Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020097554 - A PROCESS FOR PRODUCING LITHIATED TRANSITION METAL OXIDES

Publication Number WO/2020/097554
Publication Date 14.05.2020
International Application No. PCT/US2019/060604
International Filing Date 08.11.2019
IPC
C01G 53/00 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
53Compounds of nickel
H01M 4/525 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
36Selection of substances as active materials, active masses, active liquids
48of inorganic oxides or hydroxides
52of nickel, cobalt or iron
525of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M 4/505 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
36Selection of substances as active materials, active masses, active liquids
48of inorganic oxides or hydroxides
50of manganese
505of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
Applicants
  • BASF CORPORATION [US]/[US]
Inventors
  • MAYS, William, C.
  • BENJAMIN, Reichman
  • PANCHULA, Martin, Lawrence
Agents
  • GOULD, PH.D., Weston, R.
  • ANDERSON, Thomas
  • JUSTICE, Jeremy
  • MACKENZIE, Kevin
  • MCEVOY, Douglas
  • SCHNEIDER, Mark
  • SCLAFANI, Cesare
Priority Data
62/757,87509.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A PROCESS FOR PRODUCING LITHIATED TRANSITION METAL OXIDES
(FR) PROCÉDÉ DE PRODUCTION D'OXYDES DE MÉTAUX DE TRANSITION LITHIÉS
Abstract
(EN)
Provided are processes for the formation of electrochemically active materials such as lithiated transition metal oxides that solve prior issues with throughput and calcination. The processes include forming the materials in the presence of a processing additive that includes potassium prior to calcination that produces active materials with increased primary particle grain sizes
(FR)
L'invention concerne des procédés pour la formation de matériaux électrochimiquement actifs tels que des oxydes de métaux de transition lithiés qui résolvent les problèmes antérieurs de débit et de calcination. Les procédés comprennent la formation des matériaux en présence d'un additif de traitement qui comprend du potassium avant calcination qui produit des matériaux actifs ayant des tailles de grain de particules primaires accrues.
Latest bibliographic data on file with the International Bureau