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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 45 16548 14940 1304 1180 268 6578

Yuki Orikasa publications per year

The chart shows the history of publications by Yuki Orikasa between 2007 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Yuki Orikasa published across 19 years, from 2007 to 2025, averaging 18.3 papers a year. Output peaked at 41 publications in 2016. 46 of the 347 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 2007 to 2025. Vertical axis: number of publications, 0 to 41. Peak 41 publications in 2016. 2007: 1 publication 2008: 11 publications 2009: 2 publications 2010: 8 publications 2011: 24 publications 2012: 17 publications 2013: 26 publications 2014: 34 publications 2015: 16 publications 2016: 41 publications 2017: 12 publications 2018: 17 publications 2019: 13 publications 2020: 27 publications 2021: 19 publications 2022: 14 publications 2023: 19 publications 2024: 29 publications 2025: 17 publications
2007 2025

347 publications in total across all disciplines

View publications per year as a table
Yuki Orikasa: publications per year, 2007 to 2025
Year Publications
2007 1
2008 11
2009 2
2010 8
2011 24
2012 17
2013 26
2014 34
2015 16
2016 41
2017 12
2018 17
2019 13
2020 27
2021 19
2022 14
2023 19
2024 29
2025 17
Total 347
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Yuki Orikasa 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 Yuki Orikasa 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, 261–280 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: 268 publications — 55th percentile

55% 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
261–280 979 268
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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Yuki Orikasa 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 Yuki Orikasa 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, 44–45 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: 45 D-Index — 10th percentile

10% 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 45
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
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

Yuki Orikasa is affiliated with Ritsumeikan University in Japan, with research contributions primarily focused on engineering and materials science. Their academic work spans several subfields, including electrical and electronic engineering, materials chemistry, inorganic chemistry, automotive engineering, and renewable energy, sustainability, and the environment.

Orikasa's research centers significantly on battery materials and related energy technologies, with key topics including advancements in battery materials, advanced battery materials and technologies, and advanced battery technologies research. Their work also covers fuel cells and related materials, electrocatalysts for energy conversion, electron and X-ray spectroscopy techniques, and inorganic fluorides and related compounds.

Several recent papers authored or coauthored by Orikasa illustrate the scope and progression of their research. These include:

  • Unusual double ligand holes as catalytic active sites in LiNiO2, 2023, Nature Communications
  • Tomographic reconstruction of oxygen orbitals in lithium-rich battery materials, 2021, Nature
  • Pressure dependence on the three-dimensional structure of a composite electrode in an all-solid-state battery, 2022, Journal of Materials Chemistry A
  • Fluoride-Ion Shuttle Battery with High Volumetric Energy Density, 2020, Chemistry of Materials
  • A reversible oxygen redox reaction in bulk-type all-solid-state batteries, 2020, Science Advances

Orikasa frequently collaborates with several researchers who have coauthored multiple publications alongside them. The most frequent coauthors include:

  • Yoshiharu Uchimoto
  • Chengchao Zhong
  • Ken-ichi Okazaki
  • Keiji Shimoda
  • Kentaro Yamamoto

Their work is regularly published in a range of scientific venues, with multiple contributions to ECS Meeting Abstracts, electrochemistry-focused journals, and prominent materials chemistry publications. The main venues where Orikasa's work appears are:

  • ECS Meeting Abstracts
  • Electrochemistry
  • Chemistry of Materials
  • ACS Applied Energy Materials
  • Journal of Materials Chemistry A

Orikasa's research output reflects a multidisciplinary approach within engineering and materials science, emphasizing the applied aspects of electrical engineering and chemistry to address challenges in energy storage and conversion technologies.

Best Publications

  • High energy density rechargeable magnesium battery using earth-abundant and non-toxic elements

    Yuki Orikasa;Titus Masese;Yukinori Koyama;Takuya Mori

  • Direct Observation of a Metastable Crystal Phase of LixFePO4 under Electrochemical Phase Transition

    Yuki Orikasa;Takehiro Maeda;Yukinori Koyama;Haruno Murayama

  • Rechargeable potassium-ion batteries with honeycomb-layered tellurates as high voltage cathodes and fast potassium-ion conductors.

    Titus Masese;Kazuki Yoshii;Yoichi Yamaguchi;Toyoki Okumura

  • Layered perovskite oxide: a reversible air electrode for oxygen evolution/reduction in rechargeable metal-air batteries.

