第46卷第1期2023年2月电子器件ChineseJournalofElectronDevicesVol.46No.1Feb.2023项目来源:国家自然科学基金(61804062);江苏省高等学校自然科学研究重大项目(20KJA510006);国家级大学生创新创业训练计划资助项目(202211049038Z,202211049095Y)收稿日期:2022-06-30修改日期:2022-09-30PreparationofTinSulfideFilmandItsApplicationinDye-SensitizedSolarCells*SHIYaning,HANChaohan,SUYuan,PANYiting,JIANGQingsong*,YANGXiao,XUNWei,LIULei(JiangsuEngineeringLaboratoryforLakeEnvironmentRemoteSensingTechnologies,FacultyofElectronicInformationEngineering,HuaiyinInstituteofTechnology,Huai’anJiangsu223003,China)Abstract:Tinsulfidefilmisakindofcounterelectrodematerialfordye-sensitizedsolarcells.Tinsulfidefilmsarepreparedbylow-temperaturedepositiontechnique.Themorphology,element,andvalencestateoftinsulfidefilmsarecharacterizedbySEM,TEM,andXPS.TinsulfidefilmsshownanosheetstructureonFTOgalss.ThemorphologyoftinsulfidefilmsistunedbychangingthemolarratioofSnCl2·2H2Otothioacetamide.Theresultsindicatethatthetinsulfidefilmwiththemolarratioof1∶1exhibitshighelectrocatalyticactivity.Then,dyesensitizedsolarcellsareassembledwithtinsulfidefilms.Thephotocurrentdensity-voltagecurvesshowthatthepho-toelectricconversionefficiencyoftheoptimizeddeviceisupto3.14%.Therefore,tinsulfidefilmfabricatedbylowtemperaturedeposi-tiontechniquecanbeusedasasubstituteforfree-platinumcounterelectrodes.Keywords:Tinsulfidefilm;dyesensitizedsolarcell;lowtemperaturedepositiontechniqueEEACC:0520;8420doi:10.3969/j.issn.1005-9490.2023.01.041硫化锡薄膜制备及其在染料敏化太阳能电池中应用研究*侍雅宁,韩朝翰,苏媛,潘贻婷,蒋青松*,杨潇,荀威,刘磊(淮阴工学院电子信息工程学院,江苏省湖泊环境遥感技术工程实验室,江苏淮安223003)摘要:硫化锡薄膜是一种重点研究的染料敏化太阳能电池对电极材料。采用低温沉积技术制备硫化锡薄膜。采用SEM、TEM、XPS表征硫化锡薄膜的形貌结构以及元素和价态。结果分析表明,在FTO上可直接获得硫化锡薄膜,且呈现出片状结构。通过调控二水合氯化亚锡和硫代乙酰胺的摩尔比,有效调控其表面形貌。电化学测试表...