World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Materials Science 56 8134 7866 457 440 316 16368
Chemistry 56 11447 10315 843 772 313 16328

Kenji Miyatake publications per year

The chart shows the history of publications by Kenji Miyatake between 1992 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kenji Miyatake published across 35 years, from 1992 to 2026, averaging 10.9 papers a year. Output peaked at 21 publications in 2011. 22 of the 382 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1992 to 2026. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2011. 1992: 1 publication 1993: 3 publications 1994: 5 publications 1995: 1 publication 1996: 9 publications 1997: 3 publications 1998: 3 publications 1999: 8 publications 2000: 5 publications 2001: 9 publications 2002: 5 publications 2003: 9 publications 2004: 8 publications 2005: 11 publications 2006: 17 publications 2007: 11 publications 2008: 12 publications 2009: 11 publications 2010: 15 publications 2011: 21 publications 2012: 16 publications 2013: 9 publications 2014: 18 publications 2015: 12 publications 2016: 16 publications 2017: 16 publications 2018: 12 publications 2019: 14 publications 2020: 17 publications 2021: 12 publications 2022: 13 publications 2023: 18 publications 2024: 20 publications 2025: 20 publications 2026: 2 publications
1992 2026

382 publications in total across all disciplines

View publications per year as a table
Kenji Miyatake: publications per year, 1992 to 2026
Year Publications
1992 1
1993 3
1994 5
1995 1
1996 9
1997 3
1998 3
1999 8
2000 5
2001 9
2002 5
2003 9
2004 8
2005 11
2006 17
2007 11
2008 12
2009 11
2010 15
2011 21
2012 16
2013 9
2014 18
2015 12
2016 16
2017 16
2018 12
2019 14
2020 17
2021 12
2022 13
2023 18
2024 20
2025 20
2026 2
Total 382
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Kenji Miyatake publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Kenji Miyatake sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 57 bars. Horizontal axis: publications, 50–69 to 1,163+. Vertical axis: number of scientists, 0 to 891. Most scientists, 891, have 190–209 publications. The last bar groups every scientist with 1,163 publications or more. The highlighted bar, 310–329 publications, is where this scientist sits. 50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50–69 publications 1,163+

This scientist: 316 publications — 63rd percentile

63% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

View publications distribution as a table
Number of Materials Science scientists by publication count, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
Publications Scientists This scientist
50–69 28
70–89 152
90–109 356
110–129 487
130–149 723
150–169 835
170–189 850
190–209 891
210–229 862
230–249 766
250–269 726
270–289 665
290–309 593
310–329 537 316
330–349 477
350–369 440
370–389 356
390–409 321
410–429 256
430–449 246
450–469 216
470–489 212
490–509 174
510–529 194
530–549 162
550–569 131
570–589 111
590–609 103
610–629 99
630–649 77
650–669 92
670–689 56
690–709 53
710–729 53
730–749 38
750–769 52
770–789 43
790–809 38
810–829 34
830–849 25
850–869 18
870–889 20
890–909 24
910–929 27
930–949 20
950–969 17
970–989 10
990–1,009 16
1,010–1,029 13
1,030–1,049 12
1,050–1,069 9
1,070–1,089 8
1,090–1,109 7
1,110–1,129 9
1,130–1,149 2
1,150–1,162 5
1,163+ 100
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Kenji Miyatake D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Kenji Miyatake sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 64 bars. Horizontal axis: D-Index, 40–41 to 165+. Vertical axis: number of scientists, 0 to 667. Most scientists, 667, have 52–53 D-Index. The last bar groups every scientist with 165 D-Index or more. The highlighted bar, 56–57 D-Index, is where this scientist sits. 40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40–41 D-Index 165+

