Battery cell structure and battery

• Main Authors: LUO YONG, ZHANG ZENGHONG, DONG ZHIHONG
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention discloses a battery cell structure and a battery, the battery cell structure comprises a battery cell pole column, a battery cover plate and a connecting nut, the battery cover plate is provided with an assembly hole, the battery cell pole column is assembled in the assembly hole, and the battery cell pole column is in threaded connection with the connecting nut, so that the battery cell pole column is assembled on the battery cover plate; an assembly gap is formed among the battery cell pole, the battery cover plate and the connecting nut; an injection molding channel communicated with the assembling gap is formed in the battery cell pole, and the assembling gap is filled with an injection molding material through the injection molding channel to form an injection molding sealing insulating layer. According to the battery cell structure, injection molding filling is performed on the assembling gaps through the injection molding channels in the battery cell pole columns, so that insulation seali