| Polymer-coated graphene films as anti-reflective transparent electrodes for Schottky junction solar cells | |
| Gan, Xin1,3; Lv, Ruitao2; Zhu, Haoyue4,5; Ma, Lai-Peng6; Wang, Xuyang2; Zhang, Zexia1; Huang, Zheng-Hong1; Zhu, Hongwei1; Ren, Wencai3; Terrones, Mauricio4,5,7,8; Kang, Feiyu1,3 | |
| Corresponding Author | Lv, Ruitao(lvruitao@tsinghua.edu.cn) ; Kang, Feiyu(fykang@tsinghua.edu.cn) |
| 2016 | |
| Source Publication | JOURNAL OF MATERIALS CHEMISTRY A
 |
| ISSN | 2050-7488 |
| Volume | 4Issue:36Pages:13795-13802 |
| Abstract | The traditional fabrication of graphene-based devices requires polymer-assisted transfer of graphene and a removal procedure of polymer coatings. Here, we propose to turn this process on its head and demonstrate a novel strategy of polymer-coated graphene as an optically antireflective and transparent electrode used in a graphene/silicon (G/Si) solar cell. No additional polymer removal and antireflection coatings (e.g. TiO2 colloids) are needed in our strategy. By engineering the thickness of polymer protective coatings, the light absorption and short-circuit current density of graphene solar cells can be greatly enhanced. We also showed that retaining the polymer coatings avoided the degradation of electrical conductivity of graphene films. With HNO3 doping applied on PMMA-coated G/Si solar cells, the PCEs can reach up to 13.34%. The long-term stabilities of HNO3 doped G/Si solar cells are also improved by using fluoropolymer (CYTOP) coatings on graphene. Our approach provides a novel fabrication method of transparent graphene electrodes for graphene-based optoelectronic devices with excellent light absorption. |
| Funding Organization | National Natural Science Foundation of China ; 973 program of China ; Tsinghua University Initiative Scientific Research Program ; U.S. Army Research Office under MURI |
| DOI | 10.1039/c6ta06261j |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51372131] ; National Natural Science Foundation of China[51372133] ; National Natural Science Foundation of China[51325205] ; National Natural Science Foundation of China[51290273] ; National Natural Science Foundation of China[51521091] ; 973 program of China[2014CB932401] ; 973 program of China[2015CB932500] ; Tsinghua University Initiative Scientific Research Program ; U.S. Army Research Office under MURI[W911NF-11-1-0362] |
| WOS Research Area | Chemistry ; Energy & Fuels ; Materials Science |
| WOS Subject | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000384238900012 |
| Publisher | ROYAL SOC CHEMISTRY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/123090 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Lv, Ruitao; Kang, Feiyu |
| Affiliation | 1.Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Sch Mat Sci & Engn, Beijing 100084, Peoples R China 2.Tsinghua Univ, Key Lab Adv Mat MOE, Sch Mat Sci & Engn, Beijing 100084, Peoples R China 3.Shenzhen Tsinghua Univ, Grad Sch, Shenzhen 518055, Peoples R China 4.Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA 5.Penn State Univ, Ctr Dimens & Layered Mat 2, University Pk, PA 16802 USA 6.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 7.Shinshu Univ, Inst Carbon Sci & Technol, Wakasato 4-17-1, Matsumoto, Nagano 3808553, Japan 8.Penn State Univ, Dept Chem, Dept Mat Sci & Engn, University Pk, PA 16802 USA |
| Recommended Citation GB/T 7714 | Gan, Xin,Lv, Ruitao,Zhu, Haoyue,et al. Polymer-coated graphene films as anti-reflective transparent electrodes for Schottky junction solar cells[J]. JOURNAL OF MATERIALS CHEMISTRY A,2016,4(36):13795-13802. |
| APA | Gan, Xin.,Lv, Ruitao.,Zhu, Haoyue.,Ma, Lai-Peng.,Wang, Xuyang.,...&Kang, Feiyu.(2016).Polymer-coated graphene films as anti-reflective transparent electrodes for Schottky junction solar cells.JOURNAL OF MATERIALS CHEMISTRY A,4(36),13795-13802. |
| MLA | Gan, Xin,et al."Polymer-coated graphene films as anti-reflective transparent electrodes for Schottky junction solar cells".JOURNAL OF MATERIALS CHEMISTRY A 4.36(2016):13795-13802. |
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