| 笔记本电脑用单体电池的安全问题 |
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| 引用本文： | 王宏伟,肖海清,王超,邓爽,杨宗辉.笔记本电脑用单体电池的安全问题[J].电池工业,2011,16(1):17-20. |
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| 作者姓名： | 王宏伟 肖海清 王超 邓爽 杨宗辉 |
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| 作者单位： | 中国检验检疫科学研究院工业品检验研究所;中认英泰(江苏)检测技术有限公司; |
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| 摘 要： | 对2种型号的笔记本电脑用进口单体电池和1种型号的国产单体电池进行了重物撞击、挤压实验以及防高倍率充电的单体电池保护检测实验,并对实验结果进行了分析.结果表明:2种进口单体电池的安全性能优于某国产单体电池的安全性能,某国产单体电池在挤压实验中发生了着火现象,存在着一定的安全隐患,可见部分国产单体电池的安全性能有待进一步提...
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| 关 键 词： | 笔记本电池 锂离子电池 内部短路 安全性 |
The safety problems of laptop cell |
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| WANG Hong-wei,XIAO Hai-qing,WANG Chao,DENG Shuang,YANG Zong-hui.The safety problems of laptop cell[J].Chinese Battery Industry,2011,16(1):17-20. |
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| Authors: | WANG Hong-wei XIAO Hai-qing WANG Chao DENG Shuang YANG Zong-hui |
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| Affiliation: | WANG Hong-wei1,XIAO Hai-qing1,WANG Chao1,DEND Shuang2,YANG Zong-hui2(1.Institute of Industrial Product Inspection,Chinese Academy of Inspection and Quarantine,Beijing 100123,China,2.CQC Intime(Suzhou) Testing Technology Co.,Ltd.,Suzhou,Jiangsu 215104,China) |
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| Abstract: | Two kinds of import laptop cells and one kind of domestic laptop cell were investigated based on impact test,crushing test and cell protection against a high charging rate test.The results showed that the safety performance of the imported laptop cells was better than that of some domestic laptop cells,and one domestic laptop cell was burnt in crushing test.Therefore,some domestic laptop cells still had some hidden safety problems and there was a long way to go to investigate and improve the safety performa... |
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| Keywords: | laptop cell Li-ion battery internal short circuit safety |
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