Daisuke Takimoto

Assistant Professor, Faculty of Science, University of the Ryukyus *Profile is at the time of the award.

2021Inamori Research GrantsBiology & Life sciences

website researchmap

Research topics: Synthesis of atomically thin Pt metal nanosheets and electrochemical properties

Keyword

Summary: The purpose of this research is the synthesis of platinum nanosheets with atomically thin thickness for electrocatalyst toward polymer electrolyte fuel cell.

Comment

I would like to express my sincere gratitude for the support for my challenging research. We will continue to work hard to achieve my research objectives.

Outline of Research Achievments

Pt nanoparticles (~3 nm) have been widely used as the standard performance electrocatalyst for O2 reduction reactions. However, the low utilization efficiency of the Pt atoms should be improved to enhance the electrocatalytic reaction. In this study, we successfully developed Pt nanosheets with a two-atomic thickness (~0.5 nm). The Pt nanosheet shows higher ORR activity and durability than 3 nm Pt nanoparticles.

D. Takimoto et al.(2023) Platinum nanosheets synthesized via topotactic reduction of single-layer platinum oxide nanosheets for electrocatalysis. Nat. Commun. 14 19. https://doi.org/10.1038/s41467-022-35616-4

Find other recipients

Biology & Life sciences

Tsuyoshi Waku

Doshisha University

Misuzu Hashimoto

Gifu University

Kenichi Kimura

University of Tokyo

Yusaku Iwasaki

Arisa Hirano

University of Tsukuba

Gosuke Hayashi

Pharmacy Biology & Life sciences

Satoshi Miura

Information Science

Yasuo Oguri

Biology & Life sciences Life Science

Kazuki Ide

Asano Ishikawa

Research Organization of Information and Systems

Hiroyoshi Y. Tanaka

Okayama University

Yu Fukasawa

Tohoku University

Chikara Abe

Gifu University

Saori Morino-Koga

The University of Tokyo

Kenta Hirami

Kunihiko Morihiro

The University of Tokyo

Tomoko Okamoto

Taichi Noda

The University of Tokyo

Noriyoshi Usui

Osaka University

Satoshi Minami

Osaka University

Shizue Ohsawa

Nagoya University

Tomonori Nakamura

Kyoto University

Kiyoharu Fukushima

Kyoto University

Takayuki Kuraishi

Kanazawa University

June-Sik Kim

RIKEN

Dana Ulanova

Kochi University

Masanori Nomoto

University of Toyama

Koki Katsuhara

Okayama University

Kazunori Kume

Ryo Fujimoto

Kobe University

Tomomi Koshiyama

Ritsumeikan University

Ryo Ichijo

Kyoto University

Yuhei Chadani

Okayama University

Masashi Mamada

Material Science

Tomohisa Hosokawa

Nagoya University

Keisuke Ikawa

Nagoya University

Kazuhiko Yamamuro

Miyako Shiraishi

Osaka University

Katsuma Hayashi

Kyoto University

Shintaro Yamaguchi

Masaki Takasugi

Osaka Metropolitan University

Tadayoshi Karasawa

Jichi Medical University

Takashi Shimada

Biology & Life sciences

So Nagaoka

Biology & Life sciences Life Science

Wakana Tanaka

The University of Tokyo

Teruhiko Imamura

Keiichiro Suzuki

Osaka University

Toshiki Sawada

Material Science

Koichi Murata

Kyoto University

Takuya Motooka

Takeshi Kawabe

Medicine Biology & Life sciences

Toyoaki Natsume

Research Organization of Information and Systems

Tomonori Matsumoto

Biology & Life sciences Medicine

Masahiro Morimoto

Kenji Ikeda

Tokyo Medical and Dental University

Takashi Fukaya

The University of Tokyo

Takahito Iga

Keio University

Tomomi Wakabayashi

Osaka University

Hidefumi Shinohara

Nagoya University

Ayako Gotoh

Konan University

Yuji Sakai

Tokushima University

Yuka Iwasaki

RIKEN

Atsushi Anzai

Biology & Life sciences Medicine

Akiko Kanehara

Toshiyuki Kowada

Biology & Life sciences Life Science

Masayuki Sakamoto

Kumamoto University

Hiroshi Suzuki

Nagoya University

InaRIS Fellow

Satoru Morimoto

Keio University

Mizuki Watanabe

Hokkaido University

Takashi Iwasaki

Tottori University

Hidehisa Kawashima

University of Tsukuba

Masayuki Tera

Tokyo University of Agriculture and Technology

Tomohiro Otsuka

Masato Yamamichi

Research Organization of Information and Systems

Kyoko Miura

Kumamoto University

Akiko Ogawa

Biology & Life sciences Life Science

Kenichi Watanabe

Mitsuru Tsuge

Okayama University

Kenta Maruyama

Aichi Medical University

Shunsuke Kon

Tokyo University of Science

Yukiko Kimura

National Institutes of Natural Sciences

Tsuyoshi Hirashima

Kyoto University

