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Company · Zhuhai · China

Gree (China)

In research, Gree (China) stands highest in Physical Sciences (#5,493 of 10,670 worldwide) and Engineering (#3,207 of 5,901 worldwide), 2022-now. Relative to its size it is most specialised in Mechanical Engineering, Electrical and Electronic Engineering and Engineering (Mechanical Engineering is 9.6× its share of world research).

global.gree.comROR OpenAlex
World rank, 2022-now
#15,583
of 22,385 · #22,523 all time
Rank in China
#1,878
of 2,481
Research works
350
▲ 56% vs 2018-21
Citations
2.7k
7.6 per fractional work
Top-10% rate
7.7%
all institutions 10.0%
vs its own fields
0.97×
1.00× is exactly expected
Open access
23%
world 40%
International
9%
world 18%
Gree (China)

What is Gree (China) known for in research?

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

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #5,493 of 10,670 7.2%126 #7225
EngineeringField #3,207 of 5,901 7.5%95 #4044

Each strip is that field's whole ranked pool, with the notch where Gree (China) 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Gree (China) work in?

In 2022-now, 91% of research at Gree (China) is in Physical Sciences, 3% in Social Sciences. Its largest fields are Engineering (69%), Materials Science (7%), Computer Science (5%). It does 2.3× the world's share of Physical Sciences.

Physical Sciences: 140 fractional works · 90.7% of its workEngineering: 106 fractional works · 68.5% of its workMechanical Engineering: 27 fractional works · 17.7% of its workElectrical and Electronic Engineering: 27 fractional works · 17.5% of its workControl and Systems Engineering: 15 fractional works · 9.6% of its workAutomotive Engineering: 7 fractional works · 4.3% of its workMechanics of Materials: 5 fractional works · 3.0% of its workBuilding and Construction: 4 fractional works · 2.7% of its workAerospace Engineering: 4 fractional works · 2.6% of its workBiomedical Engineering: 4 fractional works · 2.4% of its workCivil and Structural Engineering: 3 fractional works · 2.0% of its workSafety, Risk, Reliability and Quality: 3 fractional works · 1.9% of its workIndustrial and Manufacturing Engineering: 3 fractional works · 1.7% of its workComputational Mechanics: 3 fractional works · 1.6% of its workOcean Engineering: 2 fractional works · 1.3% of its workMaterials Science: 12 fractional works · 7.4% of its workMaterials Chemistry: 6 fractional works · 3.9% of its workPolymers and Plastics: 2 fractional works · 1.3% of its workBiomaterials: 2 fractional works · 1.0% of its workElectronic, Optical and Magnetic Materials: 2 fractional works · 1.0% of its workSmaller subfields together: 0 fractional works · 0.1% of its workComputer Science: 8 fractional works · 5.1% of its workComputer Vision and Pattern Recognition: 4 fractional works · 2.3% of its workArtificial Intelligence: 3 fractional works · 1.6% of its workComputer Graphics and Computer-Aided Design: 0 fractional works · 0.3% of its workComputer Networks and Communications: 0 fractional works · 0.3% of its workComputational Theory and Mathematics: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workEnergy: 6 fractional works · 4.1% of its workRenewable Energy, Sustainability and the Environment: 5 fractional works · 3.2% of its workEnergy Engineering and Power Technology: 1 fractional works · 0.9% of its workEnvironmental Science: 4 fractional works · 2.3% of its workEnvironmental Engineering: 2 fractional works · 1.1% of its workPollution: 0 fractional works · 0.3% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.2% of its workWater Science and Technology: 0 fractional works · 0.2% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 2 fractional works · 1.2% of its workOrganic Chemistry: 1 fractional works · 0.6% of its workAnalytical Chemistry: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPhysics and Astronomy: 1 fractional works · 0.7% of its workAtomic and Molecular Physics, and Optics: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.4% of its workChemical Engineering: 1 fractional works · 0.6% of its workFluid Flow and Transfer Processes: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 1 fractional works · 0.5% of its workMathematics: 0 fractional works · 0.2% of its workNumerical Analysis: 0 fractional works · 0.2% of its workSocial Sciences: 5 fractional works · 3.2% of its workBusiness, Management and Accounting: 2 fractional works · 1.1% of its workStrategy and Management: 1 fractional works · 0.7% of its workMarketing: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workDecision Sciences: 2 fractional works · 1.1% of its workInformation Systems and Management: 1 fractional works · 0.6% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workSocial Sciences: 1 fractional works · 0.4% of its workSociology and Political Science: 1 fractional works · 0.4% of its workEconomics, Econometrics and Finance: 1 fractional works · 0.3% of its workEconomics and Econometrics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPsychology: 0 fractional works · 0.3% of its workSocial Psychology: 0 fractional works · 0.3% of its workLife Sciences: 5 fractional works · 3.1% of its workBiochemistry, Genetics and Molecular Biology: 3 fractional works · 1.6% of its workMolecular Biology: 1 fractional works · 0.9% of its workCell Biology: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.4% of its workNeuroscience: 1 fractional works · 0.6% of its workCognitive Neuroscience: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workAgricultural and Biological Sciences: 1 fractional works · 0.5% of its workFood Science: 0 fractional works · 0.2% of its workPlant Science: 0 fractional works · 0.2% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.3% of its workImmunology and Microbiology: 0 fractional works · 0.1% of its workHealth Sciences: 5 fractional works · 3.0% of its workMedicine: 4 fractional works · 2.5% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.4% of its workPulmonary and Respiratory Medicine: 1 fractional works · 0.3% of its workPhysiology: 0 fractional works · 0.3% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 0.2% of its workOncology: 0 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 1.0% of its workHealth Professions: 1 fractional works · 0.5% of its workSpeech and Hearing: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNursing: 0 fractional works · 0.1% of its workALL ITS WORKGree (China)155fractional works, 2022-now
Life Sciences3%Physical Sciences91%Health Sciences3%Social Sciences3%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. 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 23 fields, with their numbers
    1. Engineering10668.5%
    2. Materials Science127.4%
    3. Computer Science85.1%
    4. Energy64.1%
    5. Environmental Science42.3%
    6. Chemistry21.2%
    7. Physics and Astronomy10.7%
    8. Chemical Engineering10.6%
    9. Earth and Planetary Sciences10.5%
    10. Mathematics00.2%
    1. Business, Management and Accounting21.1%
    2. Decision Sciences21.1%
    3. Social Sciences10.4%
    4. Economics, Econometrics and Finance10.3%
    5. Psychology00.3%
    1. Biochemistry, Genetics and Molecular Biology31.6%
    2. Neuroscience10.6%
    3. Agricultural and Biological Sciences10.5%
    4. Pharmacology, Toxicology and Pharmaceutics00.3%
    5. Immunology and Microbiology00.1%
    1. Medicine42.5%
    2. Health Professions10.5%
    3. Nursing00.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Gree (China) specialise in?

