Highly efficient and bending durable perovskite solar cells: toward a wearable power source

• DOI: 10.1039/c4ee02441a
• Publication Date: 2014-10-03T12:31:50Z
• Authors: Byeong Jo Kim; Dong Hoe Kim; Yoo-Yong Lee; Hee-Won Shin; Gill Sang Han; Jung Sug Hong; Khalid Mahmood; Tae Kyu Ahn; Young-Chang Joo; Kug Sun Hong; Nam-Gyu Park; Sangwook Lee; Hyun Suk Jung
• Keywords: Bend radius

We report annealing-free compact TiO_x layer by atomic deposition for high efficiency flexible perovskite solar cells, and maintained 95% of the initial PCE after 1000 bending cycles with 10 mm radius.