Danilo Dini

Learn More
We investigated a range of different mesoporous NiO electrodes prepared by different research groups and private firms in Europe to determine the parameters which influence good quality photoelectrochemical devices. This benchmarking study aims to solve some of the discrepancies in the literature regarding the performance of p-DSCs due to differences in the(More)
  • D. A. Hills, A. Thaitirarot, D. Dini
  • 2012
Keywords: Fretting fatigue Incomplete contacts Asymptotic methods Short crack arrest Frictional energy dissipation a b s t r a c t Small refinements are made to the bounded asymptotic forms recently developed to encapsulate the state of slip and stress at the edges of incomplete contacts. They are then used to re-analyse several sets of publicly available(More)
This review reports the properties of p-type semiconductors with nanostructured features employed as photocathodes in photoelectrochemical cells (PECs). Light absorption is crucial for the activation of the reduction processes occurring at the p-type electrode either in the pristine or in a modified/sensitized state. Beside thermodynamics, the kinetics of(More)
Nanoporous nickel oxide (NiO x ) has been deposited with two different procedures of sintering (CS and RDS). Both samples display solid state oxidation at about 3.1 V vs Li+/Li. Upon sensitization of CS/RDS NiO x with erythrosine b (ERY), nickel oxide oxidation occurs at the same potential. Impedance spectroscopy revealed a higher charge transfer resistance(More)
  • 1