Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Qingxin Jia"'
Publikováno v:
Applied Sciences, Vol 12, Iss 17, p 8874 (2022)
Climate warming and environmental problems caused by the excessive consumption of fossil energy and massive CO2 emissions have seriously damaged the human living environment. This paper develops a new green, efficient, and environmentally friendly CO
Externí odkaz:
https://doaj.org/article/bb818331ac184590b3684e6cf19400a7
Autor:
Akihiko Kudo, Tomohiro Higashi, Yongbo Kuang, Hitoshi Ishihara, Ryo Niishiro, Qingxin Jia, Taro Yamada, Toshio Hayashi, Akihide Iwase, Masaharu Yamaguchi, Kazunari Domen, Tsutomu Minegishi
Publikováno v:
Sustainable Energy & Fuels. 2:2016-2024
Photoelectrochemical water splitting has attracted much attention in recent years as an alternative energy source. However, there have been several significant issues such as low efficiency, high cost and less scalability for its practical applicatio
Autor:
Taro Yamada, Masaharu Yamaguchi, Tsutomu Minegishi, Akihiko Kudo, Kazunari Domen, Ryo Niishiro, Qingxin Jia, Yuichi Takano, Yongbo Kuang, Akihide Iwase
Publikováno v:
Chemical Communications. 53:629-632
SnNb2O6 has arisen as a candidate for photoanodes for solar water splitting. CoOx cocatalyst-loaded SnNb2O6 showed a stable, high anodic photocurrent with an incident photon-to-current conversion efficiency (IPCE) of 18% at 0.6 VRHE and a half-cell s
Publikováno v:
The Journal of Physical Chemistry Letters. 6:1042-1047
Upon forming a solid solution between CuGaS2 and ZnS, we have successfully developed a highly active (CuGa)(1-x)Zn(2x)S2 photocatalyst for H2 evolution in the presence of sacrificial reagents under visible light irradiation. The Ru-loaded (CuGa)0.8Zn
Publikováno v:
Chemistry Letters. 45:152-154
Mo-doped BiVO4 powder was successfully prepared by a facile liquid-solid-state reaction and was applied to a photoanode for water splitting. Pulverization of the Mo-doped BiVO4 particles by ball-mi...
Publikováno v:
Chem. Commun.. 50:2543-2546
IrO2-loaded SrTiO3 doped with rhodium and antimony synthesized by a conventional solid-state reaction splits water under visible light and simulated sunlight irradiation giving 0.1% of the apparent quantum yield at 420 nm. The response wavelength up
Autor:
Taro Yamada, Tsutomu Minegishi, Akihiko Kudo, Yongbo Kuang, Mamiko Nakabayashi, Naoya Shibata, Kazunari Domen, Takashi Hisatomi, Hiroshi Nishiyama, Guijun Ma, Qingxin Jia
Publikováno v:
Nature Energy. 2
Photoelectrochemical (PEC) water splitting offers a means for distributed solar hydrogen production. However, the lack of stable and cost-effective photoanodes remains a bottleneck that hampers their practical applications. Here we show that particul
Publikováno v:
The Journal of Physical Chemistry C. 117:19101-19106
In this study, SrTiO3 photocatalysts doped with Rh and Sb are prepared by hydrothermal synthesis. Doping Rh alone causes optical absorption centered at 580 and 420 nm, attributed to Rh4+ and Rh3+. By adding Sb, the oxidation state of Rh shifts to be
Autor:
Akihiko Kudo, Yoshiyasu Matsumoto, Qingxin Jia, Toshiki Sugimoto, Kazuya Watanabe, Norihiro Aiga
Publikováno v:
The Journal of Physical Chemistry C. 117:9881-9886
Bismuth vanadate (BiVO4) is an effective visible-light-driven photocatalyst for oxygen evolution from water. To understand the mechanism of photocatalytic oxidation of water, it is important to detect and characterize holes at the surfaces of powdere
Autor:
Taro Yamada, Tsuyoshi Takata, Akihiko Kudo, Ian D. Sharp, Qingxin Jia, Takashi Hisatomi, Chizhong Wang, Kazunari Domen, Zhenhua Pan, Qian Wang, Yanbo Li, Miao Zhong, Hiromasa Tokudome, Mamiko Nakabayashi, Naoya Shibata
Publikováno v:
Nature Materials Online Edition.
UTokyo Research掲載「太陽光を用いて水を分解できる粉末光触媒シート」 URI: http://www.u-tokyo.ac.jp/ja/utokyo-research/research-news/solar-water-splitting-using-particulate-photocatalyst-sheets.html
UTokyo Research "Solar
UTokyo Research "Solar