2024-12-25This year, BYD and CATL launched relevant power battery safety solutions based on the safety of new energy vehicles. According to recent news, Sunwanda’s complete power battery solution that “only
2024-12-25As one of the few domestic companies focusing on cylindrical power batteries, BAK told First Electric Network that the energy density of its 2.75Ah power battery cells (18650) has reached 240Wh/K
2024-12-25Pressure controller design When the fuel cell is shut down for a long time, the hydrogen concentration in the hydrogen system pipeline decreases due to the nitrogen penetration effect. However, si
2024-12-25First, let’s introduce what the three electric systems on pure electric vehicles are. The three-power system is divided into three modules: battery, motor and PMS. PMS, the full name is PowerManag
2024-12-25Every reporter Zeng Jian edits many articles Under the lithium resource boom, all kinds of capital are ready to move. No, a listed company engaged in cement and hazardous waste treatment business
2024-12-25Today, when science and technology are highly developed, various high technologies appear in our lives and bring convenience to our lives. So, do you know that these high technologies may contain
2024-12-251. Battery brand Regarding brands, internationally renowned brands such as Sanyo, Samsung, SONY, LG, etc. are currently reliable. Sanyo and LG mainly focus on conventional applications, such as
2024-12-25The promulgation of the national new energy vehicle subsidy policy and the proposal of the new energy vehicle points system are enough to show the government's determination to develop new ene
2024-12-25What should we pay attention to in the winding process of 18650 lithium battery?1. Humidity control <1% RH Purpose: Beware of water absorption during the winding process of the positive and negativ
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