Xiaomi Automotive Power Battery Cooling Patent Authorized
Recently, a power battery patent for Xiaomi Motors has been granted. According to the patent description, the patent relates to a power battery system with multiple rows of cells and multiple sets of liquid cooled components. The acquisition of this patent further demonstrates Xiaomi's technological strength in the automotive field, marking significant progress in its research in the field of power batteries. Firstly, for the key technologies appearing in the patent, multiple rows of cells and multiple sets of liquid cooled components are its unique features. According to the patent description, the system adopts a layout of multiple rows of battery cells, arranging them into multiple rows, effectively improving the energy density of the battery pack.
At the same time, the system also adopts multiple sets of liquid cooling components to cool the battery through liquid, reducing the risk of battery heating and improving the safety and lifespan of the battery. Secondly, the authorization of this patent is another breakthrough for Xiaomi Motors in the field of power batteries.
Multiple rows of cells, multiple liquid cooled plates, inlet and outlet components, with liquid cooled plates attached to both sides of each row of cells. The liquid cooled plates have inlet and outlet ports, as well as internal channels connecting the inlet and outlet ports; The liquid inlet component is connected to each liquid inlet for conveying coolant to the liquid cooling plate; The liquid outlet component is connected to each outlet and is used to receive the coolant discharged by the liquid cooling plate. The power battery of the embodiment of the utility model is equipped with liquid cooling plates on both sides of each row of battery cells, so that each row of battery cells can be cooled through two liquid cooling plates. The cooling area is large, greatly improving the cooling efficiency, improving the battery's service life, safety performance, and fast charging performance.
