College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
摘 要：
正光解水技术可以将太阳能转换存储为化学能,被视为解决全球性能源与环境问题的理想方式之一~(1,2)。太阳能转换效率一定程度上取决于光催化材料的吸光范围,然而考虑到最小禁带宽度1.23 e V和光解水过程中可能存在的能量损失等因素,单一半导体实现全分解水的吸光范围较难超过700 nm。目前已报道的半导体光催化材料实现全分解水的最长响应波长是600 nm~3。具有金属性的光催化剂依靠带内跃迁来产生电子空穴对的这一特点,有可能使其突破700 nm波长光响应这
Black Tungsten Nitride as a Metallic Photocatalyst for Overall Water Splitting
Kai WU. Black Tungsten Nitride as a Metallic Photocatalyst for Overall Water Splitting[J]. Acta Physico-Chimica Sinica, 2017, 33(11): 2117-2118. DOI: 10.3866/PKU.WHXB201706152
Authors:
Kai WU
Affiliation:
College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
