POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, PRODUCTION METHOD OF POSITIVE ELECTRODE INK FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, POSITIVE ELECTRODE INK FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND MANUFACTURING METHOD OF POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a production method of positive electrode ink for nonaqueous electrolyte secondary battery, i.e. concrete means for manufacturing the positive electrode for nonaqueous electrolyte secondary battery or a nonaqueous electrolyte secondary battery that can produce the original potential of the battery, and to provide the positive electrode ink for a nonaqueous electrolyte secondary battery, and a manufacturing method of the positive electrode for a nonaqueous electrolyte secondary battery.SOLUTION: In the positive electrode for a nonaqueous electrolyte secondary battery, an active material layer composed of an active material consisting of LiMPO(M is Fe or Mn or a mixture thereof), a conductive material and a binder and having a bulk density of 1.2 g/cmor higher is laminated on a collector substrate.