Where its research is concentrated relative to its size: Mechanical Engineering takes 9.6× the share of its output that it takes of world research.

  1. Mechanical EngineeringSubfield · 27.3 works9.6×
  2. Electrical and Electronic EngineeringSubfield · 27.1 works4.9×
  3. EngineeringField · 105.9 works4.6×
← 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: 0.10× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.31× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.12× its world share, 0 worksImmunology and Micro…Neuroscience: 0.36× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.74× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 1.75× its world share, 1 worksChemical EngineeringChemistry: 0.78× its world share, 2 worksChemistryComputer Science: 0.66× its world share, 8 worksComputer ScienceEarth and Planetary Sciences: 0.33× its world share, 1 worksEarth and Planetary …Energy: 4.44× its world share, 6 worksEnergyEngineering: 4.57× its world share, 106 worksEngineeringEnvironmental Science: 0.46× its world share, 4 worksEnvironmental ScienceMaterials Science: 2.13× its world share, 12 worksMaterials ScienceMathematics: 0.18× its world share, 0 worksMathematicsPhysics and Astronomy: 0.31× its world share, 1 worksPhysics and AstronomyHealth Professions: 0.18× its world share, 1 worksHealth ProfessionsMedicine: 0.13× its world share, 4 worksMedicineNursing: 0.15× its world share, 0 worksNursingBusiness, Management and Accounting: 0.35× its world share, 2 worksBusiness, Management…Decision Sciences: 1.10× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 0.15× its world share, 0 worksEconomics, Econometr…Psychology: 0.09× its world share, 0 worksPsychologySocial Sciences: 0.03× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 4.6×. Every wedge is a field page.

