Path to the fabrication of efficient, stable and commercially viable large-area organic solar cells  

作　　者：Shafket Rasool Jiwoo Yeop Hye Won Cho Woojin Lee Jae Won Kim Dohun Yuk JinYoung Kim 

机构地区：[1]School of Energy and Chemical Engineering,Ulsan National Institute of Science and Technology,Ulsan 44919,Republic of Korea [2]Graduate School of Carbon Neutrality,Ulsan National Institute of Science and Technology,Ulsan,44919,Republic of Korea

出　　处：《Materials Futures》2023年第3期38-52,共15页材料展望（英文）

基　　金：the National Research Foundation of Korea(NRF)Grant funded by the Korea government(MSIT)(Grant No.2021R1A2C3008724).

摘　　要：Organic solar cells(OSCs)have reached an outstanding certified power conversion efficiency(PCE)of over 19%in single junction and 20%in tandem architecture design.Such high PCEs have emerged with outstanding Y-shaped Y6 non-fullerene acceptors(NFAs),together with PM6 electron donor polymers.PCEs are on the rise for small-area OSCs.However,large-area OSC sub-modules are still unable to achieve such high PCEs,and the highest certified PCE reported so far is∼12%having an area of 58 cm2.To fabricate efficient large-area OSCs,new custom-designed NFAs for large-area systems are imminent along with improvements in the sub-module fabrication platforms.Moreover,the search for stable yet efficient OSCs is still in progress.In this review,progress in small-area OSCs is presented with reference to the advancement in the chemical structure of NFAs and donor polymers.Finally,the life-cycle assessment of OSCs is presented and the energy payback time of the efficient and stable OSCs is discussed and lastly,an outlook for the OSCs is given.

关 键 词：organic solar cells non-fullerene acceptors OSC morphology interfacial modification light-soaking stability solar energy large-area OSCs 

分 类 号：TM914.4[电气工程—电力电子与电力传动]