A hybrid nanocomposite of molybdenum disulfide and reduced graphene oxide as counter electrode for dye-sensitized solar cells
碩士 === 國立清華大學 === 工程與系統科學系 === 103 === In this study, the molybdenum disulfide/ nitrogen doped graphene oxide nanocomposite (MoS2/nGO) was synthesized with nitrogen doped reduced graphene oxide (nGO) by hydrothermal synthesis method and molybdenum disulfide (MoS2) by thermal reduce method. This hybr...
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ndltd-TW-103NTHU55930282019-05-15T22:18:04Z http://ndltd.ncl.edu.tw/handle/4a64yt A hybrid nanocomposite of molybdenum disulfide and reduced graphene oxide as counter electrode for dye-sensitized solar cells 奈米複合材料之二硫化鉬與還原之氧化石墨烯於染料敏化太陽能電池之對電極研究 Chang, Che Wei 張哲維 碩士 國立清華大學 工程與系統科學系 103 In this study, the molybdenum disulfide/ nitrogen doped graphene oxide nanocomposite (MoS2/nGO) was synthesized with nitrogen doped reduced graphene oxide (nGO) by hydrothermal synthesis method and molybdenum disulfide (MoS2) by thermal reduce method. This hybrid nanocomposite coated on fluorine doped tin oxide (FTO) glass as a platinum-free counter electrode (CE). The characteristics of MoS2/nGO were investigated by high-resolution transmission electron microscopy (HRTEM) and Raman spectroscopy. The electrochemical property of MoS2/nGO was characterized by cyclic voltammetry (CV), electrochemical impedance spectra (EIS) and Tafel-polarization measurement. This MoS2/nGO CE exhibited well photovoltaic conversion efficiency (PCE = 5.95 %). Compared with the conventional Platinum, the MoS2/nGO CE was up to 93.4% of using conventional Pt CE (PCE = 6.43 %). As a result of the MoS2/nGO nanocomposite could provide an alternative selection to replace the noble platinum as CE for DSSCs. Tsai, Chuen Horng Chen, Fu Rong 蔡春鴻 陳福榮 2015 學位論文 ; thesis 74 en_US |
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碩士 === 國立清華大學 === 工程與系統科學系 === 103 === In this study, the molybdenum disulfide/ nitrogen doped graphene oxide nanocomposite (MoS2/nGO) was synthesized with nitrogen doped reduced graphene oxide (nGO) by hydrothermal synthesis method and molybdenum disulfide (MoS2) by thermal reduce method. This hybrid nanocomposite coated on fluorine doped tin oxide (FTO) glass as a platinum-free counter electrode (CE). The characteristics of MoS2/nGO were investigated by high-resolution transmission electron microscopy (HRTEM) and Raman spectroscopy. The electrochemical property of MoS2/nGO was characterized by cyclic voltammetry (CV), electrochemical impedance spectra (EIS) and Tafel-polarization measurement. This MoS2/nGO CE exhibited well photovoltaic conversion efficiency (PCE = 5.95 %). Compared with the conventional Platinum, the MoS2/nGO CE was up to 93.4% of using conventional Pt CE (PCE = 6.43 %). As a result of the MoS2/nGO nanocomposite could provide an alternative selection to replace the noble platinum as CE for DSSCs.
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author2 |
Tsai, Chuen Horng |
author_facet |
Tsai, Chuen Horng Chang, Che Wei 張哲維 |
author |
Chang, Che Wei 張哲維 |
spellingShingle |
Chang, Che Wei 張哲維 A hybrid nanocomposite of molybdenum disulfide and reduced graphene oxide as counter electrode for dye-sensitized solar cells |
author_sort |
Chang, Che Wei |
title |
A hybrid nanocomposite of molybdenum disulfide and reduced graphene oxide as counter electrode for dye-sensitized solar cells |
title_short |
A hybrid nanocomposite of molybdenum disulfide and reduced graphene oxide as counter electrode for dye-sensitized solar cells |
title_full |
A hybrid nanocomposite of molybdenum disulfide and reduced graphene oxide as counter electrode for dye-sensitized solar cells |
title_fullStr |
A hybrid nanocomposite of molybdenum disulfide and reduced graphene oxide as counter electrode for dye-sensitized solar cells |
title_full_unstemmed |
A hybrid nanocomposite of molybdenum disulfide and reduced graphene oxide as counter electrode for dye-sensitized solar cells |
title_sort |
hybrid nanocomposite of molybdenum disulfide and reduced graphene oxide as counter electrode for dye-sensitized solar cells |
publishDate |
2015 |
url |
http://ndltd.ncl.edu.tw/handle/4a64yt |
work_keys_str_mv |
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