Graphitic carbon nitride (g‐C3N4)‐based nanosized heteroarrays: Promising materials for photoelectrochemical water splitting,Carbon Energy

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Graphitic carbon nitride (g‐C3N4)‐based nanosized heteroarrays: Promising materials for photoelectrochemical water splitting
Carbon Energy ( IF 19.5 ) Pub Date : 2020-5-20 , DOI: 10.1002/cey2.48
Liqun Wang ₁ , Wenping Si ₂ , Yueyu Tong ₃ , Feng Hou ₂ , Daniele Pergolesi ₄ , Jungang Hou ₅ , Thomas Lippert ₄ , Shi Xue Dou ₃ , Ji Liang _{2,

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Affiliation

Constructing graphitic carbon nitride (g-C3N4)-based heteroarrays as photoelectrodes has been regarded as the most straightforward and efficient strategy for enhancing the photoelectrochemical (PEC) performance of g-C3N4. On the one hand, heterojunctions between g-C3N4 and the secondary material can accelerate the separation of photogenerated electrons/holes. On the other hand, highly-ordered array architectures provide the fast transport routes for photogenerated carriers, thus significantly suppressing the recombination of photo-induced charges. Briefly, g-C3N4-based heteroarrays will play a key role in the next years, and will help to pave an avenue to achieve the efficient and stable PEC water splitting for sustainable solar‐driven hydrogen production.

中文翻译：

基于石墨碳氮化物（g-C3N4）的纳米级异质阵列：用于光电化学水分解的有前途的材料

构建基于石墨碳氮化物（g-C3N4）的异质阵列作为光电极已被认为是增强g-C3N4的光电化学（PEC）性能的最直接，最有效的策略。一方面，g-C3N4与辅助材料之间的异质结可以加速光生电子/空穴的分离。另一方面，高度有序的阵列体系结构为光生载流子提供了快速的传输路径，从而显着抑制了光诱导电荷的重组。简而言之，基于g-C3N4的异质阵列将在未来几年中发挥关键作用，并将帮助铺平道路，以实现高效，稳定的PEC水分解，以实现可持续的太阳能驱动制氢。

更新日期：2020-07-01

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