POSITIVE ELECTRODE FOR HIGH VOLTAGE LITHIUM SECONDARY BATTERY AND HIGH VOLTAGE LITHIUM SECONDARY BATTERY INCLUDING THE SAME

• Main Authors: SONG WI-HWAN, JIA FU XIAN, ISHIDA SUMIHITO, HAN DA-UN, SHEN KUIYUN
• Format: Patent
• Language: English
• Published: 19.01.2012
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

PROBLEM TO BE SOLVED: To provide a positive electrode for a high voltage lithium secondary battery in which an output characteristic and a capacity characteristic are improved, and provide the high voltage lithium secondary battery including the positive electrode.SOLUTION: The present invention relates to a positive electrode for a high voltage lithium secondary battery and the high voltage lithium secondary battery including the same, and the positive electrode includes a positive electrode active material and a Capacitor response carbon material, the specific surface area of which ranges from 10 m/g to 100 m/g.