المصدر: | مجلة كلية التربية |
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الناشر: | الجامعة المستنصرية - كلية التربية |
المؤلف الرئيسي: | Hussein, Amel D. (Author) |
مؤلفين آخرين: | Sabry, Raad S. (Co-Author) , Dakhil, Osama Abdul Azeez (Co-Author) |
المجلد/العدد: | ع1 |
محكمة: | نعم |
الدولة: |
العراق |
التاريخ الميلادي: |
2019
|
الصفحات: | 17 - 30 |
ISSN: |
1812-0380 |
رقم MD: | 1235652 |
نوع المحتوى: | بحوث ومقالات |
اللغة: | الإنجليزية |
قواعد المعلومات: | EduSearch |
مواضيع: | |
كلمات المؤلف المفتاحية: |
VDF | Electrospinning | Piezoelectric | Nanofibers | NanoGenerator (NG)
|
رابط المحتوى: |
الناشر لهذه المادة لم يسمح بإتاحتها. |
المستخلص: |
A piezoelectric layer process of heighten plasticity lightweight besides firstly self-controlled using one topic persistent in electro spinning technique. Piezoelectric layers device shows a three-layer assembly that PVDF. The poly (vinylidenefluoride) nan fiber layer fabricated to be between two Aluminum layers foil as electrodes as a sandwiched shape. Then the completed generator was totally coated by a thin layer of polydimethylsiloxane (PDMS) to keep it in situation of packaging a device. Here, established highly piezoelectric in which flexible layers and increased the output voltage from (600-800 mV) by using the same force and frequency. The fiber layer of structure crystal for PVDF was characterized by using XRD in range between (5-35°), FTIR in range between (500-4000) cm-1, and using liquid nitrogen for cross sections by wetted the three membrane layers of the device in addition beforehand imaging (SEM) the samples coated by gold as a thin layer. Finally by means of oscilloscope the output voltage for devices were indicated on behalf of piezoelectric membrane. |
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ISSN: |
1812-0380 |