公开(公告)号：US20170069911A1

公开(公告)日：2017-03-09

申请号：US15122037

申请日：2015-02-17

Applicant: BASF SE

Inventor： Aleksei VOLKOV ,  Bernhard MIENTUS ,  Simon SCHROEDLE ,  Jordan Keith LAMPERT

IPC: H01M4/505 ,  H01M4/04 ,  H01M4/525 ,  C01G53/00 ,  H01M4/62

CPC classification number: H01M4/505 ,  C01G53/50 ,  C01P2002/50 ,  C01P2004/50 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  H01M4/0409 ,  H01M4/0471 ,  H01M4/485 ,  H01M4/525 ,  H01M4/582 ,  H01M4/622 ,  H01M4/623 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2004/021 ,  H01M2300/0025 ,  H01M2300/0082

Abstract: Process for making a fluorinated lithiated transition metal oxide, comprising the step of treating a lithiated transition metal oxide containing at least two different transition metal cations and, as an impurity, at least one lithium compound selected from lithium hydroxide, lithium oxide and lithium carbonate and from combinations of at least two thereof, with at least one fluorine compound selected from HF, NH4F and (NH4)3AlF6.

Abstract translation: 制备氟化锂化过渡金属氧化物的方法，包括处理含有至少两种不同过渡金属阳离子的锂化过渡金属氧化物和作为杂质的至少一种选自氢氧化锂，氧化锂和碳酸锂的锂化合物和 至少两种与至少一种选自HF，NH 4 F和（NH 4）3 AlF 6的氟化合物组合。