Highly efficient and stable solid-state fiber dye-sensitized solar cells with Ag-decorated SiO_(2) nanoparticles  

作　　者：Jae Ho Kim Seok-Ju Yoo Daseul Lee Jin Woo Choi Sang-Cheol Han Tae In Ryu Hyung Woo Lee Myunghun Shin Myungkwan Song 

机构地区：[1]Materials Center for Energy Convergence,Korea Institute of Materials Science(KIMS),797,Changwon-daero,Sungsan-gu,Changwon,Gyeongsangnam-do,51508,Republic of Korea [2]CEN Nano.Co.Ltd.,Nano Convergence Center,Muan-ro,Buduk-myeon,Miryang-si,Gyeongsangnam-do,50404,Republic of Korea [3]Accident Coordination and Training Division,National Institute of Chemical Safety(NICS),90,Gajeongbuk-ro,Yuseong-gu,Daejeon,34114,Republic of Korea [4]Department of Nanoenergy Engineering and Research Center of Energy Convergence Technology,Pusan National University,Busandaehak-ro 63-2,Geumjeong-gu,Busan 46241,Republic of Korea [5]School of Electronics and Information Engineering Korea Aerospace University,Goyang-city,Gyeonggi-do,10540,Republic of Korea

出　　处：《Nano Research》2021年第8期2728-2734,共7页纳米研究（英文版）

基　　金：supported by the Fundamental Research Program(PNK 6670)of the Korea Institute of Materials Science(KIMS);by the Creative Materials Discovery Program through the National Research Foundation of Korea(NRF)funded by Ministry of Science and ICT(No.NRF-2019M3D1A1067389).

摘　　要：Fiber-shaped dye-sensitized solar cells(FDSSCs)represent promising futuristic flexible or wearable power sources,owing to their simple fabrication process,light weight,weavability,and wearability.Along with strategies on changing the properties of semiconductor materials,the effects of incorporating silver-embedded SiO_(2) nanoparticles(Ag@SiO_(2)NPs)on the photoanodes of solid-state FDSSCs(SS-FDSSCs)are investigated.The power conversion efficiency(PCE)of SS-FDSSCs with Ag@SiO_(2) NPs reaches 5.38%,which is comparable to the reference(3.98%).The PCEs remain at 95%between-16.9 and 91.7℃,indicating the operational stability of SS-FDSSCs within this temperature range.The fabricated SS-FDSSCs,whose radii were 2 mm,maintains more than 90%of their efficiency over 500 bending cycles and 10 washing cycles.

关 键 词：dye-sensitized solar cells fiber-shaped solar cells SiO_(2)nanoparticles plasmonic effect solid-state electrolyte 

分 类 号：TM914.4[电气工程—电力电子与电力传动]