The study of lithium ion battery prepared by LiBF4 added polyacrylonitrile polymer electrolyte
碩士 === 國立中興大學 === 物理學系所 === 100 === A battery is prepared using lithium as an anode electrode and lithium iron phosphate as a chathode electrode. The gelled polymer electrolyte is prepared by mixing LiBF4 lithium salts, polyacrylonitrile and ethylene carbonate. Ac impedance is employed to elucidate...
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ndltd-TW-100NCHU51980142016-07-16T04:11:21Z http://ndltd.ncl.edu.tw/handle/81778943488267433974 The study of lithium ion battery prepared by LiBF4 added polyacrylonitrile polymer electrolyte 聚丙腈添加四氟硼酸鋰鹽電解質鋰離子電池的研究 Meng-Kai Chen 陳孟概 碩士 國立中興大學 物理學系所 100 A battery is prepared using lithium as an anode electrode and lithium iron phosphate as a chathode electrode. The gelled polymer electrolyte is prepared by mixing LiBF4 lithium salts, polyacrylonitrile and ethylene carbonate. Ac impedance is employed to elucidate the lithium ion transport between the interfaces of electrolyte and electrodes. Cyclic voltammetry is used to study the electrochemical reaction of the battery. The charge/discharge property of the battery is explored by a multi-cell battery charger/discharger. The results indicate that, as the content of LiBF4 lithium salt increases, charge capacity of the battery increases, while, both the resistance of the solid electrolyte interface (SEI) and the irreversible capacity decrease. However, it is harmful to the battery properties as the content of LiBF4 lithium salt exceeding the solubility of the polymer. It is helpful to the electrical properties of the battery by increasing polyacrylonitrile content. However, this will increase the assembling difficulty of the battery. 斯頌平 2012 學位論文 ; thesis 86 zh-TW |
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碩士 === 國立中興大學 === 物理學系所 === 100 === A battery is prepared using lithium as an anode electrode and lithium iron phosphate as a chathode electrode. The gelled polymer electrolyte is prepared by mixing LiBF4 lithium salts, polyacrylonitrile and ethylene carbonate. Ac impedance is employed to elucidate the lithium ion transport between the interfaces of electrolyte and electrodes. Cyclic voltammetry is used to study the electrochemical reaction of the battery. The charge/discharge property of the battery is explored by a multi-cell battery charger/discharger. The results indicate that, as the content of LiBF4 lithium salt increases, charge capacity of the battery increases, while, both the resistance of the solid electrolyte interface (SEI) and the irreversible capacity decrease. However, it is harmful to the battery properties as the content of LiBF4 lithium salt exceeding the solubility of the polymer. It is helpful to the electrical properties of the battery by increasing polyacrylonitrile content. However, this will increase the assembling difficulty of the battery.
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author2 |
斯頌平 |
author_facet |
斯頌平 Meng-Kai Chen 陳孟概 |
author |
Meng-Kai Chen 陳孟概 |
spellingShingle |
Meng-Kai Chen 陳孟概 The study of lithium ion battery prepared by LiBF4 added polyacrylonitrile polymer electrolyte |
author_sort |
Meng-Kai Chen |
title |
The study of lithium ion battery prepared by LiBF4 added polyacrylonitrile polymer electrolyte |
title_short |
The study of lithium ion battery prepared by LiBF4 added polyacrylonitrile polymer electrolyte |
title_full |
The study of lithium ion battery prepared by LiBF4 added polyacrylonitrile polymer electrolyte |
title_fullStr |
The study of lithium ion battery prepared by LiBF4 added polyacrylonitrile polymer electrolyte |
title_full_unstemmed |
The study of lithium ion battery prepared by LiBF4 added polyacrylonitrile polymer electrolyte |
title_sort |
study of lithium ion battery prepared by libf4 added polyacrylonitrile polymer electrolyte |
publishDate |
2012 |
url |
http://ndltd.ncl.edu.tw/handle/81778943488267433974 |
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