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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 68 6476 5873 374 338 164 17510

John R. Varcoe publications per year

The chart shows the history of publications by John R. Varcoe between 1999 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John R. Varcoe published across 28 years, from 1999 to 2026, averaging 6.5 papers a year. Output peaked at 17 publications in 2021. 9 of the 182 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1999 to 2026. Vertical axis: number of publications, 0 to 17. Peak 17 publications in 2021. 1999: 1 publication 2000: 1 publication 2001: 1 publication 2002: 1 publication 2003: 5 publications 2004: 0 publications 2005: 3 publications 2006: 3 publications 2007: 4 publications 2008: 5 publications 2009: 6 publications 2010: 9 publications 2011: 4 publications 2012: 6 publications 2013: 12 publications 2014: 10 publications 2015: 7 publications 2016: 4 publications 2017: 9 publications 2018: 13 publications 2019: 13 publications 2020: 10 publications 2021: 17 publications 2022: 9 publications 2023: 10 publications 2024: 10 publications 2025: 8 publications 2026: 1 publication
1999 2026

182 publications in total across all disciplines

View publications per year as a table
John R. Varcoe: publications per year, 1999 to 2026
Year Publications
1999 1
2000 1
2001 1
2002 1
2003 5
2004 0
2005 3
2006 3
2007 4
2008 5
2009 6
2010 9
2011 4
2012 6
2013 12
2014 10
2015 7
2016 4
2017 9
2018 13
2019 13
2020 10
2021 17
2022 9
2023 10
2024 10
2025 8
2026 1
Total 182
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John R. Varcoe 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 John R. Varcoe 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, 161–180 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: 164 publications — 19th percentile

19% 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 1,350 164
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
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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John R. Varcoe 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 John R. Varcoe 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, 68–69 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: 68 D-Index — 64th percentile

64% 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 68
70–71 646
72–73 561
74–75 501
76–77 437
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

John R. Varcoe is affiliated with the University of Surrey in the United Kingdom. Their research primarily focuses on engineering and energy, with prominent subfields including electrical and electronic engineering, renewable energy, sustainability, environmental engineering, biomedical engineering, and electrochemistry.

The scientist's work spans multiple interdisciplinary topics, including fuel cells and related materials, advanced battery technologies, electrocatalysts for energy conversion, membrane-based ion separation techniques, CO2 reduction techniques and catalysts, electrochemical sensors and biosensors, and microbial fuel cells and bioremediation.

Among the recent papers authored or coauthored by John R. Varcoe are:

  • High-performing commercial Fe-N-C cathode electrocatalyst for anion-exchange membrane fuel cells (2021, Nature Energy)
  • Using operando techniques to understand and design high performance and stable alkaline membrane fuel cells (2020, Nature Communications)
  • Aryl ether-free polymer electrolytes for electrochemical and energy devices (2024, Chemical Society Reviews)
  • How membrane characteristics influence the performance of CO2 and CO electrolysis (2022, Energy & Environmental Science)
  • A high-temperature anion-exchange membrane fuel cell (2020, Journal of Power Sources Advances)

John R. Varcoe frequently publishes in a variety of venues, with the most common being ECS Meeting Abstracts, ACS Catalysis, ACS Applied Energy Materials, Journal of Power Sources, and Journal of Electroanalytical Chemistry.

  • ECS Meeting Abstracts
  • ACS Catalysis
  • ACS Applied Energy Materials
  • Journal of Power Sources
  • Journal of Electroanalytical Chemistry

The scientist collaborates regularly with several coauthors, including William E. Mustain, Daniel K. Whelligan, Dario R. Dekel, Brian Seger, and Arun Prakash Periasamy.

  • William E. Mustain
  • Daniel K. Whelligan
  • Dario R. Dekel
  • Brian Seger
  • Arun Prakash Periasamy

Best Publications

  • Anion-exchange membranes in electrochemical energy systems

    JR John Varcoe;Plamen Atanassov;Dario Dekel;AM Andrew Herring

  • Prospects for Alkaline Anion-Exchange Membranes in Low Temperature Fuel Cells†

    John Varcoe;Robert Slade

  • Techniques for the study and development of microbial fuel cells: an electrochemical perspective

    Feng Zhao;Robert C. T. Slade;John R. Varcoe

  • Poly(ethylene-co-tetrafluoroethylene)-Derived Radiation-Grafted Anion-Exchange Membrane with Properties Specifically Tailored for Application in Metal-Cation-Free Alkaline Polymer Electrolyte Fuel Cells

    John R. Varcoe;Robert C. T. Slade;Eric Lam How Yee;Simon D. Poynton

  • An electron-beam-grafted ETFE alkaline anion-exchange membrane in metal-cation-free solid-state alkaline fuel cells

    John R. Varcoe;Robert C.T. Slade

  • High-performing commercial Fe–N–C cathode electrocatalyst for anion-exchange membrane fuel cells

    Horie Adabi;Abolfazl Shakouri;Noor Ul Hassan;John R. Varcoe

  • Activated carbon cloth as anode for sulfate removal in a microbial fuel cell.

