| High-efficiency and stable silicon heterojunction solar cells with lightly fluorinated single-wall carbon nanotube films | |
| Hu, Xian-Gang1,2; Hou, Peng-Xiang1,2; Wu, Jin-Bo1,2; Li, Xin1,2; Luan, Jian1,2; Liu, Chang1,2; Liu, Gang1,2; Cheng, Hui-Ming1,3 | |
| Corresponding Author | Hou, Peng-Xiang(pxhou@imr.ac.cn) ; Liu, Chang(cliu@imr.ac.cn) |
| 2020-03-01 | |
| Source Publication | NANO ENERGY
 |
| ISSN | 2211-2855 |
| Volume | 69Pages:8 |
| Abstract | High-quality single-wall carbon nanotube (SWCNT) films were lightly fluorinated by treatment with xenon difluoride at room temperature, which led to the formation of ionic C-F bonds on tube walls and controllable p-type doping of the nanotubes. The fluorinated SWCNT films showed improved electronic conductivity and a higher work function. In addition, the fluorination process increased the areal density of SWCNT films and decreased their surface roughness, leading to better interface contact between them and silicon. As a result, a heterojunction solar cell constructed using the lightly fluorinated SWCNT film has a high power conversion efficiency of 13.6% and excellent stability. |
| Keyword | Fluorination Carbon nanotubes Transparent conductive films High work function Heterojunction Solar cell |
| Funding Organization | Ministry of Science and Technology of China ; National Natural Science Foundation of China |
| DOI | 10.1016/j.nanoen.2019.104442 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Ministry of Science and Technology of China[2016YFA0200102] ; National Natural Science Foundation of China[51625203] ; National Natural Science Foundation of China[51532008] ; National Natural Science Foundation of China[51772303] ; National Natural Science Foundation of China[51761135122] ; National Natural Science Foundation of China[51872293] |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS Subject | Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000513814400030 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/137416 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Hou, Peng-Xiang; Liu, Chang |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst, Shenzhen Geim Graphene Ctr, Shenzhen 518055, Peoples R China |
| Recommended Citation GB/T 7714 | Hu, Xian-Gang,Hou, Peng-Xiang,Wu, Jin-Bo,et al. High-efficiency and stable silicon heterojunction solar cells with lightly fluorinated single-wall carbon nanotube films[J]. NANO ENERGY,2020,69:8. |
| APA | Hu, Xian-Gang.,Hou, Peng-Xiang.,Wu, Jin-Bo.,Li, Xin.,Luan, Jian.,...&Cheng, Hui-Ming.(2020).High-efficiency and stable silicon heterojunction solar cells with lightly fluorinated single-wall carbon nanotube films.NANO ENERGY,69,8. |
| MLA | Hu, Xian-Gang,et al."High-efficiency and stable silicon heterojunction solar cells with lightly fluorinated single-wall carbon nanotube films".NANO ENERGY 69(2020):8. |
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