All 23 fields, with their numbers
  1. Engineering4.57×106 works
  2. Energy4.44×6 works
  3. Materials Science2.13×12 works
  4. Chemical Engineering1.75×1 works
  5. Decision Sciences1.10×2 works
  6. Chemistry0.78×2 works
  7. Pharmacology, Toxicology and Pharmaceutics0.74×0 works
  8. Computer Science0.66×8 works
  9. Environmental Science0.46×4 works
  10. Neuroscience0.36×1 works
  11. Business, Management and Accounting0.35×2 works
  12. Earth and Planetary Sciences0.33×1 works
  13. Biochemistry, Genetics and Molecular Biology0.31×2 works
  14. Physics and Astronomy0.31×1 works
  15. Mathematics0.18×0 works
  16. Health Professions0.18×1 works
  17. Nursing0.15×0 works
  18. Economics, Econometrics and Finance0.15×0 works
  19. Medicine0.13×4 works
  20. Immunology and Microbiology0.12×0 works
  21. Agricultural and Biological Sciences0.10×1 works
  22. Psychology0.09×0 works
  23. Social Sciences0.03×1 works

Who are the top researchers at Gree (China)?

Ranked on the quality score, Zhiping Zhang, Bo Yu and Chengbao Zhong lead among researchers whose main affiliation is Gree (China).

  1. 1 Zhiping Zhang China · #1,092,953 worldwide 1.3k citations · 82 works
  2. 2 Bo Yu China · #2,103,833 worldwide 156 citations · 31 works
  3. 3 Chengbao Zhong China · #2,573,569 worldwide 217 citations · 22 works
  4. 4 Huaican Liu China · #2,660,360 worldwide 504 citations · 16 works
  5. 5 Jinming Wan China · #2,892,180 worldwide 166 citations · 19 works
  6. 6 Yusheng Hu China · #3,724,503 worldwide 222 citations · 39 works
  7. 7 Rong Zhuang China · #4,618,269 worldwide 106 citations · 17 works
  8. 8 Shaopeng Ding China · #5,130,530 worldwide 150 citations · 21 works
  9. 9 Yong Xiao China · #5,657,927 worldwide 243 citations · 28 works
  10. 10 Bin Chen China · #6,014,326 worldwide 202 citations · 30 works
All ranked researchers at Gree (China)

What are the most cited papers from Gree (China)?

The most cited paper from Gree (China) is "Highly Efficient Ru@IL/AC To Substitute Mercuric Catalyst for Acetylene Hydrochlorination" (Shanshan Shang, Wei Zhao, Yan Wang et al., 2017), with 136 citations. Next come "Functional membrane separators for next-generation high-energy rechargeable batteries" (125) and "A digital twin-based flexible cellular manufacturing for optimization of air conditioner line" (120).

Most cited papers
#PaperReleasedCitations
1 Highly Efficient Ru@IL/AC To Substitute Mercuric Catalyst for Acetylene Hydrochlorination Shanshan Shang, Wei Zhao, Yan Wang et al. · ACS Catalysis 11 Apr 2017 136
2 Functional membrane separators for next-generation high-energy rechargeable batteries Yuede Pan, Shulei Chou, Huan Liu et al. · National Science Review Open access 15 Mar 2017 125
3 A digital twin-based flexible cellular manufacturing for optimization of air conditioner line Hongfei Guo, Minshi Chen, Mohamed Salah Khalgui et al. · Journal of Manufacturing Systems 30 Jul 2020 120
4 High-Speed Permanent Magnet Synchronous Motor Iron Loss Calculation Method Considering Multiphysics Factors Guangwei Liu, Meiyang Liu, Yue Zhang et al. · IEEE Transactions on Industrial Electronics Open access 14 Aug 2019 117
5 Optimal design and performance assessment for a solar powered electricity, heating and hydrogen integrated energy system Chen Zhang, Xie Yiliang, Zhang Hongxia et al. · Energy 15 Sep 2022 115
All 60 most cited papers, with filters and sorting

Which keywords describe research at Gree (China)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Energy Efficiency, Heat Transfer, Renewable Energy, Thermal Management, Thermodynamic Analysis, Numerical Simulation, Heat Exchangers and Energy Storage.

