Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
energy
fluids
CO2 conversion
CO2 capture
electrochemical systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
282
244
0.865
* Total i10 IndexRankings
Ranking Based On Selection :2
Energy
Heat Transfer
Multiphase Flow
Thermodynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
157
0.577
* Total i10 IndexRankings
Ranking Based On Selection :3
energy storage and conversion
hydrogen and electrolysis
water treatment
electrochemistry
chemical engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
254
159
0.626
* Total i10 IndexRankings
Ranking Based On Selection :4
Power systems
smart grids
microgrids
active distribution networks
EV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
234
152
0.650
* Total i10 IndexRankings
Ranking Based On Selection :5
Energy materials
Nanostructured materials
Electrochemistry
Electrocatalysis
Photocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
133
0.875
* Total i10 IndexRankings
Ranking Based On Selection :6
Biofuels
Biochar
Gasification
Pyrolysis
Fermentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
133
0.985
* Total i10 IndexRankings
Ranking Based On Selection :7
energy
indoor air quality
ozone
particles
buildings
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
98
0.766
* Total i10 IndexRankings
Ranking Based On Selection :8
Energy
Turbulence
Heat Transfer
Solar
Wind
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
100
0.833
* Total i10 IndexRankings
Ranking Based On Selection :9
Energy conversion and storage
Nanotechnology
Atomic layer deposition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
109
0.924
* Total i10 IndexRankings
Ranking Based On Selection :10
énergie renouvelable
givrage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
88
0.772
* Total i10 IndexRankings
Ranking Based On Selection :11
Energy storage and conversion-Lithium ion batteries-Aqueous rechargeable batteries-Metal air
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
109
0.965
* Total i10 IndexRankings
Ranking Based On Selection :12
Renewable Energy
Power Electronics
Control Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
87
0.777
* Total i10 IndexRankings
Ranking Based On Selection :13
Renewable energy
electric vehicles
electric machine design
control and drives
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
94
0.855
* Total i10 IndexRankings
Ranking Based On Selection :14
solar energy
heat transfer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
40
0.364
* Total i10 IndexRankings
Ranking Based On Selection :15
Renewable fuels and chemicals
CO2 conversion
electrochemical systems
catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
96
0.970
* Total i10 IndexRankings
Ranking Based On Selection :16
alternative fuels
combustion
metal fuels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
79
0.814
* Total i10 IndexRankings
Ranking Based On Selection :17
Biorefining and Bioenergy
Circular Economy
Climate Change Mitigation
Biproduct recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
61
0.656
* Total i10 IndexRankings
Ranking Based On Selection :18
Energy storage materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
90
0.978
* Total i10 IndexRankings
Ranking Based On Selection :19
Energy Storage and Conversion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
87
0.967
* Total i10 IndexRankings
Ranking Based On Selection :20
Energy
Microsystems
Microfluidics
MEMS
Sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
60
0.667
* Total i10 IndexRankings
Ranking Based On Selection :21
Energy systems
electrification
hydrogen
thermal design
calorics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
64
0.736
* Total i10 IndexRankings
Ranking Based On Selection :22
Power Systems Protection
Renewable Energy
Microgrids
Synchrophasors
EMT Simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
59
0.702
* Total i10 IndexRankings
Ranking Based On Selection :23
Electrochemical systems
Fuel cells
Electrolyzers
Transport phenomena
Computational analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
72
0.889
* Total i10 IndexRankings
Ranking Based On Selection :24
Renewable energies
wind energy
hybrid systems
energy storage
solar energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
60
0.750
* Total i10 IndexRankings
Ranking Based On Selection :25
Renewable energy systems
power electronics
control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
68
0.872
David Sinton
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
282
244
0.865
energy
fluids
CO2 conversion
CO2 capture
electrochemical systems
Greg F Naterer
Memorial University of Newfoundland
St John’s, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
157
0.577
Energy
Heat Transfer
Multiphase Flow
Thermodynamics
David P Wilkinson
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
254
159
0.626
energy storage and conversion
hydrogen and electrolysis
water treatment
electrochemistry
chemical engineering
Claudio Canizares
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
234
152
0.650
Power systems
smart grids
microgrids
active distribution networks
EV
Baizeng Fang
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
133
0.875
Energy materials
Nanostructured materials
Electrochemistry
Electrocatalysis
Photocatalysis
Sonil Nanda
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
133
0.985
Biofuels
Biochar
Gasification
Pyrolysis
Fermentation
Jeffrey Siegel
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
98
0.766
energy
indoor air quality
ozone
particles
buildings
David SK Ting
University of Windsor
Windsor, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
100
0.833
Energy
Turbulence
Heat Transfer
Solar
Wind
Jian Liu
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
109
0.924
Energy conversion and storage
Nanotechnology
Atomic layer deposition
Adrian Ilinca
Université du Québec Rimouski
Rimouski, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
88
0.772
énergie renouvelable
givrage
Xianwen Wu
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
109
0.965
Energy storage and conversion-Lithium ion batteries-Aqueous rechargeable batteries-Metal air
Martin Ordonez
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
87
0.777
Renewable Energy
Power Electronics
Control Systems
Wenlong Li
University of Windsor
Windsor, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
94
0.855
Renewable energy
electric vehicles
electric machine design
control and drives
KG Terry Hollands
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
40
0.364
solar energy
heat transfer
Cao Thang Dinh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
96
0.970
Renewable fuels and chemicals
CO2 conversion
electrochemical systems
catalysis
Jeffrey Bergthorson
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
79
0.814
alternative fuels
combustion
metal fuels
Sudip Kumar Rakshit
Lakehead University
Thunder Bay, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
61
0.656
Biorefining and Bioenergy
Circular Economy
Climate Change Mitigation
Biproduct recovery
Weihan Li
Western University Canada
London, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
90
0.978
Energy storage materials
Gaoran Li
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
87
0.967
Energy Storage and Conversion
Luc G Fréchette
Université de Sherbrooke
Sherbrooke, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
60
0.667
Energy
Microsystems
Microfluidics
MEMS
Sensors
Andrew Rowe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
64
0.736
Energy systems
electrification
hydrogen
thermal design
calorics
Athula D Rajapakse
University of Manitoba
Winnipeg, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
59
0.702
Power Systems Protection
Renewable Energy
Microgrids
Synchrophasors
EMT Simulation
Marc Secanell
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
72
0.889
Electrochemical systems
Fuel cells
Electrolyzers
Transport phenomena
Computational analysis
Hussein Ibrahim
Cégep de Sept Ãles
Sept-Îles, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
60
0.750
Renewable energies
wind energy
hybrid systems
energy storage
solar energy
Amirnaser Yazdani
Toronto Metropolitan University
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
68
0.872
Renewable energy systems
power electronics
control