World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
53
Citations
11083
World Ranking
12998
National Ranking
3431

Stephen J. Paddison publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Stephen J. Paddison sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 186 publications — 27th percentile

27% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Stephen J. Paddison D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Stephen J. Paddison sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 53 D-Index — 28th percentile

28% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Stephen J. Paddison is affiliated with the University of Tennessee at Knoxville in the United States. Their research predominantly spans the fields of Engineering, Materials Science, and Chemical Engineering, with significant contributions in specialized subfields such as Electrical and Electronic Engineering, Polymers and Plastics, Catalysis, Materials Chemistry, and Electrochemistry.

The main topics covered in their research include:

  • Conducting polymers and applications
  • Fuel Cells and Related Materials
  • Ionic liquids properties and applications
  • Advanced Battery Materials and Technologies
  • Electrochemical Analysis and Applications
  • Spectroscopy and Quantum Chemical Studies
  • Chemical and Physical Properties in Aqueous Solutions

Their recent papers demonstrate a focus on ion transport mechanisms, polymer modeling, and electrochemical materials. Selected publications include:

  • Search for a Grotthuss mechanism through the observation of proton transfer, 2023, Communications Chemistry
  • Non-Monotonic Temperature Dependence of Hydroxide Ion Diffusion in Anion Exchange Membranes, 2022, Chemistry of Materials
  • Coarse-Grained Modeling of Ion-Containing Polymers, 2022, Chemical Reviews
  • Molecular Dynamics Simulations of Polymerized Ionic Liquids: Mechanism of Ion Transport with Different Anions, 2020, ACS Applied Polymer Materials
  • Perspective: Morphology and ion transport in ion-containing polymers from multiscale modeling and simulations, 2022, Frontiers in Chemistry

Frequent coauthors in their work include Zhenghao Zhu, Alexei P. Sokolov, И. И. Попов, Xubo Luo, and Amanda R. Young-Gonzales.

Stephen J. Paddison has published multiple papers in venues such as ECS Meeting Abstracts, The Journal of Physical Chemistry B, The Journal of Chemical Physics, Communications Chemistry, and Chemical Reviews, illustrating a variety of platforms for disseminating their research findings.

Best Publications

  • Transport in proton conductors for fuel-cell applications: simulations, elementary reactions, and phenomenology.

    Klaus-Dieter Kreuer;Stephen J Paddison;Eckhard Spohr;Michael Schuster

  • Proton Conduction Mechanisms at Low Degrees of Hydration in Sulfonic Acid–Based Polymer Electrolyte Membranes

    S.J. Paddison

  • The mechanism of proton conduction in phosphoric acid

    Linas Vilčiauskas;Mark E. Tuckerman;Gabriel Bester;Stephen J. Paddison

  • Short-side-chain proton conducting perfluorosulfonic acid ionomers: Why they perform better in PEM fuel cells

    K.D. Kreuer;M. Schuster;B. Obliers;O. Diat

  • Modelling of morphology and proton transport in PFSA membranes

    James A. Elliott;Stephen J. Paddison

  • Molecular modeling of the short-side-chain perfluorosulfonic acid membrane.

    Stephen J. Paddison;James A. Elliott

  • The nature of proton transport in fully hydrated Nafion

    Stephen J. Paddison;Reginald Paul

  • About the choice of the protogenic group in polymer electrolyte membranes: Ab initio modelling of sulfonic acid, phosphonic acid, and imidazole functionalized alkanes.

    Stephen J Paddison;Klaus-Dieter Kreuer;Joachim Maier

  • A statistical mechanical model of proton and water transport in a proton exchange membrane

    Stephen J. Paddison;Reginald Paul;Thomas A. Zawodzinski

  • Synthesis of Aromatic Anion Exchange Membranes by Friedel–Crafts Bromoalkylation and Cross-Linking of Polystyrene Block Copolymers

    Jong Yeob Jeon;Sungmin Park;Junyoung Han;Sandip Maurya

  • A comparative study of the hydrated morphologies of perfluorosulfonic acid fuel cell membranes with mesoscopic simulations

    Dongsheng Wu;Stephen J. Paddison;James A. Elliott

  • High frequency dielectric studies of hydrated Nafion

    Stephen J. Paddison;David W. Reagor;Thomas A. Zawodzinski

  • Molecular modeling of the pendant chain in Nafion

    Stephen J Paddison;Thomas A Zawodzinski

  • Effect of Molecular Weight on Hydrated Morphologies of the Short-Side-Chain Perfluorosulfonic Acid Membrane

    Dongsheng Wu;Stephen J. Paddison;James A. Elliott

  • On the Relationship between Polymer Electrolyte Structure and Hydrated Morphology of Perfluorosulfonic Acid Membranes

    Junwu Liu;Nethika Suraweera;David J. Keffer;Shengting Cui

  • Search for a Grotthuss mechanism through the observation of proton transfer

    Unknown

  • On the consequences of side chain flexibility and backbone conformation on hydration and proton dissociation in perfluorosulfonic acid membranes.

    Stephen J. Paddison;James A. Elliott

  • Comparison of the Hydration and Diffusion of Protons in Perfluorosulfonic Acid Membranes with Molecular Dynamics Simulations

    Shengting Cui;Junwu Liu;Myvizhi Esai Selvan;Stephen J. Paddison

  • A unified morphological description of Nafion membranes from SAXS and mesoscale simulations

    James A. Elliott;Dongsheng Wu;Stephen J. Paddison;Robert B. Moore

  • Bond dissociation energies and radical heats of formation in CH3Cl, CH2Cl2, CH3Br, CH2Br2, CH2FCl, and CHFCl2

    E. Tschuikow-Roux;S. Paddison

  • Molecular modeling of proton transport in the short-side-chain perfluorosulfonic acid ionomer.

    Iordan H Hristov;Stephen J Paddison;Reginald Paul

Frequent Co-Authors

Mark E. Tuckerman
Mark E. Tuckerman New York University
Vito Di Noto
Vito Di Noto University of Padua
Thomas A. Zawodzinski
Thomas A. Zawodzinski University of Tennessee at Knoxville
James A. Elliott
James A. Elliott University of Cambridge
Chen Wang
Chen Wang Swansea University
Gerd Duscher
Gerd Duscher University of Tennessee at Knoxville
Enrico Negro
Enrico Negro University of Padua
Klaus-Dieter Kreuer
Klaus-Dieter Kreuer Max Planck Society
Alexei P. Sokolov
Alexei P. Sokolov University of Tennessee at Knoxville
Chulsung Bae
Chulsung Bae Rensselaer Polytechnic Institute

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