Science Explorer Interactive view Map
Research facility · Guangzhou · China

China Electronic Product Reliability and Environmental Test Institute

In research, China Electronic Product Reliability and Environmental Test Institute stands highest in Physical Sciences (#4,954 of 12,888 worldwide), Engineering (#2,900 of 6,636 worldwide) and Computer Science (#3,339 of 4,667 worldwide), 2022–2025. Relative to its size it is most specialised in Electrical and Electronic Engineering and Industrial and Manufacturing Engineering — Electrical and Electronic Engineering is 9.0× its share of world research.

ceprei.comROR OpenAlex
World rank, 2022–2025
#8,623
of 28,054 · #15,263 all time
Rank in China
#1,673
of 3,058
Research works
1.1k
▲ 127% vs 2013–17
Citations
5.7k
5.1 per fractional work
Top-10% rate
6.9%
record average 16.5%
Open access
20%
world 28%

What is China Electronic Product Reliability and Environmental Test Institute 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 #4,954 of 12,888 6.4%537 #8818
EngineeringField #2,900 of 6,636 6.6%371 #4752
Computer ScienceField #3,339 of 4,667 5.2%73 #5085
Electrical and Electronic EngineeringSubfield #1,816 of 2,318 4.6%181 #3054

Each strip is that field’s whole ranked pool, with the notch where China Electronic Product Reliability and Environmental Test Institute 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).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Physical Sciences#8,818 #4,954
  2. Engineering#4,752 #2,900
  3. Computer Science#5,085 #3,339
  4. Electrical and Electronic Engineering#3,054 #1,816
all time2022–2025, better2022–2025, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

What does China Electronic Product Reliability and Environmental Test Institute specialise in?

Where its research is concentrated relative to its size: Electrical and Electronic Engineering takes 9.0× the share of its output that it takes of world research.

  1. Electrical and Electronic EngineeringSubfield · 181.0 works9.0×
  2. Industrial and Manufacturing EngineeringSubfield · 21.0 works7.2×
← 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.

Agricultural and Biological Sciences: 0.02× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.04× its world share, 1 worksBiochemistry, Geneti…Neuroscience: 0.09× its world share, 1 worksNeuroscienceChemical Engineering: 0.35× its world share, 1 worksChemical EngineeringChemistry: 0.13× its world share, 1 worksChemistryComputer Science: 1.66× its world share, 73 worksComputer ScienceEarth and Planetary Sciences: 0.19× its world share, 2 worksEarth and Planetary …Energy: 0.65× its world share, 3 worksEnergyEngineering: 4.40× its world share, 371 worksEngineeringEnvironmental Science: 0.22× its world share, 6 worksEnvironmental ScienceMaterials Science: 2.19× its world share, 43 worksMaterials ScienceMathematics: 0.16× its world share, 1 worksMathematicsPhysics and Astronomy: 2.84× its world share, 36 worksPhysics and AstronomyHealth Professions: 0.10× its world share, 2 worksHealth ProfessionsMedicine: 0.04× its world share, 4 worksMedicineBusiness, Management and Accounting: 0.14× its world share, 3 worksBusiness, Management…Decision Sciences: 1.74× its world share, 10 worksDecision SciencesEconomics, Econometrics and Finance: 0.14× its world share, 2 worksEconomics, Econometr…Psychology: 0.07× its world share, 1 worksPsychologySocial Sciences: 0.04× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 4.4×. Every wedge is a field page.

Who are the top researchers at China Electronic Product Reliability and Environmental Test Institute?

Ranked on the composite score, Dan Li, Yiqiang Chen and Yunfei En lead among researchers whose main affiliation is China Electronic Product Reliability and Environmental Test Institute.

  1. 1 Dan Li China · #408,415 worldwide 99 citations · 31 works
  2. 2 Yiqiang Chen China · #483,578 worldwide 124 citations · 50 works
  3. 3 Yunfei En China · #532,324 worldwide 90 citations · 52 works
  4. 4 Chengcheng Chen China · #609,803 worldwide 74 citations · 21 works
  5. 5 Weiheng Shao China · #803,687 worldwide 34 citations · 15 works
  6. 6 Zhangang Zhang China · #991,544 worldwide 23 citations · 20 works
  7. 7 Chao Peng China · #1,136,459 worldwide 37 citations · 21 works
  8. 8 Qian Li China · #1,165,953 worldwide 9 citations · 15 works
  9. 9 Yaqiu Li China · #1,180,161 worldwide 43 citations · 16 works
  10. 10 Hongyue Wang China · #1,190,517 worldwide 39 citations · 28 works
All ranked researchers at China Electronic Product Reliability and Environmental Test Institute

Which keywords describe research at China Electronic Product Reliability and Environmental Test Institute?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Thermal Management, High-Temperature Electronics, Power Devices, Nanoelectronics, Nanowires, Reliability, Deep Learning and Semiconductors.

