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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 76 4162 3777 1314 1100 380 37916

Thomas A. Zawodzinski publications per year

The chart shows the history of publications by Thomas A. Zawodzinski between 1987 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Thomas A. Zawodzinski published across 39 years, from 1987 to 2025, averaging 10.8 papers a year. Output peaked at 33 publications in 2013. 29 of the 423 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1987 to 2025. Vertical axis: number of publications, 0 to 33. Peak 33 publications in 2013. 1987: 1 publication 1988: 1 publication 1989: 1 publication 1990: 3 publications 1991: 5 publications 1992: 3 publications 1993: 5 publications 1994: 1 publication 1995: 5 publications 1996: 10 publications 1997: 7 publications 1998: 12 publications 1999: 3 publications 2000: 2 publications 2001: 6 publications 2002: 6 publications 2003: 9 publications 2004: 11 publications 2005: 5 publications 2006: 12 publications 2007: 10 publications 2008: 11 publications 2009: 11 publications 2010: 11 publications 2011: 13 publications 2012: 23 publications 2013: 33 publications 2014: 32 publications 2015: 23 publications 2016: 23 publications 2017: 24 publications 2018: 12 publications 2019: 3 publications 2020: 14 publications 2021: 12 publications 2022: 21 publications 2023: 10 publications 2024: 16 publications 2025: 13 publications
1987 2025

423 publications in total across all disciplines

View publications per year as a table
Thomas A. Zawodzinski: publications per year, 1987 to 2025
Year Publications
1987 1
1988 1
1989 1
1990 3
1991 5
1992 3
1993 5
1994 1
1995 5
1996 10
1997 7
1998 12
1999 3
2000 2
2001 6
2002 6
2003 9
2004 11
2005 5
2006 12
2007 10
2008 11
2009 11
2010 11
2011 13
2012 23
2013 33
2014 32
2015 23
2016 23
2017 24
2018 12
2019 3
2020 14
2021 12
2022 21
2023 10
2024 16
2025 13
Total 423
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Thomas A. Zawodzinski 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 Thomas A. Zawodzinski sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 361–380 publications, is where this scientist sits. 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
61–80 publications 1,295+

This scientist: 380 publications — 77th percentile

77% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522 380
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Thomas A. Zawodzinski 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 Thomas A. Zawodzinski sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 76–77 D-Index, is where this scientist sits. 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
40–41 D-Index 159+

This scientist: 76 D-Index — 77th percentile

77% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437 76
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Thomas A. Zawodzinski is affiliated with the University of Tennessee at Knoxville in the United States. Their research focus spans a broad range of topics within engineering and materials science, with particular concentration in electrical and electronic engineering, renewable energy, sustainability, electrochemistry, materials chemistry, and polymers and plastics.

The scientist has contributed extensively to advanced battery technologies, fuel cells, electrochemical analysis, electrocatalysts for energy conversion, and the study of conducting polymers and ionic liquids. Their documented main topics of work include:

  • Advanced battery technologies research
  • Fuel Cells and Related Materials
  • Electrochemical Analysis and Applications
  • Electrocatalysts for Energy Conversion
  • Advanced Battery Materials and Technologies
  • Conducting polymers and applications
  • Ionic liquids properties and applications

Zawodzinski's frequent co-authors indicate collaborative research efforts and include Gabriel A. Goenaga, Adam Imel, Brian Barth, Nelly M. Cantillo, and Shane Foister.

Their work has been published in several notable venues, with a strong presence in ECS Meeting Abstracts alongside journals such as the Journal of The Electrochemical Society and Electrochimica Acta. Other frequent publication outlets include ACS Applied Polymer Materials and ACS Applied Materials & Interfaces. The main publication venues are:

  • ECS Meeting Abstracts
  • Journal of The Electrochemical Society
  • Electrochimica Acta
  • ACS Applied Polymer Materials
  • ACS Applied Materials & Interfaces

Some of their recent papers include:

  • Deep Eutectic Solvents: A Review of Fundamentals and Applications, 2020, Chemical Reviews
  • An efficient barrier toward vanadium crossover in redox flow batteries: The bilayer [Nafion/(WO3)x] hybrid inorganic-organic membrane, 2021, Electrochimica Acta
  • Chemically Cross-Linked Cellulose Nanocrystal Aerogels for Effective Removal of Cation Dye, 2020, Frontiers in Chemistry
  • Good practice guide for papers on batteries for the Journal of Power Sources, 2020, Journal of Power Sources
  • Hierarchical Lignin-Based Carbon Matrix and Carbon Dot Composite Electrodes for High-Performance Supercapacitors, 2021, ACS Omega

The broad spectrum of Zawodzinski's research shows continual engagement with sustainable materials, electrochemical systems, and energy conversion technologies, reflecting their ongoing contributions to the fields of engineering and materials science.

