Prismatic Lithium-Ion Batteries of LiCo1/3Ni1/3Mn1/3O2 with Graphite
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- YOSHIZAWA Hiroshi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka City University(OCU) Product Engineering Development Center, Corporate Engineering Division, Matsushita Battery Industrial Co. Ltd.
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- OHZUKU Tsutomu
- Department of Applied Chemistry, Graduate School of Engineering, Osaka City University(OCU)
書誌事項
- タイトル別名
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- Prismatic Lithium-Ion Batteries of LiCo<sub>1/3</sub>Ni<sub>1/3</sub>Mn<sub>1/3</sub>O<sub>2</sub> with Graphite
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抄録
<p>The prismatic lithium-ion batteries of LiCo1/3Ni1/3Mn1/3O2 with graphite were fabricated and examined in terms of the rate capability, low-temperature discharge characteristics, cycleability, and safety inspection by an accelerating rate calorimeter (ARC). Electricity of 94.0% or 88.2% was delivered at 1 C or 2 C-rate, respectively, against the nominal capacity of 640 mAh determined at 0.2 C-rate at 23°C. When the cells were operated at 0°, −10° or −20°C, the cells respectively delivered 89.5%, 84.9% or 66.5% of electricity based on the capacity determined at 1 C-rate at 23°C. The ARC results on the charged LiCo1/3Ni1/3Mn1/3O2 prepared at 4.4 and 4.7 V in the lithium-ion batteries with graphite indicated that self-heating began at about 160°C and then its heating rate reach maximum at 200°C for charged sample at 4.4 V or 195°C for that at 4.7 V. From these results, we have discussed whether or not novel lithium-ion batteries of LiCo1/3Ni1/3Mn1/3O2 with graphite can be used toward an expanded need for advanced lithium-ion batteries.</p>
収録刊行物
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- Electrochemistry
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Electrochemistry 71 (12), 1177-1181, 2003-12-05
公益社団法人 電気化学会
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詳細情報 詳細情報について
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- CRID
- 1390564238112347648
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- NII論文ID
- 10012474308
- 80016327713
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- NII書誌ID
- AN00151637
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- ISSN
- 21862451
- 13443542
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- NDL書誌ID
- 6789526
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- 使用可