2020-08-012024-05-17https://scholars.lib.ntu.edu.tw/handle/123456789/675384摘要：隨著物聯網產業發展愈加成熟，許多產品如：RFID、無線感測器、藍牙信標等商品的需求也逐漸上升。然而，考量到產品的特性及使用頻率，傳統化學能電池的壽命及替換頻率已無法應付物聯網產業的需求。相反的，發展逐漸成熟的太陽能電池成為了極具潛力的選項，尤其是最近在學術界與業界都備受矚目的有機與有機-無機混成鈣鈦礦太陽能電池。受惠於其具簡易溶液加工之特性與低材料成本，有機與鈣鈦礦太陽能電池擁有能夠大規模生產的可能性，且由於其具高單位重量功率，與上述的小型電子產品在整合上更具優勢，在使用上也能具有較長的壽命，不需隨時替換電池來維持穩定供電。然而，目前學術上的研究主要還是以在室外太陽光環境下工作為導向，考慮到物聯網的工作環境大多在室內，室內光源的光譜與太陽光光譜的不匹配將造成元件的效率損失。因此，本計畫將致力於發展高效率室內弱光有機與鈣鈦礦光伏打電池。除開發適合於室內光源下工作的光活性材料之外，也將配合新型介面材料的開發，透過元件工程整合，針對元件的效率、再現性與穩定性進行最佳化，為其未來商業化及與物聯網產業進行整合做出貢獻。<br> Abstract: As the development of the Internet of Things (IoT) ecosystem becomes more mature, the demand of many electronic devices, like RFID, wireless senor, and Bluetooth beacons, is steadily growing. However, as limited by the characteristics and the using frequency of these electronic devices, traditional battery can no longer serve as a suitable power source for these devices. Fortunately, the solar cell devices that recently have a vigorous progress become a promising candidate, especially for organic photovoltaics (OPVs) and perovskite solar cells (PVSCs) which have drawn a great attention in both academia and industry. As benefiting from their facile solution-processability and low-cost feature, OPVs and PVSCs have possessed a great upscaling capability for massive production. Moreover, the high power-per-weight feature makes them not only possess great advantages when integrating with the above-mentioned electronic devices but also provide a stable power without frequent replacement. Nevertheless, most of the current researches about both solar cells are still entered around the applications under 1-sun illumination environment (referred as outdoor application). Considering the indoor working environment of the IoT ecosystem, directly using the solar cell devices designed for outdoor applications would cause the efficiency loss as the results of mismatched spectra between thesunlight and indoor light. Hence, in this proposal, we will dedicate to develop high-performance OPVs and PVSCs for indoor applications. In addition to exploiting light-harvesting materials which are suitable for indoor applications, we will also develop compatible interfacial materials to optimize the associate interfaces in the devices. We eventually will integrate the material, interface, and device engineering to further optimize device’s performance, reproducibility, and operational stability, and anticipate contributing to the future commercialization and integration with the IoT ecosystem.物聯網室內弱光寬帶隙光活性材料介面材料光伏打電池Internet of ThingsIndoor ApplicationLarge Band Gap Photoactive MaterialsInterfacial MaterialsPhotovoltaic Devices