Fujigaya Lab. - Assistant Prof. Naoki Tanaka

Fujigaya Lab.

Assistant Prof. Dr. Naoki Tanaka

Department of Applied Chemistry, Graduate School of Engineering

International Institute for Carbon-Neutral Energy Research (WPI-I2CNER)

Phone: 092-802-2840

E-mail: tanaka.naoki.468[at]

Room：W3-614

Curriculum vitae

Education

B.S. Kitasato university (2013)

M.S. Tokyo Institute of Technology（2015）

Ph.D. Tokyo Institute of Technology (2018)

Academic Career

Research Fellow, Japan Society for the Promotion of Science, Tokyo Institute of Technology (Prof. Takanori Fukushima, 2015–2018)

Research Fellow, Japan Society for the Promotion of Science, Nagoya university (Prof. Shigehiro Yamaguchi, 2018–2019)

Assistant Professor, Kyushu university (2020–)

Membership in Academic Societies

Chemical Society of Japan, Polymer Society of Japan, Japan Society of Applied Physics

Research Fields

Organic Chemistry, Supramolecular Chemistry

Publication list

R. Hamano, N. Tanaka, T. Fujigaya, “Size exclusion chromatography-based length sorting of single-walled carbon nanotubes stably coated with cross-linked polymer”, Mater. Adv. 5, 2482-2490 (2024).
N. Tanaka, A. Hamasuna, I. Yamaguchi, K. Kato, T. Fujigaya, “Pyridine-mediated B–B bond cleavage of tetrahydroxydiboron to synthesize n-doped SWCNTs with long-term air stability”, Scientific Reports 13, 21926 (2023).
N. Tanaka, M. Yamamoto, I. Yamaguchi, A. Hamasuna, E. Honjo, T. Fujigaya “Photolithographic p–n patterning of single-walled carbon nanotube sheets using photobase generators”, J. Mater. Chem. A 11, 23278-23287 (2023).
Y. Motoishi, C. Kim, N. Tanaka, T. Fujigaya, “Molecular Assembly of Alkylated Fused Expanded Pyridinium for a Highly Conductive Anion-Exchange Membrane”, Chemistry of Materials 35, 8030-8038 (2023).
N. Tanaka, I. Yamaguchi, R. Yamaguchi, T. Fujigaya, “Study of electron doping mechanism in single-walled carbon nanotubes using dimethylbenzimidazole”, Faraday Discussion 250, 390-399 (2024).
N. Tanaka, T. Ishii, I. Yamaguchi, A. Hamasuna, T. Fujigaya, “Photoinduced electron doping of single-walled carbon nanotubes based on carboxamide photochemical reactions”, J. Mater. Chem. A 11 6909-6917 (2023).
T. Shiraki, R. Saito, H. Saeki, N. Tanaka, K. Harano, T. Fujigaya, “Defect Photoluminescence from Alkylated Boron Nitride Nanotubes”, Chem. Lett. 52, 44-47 (2023).
D. Wu, N. Kayo, S. M. Jayawickrama, Y. K. Phua, N. Tanaka, T. Fujigaya, “Effect of Alcohol Content on the Ionomer Adsorption of Polymer Electrolyte Membrane Fuel Cell Catalysts”, Int. J. Hydrogen. Energy 48, 5915-5928 (2023).
B. Angana, W. Huang, T. Ishii, R. Yamaguchi, E. Honjo, N. Tanaka, T. Fujigaya, "Comparison of thermoelectric properties of sorted and unsorted semiconducting single-walled carbon nanotube free-standing sheets", Jpn. J. Appl. Phys. 61,121004 (2022).
Y. Motoishi, N. Tanaka, T. Fujigaya, "Postmodification of highly delocalized cations in an azide-based polymer via copper-catalyzed cycloaddition for anion exchange membranes", Polymer J. 55, 171-180 (2023).
田中直樹『ホウ素まわりの空間制御による物性発現』化学と工業 2022年10月号　支部発話題
Y. K. Phua, D. Weerathunga, D. Wu, C. Kim, S. M. Jayawickrama, N. Tanaka, T. Fujigaya, "Effect of Surface Roughness of Carbon Nanotube-based Catalyst Layer for Polymer Electrolyte Membrane Fuel Cell Performance", Sustainable Energy & Fuels 6, 4636-4644 (2022).
D. Wu, S. M. Jayawickrama, N. Tanaka, T. Fujigaya, "Effect of Polymer-coating on Acetylene Black for Durability of Polymer Electrolyte Membrane Fuel Cell", J. Power Sources 549, 232079 (2022).
A. Mansour, A. Valencia, D. Lungwitz, B. Wagner, N. Tanaka, Y. Shoji, T. Fukushima, A. Opitz, C. Cocchi, N. Koch, "Understanding the evolution of the Raman spectra of molecularly p-doped poly(3-hexylthiophene-2,5-diyl): signatures of polarons and bipolarons", Phys. Chem. Chem. Phys. 24, 3109 (2022).
