A new electrolyte that can increase the cycle life of lithium 3400mah 3.7v 18650 battery by 7 times has been developed?

　　According to foreign media reports, Pacific Northwest National Laboratory PNNL has developed a new battery electrolyte formula designed to extend the service life and battery capacity of the battery, thereby increasing the cruising range of electric vehicles.

　　The new battery electrolyte can withstand 700 charge and discharge processes, which can increase the battery's service life by seven times, thereby increasing the cruising range of electric vehicles by 2-3 times. PNNL focuses on solving the current challenges and technical problems of lithium 3400mah 3.7v 18650 battery.

　　Comment: The key to improving battery energy density and cycle life lies in optimizing the performance of cathode materials. Currently, major battery companies are preparing to develop new generation battery technologies including solid-state batteries and graphene batteries. PNNL claims that the new electrolyte it developed can increase the service life of the battery by 7 times and increase the cruising range by 2-3 times. This performance has exceeded the scope of conventional electrolytes, but it is not known whether the matching cathode material can match the performance. Follow in his footsteps.

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