▲ 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. Deep Learning43▲ 2.2×50 topics
  2. Machine Learning39▲ 2.1×39 topics
  3. Thermal Management37▲ 20×5 topics
  4. High-Temperature Electronics36▲ 104×2 topics
  5. Power Devices28▲ 71×2 topics
  6. Nanoelectronics26▲ 54×2 topics
  7. Nanowires26▲ 32×4 topics
  8. Reliability24▲ 54×3 topics
  9. Nanoparticles23▲ 3.3×18 topics
  10. Semiconductors22▲ 13×4 topics
  11. Silicon Carbide22▲ 78×1 topic
  12. Wide Bandgap Semiconductors22▲ 91×1 topic
  13. Neural Networks21▲ 2.4×26 topics
  14. Failure Analysis21▲ 38×5 topics
  15. Band Parameters21▲ 67×2 topics
  16. Integrated Circuits19▲ 22×3 topics
  17. Atomic Layer Deposition18▲ 46×1 topic
  18. High-k Dielectrics18▲ 46×1 topic
  19. Light-Emitting Diodes18▲ 21×2 topics
  20. GaN18▲ 92×2 topics
  21. Solid-State Lighting18▲ 40×2 topics
  22. AlGaN/GaN HEMTs17▲ 101×1 topic
  23. Fault Diagnosis17▲ 21×7 topics
  24. III-Nitrides17▲ 101×1 topic
  25. Electromigration16▲ 106×2 topics
  26. Fault Localization16▲ 43×2 topics
  27. Thermal Behavior16▲ 68×2 topics
  28. CMOS Technology16▲ 35×4 topics
  29. Machine Vision15▲ 12×6 topics
  30. Laser Voltage Probing14▲ 87×1 topic
  31. Photon Emission Microscopy14▲ 87×1 topic
  32. Thin Films14▲ 13×8 topics
  33. Rare Earth Elements14▲ 17×2 topics
  34. Interfacial Reactions14▲ 135×1 topic
  35. Lead-free Solders14▲ 135×1 topic
  36. Neural Network14▲ 13×7 topics
  37. Semiconductor13▲ 6.8×7 topics
  38. Vibration Analysis13▲ 8.5×7 topics
  39. Texture Analysis12▲ 9.6×3 topics
  40. Fabric Defect Detection12▲ 27×1 topic

Which research topics does China Electronic Product Reliability and Environmental Test Institute publish most on?

By volume in 2022–2025: Silicon Carbide Semiconductor Technologies, Semiconductor materials and devices, GaN-based semiconductor devices and materials and Integrated Circuits and Semiconductor Failure Analysis.

Silicon Carbide Semicond…22Silicon Carbide Semiconductor Technologies: 22 fractional worksSemiconductor materials …18Semiconductor materials and devices: 18 fractional worksGaN-based semiconductor …17GaN-based semiconductor devices and materials: 17 fractional worksIntegrated Circuits and …14Integrated Circuits and Semiconductor Failure Analysis: 14 fractional worksElectronic Packaging and Soldering Technologies: 14 fractional worksIndustrial Vision Systems and Defect Detection: 12 fractional worksReliability and Maintena…10Reliability and Maintenance Optimization: 10 fractional works3D IC and TSV technologies: 10 fractional worksElectromagnetic Compatibility and Measurements: 8 fractional worksFault Detection and Control Systems: 8 fractional works
Electrical and Electronic EngineeringCondensed Matter PhysicsIndustrial and Manufacturing EngineeringSafety, Risk, Reliability and Quality1 others

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

  1. 1 Silicon Carbide Semiconductor Technologies Electrical and Electronic Engineering 22 works
  2. 2 Semiconductor materials and devices Electrical and Electronic Engineering 18 works
  3. 3 GaN-based semiconductor devices and materials Condensed Matter Physics 17 works
  4. 4 Integrated Circuits and Semiconductor Failure Analysis Electrical and Electronic Engineering 14 works
  5. 5 Electronic Packaging and Soldering Technologies Electrical and Electronic Engineering 14 works
  6. 6 Industrial Vision Systems and Defect Detection Industrial and Manufacturing Engineering 12 works
  7. 7 Reliability and Maintenance Optimization Safety, Risk, Reliability and Quality 10 works
  8. 8 3D IC and TSV technologies Electrical and Electronic Engineering 10 works
  9. 9 Electromagnetic Compatibility and Measurements Electrical and Electronic Engineering 8 works
  10. 10 Fault Detection and Control Systems Control and Systems Engineering 8 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 available20.4%not open79.6%

World: 28% of research is openly available.

with international co-authors4.9%domestic only95.1%

World: 19% is written across borders.

How has China Electronic Product Reliability and Environmental Test Institute's research output changed?

Output in 2018–2022 was 127% higher 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 Guangzhou

All research institutions in Guangzhou

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.