    Tatsuya Takeguchi;Toshiro Yamanaka;Hiroki Takahashi;Hiroshi Watanabe

  • First In Situ Observation of the LiCoO2 Electrode/Electrolyte Interface by Total‐Reflection X‐ray Absorption Spectroscopy

    Daiko Takamatsu;Yukinori Koyama;Yuki Orikasa;Shinichiro Mori

  • Structural and Electronic-State Changes of a Sulfide Solid Electrolyte during the Li Deinsertion–Insertion Processes

    Takashi Hakari;Minako Deguchi;Kei Mitsuhara;Toshiaki Ohta

  • Direct observation of reversible charge compensation by oxygen ion in Li-rich manganese layered oxide positive electrode material, Li1.16Ni0.15Co0.19Mn0.50O2

    Masatsugu Oishi;Chihiro Yogi;Iwao Watanabe;Toshiaki Ohta

  • Charge compensation mechanisms in Li1.16Ni0.15Co0.19Mn0.50O2 positive electrode material for Li-ion batteries analyzed by a combination of hard and soft X-ray absorption near edge structure

    Masatsugu Oishi;Takahiro Fujimoto;Yu Takanashi;Yuki Orikasa

  • Ionic Conduction in Lithium Ion Battery Composite Electrode Governs Cross-sectional Reaction Distribution

    Yuki Orikasa;Yuma Gogyo;Hisao Yamashige;Misaki Katayama

  • Ultrafast charge–discharge characteristics of a nanosized core–shell structured LiFePO4 material for hybrid supercapacitor applications

    Katsuhiko Naoi;Kazuaki Kisu;Etsuro Iwama;Shota Nakashima

  • Transient phase change in two phase reaction between LiFePO4 and FePO4 under battery operation

    Yuki Orikasa;Takehiro Maeda;Yukinori Koyama;Haruno Murayama

  • Discharge/charge reaction mechanisms of FeS2 cathode material for aluminum rechargeable batteries at 55°C

    Takuya Mori;Yuki Orikasa;Koji Nakanishi;Chen Kezheng

  • Catalytic activity enhancement for oxygen reduction on epitaxial perovskite thin films for solid-oxide fuel cells.

    Gerardo Jose La O;Sung Jin Ahn;Ethan Crumlin;Yuki Orikasa

  • Quantitating the lattice strain dependence of monolayer Pt shell activity toward oxygen reduction.

    Xiaoming Wang;Yuki Orikasa;Yuki Takesue;Hideo Inoue

  • Structural and electronic features of binary Li(2)S-P(2)S(5) glasses.

    Koji Ohara;Akio Mitsui;Akio Mitsui;Masahiro Mori;Yohei Onodera

  • Depth-resolved X-ray absorption spectroscopic study on nanoscale observation of the electrode–solid electrolyte interface for all solid state lithium ion batteries

    Toyoki Okumura;Takayuki Nakatsutsumi;Toshiaki Ina;Yuki Orikasa

  • MgFePO4F as a feasible cathode material for magnesium batteries

    Zhen-Dong Huang;Titus Masese;Yuki Orikasa;Takuya Mori

  • Pyrophosphate Na2FeP2O7 as a low-cost and high-performance positive electrode material for sodium secondary batteries utilizing an inorganic ionic liquid

    Chih-Yao Chen;Kazuhiko Matsumoto;Toshiyuki Nohira;Rika Hagiwara

  • Phase transition kinetics of LiNi0.5Mn1.5O4 electrodes studied by in situ X-ray absorption near-edge structure and X-ray diffraction analysis

    Hajime Arai;Kenji Sato;Yuki Orikasa;Haruno Murayama

  • Tomographic reconstruction of oxygen orbitals in lithium-rich battery materials.

    Hasnain Hafiz;Hasnain Hafiz;Kosuke Suzuki;Bernardo Barbiellini;Bernardo Barbiellini;Naruki Tsuji

  • Effects of ZrO2 Coating on LiCoO2 Thin-Film Electrode Studied by In Situ X-ray Absorption Spectroscopy

    Daiko Takamatsu;Shinichiro Mori;Yuki Orikasa;Takayuki Nakatsutsumi

Frequent Co-Authors

Yoshiharu Uchimoto
Yoshiharu Uchimoto Kyoto University
Zempachi Ogumi
Zempachi Ogumi Kyoto University
Hajime Arai
Hajime Arai Tokyo Institute of Technology
Toshiaki Ohta
Toshiaki Ohta Ritsumeikan University
Eiichiro Matsubara
Eiichiro Matsubara Kyoto University
Katsutoshi Fukuda
Katsutoshi Fukuda Kyoto University
Hiroshi Kageyama
Hiroshi Kageyama Kyoto University
Tatsuya Kawada
Tatsuya Kawada Tohoku University
Arun Bansil
Arun Bansil Northeastern University
Rika Hagiwara
Rika Hagiwara Kyoto University

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