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Research facility · Changsha · ??

State Key Laboratory of Powder Metallurgy

In research, State Key Laboratory of Powder Metallurgy stands highest in Physical Sciences (#2,691 of 12,888 worldwide) and Engineering (#1,706 of 6,636 worldwide), 2022–2025. Relative to its size it is most specialised in Materials Chemistry and Materials Science — Materials Chemistry is 9.4× its share of world research.

sklpm.csu.edu.cnROR OpenAlex
World rank, 2022–2025
#4,743
of 28,054 · #8,180 all time
Rank in ??
#60
of 692
Research works
332
▲ 324% vs 2013–17
Citations
14k
40.7 per fractional work
Top-10% rate
34.0%
record average 16.5%
Open access
40%
world 28%

What is State Key Laboratory of Powder Metallurgy known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #2,691 of 12,888 34.0%149 #4850
EngineeringField #1,706 of 6,636 38.4%77 #3200

Each strip is that field’s whole ranked pool, with the notch where State Key Laboratory of Powder Metallurgy 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).

What does State Key Laboratory of Powder Metallurgy specialise in?

Where its research is concentrated relative to its size: Materials Chemistry takes 9.4× the share of its output that it takes of world research.

  1. Materials ChemistrySubfield · 27.9 works9.4×
  2. Materials ScienceField · 45.8 works8.7×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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.

Biochemistry, Genetics and Molecular Biology: 0.18× its world share, 2 worksBiochemistry, Geneti…Neuroscience: 0.02× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.18× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 7.01× its world share, 4 worksChemical EngineeringChemistry: 2.40× its world share, 6 worksChemistryComputer Science: 0.01× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.09× its world share, 0 worksEarth and Planetary …Energy: 8.15× its world share, 11 worksEnergyEngineering: 3.38× its world share, 77 worksEngineeringEnvironmental Science: 0.35× its world share, 3 worksEnvironmental ScienceMaterials Science: 8.67× its world share, 46 worksMaterials SciencePhysics and Astronomy: 0.77× its world share, 3 worksPhysics and AstronomyMedicine: 0.02× its world share, 1 worksMedicineDecision Sciences: 0.08× its world share, 0 worksDecision SciencesSocial Sciences: 0.01× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Materials Science, 8.7×. Every wedge is a field page.

Which keywords describe research at State Key Laboratory of Powder Metallurgy?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Cathode Materials, Energy Storage, Mechanical Properties, Microstructure, Lithium-ion Batteries, Rechargeable Batteries, Nanomaterials and Graphene.

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

Size is fractional works in 2022–2025 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. Cathode Materials28▲ 46×3 topics
  2. Energy Storage25▲ 25×7 topics
  3. Mechanical Properties24▲ 16×15 topics
  4. Microstructure21▲ 26×14 topics
  5. Lithium-ion Batteries18▲ 29×3 topics
  6. Rechargeable Batteries17▲ 41×2 topics
  7. Nanomaterials16▲ 10×11 topics
  8. Graphene15▲ 14×10 topics
  9. Metal-Organic Frameworks13▲ 21×4 topics
  10. Battery Materials13▲ 51×1 topic
  11. Nanostructured Anodes13▲ 51×1 topic
  12. Ionic Conductivity11▲ 54×2 topics
  13. Lithium-Sulfur Batteries11▲ 51×2 topics
  14. Nanostructured Cathodes11▲ 58×1 topic
  15. Solid-State Electrolytes11▲ 58×1 topic
  16. Electrocatalysis11▲ 25×4 topics
  17. Nanoparticles10▲ 5.1×14 topics
  18. Catalysts9▲ 30×3 topics
  19. Catalysis9▲ 8.7×13 topics
  20. Water Splitting9▲ 16×3 topics
  21. Nanocomposites9▲ 7.2×11 topics
  22. Biomedical Applications7▲ 4.0×10 topics
  23. Grain Refinement7▲ 40×4 topics
  24. Carbon Nanotubes7▲ 13×6 topics
  25. Energy Conversion7▲ 22×3 topics
  26. Hydrogen Evolution6▲ 33×1 topic
  27. Oxygen Reduction6▲ 33×1 topic
  28. Two-Dimensional Materials6▲ 18×4 topics
  29. Electronic Structure6▲ 21×6 topics
  30. Sintering6▲ 29×3 topics
  31. Processing Techniques6▲ 40×2 topics
  32. Spark Plasma Sintering6▲ 35×2 topics
  33. Carbon-Based Materials5▲ 32×1 topic
  34. Electrochemical Capacitors5▲ 32×1 topic
  35. Thermal Management5▲ 9.6×2 topics
  36. CO2 Reduction5▲ 14×2 topics
  37. Friction Stir Processing5▲ 42×2 topics
  38. Nanostructured Materials4▲ 18×2 topics
  39. Microstructural Evolution4▲ 19×4 topics
  40. Metal Matrix Composites4▲ 37×1 topic

Which research topics does State Key Laboratory of Powder Metallurgy publish most on?

By volume in 2022–2025: Advancements in Battery Materials, Advanced Battery Materials and Technologies, Electrocatalysts for Energy Conversion and Supercapacitor Materials and Fabrication.

Advancements in Battery …13Advancements in Battery Materials: 13 fractional worksAdvanced Battery Materials and Technologies: 11 fractional worksElectrocatalysts for Energy Conversion: 6 fractional worksSupercapacitor Materials and Fabrication: 5 fractional worksAluminum Alloys Composites Properties: 4 fractional worksAdvanced materials and composites: 4 fractional worksAdvanced Battery Technologies Research: 4 fractional worksAdvanced battery technologies research: 4 fractional worksMicrostructure and mechanical properties: 3 fractional worksHigh Entropy Alloys Studies: 3 fractional works
Electrical and Electronic EngineeringRenewable Energy, Sustainability and the EnvironmentElectronic, Optical and Magnetic MaterialsMechanical Engineering2 others

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

  1. 1 Advancements in Battery Materials Electrical and Electronic Engineering 13 works
  2. 2 Advanced Battery Materials and Technologies Electrical and Electronic Engineering 11 works
  3. 3 Electrocatalysts for Energy Conversion Renewable Energy, Sustainability and the Environment 6 works
  4. 4 Supercapacitor Materials and Fabrication Electronic, Optical and Magnetic Materials 5 works
  5. 5 Aluminum Alloys Composites Properties Mechanical Engineering 4 works
  6. 6 Advanced materials and composites Mechanical Engineering 4 works
  7. 7 Advanced Battery Technologies Research Automotive Engineering 4 works
  8. 8 Advanced battery technologies research Electrical and Electronic Engineering 4 works
  9. 9 Microstructure and mechanical properties Materials Chemistry 3 works
  10. 10 High Entropy Alloys Studies Mechanical Engineering 3 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 available40.5%not open59.5%

World: 28% of research is openly available.

with international co-authors29.6%domestic only70.4%

World: 19% is written across borders.

How has State Key Laboratory of Powder Metallurgy's research output changed?

Output in 2018–2022 was 324% higher than in 2013–2017.

2005201020152020
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 Changsha

All research institutions in Changsha

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.