High-capacity battery shell structure

• Main Authors: CAI XIAO, LEI ZHENGJUN, LEI WEI, ZHANG SANXUE, ZHAI TENGFEI
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model provides a high-capacity battery shell structure, which belongs to the technical field of energy storage batteries and comprises a cavity structure, and a paraffin layer is filled in the cavity structure and used for absorbing latent heat generated when a battery works. The paraffin has good latent heat and can absorb heat generated when the high-capacity battery works, so that the high-capacity battery is cooled, the working temperature of the high-capacity battery is kept below 50 DEG C, the working stability of the high-capacity battery is ensured, and the high-capacity battery works efficiently; and the service life of the high-capacity battery is prolonged. 本实用新型提出了一种大容量电池壳体结构，属于储能电池技术领域，其包括空腔结构，空腔结构内填充有石蜡层，石蜡层用于吸收电池工作时产生的潜热。由于石蜡具有良好的潜热可以吸收大容量电池工作时产生的热量，从而给大容量电池降温，使大容量电池的工作温度保持在50℃以下，确保大容量电池工作的稳定性，使得大容量电池高效工作；延长了大容量电池的寿命。