{"title":"强脉冲光快速加工光伏用CH3NH3PbI3钙钛矿薄膜","authors":"Thad Druffel Brandon Lavery, K. Ankireddy","doi":"10.1109/PVSC.2016.7749586","DOIUrl":null,"url":null,"abstract":"Perovskite solar cells utilizing a two step deposited CH3NH3PbI3 thin film were rapidly sintered using an intense pulsed light (IPL) source. The IPL process is a rapid heat treatment that has been used to process a methylammonium lead iodide perovskite thin film creating large crystal sizes approaching 1 micron without sacrificing surface coverage. Solar cells with an average efficiency of 11.5% and a champion device of 12.3% are reported. The methylammonium lead iodide perovskite was subjected to 2000 Joules of energy in a 2 ms pulse of light generated by a xenon lamp, resulting in temperatures significantly exceeding the degradation temperature of 150 °C. The significance of the IPL process is the capability to process large areas (over 60 cm2) almost instantaneously.","PeriodicalId":6524,"journal":{"name":"2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC)","volume":"51 1","pages":"0238-0241"},"PeriodicalIF":0.0000,"publicationDate":"2016-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Rapid processing by intense pulsed light of a CH3NH3PbI3 perovskite thin film for photovoltaics\",\"authors\":\"Thad Druffel Brandon Lavery, K. Ankireddy\",\"doi\":\"10.1109/PVSC.2016.7749586\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Perovskite solar cells utilizing a two step deposited CH3NH3PbI3 thin film were rapidly sintered using an intense pulsed light (IPL) source. The IPL process is a rapid heat treatment that has been used to process a methylammonium lead iodide perovskite thin film creating large crystal sizes approaching 1 micron without sacrificing surface coverage. Solar cells with an average efficiency of 11.5% and a champion device of 12.3% are reported. The methylammonium lead iodide perovskite was subjected to 2000 Joules of energy in a 2 ms pulse of light generated by a xenon lamp, resulting in temperatures significantly exceeding the degradation temperature of 150 °C. The significance of the IPL process is the capability to process large areas (over 60 cm2) almost instantaneously.\",\"PeriodicalId\":6524,\"journal\":{\"name\":\"2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC)\",\"volume\":\"51 1\",\"pages\":\"0238-0241\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-06-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PVSC.2016.7749586\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PVSC.2016.7749586","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Rapid processing by intense pulsed light of a CH3NH3PbI3 perovskite thin film for photovoltaics
Perovskite solar cells utilizing a two step deposited CH3NH3PbI3 thin film were rapidly sintered using an intense pulsed light (IPL) source. The IPL process is a rapid heat treatment that has been used to process a methylammonium lead iodide perovskite thin film creating large crystal sizes approaching 1 micron without sacrificing surface coverage. Solar cells with an average efficiency of 11.5% and a champion device of 12.3% are reported. The methylammonium lead iodide perovskite was subjected to 2000 Joules of energy in a 2 ms pulse of light generated by a xenon lamp, resulting in temperatures significantly exceeding the degradation temperature of 150 °C. The significance of the IPL process is the capability to process large areas (over 60 cm2) almost instantaneously.
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