| abstract |
PROBLEM TO BE SOLVED: To provide an electrode for a lithium ion secondary battery capable of forming a lithium ion secondary battery that is excellent in safety at a temperature rise, has excellent rate characteristics, and sufficiently suppresses an increase in impedance during repeated use. thing. A current collector (16), an active material layer (18) formed on the current collector (16), and a protective layer (30) formed on the active material layer (18) are provided. The electrode for lithium ion secondary batteries containing the low melting-point organic particle whose temperature is 100-200 degreeC, and the high melting-point organic particle whose melting temperature is 300 degreeC or more. [Selection] Figure 3 |