Negative electrode plate, electrochemical apparatus, and electric device

A negative electrode plate, comprising:

• a first active material layer, a first current collector, and a second active material layer, wherein the first current collector is disposed between the first active material layer and the second active material layer;
• wherein
• the first active material layer comprises a first coating and a second coating, wherein the second coating is disposed between the first coating and the first current collector, along a length direction of the negative electrode plate, the first coating has a first end and a second end opposite to each other, the second coating has a first end and a second end opposite to each other, and the first end of the first coating and the first end of the second coating are at the same end of the first active material layer;
• and
• along a first direction, the first end of the second coating exceeds the first end of the first coating, such that the first active material layer has a first single-layer portion;
• and/or along a second direction, the second end of the second coating exceeds the second end of the first coating, such that the first active material layer has a second single-layer portion;
• wherein the first direction and the second direction are both the length direction of the negative electrode plate, and the first direction is opposite to the second direction.