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Akademický článek

Cracking Resistance of Steam-Cured Precast Concrete Using High Alite Cement with Modified Fly Ash

Autor: Aghiad Alhafez, Shingo Miyazawa, Nobukazu Nito, Ryuichiroh Kuga, Etsuo Sakai

Publikováno v: Infrastructures, Vol 8, Iss 10, p 154 (2023)

Cement with fly ash has rarely been used in Japan, mainly because its strength development is slower than ordinary Portland cement. In this research, the effect of the new type of fly ash (which was modified by the electrostatic belt separation metho

Externí odkaz: https://doaj.org/article/7804ec0cb6a247de9fb96539677ba5e2

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Akademický článek

Copper Sulfide Catalyzed Porous Fluorine-Doped Tin Oxide Counter Electrode for Quantum Dot-Sensitized Solar Cells with High Fill Factor

Autor: Satoshi Koyasu, Daiki Atarashi, Etsuo Sakai, Masahiro Miyauchi

Publikováno v: International Journal of Photoenergy, Vol 2017 (2017)

The performance of quantum dot-sensitized solar cell (QDSSC) is mainly limited by chemical reactions at the interface of the counter electrode. Generally, the fill factor (FF) of QDSSCs is very low because of large charge transfer resistance at the i

Externí odkaz: https://doaj.org/article/c4bfef37cd4e4fb7ba4e7cffca419c40

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