H-Index
Rankings
World Scientists H-Index Engineering & Technology / Energy Engineering Rankings 2025
AD Scientific Index evaluates the academic productivity and efficiency of scientists and institutions based on the H-index, i10 index, and citation counts. In addition to total H-index rankings, you can also explore rankings and analyses by "Scientists Last 6 Years H-index" and by subject.
* Total H Index Rankings
Ranking Based
On Selection :1
Solar energy conversion
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
309
180
0.583
* Total H Index Rankings
Ranking Based
On Selection :2
hollow structures
batteries
electrocatalysis
supercapacitors
photocatalysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
224
175
0.781
* Total H Index Rankings
Ranking Based
On Selection :3
Statistics
Machine Learning
Renewable Energy
Building Physics
Particle Physics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
220
124
0.564
* Total H Index Rankings
Ranking Based
On Selection :4
solar energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
193
121
0.627
* Total H Index Rankings
Ranking Based
On Selection :5
solar cells
memory
semiconductor
organic electronics
organic photovoltaics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
188
118
0.628
* Total H Index Rankings
Ranking Based
On Selection :6
batteries
fuel cells
materials chemistry
synthesis
nanomaterials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
172
121
0.703
* Total H Index Rankings
Ranking Based
On Selection :7
solar energy
photochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
159
95
0.597
* Total H Index Rankings
Ranking Based
On Selection :8
Photovoltaics
Semiconductors
Solar Cells
Conversion Efficiency
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
152
104
0.684
* Total H Index Rankings
Ranking Based
On Selection :9
batteries
nanomaterials
catalysts
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
144
107
0.743
* Total H Index Rankings
Ranking Based
On Selection :10
Solar Cells & Solar Fuels
Artificial Photosynthesis
Water Splitting
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
136
89
0.654
* Total H Index Rankings
Ranking Based
On Selection :11
Energy storage
Li-S batteries
Lithium metal anode
Carbon nanomaterials
Fluidized bed
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
128
120
0.938
* Total H Index Rankings
Ranking Based
On Selection :12
Electron Microscopy
Tomography
Renewable Energy
Complex Oxides
Ptychography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
126
94
0.746
* Total H Index Rankings
Ranking Based
On Selection :13
energy storage materials
graphene 2D materials
photonics
hybrid perovskites
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
125
85
0.680
* Total H Index Rankings
Ranking Based
On Selection :14
Energy Studies
Solar Thermal
Photovoltaics
Renewable Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
98
0.824
* Total H Index Rankings
Ranking Based
On Selection :15
Solar Energy Conversion and Storage
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
95
0.812
* Total H Index Rankings
Ranking Based
On Selection :16
Renewable Energy
Energy Storage Systems
CAD and Design
Smart Materials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
97
0.843
* Total H Index Rankings
Ranking Based
On Selection :17
Electrochemical Engineering
Fuel cells
Hydrogen
Electrocatalysis
Polymer Electrolytes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
79
0.687
* Total H Index Rankings
Ranking Based
On Selection :18
Energy storage
Batteries
E-waste/Batteries recycling
Sustainability
Circular economy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
111
78
0.703
* Total H Index Rankings
Ranking Based
On Selection :19
perovskite solar cells
perovskite LEDs
organic solar cells
organic electronics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
107
82
0.766
* Total H Index Rankings
Ranking Based
On Selection :20
Energy
Nanotechnology
Thermodynamics
Interfacial Phenomena and Surface Science
Biofluidics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
107
68
0.636
* Total H Index Rankings
Ranking Based
On Selection :21
Renewable Energy
Power Electronics
Drives
Electrical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
106
90
0.849
* Total H Index Rankings
Ranking Based
On Selection :22
Engine Combustion
bio-fuel
ragne extender
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
106
79
0.745
* Total H Index Rankings
Ranking Based
On Selection :23
solar cells and modules
building integrated photovoltaics
storage
smart grid
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
106
69
0.651
* Total H Index Rankings
Ranking Based
On Selection :24
renewable energy
sustainability assessment
techno-economic
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
104
81
0.779
* Total H Index Rankings
Ranking Based
On Selection :25
energy
fluids
CO2 conversion
CO2 capture
electrochemical systems
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
103
87
0.845
Michael Graetzel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
309
180
0.583
Xiong Wen David Lou
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
224
175
0.781
hollow structures
batteries
electrocatalysis
supercapacitors
photocatalysis
Roberto Castello
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
220
124
0.564
Statistics
Machine Learning
Renewable Energy
Building Physics
Particle Physics
Nazeeruddin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
193
121
0.627
Yang Yang (楊陽）
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
188
118
0.628
solar cells
memory
semiconductor
organic electronics
organic photovoltaics
Arumugam Manthiram
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
172
121
0.703
batteries
fuel cells
materials chemistry
synthesis
nanomaterials
James Robert Durrant
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
159
95
0.597
solar energy
photochemistry
Martin A Green
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
152
104
0.684
Photovoltaics
Semiconductors
Solar Cells
Conversion Efficiency
Jaephil Cho
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
144
107
0.743
batteries
nanomaterials
catalysts
Licheng Sun
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
136
89
0.654
Solar Cells & Solar Fuels
Artificial Photosynthesis
Water Splitting
Jia-Qi Huang 黄佳琦
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
128
120
0.938
Energy storage
Li-S batteries
Lithium metal anode
Carbon nanomaterials
Fluidized bed
David A Muller
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
126
94
0.746
Electron Microscopy
Tomography
Renewable Energy
Complex Oxides
Ptychography
Shen Ze Xiang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
125
85
0.680
energy storage materials
graphene 2D materials
photonics
hybrid perovskites
Kamaruzzaman Sopian
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
98
0.824
Energy Studies
Solar Thermal
Photovoltaics
Renewable Energy
Kai Zhu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
95
0.812
Solar Energy Conversion and Storage
Abdul-Ghani Olabi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
97
0.843
Renewable Energy
Energy Storage Systems
CAD and Design
Smart Materials
Yushan Yan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
79
0.687
Electrochemical Engineering
Fuel cells
Hydrogen
Electrocatalysis
Polymer Electrolytes
Madhavi Srinivasan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
111
78
0.703
Energy storage
Batteries
E-waste/Batteries recycling
Sustainability
Circular economy
Hin-Lap Yip 葉軒立）
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
107
82
0.766
perovskite solar cells
perovskite LEDs
organic solar cells
organic electronics
Dimos Poulikakos
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
107
68
0.636
Energy
Nanotechnology
Thermodynamics
Interfacial Phenomena and Surface Science
Biofluidics
Nasrudin Abd Rahim
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
106
90
0.849
Renewable Energy
Power Electronics
Drives
Electrical Engineering
Liguang Liu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
106
79
0.745
Engine Combustion
bio-fuel
ragne extender
Christophe Ballif
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
106
69
0.651
solar cells and modules
building integrated photovoltaics
storage
smart grid
liu gang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
104
81
0.779
renewable energy
sustainability assessment
techno-economic
David Sinton
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
103
87
0.845
energy
fluids
CO2 conversion
CO2 capture
electrochemical systems