World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
70
Citations
13392
World Ranking
1096
National Ranking
213

Kai Wang publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Kai Wang sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 134 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 117 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 59 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 220 publications — 55th percentile

55% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Kai Wang D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Kai Wang sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 128 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 349 scientists 41 D-Index: 362 scientists 42 D-Index: 425 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 94 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 24 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 70 D-Index — 90th percentile

90% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Kai Wang is affiliated with Qingdao University in China and has a significant body of research primarily focused on the fields of engineering and materials science. Their work spans 218 publications in engineering and 135 in materials science, reflecting a strong engagement with both broad and specialized areas in these disciplines.

Their main subfields include electrical and electronic engineering with 151 publications, electronic, optical, and magnetic materials with 80, materials chemistry with 41, automotive engineering with 35, and biomedical engineering with 15. These subfields demonstrate a multidisciplinary approach encompassing core engineering topics and materials science applications.

Kai Wang's research topics highlight key areas such as supercapacitor materials and fabrication (158 publications), advancements in battery materials (152), advanced battery materials and technologies (84), advanced battery technologies research (62), and research in MXene and MAX phase materials (34). The scope also includes work on advanced sensor and energy harvesting materials (18), reflecting diverse interests in energy storage and materials innovation.

The scientist has published extensively in various venues. Frequent publication venues include:

  • Advanced Functional Materials (11 publications)
  • SSRN Electronic Journal (9 publications)
  • Journal of Power Sources (8 publications)
  • Advanced Energy Materials (7 publications)
  • Chemical Engineering Journal (6 publications)

Some of the recent papers authored or coauthored by Kai Wang are:

  • "Fast Charging Anode Materials for Lithium-Ion Batteries: Current Status and Perspectives," 2022, Advanced Functional Materials
  • "Cationic intermediates assisted self-assembly two-dimensional Ti3C2T /rGO hybrid nanoflakes for advanced lithium-ion capacitors," 2021, Science Bulletin
  • "Recent advances in prelithiation materials and approaches for lithium-ion batteries and capacitors," 2020, Energy Storage Materials
  • "Scalable combustion synthesis of graphene-welded activated carbon for high-performance supercapacitors," 2021, Chemical Engineering Journal
  • "Tetrabutylammonium-Intercalated 1T-MoS2 Nanosheets with Expanded Interlayer Spacing Vertically Coupled on 2D Delaminated MXene for High-Performance Lithium-Ion Capacitors," 2021, Advanced Functional Materials

The scientist frequently collaborates with several coauthors, including:

  • Xiong Zhang (74 joint publications)
  • Yanwei Ma (72 joint publications)
  • Xianzhong Sun (71 joint publications)
  • Chen Li (46 joint publications)
  • Yabin An (41 joint publications)

Best Publications

  • Chemically Crosslinked Hydrogel Film Leads to Integrated Flexible Supercapacitors with Superior Performance

    Kai Wang;Xiong Zhang;Chen Li;Xianzhong Sun

  • Promising biomass-based activated carbons derived from willow catkins for high performance supercapacitors

    Kai Wang;Ning Zhao;Shiwen Lei;Rui Yan

  • Flexible Solid‐State Supercapacitors with Enhanced Performance from Hierarchically Graphene Nanocomposite Electrodes and Ionic Liquid Incorporated Gel Polymer Electrolyte

    Lanxiang Feng;Lanxiang Feng;Kai Wang;Xiong Zhang;Xianzhong Sun

  • Recent advances in porous graphene materials for supercapacitor applications

    Xiong Zhang;Haitao Zhang;Chen Li;Kai Wang

  • Scalable Self-Propagating High-Temperature Synthesis of Graphene for Supercapacitors with Superior Power Density and Cyclic Stability

    Chen Li;Xiong Zhang;Kai Wang;Xianzhong Sun

  • Low-Temperature and Solution-Processed Amorphous WO(x) as Electron-Selective Layer for Perovskite Solar Cells.

    Kai Wang;Yantao Shi;Qingshun Dong;Yu Li

  • Design and numerical validation of quasi-zero-stiffness metamaterials for very low-frequency band gaps

    Changqi Cai;Jiaxi Zhou;Linchao Wu;Kai Wang

  • Binder-free 2D titanium carbide (MXene)/carbon nanotube composites for high-performance lithium-ion capacitors

    Peng Yu;Gejin Cao;Gejin Cao;Sha Yi;Xiong Zhang

  • Insight into Perovskite Solar Cells Based on SnO 2 Compact Electron- Selective Layer

    Qingshun Dong;Yantao Shi;Kai Wang;Yu Li

  • Nitrogen-doped graphene for supercapacitor with long-term electrochemical stability

    Kai Wang;Liwei Li;Tiezhu Zhang;Zaifei Liu

  • High-Performance Cable-Type Flexible Rechargeable Zn Battery Based on MnO2@CNT Fiber Microelectrode.

    Kai Wang;Xiaohua Zhang;Jianwei Han;Xiong Zhang

  • Remaining useful life prediction for supercapacitor based on long short-term memory neural network

    Yanting Zhou;Yinuo Huang;Jinbo Pang;Kai Wang

  • High performance lithium-ion hybrid capacitors with pre-lithiated hard carbon anodes and bifunctional cathode electrodes

    Xianzhong Sun;Xiong Zhang;Haitao Zhang;Nansheng Xu

  • Hybrid genetic algorithm method for efficient and robust evaluation of remaining useful life of supercapacitors

    Yanting Zhou;Yanan Wang;Kai Wang;Le Kang

  • Recent advances in prelithiation materials and approaches for lithium-ion batteries and capacitors

    Congkai Sun;Xiong Zhang;Chen Li;Kai Wang

  • Synthesis of hydrophobic carbon nanotubes/reduced graphene oxide composite films by flash light irradiation

    Kai Wang;Jinbo Pang;Liwei Li;Shengzhe Zhou

  • Material point method for dynamic analysis of saturated porous media under external contact/impact of solid bodies

    H.W. Zhang;K.P. Wang;Z. Chen;Z. Chen

  • Scalable combustion synthesis of graphene-welded activated carbon for high-performance supercapacitors

    Chen Li;Xiong Zhang;Zhisheng Lv;Kai Wang

  • State-of-charge estimation and remaining useful life prediction of supercapacitors

    Chunli Liu;Qiang Li;Kai Wang

  • High Performance Lithium-Ion Hybrid Capacitors Employing Fe3O4-Graphene Composite Anode and Activated Carbon Cathode.

    Shijia Zhang;Chen Li;Xiong Zhang;Xianzhong Sun

  • Electrochemical performances and capacity fading behaviors of activated carbon/hard carbon lithium ion capacitor

    Xianzhong Sun;Xiong Zhang;Wenjie Liu;Wenjie Liu;Kai Wang

Frequent Co-Authors

Xiong Zhang
Xiong Zhang Chinese Academy of Sciences
Yanwei Ma
Yanwei Ma Chinese Academy of Sciences
Daolin Xu
Daolin Xu Hunan University
Xianghong Liu
Xianghong Liu Qingdao University
Huajiang Ouyang
Huajiang Ouyang University of Liverpool
Jun Zhang
Jun Zhang Qingdao University
Xuehu Ma
Xuehu Ma Dalian University of Technology
Tingli Ma
Tingli Ma China Jiliang University
Quangui Guo
Quangui Guo Chinese Academy of Sciences
Lang Liu
Lang Liu Chinese Academy of Sciences

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