Modulating Surface Electron Density of Heterointerface with Bio‐Inspired Light‐Trapping Nano‐Structure to Boost Kinetics of Overall Water Splitting (Small 3/2023)

作者：Zhang Ben; Luo Haoran; Ai Bin; Gou Qianzhi; Deng Jiangbin; Wang Jiacheng; Zheng Yujie; Xiao Juanxiu; Li Meng

来源：Small, 2023, 19(3): 2370017.

DOI：10.1002/smll.202370017

• bio‐inspired micro‐nano electrocatalysts
• boost kinetics
• density functional theory (DFT) calculations
• finite difference time domain (FDTD) calculations
• overall water splitting

Bio‐Inspired Light‐Trapping Nano‐Structures(#br)With the assistance of the photothermal field on sunflower‐like honeycomb, the kinetics of water‐splitting is improved through the construction of bio‐inspired light‐trapping heterostructures with sunflower‐like honeycomb. The unique light‐trapping structure has high solar photothermal conversion efficiency according finite difference time domain (FDTD) results. Meanwhile, the density functional theory (DFT) results reveals that the modulated surface electron density of hybrid heterostructures could optimize the free energies of various intermediates. More details can be found in article number 2205431 by Meng Li and co‐workers.