目录...................................................................................................................1.............................................................................................................2.....................................................................................................3第.........................................................................3............................4第.....................................................4........................................................................6.............................................................................................7........................................................................7第.................................................................................7第.................................................................................8第...............................................8第..........................................................................8第.........................................................................9.......................................................................11......................................11第...................................................13第...................................................................16第...........................................................16第.......................................................17第...................................................................................18第...................................................................................18...................................................................................................21.........................................................................................................22.................................................................................................................23摘要自从有机太阳能电池被首次成功制备以来,至今已得到了巨大的发展。而相对于无机硅太阳能电池来说,有机太阳能电池有着成本更低、制备效率更高以及轻量化等优点,引起了科学界的广泛关注。在本论文中,我们采用低成本的萘二酰亚胺衍生物NDIN与NDIN-MeI代替了传统的ZnO材料作为电子传输层,并将NDIN与NDIN-MeI进行对比,比较结构差异对器件性能的影响。当NDIN溶液浓度为2mg/mL时,该器件的效率达到了最高,为7.16%,其中FF=52.06%,VOC=0.75V,JSC=18.32mA/cm2。当NDIN-MeI溶液浓度为1mg/mL时,该器件的效率达到了7.50%,其中FF=52.98%,VOC=0.71V,JSC=19.89mA/cm2。相比于传统的以ZnO为电子传输层的器件,电流得到了显著提升,因此以萘二酰亚胺衍生物作为电子传输层制备有机太阳能电池有着很大的研究价值。关键词:有机太阳能电池、反向结构、NDIN、NDIN-MeI、能量转换效率AbstractSinceorganicsolarcellsweresuccessfullypreparedforthefirsttime,greatprogresshasbeenmadesofar.Comparedwithinorganicsolarcells,organicsolarcellshavetheadvantagesoflowercost,higherproductionefficiency,andlightweight,andhaveattractedwidespreadattentionfromthescientificcommunity.Inthispaper,weusedlow-costnaphthalenediimidederivativesNDINandNDIN-MeIinsteadoftraditionalZnOmaterialsaselectrontransportlayers,andcomparedNDINwithNDIN-MeItoanalyzeitsadvantagesanddisadvantages.WhentheconcentrationofNDINsolutionwas2mg/mL,theefficiencyofthedevicereachedthehighest,whichwas7.16%,whereFF=52.06%,VOC=0.75V,andJSC=18.32mA/cm2.WhentheNDIN-MeIsolutionconcent...