NICKEL COBALT COMPLEX HYDROXIDE PARTICLES AND METHOD FOR PRODUCING THE SAME POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

• Main Authors: SONOO MASATO, YOSHIDA HIDEKI, KITAGAWA TAKAHIRO
• Format: Patent
• Language: English; Korean
• Published: 07.11.2016
• 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

A preparation method of nickel cobalt complex hydroxide comprises: a first crystallization step of obtaining nickel cobalt complex hydroxide particles by individually and simultaneously supplying a solution including Ni, Co, and Mn, a complex ion forming agent, and a base solution to a reaction cont...