Polymer batteries are good. The negative electrode of the polymer battery is an intercalated structure material such as graphite. In the lithium battery, lithium ions move between the positive and negative electrodes. Therefore, polymer battery is much safer than lithium battery. liquid, while the electrolyte of the polymer battery is condensed. Plastic or solid state is safer. The packaging of lithium polymer batteries and lithium batteries is generally made of steel shells, while lithium polymer batteries are packaged in aluminum-plastic packaging film. , that is, soft batteries, so in all respects all polymer batteries are better.
Both batteries are good.
1. Polymer batteries use polymer materials as electrolytes, which have higher energy density and charging speede faster, and are less prone to accidents such as leaks, short circuits or explosions. Additionally, the manufacturing process for polymer batteries is relatively simple, inexpensive, and lightweight, making them suitable for areas such as mobile devices that require portability.
2. Lithium batteries use liquid electrolytes, have a higher voltage and lower self-discharge rate, can provide higher power output, and have relatively low power loss when not used for a long time. period. Lithium batteries also have higher safety and faster charging speed, so they are widely used in mobile phone power banks, automobile power batteries and other fields.