会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Cyclic process for wet-chemically producing lithium metal phosphates
    • 湿化学生产锂金属磷酸盐的循环方法
    • US09242864B2
    • 2016-01-26
    • US11908832
    • 2006-03-17
    • Gerhard NusplChristian VoglerJosefine Zuber
    • Gerhard NusplChristian VoglerJosefine Zuber
    • C01B25/30C01B25/45C01B25/37
    • C01B25/45C01B25/37
    • The invention relates to a method for producing lithium metal phosphates of a formula LiMPO4, wherein M is at least one type of bivalent metal, preferably selected from the first transition metal range. The inventive method consists in reacting a lithium phosphate with a metal salt and an acid phosphate source in a polar solvent for converting into a corresponding M-containing phosphate, in adding a basic lithium source for obtaining a precursor mixture for a desired lithium metal phosphate, in converting and separating the thus obtained mixture, preferably in hydrothermal conditions, in such a way that a desired final product is obtained, thereby receiving a lithium-containing filtrate. The addition of the basic lithium source initiates a lithium ion precipitation in the form of a lithium phosphate. The thus obtainable lithium phosphate can be reused in the form of a raw material, whereby said cycle enables lithium to be highly reusable.
    • 本发明涉及一种制备式LiMPO 4的锂金属磷酸盐的方法,其中M是至少一种二价金属,优选选自第一过渡金属范围。 本发明的方法包括在添加碱性锂源以获得所需的锂金属磷酸盐的前体混合物的同时使极性溶剂中的磷酸锂与酸性磷酸盐源反应,以转化成相应的含M磷酸盐, 在如此获得的混合物中,优选在水热条件下以获得所需最终产物的方式转化和分离,从而接收含锂滤液。 碱性锂源的添加引发锂离子沉淀形式的磷酸锂。 由此得到的锂磷酸盐可以以原料的形式重复使用,由此所述循环使得锂能够高度可重复使用。