NEGATIVE ELECTRODE SHEET, SECONDARY BATTERY, AND ELECTRICITY-CONSUMPTION DEVICE

A negative electrode sheet (100), a secondary battery (1000), and an electricity-consumption device (2000) are provided. The negative electrode sheet (100) includes a negative active material layer (10). Heat release Q of the negative active material layer (10) immersed in electrolyte (400) satisfies 220 J/g≤Q≤600 J/g.