Optimized LiVOPO4 for cathode Li-ion rechargeable battery
. Improvement of the rate properties of orthorhombic LiVOPO4 by using milling approach and acetylene black additives as electronic binder is discussed. Average particle size of orthorhombic LiVOPO4 was reduced from 12.0 m to 6.1 m by milling process and Li intercalation capacity into LiVOPO4 incre...
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my.utp.eprints.38062012-12-31T04:10:29Z Optimized LiVOPO4 for cathode Li-ion rechargeable battery Bustam, Mohamad Azmi Hasanaly, Siti Munirah Ishihara, Tatsumi Takita, Yusaku Q Science (General) . Improvement of the rate properties of orthorhombic LiVOPO4 by using milling approach and acetylene black additives as electronic binder is discussed. Average particle size of orthorhombic LiVOPO4 was reduced from 12.0 m to 6.1 m by milling process and Li intercalation capacity into LiVOPO4 increased to 40mAhg-1 at 0.4 mAcm-2 (C/5). At optimized acetylene black amount of 15 wt%, better uniformity in particle size distribution and dispersion for current distribution was obtained. Thus, enhancing the kinetic performance and fairly large reversible intercalation capacity of Li was achieved to a value of 100 and 60 mAhg-1 at high rate condition of C/5 (0.4 mAcm-2) and 1C (2 mAcm-2), respectively. 2005 Article PeerReviewed image/jpeg http://eprints.utp.edu.my/3806/1/Optimized_LiVOPO4.jpg Bustam, Mohamad Azmi and Hasanaly, Siti Munirah and Ishihara, Tatsumi and Takita, Yusaku (2005) Optimized LiVOPO4 for cathode Li-ion rechargeable battery. Ionics, 11 . pp. 402-405. ISSN 9477047 http://eprints.utp.edu.my/3806/ |
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Q Science (General) Bustam, Mohamad Azmi Hasanaly, Siti Munirah Ishihara, Tatsumi Takita, Yusaku Optimized LiVOPO4 for cathode Li-ion rechargeable battery |
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. Improvement of the rate properties of orthorhombic LiVOPO4 by using milling approach and acetylene black additives as electronic binder is discussed. Average particle size of orthorhombic LiVOPO4 was reduced from 12.0 m to 6.1 m by milling process and Li intercalation capacity into LiVOPO4 increased to 40mAhg-1 at 0.4 mAcm-2 (C/5). At optimized acetylene black amount of 15 wt%, better uniformity in particle size distribution and dispersion for current distribution was obtained. Thus, enhancing the kinetic performance and fairly large reversible intercalation capacity of Li was achieved to a value of 100 and 60 mAhg-1 at high rate condition of C/5 (0.4 mAcm-2) and 1C (2 mAcm-2), respectively. |
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Article |
author |
Bustam, Mohamad Azmi Hasanaly, Siti Munirah Ishihara, Tatsumi Takita, Yusaku |
author_facet |
Bustam, Mohamad Azmi Hasanaly, Siti Munirah Ishihara, Tatsumi Takita, Yusaku |
author_sort |
Bustam, Mohamad Azmi |
title |
Optimized LiVOPO4 for cathode Li-ion rechargeable battery
|
title_short |
Optimized LiVOPO4 for cathode Li-ion rechargeable battery
|
title_full |
Optimized LiVOPO4 for cathode Li-ion rechargeable battery
|
title_fullStr |
Optimized LiVOPO4 for cathode Li-ion rechargeable battery
|
title_full_unstemmed |
Optimized LiVOPO4 for cathode Li-ion rechargeable battery
|
title_sort |
optimized livopo4 for cathode li-ion rechargeable battery |
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2005 |
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http://eprints.utp.edu.my/3806/1/Optimized_LiVOPO4.jpg http://eprints.utp.edu.my/3806/ |
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