · 15.9% of their workElectrical and Electronic Engineering: 2 works · 8.0% of their workBiomedical Engineering: 2 works · 5.7% of their workChemical Engineering: 6 works · 21.6% of their workCatalysis: 6 works · 21.6% of their workEnergy: 6 works · 19.3% of their workEnergy Engineering and Power Technology: 6 works · 19.3% of their workMaterials Science: 2 works · 8.0% of their workMaterials Chemistry: 2 works · 8.0% of their workEverything else: 6 works · 21.5% of their workTHEIR WORKChanggwon Choe30works
Physical Sciences78%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Engineering929.6%
    2. Chemical Engineering621.6%
    3. Energy619.3%
    4. Materials Science28.0%
  2. Everything else621.5%
  1. 1Catalysis22% of their works
  2. 2Energy Engineering and Power Technology19% of their works
  3. 3Mechanical Engineering16% of their works
  4. 4Materials Chemistry8% of their works
  5. 5Electrical and Electronic Engineering8% of their works
  6. 6Biomedical Engineering6% of their works

Research topics

Which keywords describe Changgwon Choe's research?

The keywords of their largest research topics: Sustainability, Renewable Energy, Electrolysis, Hydrogen, Catalytic, Hydrogenation, Carbon Dioxide Capture and CO2 Capture Technology.

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 20 words, with their numbers
  1. Sustainability212 topics
  2. Renewable Energy202 topics
  3. Electrolysis171 topic
  4. Hydrogen171 topic
  5. Catalytic131 topic
  6. Hydrogenation131 topic
  7. CO2 Capture Technology101 topic
  8. Carbon Dioxide Capture101 topic
  9. Electric Vehicles72 topics
  10. Catalysis62 topics
  11. Charging Infrastructure41 topic
  12. Vehicle-to-Grid41 topic
  13. Ammonia Synthesis31 topic
  14. Battery Management Systems31 topic
  15. Chemical-Looping Combustion31 topic
  16. Dehydrogenation31 topic
  17. Electrocatalysts31 topic
  18. Lithium-ion Batteries31 topic
  19. Oxidative31 topic
  20. Solar Thermochemical Production31 topic

Where does Changgwon Choe work?

Changgwon Choe's main affiliation in the publication record is Ulsan National Institute of Science and Technology, South Korea.

How many publications and citations does Changgwon Choe have?

OpenAlex counts 30 works and 739 citations for Changgwon Choe, an h-index of 16, ranking #1,818,764 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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