    Feng Zhao;Nelli Rahunen;John R. Varcoe;Amreesh Chandra

  • Alkaline anion-exchange radiation-grafted membranes for possible electrochemical application in fuel cells

    Timothy N. Danks;Robert C. T. Slade;John R Varcoe

  • Importance of balancing membrane and electrode water in anion exchange membrane fuel cells

    TJ Omasta;Lianqin Wang;X Peng;CA Lewis

  • Investigations of conductivity in FEP-based radiation-grafted alkaline anion-exchange membranes

    Robert C.T. Slade;John R. Varcoe

  • Beyond catalysis and membranes: visualizing and solving the challenge of electrode water accumulation and flooding in AEMFCs

    Travis J. Omasta;Travis J. Omasta;Andrew M. Park;Jacob M. LaManna;Yufeng Zhang

  • Anion-exchange membranes for alkaline polymer electrolyte fuel cells: comparison of pendent benzyltrimethylammonium- and benzylmethylimidazolium-head-groups

    Oliver I. Deavin;Sam Murphy;Ai Lien Ong;Simon D. Poynton

  • An alkaline polymer electrochemical interface: a breakthrough in application of alkaline anion-exchange membranes in fuel cells

    John R. Varcoe;Robert C. T. Slade;Eric Lam How Yee

  • Radiation-grafted anion-exchange membranes: the switch from low- to high-density polyethylene leads to remarkably enhanced fuel cell performance

    Lianqin Wang;Xiong Peng;William E. Mustain;John R. Varcoe

  • High performance aliphatic-heterocyclic benzyl-quaternary ammonium radiation-grafted anion-exchange membranes

    Julia Ponce-González;Daniel K. Whelligan;Lianqin Wang;Rachida Bance-Soualhi

  • Beneficial use of rotatable-spacer side-chains in alkaline anion exchange membranes for fuel cells

    Yuan Zhu;Liang Ding;Xian Liang;Muhammad A. Shehzad

  • Development of imidazolium-type alkaline anion exchange membranes for fuel cell application

    Jin Ran;Liang Wu;John R. Varcoe;Ai Lien Ong

  • The radiation-grafting of vinylbenzyl chloride onto poly(hexafluoropropylene-co-tetrafluoroethylene) films with subsequent conversion to alkaline anion-exchange membranes: optimisation of the experimental conditions and characterisation

    Henryk Herman;Robert C.T Slade;John R Varcoe

  • Comparison of PVDF- and FEP-based radiation-grafted alkaline anion-exchange membranes for use in low temperature portable DMFCs

    Timothy N. Danks;Robert C. T. Slade;John R. Varcoe

  • A high conductivity ultrathin anion-exchange membrane with 500+ h alkali stability for use in alkaline membrane fuel cells that can achieve 2 W cm−2 at 80 °C

    Lianqin Wang;Marco Bellini;Hamish Andrew Miller;John R. Varcoe

  • A carbon dioxide tolerant aqueous-electrolyte-free anion-exchange membrane alkaline fuel cell.

    Latifah A. Adams;Simon D. Poynton;Christelle Tamain;Robert C. T. Slade

Frequent Co-Authors

William E. Mustain
William E. Mustain University of South Carolina
Tongwen Xu
Tongwen Xu University of Science and Technology of China
Dario R. Dekel
Dario R. Dekel Technion – Israel Institute of Technology
Francesco Vizza
Francesco Vizza National Research Council (CNR)
Keith Scott
Keith Scott Newcastle University
Andrew M. Herring
Andrew M. Herring Colorado School of Mines
David C. Apperley
David C. Apperley Durham University
Bryan S. Pivovar
Bryan S. Pivovar National Renewable Energy Laboratory
Ian Hamerton
Ian Hamerton University of Bristol
Paul A. Kohl
Paul A. Kohl Georgia Institute of Technology

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