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Research facility · Tokyo · Japan

Institute of Applied Energy

In research, Institute of Applied Energy stands highest in Physical Sciences (#6,598 of 21,541 worldwide) and Engineering (#9,543 of 11,412 worldwide), over all time.

iae.or.jp/eROR OpenAlex
World rank, all time
#11,091
of 42,892
Rank in Japan
#421
of 2,112
Research works
416
▼ 37% vs 2013–17
Citations
6k
14.5 per fractional work
Top-10% rate
17.8%
record average 16.5%
Open access
45%
world 28%

What is Institute of Applied Energy known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #6,598 of 21,541 15.7%352
EngineeringField #9,543 of 11,412 10.6%140

Each strip is that field’s whole ranked pool, with the notch where Institute of Applied Energy sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 1.04× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.34× its world share, 0 worksBiochemistry, Geneti…Immunology and Microbiology: 0.96× its world share, 0 worksImmunology and Micro…Neuroscience: 0.57× its world share, 0 worksNeuroscienceChemical Engineering: 2.90× its world share, 0 worksChemical EngineeringChemistry: 0.94× its world share, 0 worksChemistryComputer Science: 0.36× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.20× its world share, 0 worksEarth and Planetary …Energy: 17.79× its world share, 2 worksEnergyEngineering: 2.20× its world share, 4 worksEngineeringEnvironmental Science: 2.59× its world share, 2 worksEnvironmental ScienceMaterials Science: 3.31× its world share, 1 worksMaterials ScienceMedicine: 0.35× its world share, 1 worksMedicineDecision Sciences: 0.29× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 1.15× its world share, 0 worksEconomics, Econometr…Psychology: 0.60× its world share, 0 worksPsychologySocial Sciences: 0.05× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Energy, 17.8×. Every wedge is a field page.

Who are the top researchers at Institute of Applied Energy?

Ranked on the composite score, Etsushi Kato, Atsushi Kurosawa and Masanori Naitoh lead among researchers whose main affiliation is Institute of Applied Energy.

  1. 1 Etsushi Kato Japan · #32,815 worldwide 665 citations · 36 works
  2. 2 Atsushi Kurosawa Japan · #779,118 worldwide 24 citations · 25 works
  3. 3 Masanori Naitoh Japan · #831,370 worldwide 78 citations · 53 works
  4. 4 Hidetoshi Okada Japan · #1,085,634 worldwide 33 citations · 38 works
  5. 5 Kazuaki Matsui Japan · #1,320,404 worldwide 6 citations · 15 works
All ranked researchers at Institute of Applied Energy

Which keywords describe research at Institute of Applied Energy?

By fractional works in all years, weighted toward what it does more of than the world: Renewable Energy, High Temperature Behavior, Finite Element Analysis, Hydrogen Bonding, Nuclear Fuel, Radiation Protection, Density Functional Theory and Ferroelectricity.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in all years in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Renewable Energy28▲ 6.8×30 topics
  2. High Temperature Behavior26▲ 64×2 topics
  3. Finite Element Analysis21▲ 22×3 topics
  4. Hydrogen Bonding21▲ 20×4 topics
  5. Nuclear Fuel20▲ 169×1 topic
  6. Radiation Protection20▲ 169×1 topic
  7. Density Functional Theory20▲ 18×5 topics
  8. Sustainability18▲ 2.5×19 topics
  9. Nanoparticles15▲ 2.7×19 topics
  10. Ferroelectricity14▲ 30×3 topics
  11. Thermodynamic Properties14▲ 36×3 topics
  12. Crystal Structure14▲ 14×3 topics
  13. Oxidation Resistance14▲ 24×3 topics
  14. Molten Salt14▲ 73×1 topic
  15. Nuclear Reactor14▲ 73×1 topic
  16. Phase Transitions14▲ 24×2 topics
  17. Hydrogen Embrittlement14▲ 32×2 topics
  18. Energy Transition14▲ 33×3 topics
  19. Fuel Cells14▲ 24×3 topics
  20. Electrical Properties13▲ 20×3 topics
  21. Dielectric Properties13▲ 21×2 topics
  22. Environmental Impact13▲ 2.4×20 topics
  23. Accident Tolerant Fuels13▲ 63×1 topic
  24. Fuel Cladding13▲ 63×1 topic
  25. Protonic Conduction13▲ 65×1 topic
  26. Solid Acids13▲ 65×1 topic
  27. Thermal Properties12▲ 19×3 topics
  28. Raman Spectroscopy12▲ 12×5 topics
  29. Surface Tension12▲ 31×3 topics
  30. Nuclear Graphite11▲ 84×1 topic
  31. Oxidation Behavior11▲ 42×1 topic
  32. Vibrational Spectroscopy10▲ 16×3 topics
  33. Density9▲ 56×2 topics
  34. Greenhouse Gas Emissions9▲ 11×8 topics
  35. Magnetic Resonance Imaging9▲ 5.7×5 topics
  36. Viscosity9▲ 22×2 topics
  37. Binary Mixtures9▲ 67×1 topic
  38. Excess Molar Volumes9▲ 76×1 topic
  39. Extraction9▲ 11×4 topics
  40. Life Cycle Assessment8▲ 10×6 topics

Which research topics does Institute of Applied Energy publish most on?

By volume in 2022–2025: Graphite, nuclear technology, radiation studies, Hybrid Renewable Energy Systems, Marine and Offshore Engineering Studies and Solar-Powered Water Purification Methods.

Graphite, nuclear techno…1Graphite, nuclear technology, radiation studies: 1 fractional worksHybrid Renewable Energy …0Hybrid Renewable Energy Systems: 0 fractional worksMarine and Offshore Engi…0Marine and Offshore Engineering Studies: 0 fractional worksSolar-Powered Water Puri…0Solar-Powered Water Purification Methods: 0 fractional worksCarbon Dioxide Capture Technologies: 0 fractional worksAtmospheric and Environmental Gas Dynamics: 0 fractional worksEnergy, Environment, and…0Energy, Environment, and Transportation Policies: 0 fractional worksElectric Vehicles and Infrastructure: 0 fractional worksNuclear reactor physics and engineering: 0 fractional worksEnvironmental Impact and Sustainability: 0 fractional works
Materials ChemistryEnergy Engineering and Power TechnologyOcean EngineeringRenewable Energy, Sustainability and the Environment5 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Graphite, nuclear technology, radiation studies Materials Chemistry 1 works
  2. 2 Hybrid Renewable Energy Systems Energy Engineering and Power Technology 0 works
  3. 3 Marine and Offshore Engineering Studies Ocean Engineering 0 works
  4. 4 Solar-Powered Water Purification Methods Renewable Energy, Sustainability and the Environment 0 works
  5. 5 Carbon Dioxide Capture Technologies Mechanical Engineering 0 works
  6. 6 Atmospheric and Environmental Gas Dynamics Global and Planetary Change 0 works
  7. 7 Energy, Environment, and Transportation Policies Renewable Energy, Sustainability and the Environment 0 works
  8. 8 Electric Vehicles and Infrastructure Electrical and Electronic Engineering 0 works
  9. 9 Nuclear reactor physics and engineering Aerospace Engineering 0 works
  10. 10 Environmental Impact and Sustainability Environmental Engineering 0 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available44.7%not open55.3%

World: 28% of research is openly available.

with international co-authors10.8%domestic only89.2%

World: 19% is written across borders.

How has Institute of Applied Energy's research output changed?

Output in 2018–2022 was 37% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Tokyo

All research institutions in Tokyo

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.