ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

This electrode for a nonaqueous electrolyte secondary battery comprises a current collector, an active material layer formed on the current collector, and a filler particle aggregate present in an island shape on a surface of the active material layer, wherein said filler particles are compound particles containing at least one element selected from phosphorus, silicon, boron, nitrogen, potassium, sodium, and bromine, and the transformation point at which the same transforms from a solid phase to a liquid phase or undergoes thermal decomposition is in the range of 180-1000°C.