| 锰基化合物在化学电源中的优势与潜力(Ⅰ) |
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| 引用本文： | 夏熙.锰基化合物在化学电源中的优势与潜力(Ⅰ)[J].电池,2009,39(5). |
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| 作者姓名： | 夏熙 |
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| 作者单位： | 新疆大学应用化学研究所,新疆,乌鲁木齐,830046 |
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| 摘 要： | 当前化学电源中的正极材料,大都使用过渡元素氧化物或其衍生物,与它们相比,锰基材料更具优势.在化学电源中应用最广的锰基材料是MnO2,可用于碳锌电池、碱锰电池、锂锰电池及可充碱锰电池等.各类晶型MnO2的结构研究透彻,它们可以互相转变,并可制备Li-Mn-O化合物,如尖晶石型LiMn2O4、层状结构的LiMnO2以及层状-层状复合物.Mn基材料用于动力锂离子电池的优势是资源丰富、价格低廉、无毒及对环境友好,作为动力电池材料的安全性能好.与LiCoO2相比,优势明显.
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| 关 键 词： | MnO2电池 层状Li-Mn-O化合物 尖晶石型Li-Mn-O化合物 |
Superiority and potential of Mn-based materials in chemical power sources(Ⅰ) |
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| XIA Xi.Superiority and potential of Mn-based materials in chemical power sources(Ⅰ)[J].Battery Bimonthly,2009,39(5). |
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| Authors: | XIA Xi |
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| Affiliation: | XIA Xi(Institute of Applied Chemistry,Xinjiang University,Urumqi,Xinjiang 830046,China) |
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| Abstract: | The transition element oxides and their derivatives were mostly used as positive electrode materials in chemical power sources,especially the MnO2-based material were widely used in Zn/carbon battery,alkaline manganese battery,lithium manganese dioxide battery and rechargeable manganese dioxide battery.The application of MnO2 had long history,many crystalline forms,crystalline form mutually transformed and transformed to Li-Mn-O compounds as layered type LiMnO2,spinel type LiMn2O4 and layered-layered compos... |
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| Keywords: | manganese dioxide battery layered Li-Mn-O compounds spinel Li-Mn-O compounds |
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