Battery and electric equipment

• Main Authors: WANG ZENGZHONG, GUO BAOLING, ZHAO PEIJIE, YUAN SHENGGANG, NIU JIANXIN, WANG PENG, LI HEYUAN, CHEN QISHENG, ZHANG FAN
• Format: Patent
• Language: Chinese; English
• Published: 08.12.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The embodiment of the utility model provides a battery and electric equipment. The battery comprises a plurality of first battery monomer groups and at least one second battery monomer group, the at least one second battery monomer group is connected in series among the plurality of first battery monomer groups, each first battery monomer group comprises at least one first battery monomer, and the second battery monomer group comprises at least one second battery monomer. The safety of the first battery cell is higher than that of the second battery cell; wherein the plurality of first battery monomer groups are configured to be divided into at least two parts by the at least one second battery monomer group under the condition that the at least one second battery monomer group fails, and the ratio of the voltages of any two adjacent parts in the at least two parts is within a preset range. According to the battery and the electric equipment provided by the embodiment of the invention, the performance of the