• Publications
  • Influence
Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites
Perovskite Photovoltaics For many types of low-cost solar cells, including those using dye-sensitized titania, performance is limited by low open-circuit voltages. Lee et al. (p. 643, publishedExpand
  • 6,553
  • 49
Fabrication of thin film dye sensitized solar cells with solar to electric power conversion efficiency over 10
Techniques of TiO2 film fabrication for dye-sensitized solar cells having a conversion efficiency of global air mass 1.5 (AM 1.5, 1000 W/m(2)) solar light to electric power over 10% are reported.Expand
  • 1,595
  • 27
Counter electrodes for DSC: Application of functional materials as catalysts
Counter electrodes (CEs) of dye-sensitized solar cells (DSCs) can be prepared with different materials and methods. This review covers recent research on CEs using platinum, graphite, activatedExpand
  • 523
  • 5
Highly Efficient Dye-Sensitized Solar Cells Based on Carbon Black Counter Electrodes
Carbon black was employed as the catalyst for triiodide reduction on fluorine-doped tin oxide glass substrates (FTO-glass) used as counter electrodes in platinum-free dye-sensitized solar cells. TheExpand
  • 733
  • 4
A high-voltage dye-sensitized photocapacitor of a three-electrode system.
A high-voltage photo-rechargeable capacitor (photocapacitor) of three-electrode configuration, comprising a dye-sensitized mesoporous TiO2 electrode, two carbon-coated electrodes, and two liquidExpand
  • 103
  • 1
Low temperature preparation of mesoporous TiO2 films for efficient dye-sensitized photoelectrode by chemical vapor deposition combined with UV light irradiation
Abstract A new method for fabricating plastic film-based mesoporous TiO2 electrodes for efficient dye-sensitized solar cells is described. TiO2 nanocrystalline layers electrophoretically deposited onExpand
  • 151
  • 1
Hysteresis-free perovskite solar cells made of potassium-doped organometal halide perovskite
Potassium-doped organometal halide perovskite solar cells (PSCs) of more than 20% power conversion efficiency (PCE) without I-V hysteresis were constructed. The crystal lattice of the organometalExpand
  • 103
  • 1
  • PDF
Kinetic study of Nafion degradation by Fenton reaction
Abstract To predict the durability of polymer electrolyte membranes in fuel cells, the degradation reactions of Nafion 117 films were studied as oxidation reactions with hydroxyl radicals asExpand
  • 31
  • 1
The photocapacitor: An efficient self-charging capacitor for direct storage of solar energy
A light-driven self-charging capacitor was fabricated as an efficient solar energy storage device. The device, which we name the photocapacitor, achieves in situ storage of visible light energy as anExpand
  • 144
Surface modification of polystyrene and poly(methyl methacrylate) by active oxygen treatment
Abstract We examined the possibility of the surface modification of hydrophobic polystyrene (PS) and poly(methyl methacrylate) (PMMA) by ozone aeration, UV irradiation and combination of ozoneExpand
  • 64