University, Subject, Country, Region, World
China 2.739 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 03, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 26
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
114
458
44,941
* Total H IndexRankings
Ranking Based On Selection: 27
Electrocatalysis
Chemical Power Sources
Nanomaterials
Physical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
112
656
52,076
* Total H IndexRankings
Ranking Based On Selection: 28
Polymer nanocomposites
Polymer chemistry
Energy chemistry and materials
Chemical nanofibers
Functional aerogel composites
Metrics
H-Index
i10 Index
Citation Counts
112
544
43,799
* Total H IndexRankings
Ranking Based On Selection: 29
Electrochemistry
Energy Storage
Batteries
Supercapacitors
Metrics
H-Index
i10 Index
Citation Counts
111
480
43,688
* Total H IndexRankings
Ranking Based On Selection: 30
Natural Chemistry
Metrics
H-Index
i10 Index
Citation Counts
111
815
52,732
* Total H IndexRankings
Ranking Based On Selection: 31
Nanomaterials
Material Chemistry
Catalysis
Biomaterials
Nanoclusters
Metrics
H-Index
i10 Index
Citation Counts
109
274
42,240
* Total H IndexRankings
Ranking Based On Selection: 32
chemistry
Metrics
H-Index
i10 Index
Citation Counts
107
1,051
61,235
* Total H IndexRankings
Ranking Based On Selection: 33
Capacitive Deionization
Lithium/Sodium Ion Battery
Supercapacitor
Aqueous Zinc Battery
Photocatalysis
Metrics
H-Index
i10 Index
Citation Counts
107
383
34,026
* Total H IndexRankings
Ranking Based On Selection: 34
theoretical actinide chemistry
computational catalysis
physical inorganic chemistry
cluster chemistry
Metrics
H-Index
i10 Index
Citation Counts
107
424
63,781
* Total H IndexRankings
Ranking Based On Selection: 35
design and synthesize of inorganic functional materials
theories and applications in photocatalysis
energy-related electrochem
Metrics
H-Index
i10 Index
Citation Counts
107
415
46,384
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* Total H IndexRankings
Ranking Based On Selection: 36
nanobiotechnology
bioanalytical chemistry
biological imaging
functional nucleic acid
nanoscintillator
Metrics
H-Index
i10 Index
Citation Counts
106
369
40,969
* Total H IndexRankings
Ranking Based On Selection: 37
Functional Materials
Batteries
Electrochemistry
Energy Storage and Conversion
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
105
262
48,992
* Total H IndexRankings
Ranking Based On Selection: 38
Metrics
H-Index
i10 Index
Citation Counts
105
499
41,980
* Total H IndexRankings
Ranking Based On Selection: 39
Metrics
H-Index
i10 Index
Citation Counts
104
516
37,970
* Total H IndexRankings
Ranking Based On Selection: 40
polymer nanocomposites
Metrics
H-Index
i10 Index
Citation Counts
103
304
32,412
* Total H IndexRankings
Ranking Based On Selection: 41
Energy conversion and storage
Battery
Fuel cells
Hydrogen generation and storage
Lithium air battery
Metrics
H-Index
i10 Index
Citation Counts
102
192
35,148
* Total H IndexRankings
Ranking Based On Selection: 42
geochemistry
subduction
ore deposits
climate change
Metrics
H-Index
i10 Index
Citation Counts
101
719
51,623
* Total H IndexRankings
Ranking Based On Selection: 43
Ceramics
piezoelectrics
crystal structure
negative thermal expansion
Li-ion batteries
Metrics
H-Index
i10 Index
Citation Counts
100
471
52,316
* Total H IndexRankings
Ranking Based On Selection: 44
Mesoporous materials
Metrics
H-Index
i10 Index
Citation Counts
100
327
38,596
* Total H IndexRankings
Ranking Based On Selection: 45
Metal-organic framework
Porous polymer networks
Gas storage
Experimental Charge Density
Metrics
H-Index
i10 Index
Citation Counts
100
369
38,459
* Total H IndexRankings
Ranking Based On Selection: 46
catalysis
Metrics
H-Index
i10 Index
Citation Counts
100
305
32,191
* Total H IndexRankings
Ranking Based On Selection: 47
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
99
311
32,407
* Total H IndexRankings
Ranking Based On Selection: 48
Polymeric Materials
Membranes
Separations
Gas separation
Fuel Cells
Metrics
H-Index
i10 Index