▲ 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-now 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. Energy Efficiency12▲ 8.2×16 topics
  2. Renewable Energy11▲ 4.9×25 topics
  3. Heat Transfer10▲ 14×15 topics
  4. Thermal Management8▲ 15×5 topics
  5. Environmental Impact7▲ 2.8×8 topics
  6. Energy Storage7▲ 6.7×10 topics
  7. Thermodynamic Analysis7▲ 69×3 topics
  8. Numerical Simulation7▲ 15×7 topics
  9. Heat Exchangers6▲ 58×2 topics
  10. Neural Networks6▲ 2.6×15 topics
  11. Lithium-ion Batteries6▲ 9.4×4 topics
  12. Smart Grid6▲ 10×7 topics
  13. Electric Vehicles6▲ 12×4 topics
  14. Model Predictive Control5▲ 13×5 topics
  15. CFD Modeling5▲ 77×2 topics
  16. Cathode Materials5▲ 8.2×3 topics
  17. Ejectors5▲ 108×1 topic
  18. Refrigerants5▲ 108×1 topic
  19. Optimization5▲ 6.9×13 topics
  20. Vibration Analysis5▲ 11×5 topics
  21. Fault Diagnosis4▲ 19×6 topics
  22. Fluid Flow4▲ 43×2 topics
  23. Power Electronics4▲ 8.0×7 topics
  24. Pressure Drop4▲ 35×2 topics
  25. Thermal Comfort4▲ 20×2 topics
  26. Convective Heat Transfer4▲ 40×1 topic
  27. Microchannel4▲ 52×1 topic
  28. Thermal Analysis4▲ 20×4 topics
  29. Artificial Neural Networks4▲ 5.3×6 topics
  30. Battery Technology3▲ 7.9×3 topics
  31. Rechargeable Batteries3▲ 8.2×2 topics
  32. Battery Management Systems3▲ 14×1 topic
  33. Control Systems3▲ 11×5 topics
  34. Thermal Runaway3▲ 14×1 topic
  35. Energy Simulation3▲ 23×2 topics
  36. Building Energy Consumption3▲ 26×1 topic
  37. Power System3▲ 23×5 topics
  38. Sustainable Buildings3▲ 26×1 topic
  39. Electric Motor Drives3▲ 48×1 topic
  40. Permanent Magnet Machines3▲ 48×1 topic

Which research topics does Gree (China) publish most on?

By volume in 2022-now: Refrigeration and Air Conditioning Technologies, Heat Transfer and Optimization, Advanced Battery Technologies Research and Building Energy and Comfort Optimization.

Refrigeration and Air Co…5Refrigeration and Air Conditioning Technologies: 5 fractional worksHeat Transfer and Optimi…4Heat Transfer and Optimization: 4 fractional worksAdvanced Battery Technol…3Advanced Battery Technologies Research: 3 fractional worksBuilding Energy and Comf…3Building Energy and Comfort Optimization: 3 fractional worksElectric Motor Design and Analysis: 3 fractional worksHeat Transfer and Boiling Studies: 3 fractional worksRobotic Mechanisms and D…2Robotic Mechanisms and Dynamics: 2 fractional worksAdvancements in Battery …2Advancements in Battery Materials: 2 fractional worksMagnetic Bearings and Le…2Magnetic Bearings and Levitation Dynamics: 2 fractional worksFuel Cells and Related M…2Fuel Cells and Related Materials: 2 fractional works
Mechanical EngineeringAutomotive EngineeringBuilding and ConstructionElectrical and Electronic Engineering1 others

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

  1. 1 Refrigeration and Air Conditioning Technologies Mechanical Engineering 5 works
  2. 2 Heat Transfer and Optimization Mechanical Engineering 4 works
  3. 3 Advanced Battery Technologies Research Automotive Engineering 3 works
  4. 4 Building Energy and Comfort Optimization Building and Construction 3 works
  5. 5 Electric Motor Design and Analysis Electrical and Electronic Engineering 3 works
  6. 6 Heat Transfer and Boiling Studies Mechanical Engineering 3 works
  7. 7 Robotic Mechanisms and Dynamics Control and Systems Engineering 2 works
  8. 8 Advancements in Battery Materials Electrical and Electronic Engineering 2 works
  9. 9 Magnetic Bearings and Levitation Dynamics Control and Systems Engineering 2 works
  10. 10 Fuel Cells and Related Materials Electrical and Electronic Engineering 2 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 available22.9%not open77.1%

World: 40% of research is openly available.

with international co-authors8.6%domestic only91.4%

World: 18% is written across borders.

How has Gree (China)'s research output changed?

Output in 2022-2025 was 56% higher than in 2018-2021.

still counting20052010201520202025
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 Gree (China) as a percentage of every work published that year, 0.00048% in 2024.

still counting0.00025%0.00050%0.00075%Gree (China)0.00063% in 202520102020

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

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%all institutions10.0% in 2025Gree (China)6.9% in 20252020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 11.0% in 2021.

Other research institutions in Zhuhai

All research institutions in Zhuhai

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Gree (China) on Science Explorer

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