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...

Full description

Bibliographic Details
Main Authors: Chang, Che Wei, 張哲維
Other Authors: Tsai, Chuen Horng
Format: Others
Language:en_US
Published: 2015
Online Access:http://ndltd.ncl.edu.tw/handle/4a64yt
id ndltd-TW-103NTHU5593028
record_format oai_dc
spelling 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
collection NDLTD
language en_US
format Others
sources NDLTD
description 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.
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 AT changchewei ahybridnanocompositeofmolybdenumdisulfideandreducedgrapheneoxideascounterelectrodefordyesensitizedsolarcells
AT zhāngzhéwéi ahybridnanocompositeofmolybdenumdisulfideandreducedgrapheneoxideascounterelectrodefordyesensitizedsolarcells
AT changchewei nàimǐfùhécáiliàozhīèrliúhuàmùyǔháiyuánzhīyǎnghuàshímòxīyúrǎnliàomǐnhuàtàiyángnéngdiànchízhīduìdiànjíyánjiū
AT zhāngzhéwéi nàimǐfùhécáiliàozhīèrliúhuàmùyǔháiyuánzhīyǎnghuàshímòxīyúrǎnliàomǐnhuàtàiyángnéngdiànchízhīduìdiànjíyánjiū
AT changchewei hybridnanocompositeofmolybdenumdisulfideandreducedgrapheneoxideascounterelectrodefordyesensitizedsolarcells
AT zhāngzhéwéi hybridnanocompositeofmolybdenumdisulfideandreducedgrapheneoxideascounterelectrodefordyesensitizedsolarcells
_version_ 1719128761350225920