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Researcher · Kyoto University · Japan

Hajime Arai

Hajime Arai publishes mostly in Electrical and Electronic Engineering, Materials Chemistry and Polymers and Plastics, on topics such as Advanced Battery Materials and Technologies, Advanced battery technologies research and Supercapacitor Materials and Fabrication.

ORCID 0000-0001-6695-637X OpenAlex
World rank
#817,214
of 1,633,909 ranked researchers
Rank in Japan
#39,506
of 114,622
Works
65
Citations
188
Citations per work
2.9

What does Hajime Arai research?

Electrical and Electronic Engineering: 25.7%Materials Chemistry: 12.2%Polymers and Plastics: 9.5%Electronic, Optical and Magnetic Materials: 8.1%other fields: 44.5%26%top field
Electrical and Electronic Engineering25.7%Materials Chemistry12.2%Polymers and Plastics9.5%Electronic, Optical and Magnetic Materials8.1%other fields44.5%

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 Engineering26% of their works
  2. 2Materials Chemistry12% of their works
  3. 3Polymers and Plastics10% of their works
  4. 4Electronic, Optical and Magnetic Materials8% of their works
  5. 5Mechanical Engineering5% of their works
  6. 6Ceramics and Composites4% of their works

Research topics

Which keywords describe Hajime Arai's research?

The keywords of their largest research topics: Cathode Materials, Energy Storage, Rechargeable Batteries, Metal-Organic Frameworks, Nanomaterials, Lithium-Sulfur Batteries, Solid-State Electrolytes and Aqueous Zinc-Ion Batteries.

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 21 words, with their numbers
  1. Cathode Materials163 topics
  2. Energy Storage143 topics
  3. Rechargeable Batteries92 topics
  4. Metal-Organic Frameworks82 topics
  5. Nanomaterials82 topics
  6. Lithium-Sulfur Batteries71 topic
  7. Solid-State Electrolytes71 topic
  8. Aqueous Zinc-Ion Batteries61 topic
  9. Zinc Anode61 topic
  10. Carbon-Based Materials51 topic
  11. Conducting Polymers51 topic
  12. Graphene51 topic
  13. Polyaniline51 topic
  14. Battery Materials31 topic
  15. Electrocatalysis31 topic
  16. Energy Conversion31 topic
  17. Lithium-ion Batteries31 topic
  18. Materials31 topic
  19. Solid Oxide Fuel Cells31 topic
  20. Aqueous Two-Phase Systems21 topic
  21. Ionic Liquids21 topic

Where does Hajime Arai work?

Hajime Arai's main affiliation in the publication record is Kyoto University, Japan.

How many publications and citations does Hajime Arai have?

Science Explorer counts 65 works and 188 citations for Hajime Arai, ranking #817,214 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.

Other researchers named Hajime Arai

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