Zobrazeno 1 - 10 of 220 pro vyhledávání: '"Katsushi FUJII"'
1
Akademický článek
Highly Efficient Electrocatalytic Hydrogen Production over Carbon Nanotubes Loaded with Platinum Nanoparticles Using Solution Processing
Autor: Osama R. M. Metawea, Miyuki Nara, Takeharu Murakami, Satoshi Wada, Katsushi Fujii, Yoshihiro Ito, Masuki Kawamoto
Publikováno v: Advanced Materials Interfaces, Vol 10, Iss 14, Pp n/a-n/a (2023)
Abstract Proton exchange membrane (PEM) electrolyzers are used for hydrogen (H2) production by water electrolysis. The commercial cathodic electrocatalyst for this process is typically mechanically mixed platinum on carbon (Pt/C). However, aggregatio
Externí odkaz: https://doaj.org/article/d48484e16c7842a6a3761b8a0e74dc69
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3
Akademický článek
Electrochemical CO2 Reduction Using Gas Diffusion Electrode Loading Ni-doped Covalent Triazine Frameworks in Acidic Electrolytes
Autor: Yuxin WU, Kazuhide KAMIYA, Takuya HASHIMOTO, Rino SUGIMOTO, Takashi HARADA, Katsushi FUJII, Shuji NAKANISHI
Publikováno v: Electrochemistry, Vol 88, Iss 5, Pp 359-364 (2020)
Ni-doped covalent triazine frameworks (Ni-CTF) has been known as an efficient electrocatalysts that achieve conversion of carbon dioxide (CO2) to carbon monoxide (CO) with the faradaic efficiency (FE) exceeding 90% in neutral electrolytes. Here we re
Externí odkaz: https://doaj.org/article/4cb00d334c524b0d8d8966f8cf5bda28
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4
Akademický článek
Effects of Ag Nanoparticle Coated Metal Electrodes on Electrochemical CO2 Reduction in Aqueous KHCO3
Autor: Kayo KOIKE, Miyuki NARA, Minori FUKUSHIMA, Hyojung BAE, Jun-Seok HA, Katsushi FUJII, Satoshi WADA
Publikováno v: Electrochemistry, Vol 90, Iss 3, Pp 037009-037009 (2022)
Electrochemical CO2 reduction is crucial for developing a sustainable closed-carbon-cycle society; however, the factors determining product selectivity have not been fully established, especially when the reaction is carried out over metal cathodes.
Externí odkaz: https://doaj.org/article/f7edf290a0f64f6a9f3e9242ce97d95b
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7
Carrier Pathway for Photoelectrochemical Water Oxidation with Intermediate State in n-type GaN Compared with Route of Anodic Corrosion
Autor: Shinichiro Nakamura, Takenari Goto, Katsushi Fujii, Masakazu Sugiyama, Kayo Koike, Satoshi Wada
Publikováno v: The Journal of Physical Chemistry C. 125:8562-8569
Photoelectrochemical water splitting is a solar-to-chemical energy conversion technique. However, when n-type nonoxide semiconductors are used as photoanodes, they corrode, which is a competitive r...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc7f0dcd6ce3c0e8048a0a9206caf7f0
https://doi.org/10.1021/acs.jpcc.0c11366
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8
Electrolyte potentials and impedance measurement of polymer electrolyte membrane CO2 reduction electrolyzer
Autor: Takeharu Murakami, Kei Morishita, Kazuki Koike, Katsushi Fujii, Satoshi Wada
Publikováno v: Japanese Journal of Applied Physics. 62:SK1002
In electrochemical CO2 reduction reactors, polymer electrolyte membrane (PEM) reactors, also known as zero-gap cells, have great potential for achieving significant CO2 reduction. Because these cells have a thin reactor core with a thickness of sever
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62d050b6989eb460e80f26a7948f55cf
https://doi.org/10.35848/1347-4065/acbe06
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9
CO2 Electrolysis in Integrated Artificial Photosynthesis Systems
Autor: Kazuhide Kamiya, Shuji Nakanishi, Masakazu Sugiyama, Katsushi Fujii
Publikováno v: Chemistry Letters. 50:166-179
Integrated artificial photosynthesis is an approach to establish optimized systems for carbon recycling by combining high-efficiency photovoltaic and CO2 electrolysis at high productivity and selec...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d1369f7361a3bdef8ce72b2cc495507a
https://doi.org/10.1246/cl.200691
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