Publications by authors named "Puwen Guo"

Article Synopsis
  • Photoelectrochemical (PEC) water splitting is a promising method for solar energy conversion, but challenges like fast charge recombination and slow water oxidation limit its effectiveness.
  • Enhancing operating temperature and using carbon nanoparticles with TiO nanorods as electron reservoirs and photothermal materials improved charge transport significantly.
  • The study achieved a notable photocurrent density of 1.62 mA/cm², 96% charge separation efficiency, and demonstrated the benefits of temperature increase under NIR light for better PEC performance.
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