Cylindrical battery cell bracket structure capable of increasing phase change heat capacity

• Main Authors: WANG CHONGHAN, CHENG SHENGHAO, LIU ZHIHAO
• Format: Patent
• Language: Chinese; English
• Published: 20.09.2019
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model discloses a cylindrical battery cell bracket structure for increasing phase change heat capacity in the technical field of battery cells. Lithium battery, electric connecting pieces are mounted at the top and the bottom of the lithium battery; battery cell brackets are mounted at the bottom of the electric connecting sheet at the top and the top of the electric connecting sheet at the bottom; anti-leakage parts are mounted at the bottom of the battery cell bracket at the top and the top between the battery cells at the bottom; bracket covers are mounted at the bottom of the top leakage-proof part and the top of the bottom leakage-proof part; four phase change material cavities corresponding to the telecommunication through holes are formed in the bottom of an inner cavity of the battery cell bracket at the bottom and the top of an inner cavity of the battery cell bracket at the top; through the phase change material cavity formed in the device, the phase change material storage part is used