1. Lithium-ion battery contains electrolyte, which is relatively unsafe. Lithium polymer battery adopts polymer electrolyte, which has long service life and safety, and there will be no potential safety hazards such as bulging, so polymer battery is definitely better.
2. According to the different electrolyte materials used in lithium-ion batteries, lithium-ion batteries can be divided into liquid lithium-ion batteries and polymer lithium-ion batteries or plastic lithium-ion batteries. The anode and cathode materials used in polymer lithium ion batteries are the same as liquid lithium ion. The cathode material is divided into lithium cobaltate, lithium manganate, ternary material and lithium ferrous phosphate material, and the cathode is graphite, and the working principle of the battery is basically the same.
1. A battery refers to a part of the space of a container or a composite container, such as a cup or a can, which is filled with electrolyte solution and metal electrodes, to generate current and convert chemical energy into electrical energy. Divided into positive electrode and negative electrode. With the development of science and technology, batteries generally refer to small devices that can generate electricity. Such as solar cells.
2. The performance parameters of the battery mainly include electromotive force, capacity, specific energy and resistance. With battery as energy source, it can obtain stable voltage, stable current and stable power supply for a long time, which is convenient to carry, easy to charge and discharge, free from the influence of external climate and temperature, stable and reliable in performance, and plays a huge role in all aspects of modern social life.