Výsledky vyhledávání - "Hirosuke MATSUI"

Akademický článek

Machine learning-derived reaction statistics for 3D spectroimaging of copper sulfidation in heterogeneous rubber/brass composites

Autor: Hirosuke Matsui, Yuta Muramoto, Ryusei Niwa, Takashi Kakubo, Naoya Amino, Tomoya Uruga, Minh-Quyet Ha, Duy-Tai Dinh, Hieu-Chi Dam, Mizuki Tada

Publikováno v: Communications Materials, Vol 4, Iss 1, Pp 1-10 (2023)

Abstract The sulfidation of copper derived from copper-zinc alloy (brass) in sulfur-containing rubber, used for plating steel-cord-reinforced rubber tires, is suggested to be the key reaction for the adhesive behavior between brass and rubber in tire

Externí odkaz: https://doaj.org/article/1955eec4ccec4221a27e0d20927ba32d

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Machine-learning-revealed reaction statistics via 3D spectroimaging for copper sulfidation of adhesive layers in rubber/brass composite

Autor: Hirosuke Matsui, Yuta Muramoto, Takashi Kakubo, Naoya Amino, Tomoya Uruga, Minh-Quyet Ha, Duy-Tai Dinh, Hieu Dam, Mizuki Tada

The sulfidation of Cu derived from Cu-Zn alloy (brass) in S-containing rubber, which is used for plating steel-cord-reinforced rubber tires, is suggested to be the key reaction for adhesive behavior between brass and rubber in tires. However, the het

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::639ab0feebc8e2a71d605991ff98e596
https://doi.org/10.21203/rs.3.rs-2677133/v1

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Operando Imaging of Ce Radical Scavengers in a Practical Polymer Electrolyte Fuel Cell by 3D Fluorescence CT–XAFS and Depth-Profiling Nano-XAFS–SEM/EDS Techniques

Autor: Hirosuke Matsui, Shinobu Takao, Kotaro Higashi, Takuma Kaneko, Gabor Samjeské, Tomoya Uruga, Mizuki Tada, Yasuhiro Iwasawa

Publikováno v: ACS Applied Materials & Interfaces. 14:6762-6776

There is little information on the spatial distribution, migration, and valence of Ce species doped as an efficient radical scavenger in a practical polymer electrolyte fuel cell (PEFC) for commercial fuel cell vehicles (FCVs) closely related to a se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5cd35fac9f4b39956094729f18e2977
https://doi.org/10.1021/acsami.1c22336

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Oxygen Reduction Reaction Performance Tuning on Pt Nanoparticle/MWCNT Catalysts by Gd Species

Autor: Hirosuke Matsui, Kotaro Higashi, Tomoya Uruga, Satoshi Muratsugu, Kentaro Ichihashi, Oki Sekizawa, Mizuki Tada

Publikováno v: The Journal of Physical Chemistry C. 124:26925-26936

Fine Pt nanoparticles functionalized with Gd3+ hydroxide/oxide species were prepared on multiwalled carbon nanotubes (MWCNTs) containing polypyrrole matrix overlayers and found to exhibit remarkabl...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99731018609c0daeade74e2a9752e086
https://doi.org/10.1021/acs.jpcc.0c09308

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Reversible structural transformation and redox properties of Cr-loaded iron oxide dendrites studied by in situ XANES spectroscopy

Autor: Nozomu Ishiguro, Chiharu Yamada, Youya Suzuki, Hirosuke Matsui, Kanako Sato, Mizuki Tada, Kouhei Wakamatsu, Tomoya Uruga, Naoyuki Maejima

Publikováno v: Physical Chemistry Chemical Physics. 22:28093-28099

Cr-Loaded iron oxide with a dendritic crystalline structure was synthesized and the reversible crystalline phase transition during redox cycling of the iron oxide was investigated. X-ray diffraction and transmission electron microscopy analyses revea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1764e20777a8034c6ac8d265af56c4b7
https://doi.org/10.1039/d0cp04416d

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Visualization and understanding of the degradation behaviors of a PEFC Pt/C cathode electrocatalyst using a multi-analysis system combining time-resolved quick XAFS, three-dimensional XAFS-CT, and same-view nano-XAFS/STEM-EDS techniques

Autor: Tomoya Uruga, Shinobu Takao, Kotaro Higashi, Hirosuke Matsui, Yasuhiro Iwasawa, Mizuki Tada, Gabor Samjeské

Publikováno v: Physical Chemistry Chemical Physics. 22:18919-18931

We developed a multi-analysis system that can measure in situ time-resolved quick XAFS (QXAFS) and in situ three-dimensional XAFS-CT spatial imaging in the same area of a cathode electrocatalyst layer in a membrane-electrode assembly (MEA) of a polym

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4aa7ed3fb777f070a5e4229a6cb6cc07
https://doi.org/10.1039/d0cp01356k

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