Seiya Takayanagi

Tsuyoshi Terakawa

Kyoto University

Yu Miyamoto

Osaka University

Minako Ito

Masaki Uchida

Yoshifumi Yamaguchi

Hokkaido University

InaRIS Fellow

Miho Shiratori

Juntendo University

Masaru Hojo

Kwansei Gakuin University

Hidenori Okamura

Tohoku University

Hironori Takeda

Hiroshima University

Yukiko Kamiya

Shohei Yamamoto

Tokyo Medical and Dental University

Tomoya Yamaguchi

Kumamoto University

Chie Aoki-Utsubo

Kobe University

Shunsuke Tagami

RIKEN

Koji Atarashi

Michihito Kono

Shiho Makino

The University of Tokyo

Yuichiro Nakata

Chiba University

Keita Takahashi

Takumi Ogawa

Osaka Prefecture University

Susumu Jitsuki

Biology & Life sciences Life Science

Shintaro Munemasa

Okayama University

Atsushi Fujimura

Okayama University

Nobuharu Suzuki

Tokyo Medical and Dental University

Masashi Kanayama

Tokyo Medical and Dental University

Seiji Takashima

Shinshu University

Kuniyasu Saitoh

Kana Furukawa

Osaka University

Masayuki Tsukasaki

The University of Tokyo

Ryusuke Hatae

Kyushu University

Takanori Wakatake

Nara Institute of Science and Technology

Hideaki Morishita

Biology & Life sciences Life Science

Hiroshi Nomoto

Takashi Tanaka

Shun Shibata

Tohoku University

Yuichiro Mishima

Kyoto Sangyo University

Kaori Sako

Masakazu Hirota

Yohei Hayashi

Tohoku University

Misaki Ishibashi

Kyoto University

Shu Nakao

Ritsumeikan University

Hiroshi Miyanishi

University of Miyazaki

Chihiro Maeda

Material Science

Akihiro Funamizu

Information Science

Hitoshi Miyakawa

Utsunomiya University

Jun-ichi Sakamaki

Juntendo University

Yuta Hiraike

The University of Tokyo

Daisuke Ono

Biology & Life sciences Life Science

Yusuke Kimata

Biology & Life sciences Life Science

Yuya Sanaki

University of Tsukuba

Satoshi Iwakami

Kyoto University

Toshiro Moroishi

Yoshihiro Ujihara

Nagoya Institute of Technology

Kazuya Matsuo

Takayuki Suzuki

Nagoya University

Tetsuya Kadonosono

Tokyo Institute of Technology

Yoshiaki Abe

University of Tsukuba

Yuichi Yagita

Kyushu University

Katsuyoshi Takaoka

Takahiro Masuda

Kenji Osabe

Tokyo Institute of Technology

Masafumi Kodama

Biology & Life sciences

Miharu Maeda

Biology & Life sciences Life Science

Yuki Honda

Material Science

Makoto Kobayashi

Nami Minato

Taichi Itoh

Biology & Life sciences

Ayuko Hoshino

The University of Tokyo

InaRIS Fellow

Masayuki Morita

Ehime University

Masayuki Munekane

Kanazawa University

Kazutoshi Kasho

Biology & Life sciences Life Science

Nobuhiko Yokoshi

Keio University

Kazutoshi Iijima

Yokohama National University

Akihiro Goto

Biology & Life sciences Life Science

Eiji Miyauchi

Gunma University

Akari Fujimoto

Hirohisa Ohno

Kyoto University

Taro Fuchikawa

Osaka City University

Tomoyuki Furuta

Okayama University

Takuya Matsumoto

Osaka Prefecture University

Aiko Sada

Okayama University

Hideaki Kato

The University of Tokyo

Takuma Kokusho

Kyogo Kobayashi

Kyushu University

Atsushi Saito

Sapporo Medical University

Hirofumi Toda

University of Tsukuba

Takaaki Ozawa

Osaka University

Tetsuya Takano

Kyushu University

Ritsuko Morita

Biology & Life sciences Life Science

Yuto Takenaka

Ritsumeikan University

Shohei Nosaki

University of Tsukuba

Yoshihiro Sakita

Hidenori Nishio

Nagoya City University

Miu Tamamitsu

The University of Tokyo

Hiroshi Nishimasu

The University of Tokyo

InaRIS Fellow

Azusa Kondoh

Pharmacy Biology & Life sciences

Kozue Shiomi

Biology & Life sciences

Takumi Suzuki

Ibaraki University

Yosuke Togashi

Medicine Biology & Life sciences

Masahiko Saito

Material Science

Hisaaki Hirose

Osaka University

Hiroshi Masai

Material Science

Takashi Tsuchimatsu

Chiba University

Ryohei Thomas Nakano

Hokkaido University

Tomotaka Ishizaki

Nagoya University

Kunio Kondoh

Akihiko Mougi

Shimane University

Ayaka Ito

Mizuki Endo

Kotaro Mizuta

Kyoto University

Rie Wakabayashi

Kyushu University

Yoshiyuki Manabe

Tokai University

Jumpei Taguchi

The University of Tokyo

Yuma Takahashi

Nara Institute of Science and Technology

Mitsuaki Kashiwagi

Biology & Life sciences Life Science

Tomomi Tsunematsu

Hokkaido University

Yusuke Kobayashi

Daisuke Ino

Osaka University

Junichi Kikuta

University of Tsukuba

Akihiro Nishiguchi

National Institute for Materials Science