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
281
243
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
270
154
0.570
* 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
156
0.614
* 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
151
132
0.874
* Total i10 IndexRankings
Ranking Based On Selection :6
Biofuels
Biochar
Gasification
Pyrolysis
Fermentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
129
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
127
97
0.764
* 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
119
98
0.824
* 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
117
108
0.923
* Total i10 IndexRankings
Ranking Based On Selection :10
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 :11
Energy storage and conversion-Lithium ion batteries-Aqueous rechargeable batteries-Metal air
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
106
0.955
* Total i10 IndexRankings
Ranking Based On Selection :12
énergie renouvelable
givrage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
85
0.766
* Total i10 IndexRankings
Ranking Based On Selection :13
solar energy
heat transfer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
39
0.355
* Total i10 IndexRankings
Ranking Based On Selection :14
Renewable energy
electric vehicles
electric machine design
control and drives
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
92
0.844
* 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
98
95
0.969
* 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
Energy storage materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
91
0.978
* Total i10 IndexRankings
Ranking Based On Selection :18
Biorefining and Bioenergy
Circular Economy
Climate Change Mitigation
Biproduct recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
61
0.663
* Total i10 IndexRankings
Ranking Based On Selection :19
Energy Storage and Conversion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
85
0.966
* Total i10 IndexRankings
Ranking Based On Selection :20
Energy
Microsystems
Microfluidics
MEMS
Sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
58
0.659
* 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
63
0.724
* 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
78
58
0.744
* 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
77
67
0.870
David Sinton
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
281
243
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
270
154
0.570
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
156
0.614
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
151
132
0.874
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
131
129
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
127
97
0.764
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
119
98
0.824
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
117
108
0.923
Energy conversion and storage
Nanotechnology
Atomic layer deposition
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
Xianwen Wu
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
106
0.955
Energy storage and conversion-Lithium ion batteries-Aqueous rechargeable batteries-Metal air
Adrian Ilinca
Université du Québec Rimouski
Rimouski, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
85
0.766
énergie renouvelable
givrage
KG Terry Hollands
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
39
0.355
solar energy
heat transfer
Wenlong Li
University of Windsor
Windsor, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
92
0.844
Renewable energy
electric vehicles
electric machine design
control and drives
Cao Thang Dinh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
95
0.969
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
Weihan Li
Western University Canada
London, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
91
0.978
Energy storage materials
Sudip Kumar Rakshit
Lakehead University
Thunder Bay, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
61
0.663
Biorefining and Bioenergy
Circular Economy
Climate Change Mitigation
Biproduct recovery
Gaoran Li
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
85
0.966
Energy Storage and Conversion
Luc G Fréchette
Université de Sherbrooke
Sherbrooke, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
58
0.659
Energy
Microsystems
Microfluidics
MEMS
Sensors
Andrew Rowe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
63
0.724
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
78
58
0.744
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
77
67
0.870
Renewable energy systems
power electronics
control