World's Best Scientists 2026 revealed!
Masashi Okubo

Masashi Okubo

D-Index & Metrics

Chemistry

D-Index
49
Citations
10524
World Ranking
14691
National Ranking
1148

Masashi Okubo 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 Masashi Okubo 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: 171 publications — 22nd percentile

22% of scientists in this discipline score the same or lower.

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

Masashi Okubo 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 Masashi Okubo 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: 49 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Overview

Masashi Okubo is affiliated with Waseda University in Japan and has made contributions primarily in the fields of Engineering and Materials Science. Their research intersects several subfields, including Electrical and Electronic Engineering, Materials Chemistry, Renewable Energy, Sustainability and the Environment, Electronic, Optical and Magnetic Materials, and Polymers and Plastics.

Okubo's work focuses on topics related to advancements and technologies in battery materials, electrocatalysts for energy conversion, and nanomaterials. The main topics of their research include:

  • Advancements in Battery Materials
  • Advanced Battery Materials and Technologies
  • Advanced battery technologies research
  • Electrocatalysts for Energy Conversion
  • MXene and MAX Phase Materials
  • Advanced Memory and Neural Computing
  • Transition Metal Oxide Nanomaterials

The frequent publication venues for their work include ECS Meeting Abstracts, Advanced Functional Materials, Energy & Environmental Science, Chemistry of Materials, and Electrochemistry. These venues reflect a concentration on materials chemistry and electrochemical engineering disciplines.

Among Okubo's recent scientific papers are:

  • "Capacitive versus Pseudocapacitive Storage in MXene" (2020, Advanced Functional Materials)
  • "Nonpolarizing oxygen-redox capacity without O-O dimerization in Na2Mn3O7" (2021, Nature Communications)
  • "Multiorbital bond formation for stable oxygen-redox reaction in battery electrodes" (2020, Energy & Environmental Science)
  • "Anhydrous Fast Proton Transport Boosted by the Hydrogen Bond Network in a Dense Oxide-Ion Array of α-MoO 3" (2022, Advanced Materials)
  • "Relationship between Electric Double-Layer Structure of MXene Electrode and Its Surface Functional Groups" (2022, Chemistry of Materials)

Okubo has collaborated frequently with several researchers, including Atsuo Yamada, Kosuke Kawai, Xiang-Mei Shi, Jun Kikkawa, and Daisuke Asakura. The most frequent coauthors each have multiple joint publications with Okubo.

Best Publications

  • Pseudocapacitance of MXene nanosheets for high-power sodium-ion hybrid capacitors

    Xianfen Wang;Satoshi Kajiyama;Hiroki Iinuma;Eiji Hosono

  • Nanosize Effect on High-Rate Li-Ion Intercalation in LiCoO2 Electrode

    Masashi Okubo;Masashi Okubo;Eiji Hosono;Jedeok Kim;Masaya Enomoto

  • Sodium-Ion Intercalation Mechanism in MXene Nanosheets

    Satoshi Kajiyama;Lucie Szabova;Keitaro Sodeyama;Keitaro Sodeyama;Hiroki Iinuma

  • MXene as a Charge Storage Host

    Masashi Okubo;Akira Sugahara;Satoshi Kajiyama;Atsuo Yamada;Atsuo Yamada

  • Sodium iron pyrophosphate: A novel 3.0 v iron-based cathode for sodium-ion batteries

    Prabeer Barpanda;Tian Ye;Shin Ichi Nishimura;Shin Ichi Nishimura;Sai Cheong Chung

  • Intermediate honeycomb ordering to trigger oxygen redox chemistry in layered battery electrode

    Benoit Mortemard De Boisse;Benoit Mortemard De Boisse;Guandong Liu;Jiangtao Ma;Shin Ichi Nishimura;Shin Ichi Nishimura

  • Enhanced Li-Ion Accessibility in MXene Titanium Carbide by Steric Chloride Termination

    Satoshi Kajiyama;Lucie Szabova;Hiroki Iinuma;Akira Sugahara

  • Fast Li-Ion Insertion into Nanosized LiMn2O4 without Domain Boundaries

    Masashi Okubo;Yoshifumi Mizuno;Hirotoshi Yamada;Jedeok Kim

  • Bimetallic cyanide-bridged coordination polymers as lithium ion cathode materials: core@shell nanoparticles with enhanced cyclability.

