BATTERY PACK AND ELECTRIC VEHICLE

• Main Authors: ZHANG, Jianping, QIU, Danliang, YU, Xinrui
• Format: Patent
• Language: Chinese; English; French
• Published: 04.07.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The present invention belongs to the technical field of electric vehicles. Provided are a battery pack and an electric vehicle. The battery pack is configured to be locked onto the electric vehicle via a locking mechanism. The battery pack comprises a case, and battery cells arranged in the case. The case is formed by enclosing a plurality of plates; in the plurality of plates, at least the plates which are located on a side part of the case are provided with a plurality of cavities; and the cavities of the plates extend along a length and/or width direction of the battery pack. The plates on the side part of the case of the battery pack are provided with the cavities, that is, the plates are of a frame structure, thereby enhancing the strength of the plates. Furthermore, the plates on the side part of the case are provided with the cavities, so that the case of the battery pack has a higher structural strength and a higher structural integrity, and also has a better protective effect for the battery cells in