Search

Your search keyword '"Kai Zhu"' showing total 4 results
Start Over Author "Kai Zhu" Database Gale General OneFile
4 results on '"Kai Zhu"'

1. The rheological test and application research of glass fiber cement slurry based on plugging mechanism of dynamic water grouting

Author

Qing-biao, Wang, Qing-kai, Zhu, Tang-sha, Shao, Xiao-ge, Yu, Shu-yi, Xu, Jun-jie, Zhang, and Qing-li, Kong

Subjects
Cements (Building materials) -- Mechanical properties -- Analysis, Flow (Dynamics) -- Analysis, Groundwater, Water, Anopheles, Disaster victims, Technology, Business, Construction and materials industries
Abstract

ABSTRACTThe karst tunnel water inrush disaster causes not only casualties, but also serious damage to the groundwater system. At present, the grouting technology is mainly to adopted to control water [...]

Published
2018
Full Text
View/download PDF

2. Influence of surface area on charge transport and recombination in dye-sensitized Ti[O.sub.2] solar cells

Author

Kai Zhu, Nathan R., van de Lagemaat, Jao, Kopidakis, Nikos, and Frank, Arthur J.

Subjects
Charge transfer -- Analysis, Titanium dioxide -- Atomic properties, Titanium dioxide -- Chemical properties, Solar batteries -- Research, Solar cells -- Research, Chemicals, plastics and rubber industries
Abstract

The dependence of the electron transport and recombination dynamics on the internal surface area of mesoporous nanocrystalline Ti[O.sub.2] films in dye-sensitized solar cells is examined. The results have confirmed that photoinjected electrons recombine with redox species in the electrolyte through surface states rather than from the Ti[O.sub.2] conduction band.

Published
2006

4. Nanocrystalline Ti[O.sub.2] solar cells sensitized with InAs quantum dots

Author

Pingrong Yu, Kai Zhu, Norman, Andrew G., Ferrere, Suzanne, Frank, Arthur J., and Nozik, Arthur J.

Subjects
Titanium dioxide -- Chemical properties, Titanium dioxide -- Structure, Indium -- Chemical properties, Indium -- Structure, Arsenic -- Chemical properties, Arsenic -- Structure, Chemicals, plastics and rubber industries
Abstract

Nanocrystalline Ti[O.sub.2] solar cells sensitized with InAs quantum dots are reported. The solar cells have shown lower power efficiency under higher light intensity, due to both mass transport limitations of the redox relay and the increased charge recombination from the back reaction of electrons in Ti[O.sub.2] with holes in quantum dots (QDs).

Published
2006

Catalog

Books, media, physical & digital resources
See catalog results