Citation Counts
98
280
33,534
* Total H IndexRankings
Ranking Based On Selection: 49
Carbon dots
Polymer hybrid materials
Photoelectric device
Photoluminescence，Electrocatalyst
Metrics
H-Index
i10 Index
Citation Counts
97
277
28,909
* Total H IndexRankings
Ranking Based On Selection: 50
organic thermoelectrics
organic electrochemical transistors
and neuromorphic computing
Metrics
H-Index
i10 Index
Citation Counts
97
819
56,491
Shi Gang Sun
Xiamen University
Xiamen, China
Metrics
H-Index
i10-Index
Citation Counts
112
656
52,076
Electrocatalysis
Chemical Power Sources
Nanomaterials
Physical Chemistry
Tianxi Liu（刘天西）
Jiangnan University
Binhu, China
Metrics
H-Index
i10-Index
Citation Counts
112
544
43,799
Polymer nanocomposites
Polymer chemistry
Energy chemistry and materials
Chemical nanofibers
Functional aerogel composites
Xiaobo Ji
Central South University
Changsha, China
Metrics
H-Index
i10-Index
Citation Counts
111
480
43,688
Electrochemistry
Energy Storage
Batteries
Supercapacitors
Zhiqiang Wang
Hebei University
Baoding, China
Metrics
H-Index
i10-Index
Citation Counts
111
815
52,732
Nanfeng Zheng
Xiamen University
Xiamen, China
Metrics
H-Index
i10-Index
Citation Counts
109
274
42,240
Nanomaterials
Material Chemistry
Catalysis
Biomaterials
Nanoclusters
Yang Guang
Zhengzhou University
Zhengzhou, China
Metrics
H-Index
i10-Index
Citation Counts
107
1,051
61,235
Likun Pan
East China Normal University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
107
383
34,026
Capacitive Deionization
Lithium/Sodium Ion Battery
Supercapacitor
Aqueous Zinc Battery
Photocatalysis
Jun LI 李 隽
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
107
424
63,781
theoretical actinide chemistry
computational catalysis
physical inorganic chemistry
cluster chemistry
Honggang Fu
Heilongjiang University
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
107
415
46,384
design and synthesize of inorganic functional materials
theories and applications in photocatalysis
energy-related electrochem
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Huang Hao Yang
Fuzhou University
Fuzhou, China
Metrics
H-Index
i10-Index
Citation Counts
106
369
40,969
nanobiotechnology
bioanalytical chemistry
biological imaging
functional nucleic acid
nanoscintillator
Fangyi Cheng
Nankai University
Tianjin, China
Metrics
H-Index
i10-Index
Citation Counts
105
262
48,992
Functional Materials
Batteries
Electrochemistry
Energy Storage and Conversion
Nanotechnology
Gan Zhang
Metrics
H-Index
i10-Index
Citation Counts
105
499
41,980
Xianhe Bu 卜显和
Nankai University
Tianjin, China
Metrics
H-Index
i10-Index
Citation Counts
104
516
37,970
Hu Liu
Zhengzhou University
Zhengzhou, China
Metrics
H-Index
i10-Index
Citation Counts
103
304
32,412
Xinbo Zhang (张新波)
Metrics
H-Index
i10-Index
Citation Counts
102
192
35,148
Energy conversion and storage
Battery
Fuel cells
Hydrogen generation and storage
Lithium air battery
Weidong Sun/孙卫东
Metrics
H-Index
i10-Index
Citation Counts
101
719
51,623
geochemistry
subduction
ore deposits
climate change
Chen, Jun 陈骏
Metrics
H-Index
i10-Index
Citation Counts
100
471
52,316
Ceramics
piezoelectrics
crystal structure
negative thermal expansion
Li-ion batteries
Daqiang Yuan
Metrics
H-Index
i10-Index
Citation Counts
100
369
38,459
Metal-organic framework
Porous polymer networks
Gas storage
Experimental Charge Density
Ding Ma 马 丁）
Peking University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
100
305
32,191
Xiu Ping Yan
Nankai University
Tianjin, China
Metrics
H-Index
i10-Index
Citation Counts
99
311
32,407
Michael D Guiver
Tianjin University
Tianjin, China
Metrics
H-Index
i10-Index
Citation Counts
98
280
33,534
Polymeric Materials
Membranes
Separations
Gas separation
Fuel Cells
Siyu LU 卢思宇
Zhengzhou University
Zhengzhou, China
Metrics
H-Index
i10-Index
Citation Counts
97
277
28,909
Carbon dots
Polymer hybrid materials
Photoelectric device
Photoluminescence，Electrocatalyst
Liu Jian
Metrics
H-Index
i10-Index
Citation Counts
97
819
56,491
organic thermoelectrics
organic electrochemical transistors
and neuromorphic computing