    Daisuke Asakura;Carissa H. Li;Yoshifumi Mizuno;Masashi Okubo

  • Molecular Orbital Principles of Oxygen-Redox Battery Electrodes

    Masashi Okubo;Atsuo Yamada

  • Highly Reversible Oxygen-Redox Chemistry at 4.1 V in Na4/7−x[□1/7Mn6/7]O2 (□: Mn Vacancy)

    Benoit Mortemard de Boisse;Shin ichi Nishimura;Shin ichi Nishimura;Eriko Watanabe;Laura Lander

  • Switching Redox-Active Sites by Valence Tautomerism in Prussian Blue Analogues AxMny[Fe(CN)6]·nH2O (A: K, Rb): Robust Frameworks for Reversible Li Storage

    M. Okubo;D. Asakura;Y. Mizuno;J.-D. Kim

  • Electrode Properties of P2–Na2/3MnyCo1–yO2 as Cathode Materials for Sodium-Ion Batteries

    Xianfen Wang;Mao Tamaru;Mao Tamaru;Masashi Okubo;Masashi Okubo;Atsuo Yamada;Atsuo Yamada

  • High power Na-ion rechargeable battery with single-crystalline Na0.44MnO2 nanowire electrode

    Eiji Hosono;Tatsuya Saito;Junichi Hoshino;Masashi Okubo

  • Role of Ligand-to-Metal Charge Transfer in O3-Type NaFeO2–NaNiO2 Solid Solution for Enhanced Electrochemical Properties

    Xianfen Wang;Guandong Liu;Tatsumi Iwao;Masashi Okubo;Masashi Okubo

  • Electrochemical Mg2+ intercalation into a bimetallic CuFe Prussian blue analog in aqueous electrolytes

    Yoshifumi Mizuno;Yoshifumi Mizuno;Masashi Okubo;Masashi Okubo;Eiji Hosono;Tetsuichi Kudo

  • Suppressed activation energy for interfacial charge transfer of a Prussian blue analog thin film electrode with hydrated ions (Li+, Na +, and Mg2+)

    Yoshifumi Mizuno;Yoshifumi Mizuno;Masashi Okubo;Eiji Hosono;Tetsuichi Kudo

  • Negative dielectric constant of water confined in nanosheets

    Akira Sugahara;Yasunobu Ando;Satoshi Kajiyama;Koji Yazawa

  • Off‐Stoichiometry in Alluaudite‐Type Sodium Iron Sulfate Na2+2xFe2−x(SO4)3 as an Advanced Sodium Battery Cathode Material

    Gosuke Oyama;Shin ichi Nishimura;Shin ichi Nishimura;Yuya Suzuki;Masashi Okubo;Masashi Okubo

  • Fabrication of a Cyanide-Bridged Coordination Polymer Electrode for Enhanced Electrochemical Ion Storage Ability

    Daisuke Asakura;Masashi Okubo;Yoshifumi Mizuno;Tetsuichi Kudo

  • Synthesis of Triaxial LiFePO4 Nanowire with a VGCF Core Column and a Carbon Shell through the Electrospinning Method

    Eiji Hosono;Yonggang Wang;Noriyuki Kida;Masaya Enomoto

Frequent Co-Authors

Atsuo Yamada
Atsuo Yamada University of Tokyo
Haoshen Zhou
Haoshen Zhou Nanjing University
Eiji Hosono
Eiji Hosono National Institute of Advanced Industrial Science and Technology
Itaru Honma
Itaru Honma Tohoku University
Yoshitaka Tateyama
Yoshitaka Tateyama National Institute for Materials Science
Yuki Yamada
Yuki Yamada University of Tokyo
Prabeer Barpanda
Prabeer Barpanda Indian Institute of Science
Jinghua Guo
Jinghua Guo Lawrence Berkeley National Laboratory
Masaharu Oshima
Masaharu Oshima University of Tokyo
Yonggang Wang
Yonggang Wang Fudan University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Pursuing a Chemistry degree in the USA opens doors to a variety of related career paths and educational opportunities. For those interested in shorter programs, a 2 year criminal justice degree online offers a focused curriculum, blending science with law enforcement, which can complement a Chemistry background in fields like forensic chemistry.

Another practical pathway is a paralegal studies associate degree. This can lead to roles supporting legal cases involving chemical patents, regulatory compliance, or intellectual property related to pharmaceuticals and chemical products.

For those aiming at the pharmaceutical industry, understanding pharma sales rep salary and career trajectories is essential. Chemists with strong communication skills may excel in pharmaceutical sales, promoting innovations directly linked to their scientific expertise.

Considering the financial commitment is equally important. Many students wonder how much does it cost to become a pharmacist; this insight helps prospective students weigh costs against the high earning potential and career stability offered in the pharmaceutical and healthcare sectors.

Best Scientists Citing Masashi Okubo

Trending Scientists

Recently Published Articles