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Company · Shatin · China

ConvenientPower Systems (China)

convenientpower.com/1ROR OpenAlex
Research works
17
▲ 35% vs 2018-21
Citations
669
40.5 per fractional work
Top-10% rate
3.2%
all institutions 10.0%
Open access
25%
world 40%
International
81%
world 18%
ConvenientPower Systems (China)

Not ranked overall: ConvenientPower Systems (China) is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does ConvenientPower Systems (China) work in?

In all years, 78% of research at ConvenientPower Systems (China) is in Physical Sciences, 12% in Social Sciences. Its largest fields are Engineering (70%), Social Sciences (12%), Agricultural and Biological Sciences (3%). It does 1.6× the world's share of Physical Sciences.

Physical Sciences: 13 fractional works · 77.9% of its workEngineering: 12 fractional works · 69.8% of its workElectrical and Electronic Engineering: 8 fractional works · 48.7% of its workAutomotive Engineering: 2 fractional works · 9.1% of its workMechanical Engineering: 1 fractional works · 3.7% of its workAerospace Engineering: 0 fractional works · 3.0% of its workMedia Technology: 0 fractional works · 2.4% of its workBiomedical Engineering: 0 fractional works · 1.9% of its workControl and Systems Engineering: 0 fractional works · 1.0% of its workEnvironmental Science: 0 fractional works · 2.2% of its workGlobal and Planetary Change: 0 fractional works · 1.6% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workMaterials Science: 0 fractional works · 2.0% of its workElectronic, Optical and Magnetic Materials: 0 fractional works · 1.5% of its workMaterials Chemistry: 0 fractional works · 0.5% of its workEarth and Planetary Sciences: 0 fractional works · 1.9% of its workAtmospheric Science: 0 fractional works · 1.9% of its workComputer Science: 0 fractional works · 1.5% of its workComputer Networks and Communications: 0 fractional works · 1.0% of its workInformation Systems: 0 fractional works · 0.5% of its workPhysics and Astronomy: 0 fractional works · 0.5% of its workAtomic and Molecular Physics, and Optics: 0 fractional works · 0.5% of its workSocial Sciences: 2 fractional works · 12.5% of its workSocial Sciences: 2 fractional works · 12.5% of its workGeneral Social Sciences: 1 fractional works · 6.1% of its workPolitical Science and International Relations: 0 fractional works · 2.0% of its workEducation: 0 fractional works · 1.7% of its workSafety Research: 0 fractional works · 1.0% of its workSociology and Political Science: 0 fractional works · 1.0% of its workHealth: 0 fractional works · 0.7% of its workHealth Sciences: 1 fractional works · 6.6% of its workMedicine: 0 fractional works · 2.9% of its workPsychiatry and Mental health: 0 fractional works · 1.2% of its workEpidemiology: 0 fractional works · 1.0% of its workRehabilitation: 0 fractional works · 0.4% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 0.3% of its workNursing: 0 fractional works · 2.0% of its workIssues, ethics and legal aspects: 0 fractional works · 2.0% of its workHealth Professions: 0 fractional works · 1.7% of its workGeneral Health Professions: 0 fractional works · 1.2% of its workHealth Information Management: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workLife Sciences: 0 fractional works · 3.0% of its workAgricultural and Biological Sciences: 0 fractional works · 3.0% of its workPlant Science: 0 fractional works · 3.0% of its workALL ITS WORKConvenientPowerSystems (China)16fractional works, all years
Life Sciences3%Physical Sciences78%Health Sciences7%Social Sciences12%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 11 fields, with their numbers
    1. Engineering1269.8%
    2. Environmental Science02.2%
    3. Materials Science02.0%
    4. Earth and Planetary Sciences01.9%
    5. Computer Science01.5%
    6. Physics and Astronomy00.5%
    1. Social Sciences212.5%
    1. Medicine02.9%
    2. Nursing02.0%
    3. Health Professions01.7%
    1. Agricultural and Biological Sciences03.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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.

Computer Science: 0.50× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 8.43× its world share, 0 worksEarth and Planetary …Engineering: 1.54× its world share, 0 worksEngineeringEnvironmental Science: 1.33× its world share, 0 worksEnvironmental ScienceMaterials Science: 2.21× its world share, 0 worksMaterials SciencePhysics and Astronomy: 1.73× its world share, 0 worksPhysics and AstronomyHealth Professions: 4.88× its world share, 0 worksHealth ProfessionsMedicine: 0.75× its world share, 0 worksMedicineSocial Sciences: 1.14× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Earth and Planetary Sciences, 8.4×. Every wedge is a field page.

