| 锂锰复合物在3V二次锂电池中的应用研究 | |
| 周红伟 ; 王诚 ; 汤志勇 ; 张萍 ; 毛宗强 ; Zhou Hongwei ; Wang Cheng ; Tang Zhiyong ; Zhang Ping ; Mao Zongqiang | |
| 2010-06-04 ; 2010-06-04 | |
| 关键词 | 固相反应 锂锰复合物 3V二次锂电池 solid phase reaction,composite dimensional manganese oxide,rechargeable 3V lithium battery TM912 |
| 其他题名 | Application of lithium-containing manganese dioxide for rechargeable 3V lithium batteries |
| 中文摘要 | 利用固相反应法由热处理过的电解二氧化锰与LiOH.H2O的混合物制备锂锰复合物(CDMO),采用热分析研究了温度对γ-β-MnO2与LiOH.H2O混合物发生固相反应的影响,采用X射线衍射对二氧化锰和CDMO的晶体结构进行了表征,并将CDMO制成正极组装电池对其进行了恒电流充放电性能测试。研究结果表明,用该方法制备的CD-MO有较好的充放电循环性能。; The electrolytic manganese dioxide was activated by heat treatment(HEMD),and the composite dimensional manganese oxide(CDMO) was prepared from HEMD and LiOH·H2O by heat treatment.TG-DTG was adopted to analyze the effect of the temperature for the solid phase reaction between γ-β-MnO2 and LiOH·H2O;The crystal structure of the samples were observed by X-ray diffraction;The electrochemical performance of the CDMO was examined by constant current charge-discharge test in coin-type cell.The experiment results showed the CDMO had good rechargeabitity. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/35917]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 周红伟,王诚,汤志勇,等. 锂锰复合物在3V二次锂电池中的应用研究[J],2010, 2010. |
| APA | 周红伟.,王诚.,汤志勇.,张萍.,毛宗强.,...&Mao Zongqiang.(2010).锂锰复合物在3V二次锂电池中的应用研究.. |
| MLA | 周红伟,et al."锂锰复合物在3V二次锂电池中的应用研究".(2010). |
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