Development of battery structure and recent structure of lithium-ion battery

Abstract:
As the main energy storage method, batteries have become an indispensable energy supply element for today's electrical equipment. The development of modern batteries can not only reduce the mass and volume of the battery, prolong the life of the battery, prevent the memory effect, but also effectively protect the environment. This article has sorted out the development process of batteries with different structures, restored the history of battery development in chronological order, and mainly analyzed the structural reasons and advantages of advanced lithium-ion batteries being widely used in enterprises. Through analysis, passage showed that changing the positive and negative grade materials of the battery can improve the working efficiency of the battery, and the electrolyte and separator determine the safety of the battery. Changing the structure of ion batteries as above is the most effective way to improve the performance of future batteries.