This scientist: 56 D-Index — 37th percentile

37% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

View D-Index distribution as a table
Number of Materials Science scientists by D-index, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
D-Index Scientists This scientist
40–41 211
42–43 450
44–45 612
46–47 612
48–49 598
50–51 657
52–53 667
54–55 621
56–57 597 56
58–59 610
60–61 587
62–63 606
64–65 533
66–67 490
68–69 469
70–71 378
72–73 421
74–75 359
76–77 323
78–79 299
80–81 230
82–83 210
84–85 195
86–87 203
88–89 175
90–91 175
92–93 142
94–95 121
96–97 117
98–99 107
100–101 88
102–103 85
104–105 68
106–107 62
108–109 57
110–111 45
112–113 49
114–115 50
116–117 34
118–119 38
120–121 37
122–123 29
124–125 28
126–127 24
128–129 33
130–131 28
132–133 21
134–135 20
136–137 23
138–139 17
140–141 12
142–143 17
144–145 21
146–147 13
148–149 11
150–151 14
152–153 13
154–155 9
156–157 10
158–159 7
160–161 4
162–163 4
164 3
165+ 98
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Overview

Kenji Miyatake is affiliated with the University of Yamanashi in Japan. Their research primarily focuses on engineering, with significant contributions in electrical and electronic engineering, biomedical engineering, renewable energy, sustainability and the environment, polymers and plastics, and materials chemistry.

The scientist's work encompasses several main topics, including:

  • Fuel Cells and Related Materials
  • Membrane-based Ion Separation Techniques
  • Advanced Battery Technologies Research
  • Electrocatalysts for Energy Conversion
  • Advanced Battery Materials and Technologies
  • Conducting Polymers and Applications

Kenji Miyatake has published extensively in several scientific venues. The most frequent publication platforms include:

  • ECS Meeting Abstracts
  • Journal of Materials Chemistry A
  • ACS Applied Energy Materials
  • Bulletin of the Chemical Society of Japan
  • Advanced Energy Materials

Their recent selected papers demonstrate a focus on polymer electrolytes, proton exchange membranes, and fuel cell technology. Notable works include:

  • "Aryl ether-free polymer electrolytes for electrochemical and energy devices," 2024, Chemical Society Reviews
  • "Highly conductive and alkaline stable partially fluorinated anion exchange membranes for alkaline fuel cells: Effect of ammonium head groups," 2021, Journal of Membrane Science
  • "Rechargeable proton exchange membrane fuel cell containing an intrinsic hydrogen storage polymer," 2020, Communications Chemistry
  • "Quaternary ammonium-biphosphate ion-pair based copolymers with continuous H+ transport channels for high-temperature proton exchange membrane," 2022, Journal of Membrane Science
  • "Reinforced Polyphenylene Ionomer Membranes Exhibiting High Fuel Cell Performance and Mechanical Durability," 2021, ACS Materials Au

Collaboration is a significant aspect of Miyatake's research activities. Frequent co-authors include:

  • Makoto Uchida
  • Ahmed Mohamed Ahmed Mahmoud
  • Katsuyoshi Kakinuma
  • Lin Guo
  • Vikrant Yadav

Best Publications

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

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

  • Aliphatic/Aromatic Polyimide Ionomers as a Proton Conductive Membrane for Fuel Cell Applications

    Naoki Asano;Makoto Aoki;Shinsuke Suzuki;Kenji Miyatake

  • Anion conductive block poly(arylene ether)s: synthesis, properties, and application in alkaline fuel cells.

    Manabu Tanaka;Keita Fukasawa;Eriko Nishino;Susumu Yamaguchi

  • Tuned Polymer Electrolyte Membranes Based on Aromatic Polyethers for Fuel Cell Applications

    Kenji Miyatake;Yohei Chikashige;Eiji Higuchi;Masahiro Watanabe

  • Proton-conductive aromatic ionomers containing highly sulfonated blocks for high-temperature-operable fuel cells.

