Citation Rankings
Highly Cited Researchers
Institute of Electrochemistry and Energy Systems, Bulgarian Academy of Sciences Highly Cited Researchers Citation Rankings 2025
The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Hydrogen Energy Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,406
870
0.362
* Total Citation Counts Rankings
Ranking Based On Selection :2
Electrochemistry
Corrosion
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,565
524
0.335
* Total Citation Counts Rankings
Ranking Based On Selection :3
Physical Chemistry
Fuel Cells
SOFCs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,269
444
0.350
* Total Citation Counts Rankings
Ranking Based On Selection :4
Biochemistry
Bioelectrochemistry
Enzymology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,188
717
0.604
* Total Citation Counts Rankings
Ranking Based On Selection :5
Ion conductivity
mixed conductivity
solid state chemistry
materials for energy storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,160
442
0.381
* Total Citation Counts Rankings
Ranking Based On Selection :6
lead-acid batteries
electrochemical power sources
electrochemistry
physical chemistry
material science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
976
429
0.440
* Total Citation Counts Rankings
Ranking Based On Selection :7
materials science
solid electrolytes
physical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
835
262
0.314
* Total Citation Counts Rankings
Ranking Based On Selection :8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
433
211
0.487
* Total Citation Counts Rankings
Ranking Based On Selection :9
hydrogen technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
421
402
0.955
* Total Citation Counts Rankings
Ranking Based On Selection :10
electrochemistry
lead acid battery
new materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
290
120
0.414
* Total Citation Counts Rankings
Ranking Based On Selection :11
Hydrogen technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
144
0.754
* Total Citation Counts Rankings
Ranking Based On Selection :12
Materials science
Chalcogenide glasses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
121
0.647
* Total Citation Counts Rankings
Ranking Based On Selection :13
Nanomaterials
Structural invesigation
Materials science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
172
77
0.448
* Total Citation Counts Rankings
Ranking Based On Selection :14
lead-acid batteries
li-ion batteries
electrochemistry
material science
thin film coatings
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
156
61
0.391
* Total Citation Counts Rankings
Ranking Based On Selection :15
electrochemistry
metal-air systems
gas-diffusion electrode
enzyme electrode
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
61
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :16
materials science
thin films
scanning electron microscopy
sol-gel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
119
0.838
* Total Citation Counts Rankings
Ranking Based On Selection :17
Carbon nanomaterials
Electrochemistry
Environmental protection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
88
0.786
* Total Citation Counts Rankings
Ranking Based On Selection :18
electrochemistry
lithium battery
energy
material science
bioelectrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
60
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :19
Nanotechnology and Nanomaterials
Ultrasound Technology
Physical Methods for Analysis
Water Puification
Renewable Energy Sources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
25
0.305
* Total Citation Counts Rankings
Ranking Based On Selection :20
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
25
0.313
* Total Citation Counts Rankings
Ranking Based On Selection :21
electrochemistry
biotechnologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
71
0.947
* Total Citation Counts Rankings
Rankings
384,571
200
1
Ranking Based On Selection: 1
Evelina Slavcheva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,406
870
0.362
* Total Citation Counts Rankings
Rankings
523,888
338
2
Ranking Based On Selection: 2
Iva Betova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,565
524
0.335
Electrochemistry
Corrosion
Nanotechnology
* Total Citation Counts Rankings
Rankings
596,372
429
3
Ranking Based On Selection: 3
Daria Vladikova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,269
444
0.350
Physical Chemistry
Fuel Cells
SOFCs
* Total Citation Counts Rankings
Rankings
619,578
453
4
Ranking Based On Selection: 4
Yolina Hubenova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,188
717
0.604
Biochemistry
Bioelectrochemistry
Enzymology
* Total Citation Counts Rankings
Rankings
628,179
464
5
Ranking Based On Selection: 5
Elefteria Lefterova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,160
442
0.381
Ion conductivity
mixed conductivity
solid state chemistry
materials for energy storage
* Total Citation Counts Rankings
Rankings
690,388
545
6
Ranking Based On Selection: 6
Plamen Nikolov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
976
429
0.440
lead-acid batteries
electrochemical power sources
electrochemistry
physical chemistry
material science
* Total Citation Counts Rankings
Rankings
746,480
623
7
Ranking Based On Selection: 7
Tamara Petkova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
835
262
0.314
materials science
solid electrolytes
physical chemistry
* Total Citation Counts Rankings
Rankings
975,699
1,055
8
Ranking Based On Selection: 8
Адриана Гигова
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
433
211
0.487
* Total Citation Counts Rankings
Rankings
986,229
1,084
9
Ranking Based On Selection: 9
Elitsa Petkucheva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
421
402
0.955
* Total Citation Counts Rankings
Rankings
1,135,591
1,487
10
Ranking Based On Selection: 10
M. Matrakova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
290
120
0.414
* Total Citation Counts Rankings
Rankings
1,309,068
1,962
11
Ranking Based On Selection: 11
Galin Rusev Borisov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
144
0.754
* Total Citation Counts Rankings
Rankings
1,318,250
1,989
12
Ranking Based On Selection: 12
Vania Ilcheva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
121
0.647
Materials science
Chalcogenide glasses
* Total Citation Counts Rankings
Rankings
1,354,027
2,110
13
Ranking Based On Selection: 13
Ofeliya Kostadinova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
172
77
0.448
Nanomaterials
Structural invesigation
Materials science
* Total Citation Counts Rankings
Rankings
1,395,522
2,242
14
Ranking Based On Selection: 14
Albena Aleksandrova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
156
61
0.391
lead-acid batteries
li-ion batteries
electrochemistry
material science
thin film coatings
* Total Citation Counts Rankings
Rankings
1,415,025
2,316
15
Ranking Based On Selection: 15
Kazareva, Boukoureshtlieva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
61
0.409
electrochemistry
metal-air systems
gas-diffusion electrode
enzyme electrode
* Total Citation Counts Rankings
Rankings
1,434,404
2,364
16
Ranking Based On Selection: 16
Ognian Dimitrov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
119
0.838
materials science
thin films
scanning electron microscopy
sol-gel
* Total Citation Counts Rankings
Rankings
1,532,684
2,645
17
Ranking Based On Selection: 17
Ivo Bardarov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
88
0.786
* Total Citation Counts Rankings
Rankings
1,615,188
2,892
18
Ranking Based On Selection: 18
Toma Stankulov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
60
0.659
electrochemistry
lithium battery
energy
material science
bioelectrochemistry
* Total Citation Counts Rankings
Rankings
1,655,761
3,048
19
Ranking Based On Selection: 19
Petar Angelov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
25
0.305
Nanotechnology and Nanomaterials
Ultrasound Technology
Physical Methods for Analysis
Water Puification
Renewable Energy Sources
* Total Citation Counts Rankings
Rankings
1,665,126
3,074
20
Ranking Based On Selection: 20
J. Milusheva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
25
0.313
* Total Citation Counts Rankings
Rankings
1,686,437
3,133
21
Ranking Based On Selection: 21
Miglena Petkova Slavova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
71
0.947