Y. Shoji, N. Tanaka, Y. Ikabata, H. Sakai, T. Hasobe, N. Koch, H. Nakai, T. Fukushima, "Tetraaryldiborane(4) Can Emit Dual Fluorescence Responding to the Structural Change around the B–B Bond", Angew. Chem. Int. Ed. 61, e202113549 (2021).
H. Han, H. Miura, Y. Motoishi, N. Tanaka, T. Fujigaya, "Development of Proton Exchange Membrane Based on Trifluoromethanesulfonylimide-grafted Polybenzimidazole", Polymer J. 53, 1403-1411 (2021).
N. Tanaka, A. Hamasuna, T. Uchida, R. Yamaguchi, T. Ishii, A. Staylkov, T. Fujigaya, "Electron doping of single-walled carbon nanotubes using pyridine-boryl radicals", Chem. Commun. 57, 6019-6022 (2021).
R. Yamaguchi, T. Ishii, M. Matsumoto, B. Angana, N. Tanaka, K. Oda, M. Tomita, T. Watanabe, T. Fujigaya, "Thermal Deposition Method for p–n Patterning of Carbon Nanotube Sheets for Planar-type Thermoelectric Generator", J. Mater. Chem. A 9, 12188-12195 (2021).
Y. Motoishi, N. Tanaka, T. Fujigaya, "Synthesis and Anion Conductivity of Anion-Exchange Membrane with Fused Expanded Pyridinium Structure as Cationic Moiety", Chem. Lett. 50, 1504-1507 (2021).
B. Wegner, D. Lungwitz, A. E. Mansour, C. E. Tait, N. Tanaka, T. Zhai, S. Duhm, M. Forster, J. Behrends, Y. Shoji, A. Opitz, U. Scherf, E. J. W. List-Kratochvil, T. Fukushima, N. Koch, "An Organic Borate Salt with Superior p‐Doping Capability for Organic Semiconductors", Adv. Sci. 7, 2001322 (2020).
B. Adelizzi, P. Chidchob, N. Tanaka, B. A. G. Lamers, S. C. J. Meskers, S. Ogi, A. R. A. Palmans, S. Yamaguchi, E. W. Meijer, "Long-lived charge transfer state from B-N frustrated Lewis pairs enchained in supramolecular copolymers", J. Am. Chem. Soc. 142, 16681-16689 (2020).
K. Kanahashi, N. Tanaka, Y. Shoji, M. Maruyama, II Jeon, K. Kawahara, M. Ishihara, M. Hasegawa, H. Ohta, H. Ago, Y. Matsuo, S. Okada, T. Fukushima, T. Takenobu, "Formation of Environmentally Stable Hole-Doped Graphene Films with Instantaneous and High-Density Carrier Doping via a Boron-Based Oxidant", NPJ 2D Mater. Appl. 3, 7 (2019).
M. Hirai, N. Tanaka, M. Sakai, S. Yamaguchi, "Structurally Constrained Boron-, Nitrogen-, Silicon-, and Phosphorus-Centered Polycyclic π-Conjugated Systems", Chem. Rev. 119, 8291–8331 (2019).
H. Matsuoka, K. Kanahashi, N. Tanaka, Y. Shoji, L.-J. Li, J. Pu, H. Ito, T. Fukushima, T. Takenobu, "Chemical hole doping into large-area transition metal dichalcogenide monolayers using boron-based oxidant", Jpn. J. Appl. Phys. 57, 02CB15-1 (2018).
N. Tanaka, Y. Shoji, D. Hashizume, M. Sugimoto, T. Fukushima, "Formation of an Isolable Divinylborinium Ion through Twofold 1,2-Carboboration between a Diarylborinium Ion and Diphenylacetylene", Angew. Chem. Int. Ed. 56, 5312–5316 (2017).
Y. Shoji, Y. Ikabata, Q. Wang, D. Nemoto, A. Sakamoto, N. Tanaka, J. Seino, H. Nakai, T. Fukushima, "Unveiling a new aspect of simple arylboronic esters: long-lived room-temperature phosphorescence from heavy-atom-free molecules", J. Am. Chem. Soc. 139, 2728–2733 (2017).
K. Funahashi, N. Tanaka, Y. Shoji, N. Imazu, K. Nakayama, K. Kanahashi, H. Shirae, S. Noda, H. Ohta, T. Fukushima, and T. Takenobu, "Highly air- and moisture-stable hole-doped carbon nanotube films achieved by a boron-based oxidant", Appl. Phys. Express 10, 035101 (2017).
Y. Shoji, N. Tanaka, S. Muranaka, N. Shigeno, H. Sugiyama, K. Takenouchi, F. Hajjaj and T. Fukushima, "Boron-mediated sequential alkyne insertion and C–C coupling reactions affording extended π-conjugated molecules", Nature Commun. 7, 12704 (2017).
N. Tanaka, Y. Shoji, T. Fukushima, "Convenient Route to Monocarba-closo-dodecaborate Anions", Organometallics 35, 2022–2025 (2016).
Y. Shoji, N. Tanaka, D. Hashizume, T. Fukushima, "The molecular and electronic structures of a thioaroyl cation formed by borinium ion-mediated C=S double bond cleavage of CS2", Chem. Commun. 51, 13342–13345 (2015).
Y. Shoji, N. Tanaka, K. Mikami, M. Uchiyama, T. Fukushima, "A two-coordinate boron cation featuring C–B+–C bonding", Nature Chem. 6, 498-503 (2014).

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