Liquid cooling plate assembly and power battery

• Main Authors: DUAN XIYANG, TONG BANG
• Format: Patent
• Language: Chinese; English
• Published: 27.02.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention provides a liquid cooling plate assembly and a power battery, relates to the technical field of batteries, and is used for solving the technical problem of poor heat exchange efficiency between a liquid cooling plate and a battery cell module in a current power battery. The plate core comprises a first liquid cooling plate and a plurality of second liquid cooling plates, the circulating flow channel comprises a water inlet flow channel, a water outlet flow channel and a surface heat dissipation flow channel which are communicated with one another, the water inlet flow channel and the water outlet flow channel are arranged on the first liquid cooling plate, and the surface heat dissipation flow channel is arranged on the second liquid cooling plate; in the first direction, the plurality of second liquid cooling plates are arranged on the first liquid cooling plate in rows at intervals, a sub-accommodating space is formed between every two adjacent second liquid cooling plates, the battery cells o