Ionic conductivity studies of poly(vinyl alcohol) alkaline solid polymer electrolyte and its use in nickel–zinc cells
X-ray diffraction (XRD) pattern reveals that potassium hydroxide (KOH) disrupts the crystalline nature of poly(vinyl alcohol) (PVA)-based polymer electrolytes and converts them into an amorphous phase. The PVA–KOH alkaline solid polymer electrolyte (ASPE) system with PVA/KOH wt.% ratio of 60:40 exhi...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
ELSEVIER Science B.V.
2003
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/3964/ http://irep.iium.edu.my/3964/ http://irep.iium.edu.my/3964/ http://irep.iium.edu.my/3964/1/SSI_2003.pdf |
| id |
iium-3964 |
|---|---|
| recordtype |
eprints |
| spelling |
iium-39642012-04-02T08:23:59Z http://irep.iium.edu.my/3964/ Ionic conductivity studies of poly(vinyl alcohol) alkaline solid polymer electrolyte and its use in nickel–zinc cells Mohamad , A. A. Mohamed, N. S. Yahya, M. Z. A. Othman, Raihan Ramesh, S. Alias, Y. Arof, A. K. TJ807 Renewable energy sources TK2896 Production of electricity by direct energy conversion TP250 Industrial electrochemistry X-ray diffraction (XRD) pattern reveals that potassium hydroxide (KOH) disrupts the crystalline nature of poly(vinyl alcohol) (PVA)-based polymer electrolytes and converts them into an amorphous phase. The PVA–KOH alkaline solid polymer electrolyte (ASPE) system with PVA/KOH wt.% ratio of 60:40 exhibits the highest room temperature ionic conductivity of 8.5�10 exp(-4) S/cm. This electrolyte was used in the fabrication of a nickel–zinc (Ni–Zn) cell. The cell was charged at a constant current of 10 mA for 1 h providing it with 1.6 V. The cell was cycled 100 times. At the end of the last cycle, the cell still contained a capacity of 5.5 mA h. ELSEVIER Science B.V. 2003-01 Article PeerReviewed application/pdf en cc_by_nc http://irep.iium.edu.my/3964/1/SSI_2003.pdf Mohamad , A. A. and Mohamed, N. S. and Yahya, M. Z. A. and Othman, Raihan and Ramesh, S. and Alias, Y. and Arof, A. K. (2003) Ionic conductivity studies of poly(vinyl alcohol) alkaline solid polymer electrolyte and its use in nickel–zinc cells. Solid State Ionics, 156 (1-2). pp. 171-177. ISSN 0167-2738 http://dx.doi.org/10.1016/S0167-2738(02)00617-3 doi:10.1016/S0167-2738(02)00617-3 |
| repository_type |
Digital Repository |
| institution_category |
Local University |
| institution |
International Islamic University Malaysia |
| building |
IIUM Repository |
| collection |
Online Access |
| language |
English |
| topic |
TJ807 Renewable energy sources TK2896 Production of electricity by direct energy conversion TP250 Industrial electrochemistry |
| spellingShingle |
TJ807 Renewable energy sources TK2896 Production of electricity by direct energy conversion TP250 Industrial electrochemistry Mohamad , A. A. Mohamed, N. S. Yahya, M. Z. A. Othman, Raihan Ramesh, S. Alias, Y. Arof, A. K. Ionic conductivity studies of poly(vinyl alcohol) alkaline solid polymer electrolyte and its use in nickel–zinc cells |
| description |
X-ray diffraction (XRD) pattern reveals that potassium hydroxide (KOH) disrupts the crystalline nature of poly(vinyl alcohol) (PVA)-based polymer electrolytes and converts them into an amorphous phase. The PVA–KOH alkaline solid polymer electrolyte (ASPE) system with PVA/KOH wt.% ratio of 60:40 exhibits the highest room temperature ionic conductivity of 8.5�10 exp(-4) S/cm. This electrolyte was used in the fabrication of a nickel–zinc (Ni–Zn) cell. The cell was charged at a constant current of 10 mA for 1 h providing it with 1.6 V. The cell was cycled 100 times. At the end of the last cycle, the cell still contained a capacity of 5.5 mA h. |
| format |
Article |
| author |
Mohamad , A. A. Mohamed, N. S. Yahya, M. Z. A. Othman, Raihan Ramesh, S. Alias, Y. Arof, A. K. |
| author_facet |
Mohamad , A. A. Mohamed, N. S. Yahya, M. Z. A. Othman, Raihan Ramesh, S. Alias, Y. Arof, A. K. |
| author_sort |
Mohamad , A. A. |
| title |
Ionic conductivity studies of poly(vinyl alcohol) alkaline solid polymer electrolyte and its use in nickel–zinc cells |
| title_short |
Ionic conductivity studies of poly(vinyl alcohol) alkaline solid polymer electrolyte and its use in nickel–zinc cells |
| title_full |
Ionic conductivity studies of poly(vinyl alcohol) alkaline solid polymer electrolyte and its use in nickel–zinc cells |
| title_fullStr |
Ionic conductivity studies of poly(vinyl alcohol) alkaline solid polymer electrolyte and its use in nickel–zinc cells |
| title_full_unstemmed |
Ionic conductivity studies of poly(vinyl alcohol) alkaline solid polymer electrolyte and its use in nickel–zinc cells |
| title_sort |
ionic conductivity studies of poly(vinyl alcohol) alkaline solid polymer electrolyte and its use in nickel–zinc cells |
| publisher |
ELSEVIER Science B.V. |
| publishDate |
2003 |
| url |
http://irep.iium.edu.my/3964/ http://irep.iium.edu.my/3964/ http://irep.iium.edu.my/3964/ http://irep.iium.edu.my/3964/1/SSI_2003.pdf |
| first_indexed |
2023-09-18T20:11:59Z |
| last_indexed |
2023-09-18T20:11:59Z |
| _version_ |
1777407538327715840 |