Collinear production method of positive electrode material

Collinear production method of positive electrode material

The invention belongs to the technical field of positive electrode materials, and particularly relates to a collinear production method of a positive electrode material. The invention provides a collinear production method of a positive electrode material, which comprises the following steps: placin...

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Hauptverfasser: MA YANHUA, CAI BIBO, CHEN PENGMEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
ELECTRICITY
INORGANIC CHEMISTRY
METALLURGY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator MA YANHUA
CAI BIBO
CHEN PENGMEI
description The invention belongs to the technical field of positive electrode materials, and particularly relates to a collinear production method of a positive electrode material. The invention provides a collinear production method of a positive electrode material, which comprises the following steps: placing a first positive electrode precursor material in a first sagger, placing a second positive electrode precursor material in a second sagger, stacking the first sagger and the second sagger from top to bottom, placing the first sagger and the second sagger in a roller furnace, and calcining to obtain the positive electrode material. Respectively obtaining a first positive electrode material and a second positive electrode material; the first positive electrode precursor material comprises manganous-manganic oxide or a nickel-cobalt-manganese ternary precursor; the second positive electrode precursor material comprises manganese dioxide. The positive electrode material with stable performance can be obtained through
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subjects BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
ELECTRICITY
INORGANIC CHEMISTRY
METALLURGY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title Collinear production method of positive electrode material
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