Prabhu Kiran, Chandiran Aravind Kumar
Department of Chemical Engineering, Indian Institute of Technology Madras, Adyar, Chennai 600036, Tamil Nadu, India.
Chem Commun (Camb). 2020 Jul 7;56(53):7329-7332. doi: 10.1039/d0cc02743j. Epub 2020 Jun 1.
Storing solar energy using a stable visible light absorbing CsAgBiBr double perovskite is achieved using a photoelectrochemical (PEC) device with cobalt complexes and methyl viologen redox mediators. Under illumination, a potential gain of nearly 500 mV is achieved for charging. The charge-discharge cycling was carried out, and using in situ emission and FTIR studies, the self-discharge and solvent crossover were investigated.
使用具有钴配合物和甲基紫精氧化还原介质的光电化学(PEC)装置,利用稳定的可见光吸收型CsAgBiBr双钙钛矿来存储太阳能。在光照下,充电时可实现近500 mV的电位增益。进行了充放电循环,并通过原位发射和傅里叶变换红外光谱研究对自放电和溶剂交叉渗透进行了研究。