All 9 fields, with their numbers
  1. Earth and Planetary Sciences8.43×0 works
  2. Health Professions4.88×0 works
  3. Materials Science2.21×0 works
  4. Physics and Astronomy1.73×0 works
  5. Engineering1.54×0 works
  6. Environmental Science1.33×0 works
  7. Social Sciences1.14×0 works
  8. Medicine0.75×0 works
  9. Computer Science0.50×0 works

What are the most cited papers from ConvenientPower Systems (China)?

The most cited paper from ConvenientPower Systems (China) is "A Novel Single-Layer Winding Array and Receiver Coil Structure for Contactless Battery Charging Systems With Free-Positioning and Localized Charging Features" (Wenxing Zhong, Xun Liu, S.Y.R. Hui, 2010), with 265 citations. Next come "Optimal Design of a Hybrid Winding Structure for Planar Contactless Battery Charging Platform" (246) and "A Methodology for Making a Three-Coil Wireless Power Transfer System More Energy Efficient Than a Two-Coil Counterpart for Extended Transfer Distance" (239).

Most cited papers
#PaperReleasedCitations
1 A Novel Single-Layer Winding Array and Receiver Coil Structure for Contactless Battery Charging Systems With Free-Positioning and Localized Charging Features Wenxing Zhong, Xun Liu, S.Y.R. Hui · IEEE Transactions on Industrial Electronics 14 Dec 2010 265
2 Optimal Design of a Hybrid Winding Structure for Planar Contactless Battery Charging Platform Xun Liu, S.Y.R. Hui · IEEE Transactions on Power Electronics 2008 246
3 A Methodology for Making a Three-Coil Wireless Power Transfer System More Energy Efficient Than a Two-Coil Counterpart for Extended Transfer Distance Wenxing Zhong, C. Zhang, Xun Liu et al. · IEEE Transactions on Power Electronics 18 Mar 2014 239
4 Mutual Inductance Calculation of Movable Planar Coils on Parallel Surfaces Y.P. Su, Xun Liu, S.Y.R. Hui · IEEE Transactions on Power Electronics 30 Mar 2009 164
5 Simulation Study and Experimental Verification of a Universal Contactless Battery Charging Platform With Localized Charging Features Xun Liu, S.Y.R. Hui · IEEE Transactions on Power Electronics Nov 2007 147
All 41 most cited papers, with filters and sorting

Which research topics does ConvenientPower Systems (China) publish most on?

By volume in 2022-now: Multilevel Inverters and Converters, Advanced DC-DC Converters, Child Nutrition and Feeding Issues and Advanced Power Amplifier Design.

Multilevel Inverters and…0Multilevel Inverters and Converters: 0 fractional worksAdvanced DC-DC Converters0Advanced DC-DC Converters: 0 fractional worksChild Nutrition and Feed…0Child Nutrition and Feeding Issues: 0 fractional worksAdvanced Power Amplifier…0Advanced Power Amplifier Design: 0 fractional worksHealth, Nursing, Elderly Care: 0 fractional worksDiamond and Carbon-based Materials Research: 0 fractional worksAtmospheric chemistry an…0Atmospheric chemistry and aerosols: 0 fractional worksVaccine Coverage and Hesitancy: 0 fractional worksVirology and Viral Diseases: 0 fractional worksIndigenous Health and Ed…0Indigenous Health and Education: 0 fractional works
Electrical and Electronic EngineeringPsychiatry and Mental healthGeneral Health ProfessionsMaterials Chemistry3 others

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

  1. 1 Multilevel Inverters and Converters Electrical and Electronic Engineering 0 works
  2. 2 Advanced DC-DC Converters Electrical and Electronic Engineering 0 works
  3. 3 Child Nutrition and Feeding Issues Psychiatry and Mental health 0 works
  4. 4 Advanced Power Amplifier Design Electrical and Electronic Engineering 0 works
  5. 5 Health, Nursing, Elderly Care General Health Professions 0 works
  6. 6 Diamond and Carbon-based Materials Research Materials Chemistry 0 works
  7. 7 Atmospheric chemistry and aerosols Atmospheric Science 0 works
  8. 8 Vaccine Coverage and Hesitancy Health 0 works
  9. 9 Virology and Viral Diseases Epidemiology 0 works
  10. 10 Indigenous Health and Education General Health Professions 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 available24.7%not open75.3%

World: 40% of research is openly available.

with international co-authors81.3%domestic only18.7%

World: 18% is written across borders.

How has ConvenientPower Systems (China)'s research output changed?

Output in 2022-2025 was 35% higher than in 2018-2021.

still counting200020052010201520202025
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is ConvenientPower Systems (China) as a percentage of every work published that year, 0.000011% in 2023.

0.000050%0.00010%0.00015%ConvenientPower Systems (China)0.000021% in 2024200020102020

Fractional works of ConvenientPower Systems (China) over all fractional works that year. How the balance of science has shifted.

Other research institutions in Shatin

All research institutions in Shatin

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

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