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CN105452171B 锂复合过渡金属氧化物制造用前体、其制造方法、及由其获得的锂复合过渡金属氧化物 有权 转让

锂复合过渡金属氧化物制造用前体、其制造方法、及由其获得的锂复合过渡金属氧化物
Abstract:
本发明涉及一种锂复合过渡金属氧化物制造用前体、其制造方法和使用其的锂复合过渡金属氧化物，更具体地，涉及锂复合过渡金属氧化物制造用前体，涉及其制造方法和涉及使用其的锂复合过渡金属氧化物，其中所述前体具有由化学式1表示的组成且在将碱性物质添加至混合有含过渡金属的盐的过渡金属水溶液的同时制造。MnaMb(OH1‑x)2‑yAy (1)其中在该化学式中，M为选自如下的至少一种：Ni、Ti、Co、Al、Cu、Fe、Mg、B、Cr、Zr、Zn和第II周期过渡金属；A为选自如下的阴离子的至少一种：PO4、BO3、CO3、F和NO3，且0.5≤a≤1.0；0≤b≤0.5；a+b＝1；0
Abstract(English):

Disclosed are a precursor for preparation of a lithium composite transition metal oxide, a method for preparing the same and a lithium composite transition metal oxide obtained from the same. More particularly, the transition metal precursor which has a composition represented by Formula 1 below and is prepared in an aqueous transition metal solution, mixed with a transition metal-containing salt, including an alkaline material, the method for preparing the same and the lithium composite transition metal oxide obtained from the same are disclosed. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒMn a M b (OH 1-x ) 2-y A y €ƒ€ƒ€ƒ€ƒ€ƒ(1) wherein M is at least one selected form the group consisting of Ni, Ti, Co, Al, Cu, Fe, Mg, B, Cr, Zr, Zn and Period –¡ transition metals; A is at least one selected form the group consisting of anions of PO 4 , BO 3 , CO 3 , F and NO 3 , and 0.5‰¤a‰¤1.0; 0‰¤b‰¤0.5; a + b = 1; 0

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