【摘 要】
：
In recent years,flexible perovskite solar cells have received extensive attention and rapid development due to their advantages of lightweight,portability,weara
【机 构】
：
Department of Electronic Science and Technology,College of Electronic Information and Optical Engine
论文部分内容阅读
In recent years,flexible perovskite solar cells have received extensive attention and rapid development due to their advantages of lightweight,portability,wearability and applications in near-space.However,due to the limitations of their preparation process and other factors,high-efficiency and large-area flexi-ble perovskite solar cells still have a lot of room for development.In our work,a flexible perovskite solar cell(PEN/ITO/SnO2/KCl/Cs0.05(MA0.17FA0.83)0.95Pb(I0.83Br0.17)3/spiro/Au)was prepared using a low tem-perature(no higher than 100℃)solution process,and the device with the highest efficiency of 16.16％ was obtained by adjusting the concentration of the KCl modified layer.Meanwhile,the efficiency of the large area(1 cm2)flexible solar cell was higher than 13％.At the same time,the passivation of the KCl interface modification layer inhibits the formation of the defect states,which reduced the surface recom-bination of the perovskite and improved the carrier transport performance,and the hysteresis effect of the device was also reduced accordingly.
其他文献
RE2 Fe14B-based (RE,rare earth) permanent magnets containing abundant and cheap La/Ce have attracted intense attention recently.In comparison with Ce that can f
结合瀑布沟大桥工程实际,详细介绍了无塔架缆索吊机的设计方法和无塔架缆索吊装预制横梁及吊杆的安装技术。
Combined with the actual project of Pubugou Bridge, the des
将多巴胺的自发聚合反应与低表面能物质ODA和PFDT结合,在超级铁素体不锈钢表面制备了均匀致密的超疏水薄膜.用水雾凝聚实验、扫描电子显微镜(SEM)和X射线能谱分析(EDS)等手段
A novel entropy-stabilized (ES) (Ca,Sr,Ba)ZrO3 ceramic has been designed and synthesized by pressureless sintering of CaZrO3,SrZrO3 and BaZrO3 powders mixtures
High entropy alloy(HEA)of FeCoNiTiAl and Inconel 718 superalloy were firstly transient liquid phase(TLP)bonded by BNi2 filler due to the diffusion of Si and B i
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
Pitting corrosion of 2Cr13 stainless steel was investigated by deep-sea exposure test at various depths of 500 m,800 m and 1200 m in the South China Sea for 4 m
使用洛氏硬度计、X射线衍射仪、扫描电子显微镜和透射电子显微镜等手段研究了深冷处理时间对M2高速钢的硬度和红硬性的影响及其机理.结果表明:深冷处理提高了M2钢的室温硬度
The dityrosine crosslink plays a vital role in improving mechanical property and stability of polymers,which has been found in most insects.It has also been exp
《普通高中化学课程标准》(实验)在“课程的基本理念”中列出的每一条都包含了德育的具体要求,在“课程目标”中,也都处处体现出德育是化学教育目标体系中不可分割且极为重要