What is the difference between polymer lithium ion battery and liquid lithium ion battery

1. Safety: Compared with liquid lithium-ion batteries with metal shells, lithium-ion polymer batteries will not explode but can only be air-swelled. Due to their safety advantages, they are more suitable for batteries with a capacity of 1-10Ah. 2. Thickness: common lithium-ion batteries are the first Make the case and add the positive and negative electrodes. If the thickness is required to be 3.6mm or less, there is a technical bottleneck for liquid lithium-ion batteries. On the contrary, the lithium ion polymer battery does not have this problem, and the theoretical thickness can be 0.6mm. 3. Weight: the weight of the lithium ion polymer battery is only 40% of the liquid lithium ion steel shell battery of the same specification. Due to the safety advantages, it is more suitable for batteries with a capacity of 1-10Ah. 2. Thickness: The common lithium-ion battery is to make the outer shell first and then add the positive and negative electrodes. If the thickness is required to be 3.6mm or less, there is a technical bottleneck for liquid lithium-ion batteries. On the contrary, the lithium ion polymer battery does not have this problem, and the theoretical thickness can be 0.6mm. 3. Weight: the weight of the lithium ion polymer battery is only 40% of the liquid lithium ion steel shell battery of the same specification. 20% 4. Capacity: The capacity of the lithium ion polymer battery is 10-15% higher than that of the liquid lithium ion steel shell or aluminum shell battery of the same specification. 4. Capacity: The capacity of the lithium ion polymer battery is higher than that of the liquid lithium ion steel shell of the same specification or Aluminum shell battery is 10-15% higher. 5. Internal resistance: At present, the internal resistance of our products may be reduced to below 35mQ, which is a pioneering work in the battery internal resistance industry. For batteries with the same capacity, based on our special design and selection of raw materials, the service life of our products will increase by 20-50% compared with peers. 6. Shape: flexible and diverse and can be customized. 7. Discharge: By using special electrodes, the battery has stable discharge performance and high discharge platform. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the cathode materials for lithium-ion batteries?