Preparations, Characterizations, and a Comparative Study on Photovoltaic Performance of Two Different Types of GrapheneTiO2 Nanocomposites Photoelectrodes
المؤلفون المشاركون
Wootthikanokkhan, Jatuphorn
Thongpool, Voranuch
Kanta, Uea-aree
Sangkhun, Weradesh
Wongyao, Nutthapon
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-03-21
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
This research work undertook a comparative study of the promoting effects of graphene in TiO2 photoanodes.
The aim of this work was to investigate the effects of the types and concentration of reduced graphene oxides (rGO) on structure properties and the photovoltaic performance of TiO2 based electrodes.
Graphene oxide (GO) was prepared by using modified Hammer’s method.
Next, GO was reduced by using two different approaches, which were the chemical reduction with vitamin C and thermal reduction.
The latter approach was also carried out in situ during the fabrication and heat treatment processes of the dye-sensitized solar cells (DSSCs).
From the results, it was found that the photovoltaic performance of the DSSCs containing the GO/TiO2 electrode, in which the GO phase experienced an in situ thermal reduction, was superior to those containing rGO/TiO2.
It was also found that the power conversion efficiency of the DSSCs changed with the concentration of graphene in a nonlinear fashion.
The optimum concentrations of graphene, corresponding to the highest PCE values of the GO/TiO2 based DSSC (3.69%) and that of the rGO/TiO2 based cell (2.90%), were 0.01 wt% and 0.03 wt%, respectively.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kanta, Uea-aree& Thongpool, Voranuch& Sangkhun, Weradesh& Wongyao, Nutthapon& Wootthikanokkhan, Jatuphorn. 2017. Preparations, Characterizations, and a Comparative Study on Photovoltaic Performance of Two Different Types of GrapheneTiO2 Nanocomposites Photoelectrodes. Journal of Nanomaterials،Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1182838
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kanta, Uea-aree…[et al.]. Preparations, Characterizations, and a Comparative Study on Photovoltaic Performance of Two Different Types of GrapheneTiO2 Nanocomposites Photoelectrodes. Journal of Nanomaterials No. 2017 (2017), pp.1-13.
https://search.emarefa.net/detail/BIM-1182838
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kanta, Uea-aree& Thongpool, Voranuch& Sangkhun, Weradesh& Wongyao, Nutthapon& Wootthikanokkhan, Jatuphorn. Preparations, Characterizations, and a Comparative Study on Photovoltaic Performance of Two Different Types of GrapheneTiO2 Nanocomposites Photoelectrodes. Journal of Nanomaterials. 2017. Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1182838
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1182838
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر