TWI632115B

TWI632115B

[PROBLEM] To continuously produce an active material particle for a lithium ion battery, having a small particle diameter on the nanometer order and having high crystallinity. [MEANS FOR RESOLUTION] A method for producing an active material particle for a lithium ion battery, the method including st...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KAWAMURA, HIROAKI, KUBOTA, YASUO, TABAYASHI, MIYUKI
Format: Patent
Sprache:chi
Schlagworte:
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
COMPOUNDS THEREOF
ELECTRICITY
INORGANIC CHEMISTRY
MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
MANUFACTURE OR TREATMENT THEREOF
MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES
METALLURGY
NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS
NANOTECHNOLOGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
TRANSPORTING
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Beschreibung
Zusammenfassung:[PROBLEM] To continuously produce an active material particle for a lithium ion battery, having a small particle diameter on the nanometer order and having high crystallinity. [MEANS FOR RESOLUTION] A method for producing an active material particle for a lithium ion battery, the method including steps of: flowing a plurality of raw material solutions into respective raw material-feeding channels under a pressure of 0.3 to 500 MPa, the solutions being capable of inducing a chemical reaction when mixed, thereby producing an active material particle for a lithium ion battery or an active material precursor particle for a lithium ion battery; and mixing the plurality of raw material solutions at a junction of the raw material-feeding channels to induce the chemical reaction, thereby continuously producing an active material particle for a lithium ion battery or producing an active material precursor particle for a lithium ion battery.