Hsu Chou-Yi, Al-Salman H N K, Hussein Hussein H, Juraev Nizomiddin, Mahmoud Zaid H, Al-Shuwaili Saeb Jasim, Hassan Ahmed Hanan, Ali Ami Ahmed, Ahmed Nahed Mahmood, Azat Seitkhan, Kianfar Ehsan
Department of pharmacy, Chia Nan University of Pharmacy and Science, Tainan, Taiwan.
Pharmaceutical Chemistry Department, college of Pharmacy, University of Basrah, Iraq.
Heliyon. 2024 Feb 17;10(4):e26633. doi: 10.1016/j.heliyon.2024.e26633. eCollection 2024 Feb 29.
The present study serves experimental and theoretical analyses in developing a hybrid advanced structure as a photolysis, which is based on electrospun Graphene Oxide-titanium dioxide (GO-TiO) nanofibers as an electron transfer material (ETMs) functionalized for perovskite solar cell (PVSCs) with GO. The prepared ETMs were utilized for the synthesis of mixed-cation (FAPbI3)0.8(MAPbBr3)0.2. The effect of GO on TiO and their chemical structure, electronic and morphological characteristic were investigated and discussed. The elaborated device, namely ITO/Bl-TiO/3 wt% GO-TiO2/(FAPbI3)0.8(MAPbBr3)0.2/spiro-MeTAD/Pt, displayed 20.14% disposition and conversion solar energy with fill factor (FF) of 1.176%, short circuit current density (Jsc) of 20.56 mA/cm and open circuit voltage (VOC) 0.912 V. The obtained efficiency is higher than titanium oxide (18.42%) and other prepared GO-TiO composite nanofibers based ETMs. The developed materials and device would facilitate elaboration of advanced functional materials and devices for energy storage applications.
本研究旨在进行实验和理论分析，以开发一种作为光解的混合先进结构，该结构基于电纺氧化石墨烯-二氧化钛（GO-TiO）纳米纤维作为电子转移材料（ETMs），其通过GO功能化用于钙钛矿太阳能电池（PVSCs）。所制备的ETMs用于合成混合阳离子（FAPbI3）0.8（MAPbBr3）0.2。研究并讨论了GO对TiO及其化学结构、电子和形态特征的影响。精心制作的器件，即ITO/Bl-TiO/3 wt% GO-TiO2/（FAPbI3）0.8（MAPbBr3）0.2/spiro-MeTAD/Pt，显示出20.14%的太阳能处置和转换率，填充因子（FF）为1.176%，短路电流密度（Jsc）为20.56 mA/cm，开路电压（VOC）为0.912 V。所获得的效率高于氧化钛（18.42%）以及其他基于GO-TiO复合纳米纤维制备的ETMs。所开发的材料和器件将有助于为储能应用精心制作先进的功能材料和器件。
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