为了克服这一问题，研究人员尝试将2D和3D钙钛矿结合起来，以实现兼具高性能和稳定性的材料。成果简介 鉴于此，林茨大学Martin Kaltenbrunner等科学家在Nature Energy顶刊发题为“Flexible quasi-2D perovskite solar cells with high specific power and improved stability for energy-autonomous drones”的研究论文。本研究...
研究者对这款超轻钙钛矿太阳能电池的性能和稳定性进行了全面展示，凸显了其作为便携式和成本效益高的可持续能源收集设备的巨大潜力。相关研究工作以“Flexible quasi-2D perovskite solar cells with high specific power and improved stability for energy-autonomous drones”为题发表在国际顶级期刊《Nature Energy》上。...
研究者对这款超轻钙钛矿太阳能电池的性能和稳定性进行了全面展示,凸显了其作为便携式和成本效益高的可持续能源收集设备的巨大潜力。相关研究工作以“Flexible quasi-2D perovskite solar cells with high specific power and improved stability for energy-autonomous drones”为题发表在国际顶级期刊《Nature Energy》上。
Herein, a high‐sensitive UV detectors with an ultra‐low detection limit for weak‐light imaging are demonstrated, utilizing 2D perovskite (PA)2PbBr4 (PPB) single crystals (SCs). Leveraging the exceptional quality of SCs, the PPB‐based PD exhibits outstanding operational performanc...
鉴于此,林茨大学Martin Kaltenbrunner等科学家在Nature Energy顶刊发题为“Flexible quasi-2D perovskite solar cells with high specific power and improved stability for energy-autonomous drones”的研究论文。本研究就是在这一背景下展开的。研究人员通过引入具有大体积的有机阳离子添加剂的方式,成功地制备了超薄和...
Effects of 2D perovskite on phase purity of FAPbI 3 . FAPbI 3 films were prepared by the modified adduct method, in which N- methyl-2-pyrrolidone (NMP) was used as a Lewis base 26,27 . To the PVSK precursor solution, 2D PVSK (PEA 2 PbI 4 ) precursors with different molar ra...
鉴于此,林茨大学Martin Kaltenbrunner等科学家在Nature Energy顶刊发题为“Flexible quasi-2D perovskite solar cells with high specific power and improved stability for energy-autonomous drones”的研究论文。本研究就是在这一背景下展开的。研究人员通过引入具有大体积的有机阳离子添加剂的方式,成功地制备了超薄和...
Perovskite solar cells are a promising technology for emerging photovoltaic applications that require mechanical compliance and high specific power. However, the devices suffer from poor operational stability. Here we develop lightweight, thin (<2.5
Cherniukh; G. Rainò; T. Stöferle; M. Burian; A. Travesset; D. Naumenko; H. Amenitsch; R. Erni; R.F. Mahrt; M.I. Bodnarchuk; M.V. Kovalenko, "Perovskite-type superlattices from lead halide perovskite nanocubes,"Nature,2021,593...
(QW) structures of a quasi-2D perovskite are formed naturally with an atomically sharp interface between “barriers” and “wells” (Fig.1a). Due to the quantum- and dielectric-confinement effects arising from the QW structure, theEbof a quasi-2D perovskite becomes larger than that of its ...