{"title":"纳米压印纹理硅太阳能电池光捕获结构的数值分析","authors":"S. Yoshinaga, Y. Ishikawa, S. Araki, Y. Uraoka","doi":"10.1109/IMFEDK.2013.6602223","DOIUrl":null,"url":null,"abstract":"We calculated the light trapping effect of nanoimprinted-textured (NT) structure for monocrystalline silicon solar cell using 2-dimentional simulator. Our calculation revealed that the 10 μm width for textured pyramid, in the case of ZnO used as a NT material, produced lower efficiency than the cell without NT structure, due to the light absorbance in the ZnO layer in short length region. On the other hand, ZrO2-NT cell performance showed the highest efficiency of 23 %. In addition, we found the optimized texture width was 0.25 μm for both materials.","PeriodicalId":434595,"journal":{"name":"2013 IEEE International Meeting for Future of Electron Devices, Kansai","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Numerical analysis of light-trapping structure in nanoimprinted-textured silicon solar cell\",\"authors\":\"S. Yoshinaga, Y. Ishikawa, S. Araki, Y. Uraoka\",\"doi\":\"10.1109/IMFEDK.2013.6602223\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We calculated the light trapping effect of nanoimprinted-textured (NT) structure for monocrystalline silicon solar cell using 2-dimentional simulator. Our calculation revealed that the 10 μm width for textured pyramid, in the case of ZnO used as a NT material, produced lower efficiency than the cell without NT structure, due to the light absorbance in the ZnO layer in short length region. On the other hand, ZrO2-NT cell performance showed the highest efficiency of 23 %. In addition, we found the optimized texture width was 0.25 μm for both materials.\",\"PeriodicalId\":434595,\"journal\":{\"name\":\"2013 IEEE International Meeting for Future of Electron Devices, Kansai\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-06-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 IEEE International Meeting for Future of Electron Devices, Kansai\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMFEDK.2013.6602223\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE International Meeting for Future of Electron Devices, Kansai","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMFEDK.2013.6602223","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Numerical analysis of light-trapping structure in nanoimprinted-textured silicon solar cell
We calculated the light trapping effect of nanoimprinted-textured (NT) structure for monocrystalline silicon solar cell using 2-dimentional simulator. Our calculation revealed that the 10 μm width for textured pyramid, in the case of ZnO used as a NT material, produced lower efficiency than the cell without NT structure, due to the light absorbance in the ZnO layer in short length region. On the other hand, ZrO2-NT cell performance showed the highest efficiency of 23 %. In addition, we found the optimized texture width was 0.25 μm for both materials.
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