Shell structure and battery

• Main Authors: WANG ZHIQIANG, DI YANPING, MA XI, BIN SHU, LI LI, GE ZHIMIN, WANG QIAN
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model provides a shell structure. The shell structure is formed by splicing a dustpan-shaped structure or a C-shaped structure, the thickness of the shell structure ranges from 75 micrometers to 500 micrometers, the shell structure comprises a first shell and a second shell arranged on the first shell, a cavity defined by the first shell and the second shell is a containing cavity used for containing a pole core, and the pole core is arranged in the containing cavity. The first shell body and the second shell body are manufactured in a bending, cutting and stamping mode, the connecting position of the second shell body and the first shell body is sealed in a welding and gluing mode, and the second shell body and the first shell body are both made of stainless steel or aluminum materials. The shell structure provided by the utility model has the advantages of larger accommodating space, lower manufacturing cost, lower production difficulty and capability of realizing quantitative production. In add