High voltage insulation and dielectric phenomena
High voltage insulation and dielectric phenomena is a research topic within Materials Chemistry. Science Explorer counts 38k research works in it since 1950. 7.1% of them reached the world's top 10% most cited for their field and year.
This cluster of papers explores advances in nanocomposite dielectric materials, focusing on polymer nanocomposites, their dielectric properties, interface role, space charge behavior, and applications in electrical insulation and power systems. The research covers topics such as partial discharge detection, electrical breakdown, surface charge accumulation, and the development of eco-friendly gases to replace SF6 in high-voltage applications.
- Nanocomposites
- Dielectrics
- Polymer
- Partial Discharge
- Electrical Insulation
- Space Charge
- High Voltage
- Polyethylene
- Interfaces
- Power Transformers
- Research works
- 38k fractional, since 1950
- In the world top 10%
- 2.7k per year above
- Top-10% rate
- 7.1% share of its works in the world top 10%
- Growth, 2013–17 → 2018–22
- +39% the tick is no change
Which countries lead High voltage insulation and dielectric phenomena research?
By volume, China and the United States publish the most (3.2k and 431 works in 2022–2025).
By volume, 2022–2025
- 1 China 3.2k works
- 2 United States 431 works
- 3 India 410 works
- 4 Japan 235 works
- 5 ?? 205 works
- 6 Germany 181 works
- 7 United Kingdom 162 works
- 8 France 140 works
- 9 Russia 129 works
- 10 Italy 128 works
How concentrated that is
The same countries as shares of everything the list above accounts for. A node where two countries do two thirds of the work and one spread evenly across twelve read alike as a ranking and not at all alike here.
Shares of the rows listed above, not of the whole node.
Which institutions lead High voltage insulation and dielectric phenomena research?
By volume in 2022–2025, Xi'an Jiaotong University publishes the most High voltage insulation and dielectric phenomena research, followed by North China Electric Power University and China Southern Power Grid (China).
By volume, 2022–2025
- 1 Xi'an Jiaotong UniversityChina 261 works
- 2 North China Electric Power UniversityChina 209 works
- 3 China Southern Power Grid (China)China 168 works
- 4 State Grid Corporation of China (China)China 131 works
- 5 Chongqing UniversityChina 130 works
- 6 Tianjin UniversityChina 112 works
- 7 Shanghai Electric (China)China 89 works
- 8 Tsinghua UniversityChina 87 works
- 9 Harbin University of Science and TechnologyChina 73 works
- 10 China Electric Power Research Institute?? 71 works
Who are the leading researchers in High voltage insulation and dielectric phenomena?
The most-cited researchers publishing on High voltage insulation and dielectric phenomena include Marco Liserre.
- 1 Marco Liserre Germany 4.6k citations
Ranked by citations received across their whole record, among researchers with at least three works on this topic.
Where is High voltage insulation and dielectric phenomena research done?
The largest centres of High voltage insulation and dielectric phenomena research in 2022–2025 are Beijing (China), Xi'an (China), Guangzhou (China) and Shanghai (China). Among places with at least 20 works in it, it is an unusually large share of all research in Xi'an, Beijing and Palo Alto.
Largest cities, 2022–2025
Where it is the local speciality
- Xi'an60.8 works125×
- Beijing83.3 works30×
- Palo AltoUS · 58.9 works27×
- YangpuCN · 21.6 works18×
Location quotient: how much more of its research is in High voltage insulation and dielectric phenomena than the world average.
Where is the best place to study High voltage insulation and dielectric phenomena?
Among universities, judged by research, The University of Texas at Dallas, Université du Québec à Chicoutimi and Xi'an Jiaotong University score highest, combining excellence, specialisation, size, growth and international reach. Research strength is one signal when choosing where to study; it does not measure teaching.
One dot per university in the table below. The upper left is the interesting corner: small places doing unusually strong work.
| # | University | Score | Top 10% | Specialisation | Works | Growth |
|---|---|---|---|---|---|---|
| 1 | The University of Texas at DallasUnited States | 67.8 | 27.2% | 12.0× | 16 | — |
| 2 | Université du Québec à ChicoutimiCanada | 66.5 | 25.8% | 48.8× | 18 | +35.0% |
| 3 | Xi'an Jiaotong UniversityChina | 61.8 | 5.6% | 24.5× | 261 | +97.1% |
| 4 | Tianjin UniversityChina | 58.3 | 4.3% | 14.3× | 112 | +141.3% |
| 5 | Chongqing UniversityChina | 54.9 | 6.1% | 17.9× | 130 | +36.5% |
| 6 | North China Electric Power UniversityChina | 52.5 | 3.1% | 47.2× | 209 | +24.6% |
| 7 | Hefei University of TechnologyChina | 50.0 | 6.4% | 7.8× | 29 | +493.8% |
| 8 | Hubei University of TechnologyChina | 49.7 | 5.0% | 14.7× | 24 | +145.4% |
| 9 | Jadavpur UniversityIndia | 49.5 | 11.6% | 9.2× | 16 | +91.6% |
| 10 | Toyohashi University of TechnologyJapan | 48.5 | 13.1% | 32.6× | 12 | +24.0% |
Universities only. Score blends excellence (30%), specialisation (25%), size (20%), growth (15%) and international reach (10%), 2015–2022; growth compares 2010–14 with 2015–19.
Is High voltage insulation and dielectric phenomena research growing?
Output in 2018–2022 was 39% higher than in 2013–2017, peaking in 2022. The fastest-growing topics are High voltage insulation and dielectric phenomena.
The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.
Which topics inside it are moving
Growth and decline on one axis around a shared zero. Two lists side by side hide the thing that matters: whether the growth dwarfs the decline, or the other way round.