    Byungchan Bae;Takeshi Yoda;Kenji Miyatake;Hiroyuki Uchida

  • Novel Sulfonated Poly(arylene ether): A Proton Conductive Polymer Electrolyte Designed for Fuel Cells

    Kenji Miyatake;Yohei Chikashige;Masahiro Watanabe

  • Design of flexible polyphenylene proton-conducting membrane for next-generation fuel cells.

    Junpei Miyake;Ryunosuke Taki;Takashi Mochizuki;Ryo Shimizu

  • Poly(arylene ether) Ionomers Containing Sulfofluorenyl Groups for Fuel Cell Applications

    Yohei Chikashige;Yoshiki Chikyu;Kenji Miyatake;Masahiro Watanabe

  • Proton conductive polyimide electrolytes containing trifluoromethyl groups: Synthesis, properties, and DMFC performance

    Kenji Miyatake;Hua Zhou;Takashi Matsuo;Hiroyuki Uchida

  • Sulfonated Poly(arylene ether sulfone ketone) Multiblock Copolymers with Highly Sulfonated Block. Synthesis and Properties

    Byungchan Bae;Kenji Miyatake;Masahiro Watanabe

  • Proton conductive polyimide electrolytes containing fluorenyl groups: Synthesis, properties, and branching effect

    Kenji Miyatake;Hua Zhou;Masahiro Watanabe

  • Hydrolytically stable polyimide ionomer for fuel cell applications

    Naoki Asano;Kenji Miyatake;Masahiro Watanabe

  • Synthesis and properties of novel sulfonated arylene ether/fluorinated alkane copolymers

    Kenji Miyatake;Kenichi Oyaizu;Eishun Tsuchida;Allan S. Hay

  • Synthesis of Poly(phenylene sulfide sulfonic acid) via Poly(sulfonium cation) as a Thermostable Proton-Conducting Polymer

    Kenji Miyatake;Hiroyuki Iyotani;Kimihisa Yamamoto;Eishun Tsuchida

  • Highly proton conductive polyimide electrolytes containing fluorenyl groups

    Kenji Miyatake;Hua Zhou;Hiroyuki Uchida;Masahiro Watanabe

  • Anion conductive aromatic ionomers containing fluorenyl groups

    Manabu Tanaka;Masaki Koike;Kenji Miyatake;Masahiro Watanabe

  • Synthesis and properties of anion conductive ionomers containing fluorenyl groups for alkaline fuel cell applications

    Manabu Tanaka;Masaki Koike;Kenji Miyatake;Masahiro Watanabe

  • ATR-FTIR study of water in Nafion membrane combined with proton conductivity measurements during hydration/dehydration cycle.

    Keiji Kunimatsu;Byungchan Bae;Kenji Miyatake;Hiroyuki Uchida

  • Synthesis and Properties of Polyimide Ionomers Containing 1H-1,2,4-Triazole Groups

    Jumpei Saito;Kenji Miyatake;Masahiro Watanabe

  • Effect of the Hydrophobic Component on the Properties of Sulfonated Poly(arylene ether sulfone)s

    Byungchan Bae;Kenji Miyatake;Masahiro Watanabe

  • Recent progress in proton conducting membranes for PEFCs

    Kenji Miyatake;Masahiro Watanabe

Frequent Co-Authors

Masahiro Watanabe
Masahiro Watanabe University of Yamanashi
Hiroyuki Uchida
Hiroyuki Uchida University of Yamanashi
Makoto Uchida
Makoto Uchida University of Yamanashi
Eishun Tsuchida
Eishun Tsuchida Waseda University
Allan S. Hay
Allan S. Hay McGill University
Hiroyuki Nishide
Hiroyuki Nishide Waseda University
Donald A. Tryk
Donald A. Tryk University of Yamanashi
Kimihisa Yamamoto
Kimihisa Yamamoto Tokyo Institute of Technology
Shinji Takeoka
Shinji Takeoka Waseda University
Kenichi Oyaizu
Kenichi Oyaizu Waseda University

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