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公开(公告)号：EP3067973A4
公开(公告)日：2017-04-26
申请号：EP14836824
申请日：2014-01-30
发明人： BAKENOV ZHUMABAY
CPC分类号： H01M10/36 , H01M4/381 , H01M4/485 , H01M4/5825 , H01M12/08 , H01M2300/0005 , H01M2300/002 , Y02E60/128
摘要： The invention relates to the electrochemical industry, in particular, to aqueous lithium-ion batteries. Objective of the invention: development of batteries with a low cost, environmentally safe, providing a reliable work, a high capacity and a long service life. The technical result of the invention is to improve operational performances of the battery, in particular, to reduce corrosive properties of an electrolyte providing a reliability, a growth of its service life and environmental safety. This technical result is achieved due to the fact that in the invention are used an intercalation cathode, a metallic and/or electroconductive inert anode separated by a separator with a subacid solution of the electrolyte with pH ˆ¼ 4-5 comprising at least two types of electrochemically active cations, and represented by a combination of one or a quantity of electrochemical elements each of which includes: the metallic anode from zinc, aluminum or another metal from a range of transition metals or the inert anode from stainless steel, carbon, nickel or copper; the cathode from oxides and salts of lithium, sodium, magnesium or other alkaline or alkaline earth metals with manganese, iron, cobalt, nickel and other transition metals, for example: LiCoPO 4 , LiMnPO 4 , LiFePO 4 , LiMn 2 O 4 , LiCoO 2 , LiMn 1/3 Ni 1/3 O 4 and/or their mixtures.
摘要翻译： 本发明涉及电化学工业，特别涉及含水锂离子电池。 发明目的：开发低成本，环保安全的电池，提供可靠的工作，高容量和长使用寿命。 本发明的技术结果是改善电池的操作性能，特别是降低电解质的腐蚀性以提供可靠性，延长其使用寿命和环境安全性。 由于在本发明中使用嵌入式阴极，通过隔板与pH = 4〜5的电解质的亚酸溶液隔开的金属和/或导电惰性阳极，其包含至少两种类型的 电化学活性阳离子，并且由一种或多种电化学元件的组合表示，每种电化学元件包括：来自锌，铝或来自一系列过渡金属的另一金属的金属阳极或来自不锈钢，碳，镍或 铜; 锂，钠，镁或其它碱金属或碱土金属与锰，铁，钴，镍和其它过渡金属的氧化物和盐的阴极，例如：LiCoPO 4，LiMnPO 4，LiFePO 4，LiMn 2 O 4，LiCoO 2 2，LiMn 1/3 Ni 1/3 O 4和/或它们的混合物。
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