Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Masanobu Uchimura"'
Autor:
Ryosuke Segawa, Yusuke Sasano, Yusuke Hatakawa, Yuto Fujisawa, Shuhei Akutsu, Masanobu Uchimura, Ami Ikura, Kota Matsumoto, Kazuki Sone, Tomoyuki Oe, Yoshiharu Iwabuchi, Masashi Ito, Noriyasu Hirasawa
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Severe acute respiratory syndrome-coronavirus-2 (SARS-CoV2) infection has forced social changes worldwide. Development of potent antiviral agents is necessary to prevent future pandemics. Titanium oxide, a photocatalyst, is a long-acting ant
Externí odkaz:
https://doaj.org/article/4d288b8c0b884daaa70b81564e0fc437
Autor:
Keita Nomura, Hirotomo Nishihara, Masanori Yamamoto, Atsushi Gabe, Masashi Ito, Masanobu Uchimura, Yuta Nishina, Hideki Tanaka, Minoru T. Miyahara, Takashi Kyotani
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Conventional cooling systems rely on environmentally harmful halocarbons, while alternatives based on solid–solid transitions do not reach the required performance. Here the authors demonstrate using water and alcohol as refrigerants, through their
Externí odkaz:
https://doaj.org/article/3b32ec7acf1e408a81e9309302b59a96
Autor:
Kazuya Kanamaru, Masashi Ito, Masanobu Uchimura, Yasushi Ichikawa, Kazuki Sone, Ami Ikura, Hirotomo Nishihara
Publikováno v:
Carbon. 203:895
Publikováno v:
Journal of Condensed Matter Nuclear Science; 2023, Vol. 37 Issue 1, p111-123, 13p
Autor:
Takeshi Hatano, Tatsumi Hioki, Masanori Nakamura, Koh Takahashi, Hidekazu Takahashi, Masanobu Uchimura, Akira Kitamura, Yuichi Furuyama, Akito Takahashi, Hideki Matsune, Yasuhiro Iwamura, R. Seto, Jirohta Kasagi, Shunsuke Sumitomo, Takehiko Itoh, Masahiro Kishida, Tomoyoshi Motohiro
Publikováno v:
International Journal of Hydrogen Energy. 43:16187-16200
Anomalous heat effect by interaction of hydrogen isotope gas and metal nanocomposites supported by zirconia or by silica has been examined. Observed absorption and heat evolution at RT were not too large to be explained by some chemical processes. At
Autor:
Masanobu Uchimura, Keita Nomura, Hirotomo Nishihara, Yuta Nishina, Masanori Yamamoto, Hideki Tanaka, Takashi Kyotani, Minoru T. Miyahara, Atsushi Gabe, Masashi Ito
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Nature Communications
Nature Communications
Nano-confined spaces in nanoporous materials enable anomalous physicochemical phenomena. While most nanoporous materials including metal-organic frameworks are mechanically hard, graphene-based nanoporous materials possess significant elasticity and
Autor:
Keita Nomura, Hiroshi Iden, Raúl Berenguer, Kobayashi Shunsuke, Masashi Ito, Kazuki Arihara, Takashi Kyotani, Masanobu Uchimura, Yuichiro Hayasaka, Tomoya Simura, Hirotomo Nishihara, Atsushi Ohma
An oxidation-resistant and elastic mesoporous carbon, graphene mesosponge (GMS), is prepared. GMS has a sponge-like mesoporous framework (mean pore size is 5.8 nm) consisting mostly of single-layer graphene walls, which realizes a high electric condu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b9a1935124eee9f76e25e3ff863dfc8
https://hdl.handle.net/10045/63273
https://hdl.handle.net/10045/63273
Publikováno v:
ECS Transactions. 16:225-234
Proton Exchange membrane fuel cells (PEMFCs) for automotive applications are subject to hundreds of thousands of potential or load cycles during normal operation of the vehicle. Pt dissolves under such cycling and is a major contributing factor to th
Publikováno v:
Carbon. 87:462-463
The fuel cell electric vehicle (FCEV) is expected to be one of the promising “ZERO” emission vehicles along with the battery electric vehicle. For the commercialization of the FCEV, it is significantly important to reduce the production cost, esp
Autor:
Ram Subbaraman, Dusan Strmcnik, Dennis van der Vliet, Vojislav R. Stamenkovic, Arvydas P. Paulikas, Masanobu Uchimura, Chao Wang, Nemanja Danilovic, Nenad M. Markovic
Publikováno v:
Nature chemistry. 5(4)
The development of hydrogen-based energy sources as viable alternatives to fossil-fuel technologies has revolutionized clean energy production using fuel cells. However, to date, the slow rate of the hydrogen oxidation reaction (HOR) in alkaline envi