公开(公告)号：HUE067722T2

公开(公告)日：2024-11-28

申请号：HUE21731453

申请日：2021-06-07

Applicant: BASF SE

Inventor： TOMOTA YOHKO ,  ERK CHRISTOPH ,  HARTMANN PASCAL

IPC: H01M4/04

公开(公告)号：PL3691997T3

公开(公告)日：2022-01-17

申请号：PL18766287

申请日：2018-09-18

Applicant: BASF SE ,  KARLSRUHER INST TECHNOLOGIE

Inventor： HARTMANN PASCAL ,  RYLL THOMAS MICHAEL ,  ERK CHRISTOPH ,  DE BIASI LEA

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

公开(公告)号：CA3122662A1

公开(公告)日：2020-07-23

申请号：CA3122662

申请日：2020-01-06

Applicant: BASF SE

Inventor： ERK CHRISTOPH ,  HARTMANN PASCAL ,  LEE ROBERT MATTHEW ,  SIOSS JAMES

IPC: C01G53/00 ,  H01M4/525

Abstract: Process for making an electrode active material according to general formula Li1+xTM1-xO2, wherein TM is a combination of Ni and Co and Zr and at least one metal selected from Mn and Al, and, optionally, at least one of Mg, Ti, and W, wherein at least 60 mole-% is Ni, referring to the sum of Ni, Co and, if applicable, Mn and Al, and x is in the range of from zero to 0.2, said process comprising the following steps: (a) mixing (A) a mixed oxide or oxyhydroxide of Ni, Co and, if applicable, Mn, (B) at least one lithium compound selected from lithium hydroxide, lithium oxide and lithium carbonate, and (C) at least one oxide or hydroxide or oxyhydroxide of Zr with an average diameter D50 in the range of from 1 to 7 µm, and in compounds (C) that are selected from oxides of Zr, their crystallite size is in the range of from 5 to 20 nm and (b) Subjecting said mixture to heat treatment at a temperature in the range of from 700 to 1000°C.

公开(公告)号：EP2831949A4

公开(公告)日：2015-08-19

申请号：EP13768835

申请日：2013-03-20

Applicant: BASF SE

Inventor： GARSUCH ARND ,  DÜRR ANNA KATHARINA ,  JANEK JÜRGEN ,  ADELHELM PHILIPP ,  HARTMANN PASCAL

IPC: H01M4/38 ,  C25B1/14 ,  H01M4/86 ,  H01M12/06 ,  H01M12/08

CPC classification number: H01M12/08 ,  C25B1/14 ,  H01M4/381 ,  H01M4/8605 ,  H01M8/02 ,  H01M12/06 ,  H01M2220/20 ,  H01M2300/0025 ,  H01M2300/0028 ,  H01M2300/0037 ,  Y02E60/128 ,  Y02E60/50