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當升科技(300073.SZ)獲得1項發明專利證書
格隆匯 07-27 16:30

格隆匯 7 月 27日丨當升科技(300073.SZ)公佈,公司於2017年10月23日申請的“鋰離子電池用前驅體、正極材料及其製備方法”發明專利,已於近期獲得中華人民共和國國家知識產權局頒發的發明專利證書。

該發明專利公開了一種鋰離子電池用前驅體及其正極材料,以及該前驅體和正極材料的製備方法。所述前驅體為鎳鈷鋁氫氧化物。該前驅體結構新穎,製成正極材料的容量、循環和安全性能得到改善,使材料具有更優異的綜合性能。該前驅體和正極材料的製備方法,工藝簡單,過程穩定易控,生產成本低,適於大規模工業化生產。該專利目前尚未應用於公司的實際生產。

上述專利權的取得,有利於加強公司在高鎳多元正極材料及前驅體領域的知識產權保護,充分發揮公司在鋰電正極材料領域的技術領先優勢。

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