INITIAL CHARGING METHOD FOR LITHIUM ION SECONDARY BATTERY AND MANUFACTURING METHOD

• Main Authors: SHIMURA YOSUKE, MATSUYAMA YOSHIO, SUMI TOMOHIDE
• Format: Patent
• Language: English; Japanese
• Published: 09.03.2017
• Subjects: BASIC ELECTRIC ELEMENTS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SYSTEMS FOR STORING ELECTRIC ENERGY

PROBLEM TO BE SOLVED: To provide an initial charging method for a lithium ion secondary battery that can shorten an initial charging time in an initial charging operation for a battery irrespective of provision of a coating preferable to negative active material particles, etc., and a battery manufa...