Best Publications

  • Polymer Electrolyte Fuel Cell Model

    T. E. Springer;T. A. Zawodzinski;S. Gottesfeld

  • Scientific aspects of polymer electrolyte fuel cell durability and degradation.

    Rodney Borup;Jeremy Meyers;Bryan Pivovar;Yu Seung Kim

  • Deep Eutectic Solvents: A Review of Fundamentals and Applications.

    Benworth B. Hansen;Stephanie Spittle;Brian Chen;Derrick Poe

  • Water Uptake by and Transport Through Nafion® 117 Membranes

    Thomas A. Zawodzinski;Charles Derouin;Susan Radzinski;Ruth J. Sherman

  • Direct polymerization of sulfonated poly(arylene ether sulfone) random (statistical) copolymers: candidates for new proton exchange membranes

    Feng Wang;Michael Hickner;Yu Seung Kim;Thomas A. Zawodzinski

  • Determination of water diffusion coefficients in perfluorosulfonate ionomeric membranes

    Thomas A. Zawodzinski;Michal Neeman;Laurel O. Sillerud;Shimshon Gottesfeld

  • A Comparative Study of Water Uptake By and Transport Through Ionomeric Fuel Cell Membranes

    Thomas A. Zawodzinski;Thomas E. Springer;John Davey;Roger Jestel

  • Characterization of polymer electrolyte fuel cells using ac impedance spectroscopy

    T. E. Springer;T. A. Zawodzinski;M. S. Wilson;S. Gottesfeld

  • Enzyme electrical sensor electrode and method of making it

    Judith Rishpon;Shimshon Gottesfeld;Thomas A. Zawodzinski

  • The Water Content Dependence of Electro-Osmotic Drag in Proton-Conducting Polymer Electrolytes

    Thomas A. Zawodzinski;John Davey;Judith Valerio;Shimshon Gottesfeld

  • Controlling Schottky energy barriers in organic electronic devices using self-assembled monolayers.

    I. H. Campbell;S. Rubin;T. A. Zawodzinski;J. D. Kress

  • Methanol transport through Nafion membranes : Electro-osmotic drag effects on potential step measurements

    Xiaoming Ren;Thomas E. Springer;Thomas A. Zawodzinski;Shimshon Gottesfeld

  • POLYMER ELECTROLYTE FUEL CELLS.

    Shimshon Gottesfeld;Tom A. Zawodzinski

  • Dramatic performance gains in vanadium redox flow batteries through modified cell architecture

    D.S. Aaron;Q. Liu;Z. Tang;G.M. Grim

  • Durability of PEFCs at High Humidity Conditions

    Jian Xie;David L. Wood;David L. Wood;David M. Wayne;Thomas A. Zawodzinski

  • Characterization of polymer electrolytes for fuel cell applications

    Thomas A. Zawodzinski;Thomas E. Springer;Francisco Uribe;Shimshon Gottesfeld

  • Effect of Ammonia as Potential Fuel Impurity on Proton Exchange Membrane Fuel Cell Performance

    Francisco A. Uribe;Shimshon Gottesfeld;Thomas A. Zawodzinski

  • Fabrication and characterization of heteropolyacid (H3PW12O40)/directly polymerized sulfonated poly(arylene ether sulfone) copolymer composite membranes for higher temperature fuel cell applications

    Yu Seung Kim;Feng Wang;Michael Hickner;Thomas A Zawodzinski

  • Model for Polymer Electrolyte Fuel Cell Operation on Reformate Feed: Effects of CO, H;2 Dilution, and High Fuel Utilization

    T. E. Springer;T. Rockward;T. A. Zawodzinski;S. Gottesfeld

  • Synthesis of highly sulfonated poly(arylene ether sulfone) random (statistical) copolymers via direct polymerization

    Feng Wang;Michael Hickner;Qing Ji;William Harrison

Frequent Co-Authors

Matthew M. Mench
Matthew M. Mench University of Tennessee at Knoxville
Shimshon Gottesfeld
Shimshon Gottesfeld University of Delaware
David A. Schiraldi
David A. Schiraldi Case Western Reserve University
Gabriel M. Veith
Gabriel M. Veith Oak Ridge National Laboratory
Michael A. Hickner
Michael A. Hickner Pennsylvania State University
Stephen J. Paddison
Stephen J. Paddison University of Tennessee at Knoxville
James E. McGrath
James E. McGrath Virginia Tech
Raymond R. Unocic
Raymond R. Unocic Oak Ridge National Laboratory
Bryan S. Pivovar
Bryan S. Pivovar National Renewable Energy Laboratory
Gerd Duscher
Gerd Duscher University of Tennessee at Knoxville

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