Polymer batteries generally consist of three elements: positive electrode, negative electrode, and electrolyte. The so-called lithium polymer battery refers to a battery system that uses polymer materials at least one or more of the three elements. In lithium polymer battery systems, most polymer materials are used on the positive electrode and electrolyte.

　　The positive electrode material uses conductive polymer or inorganic compounds commonly used in lithium-ion batteries, while the negative electrode often uses lithium metal or lithium carbon interlayer compounds. The electrolyte is a solid or colloidal polymer electrolyte or organic electrolyte. Due to the absence of excess electrolyte in the lithium polymer, it is more reliable and stable.

　　Polymer batteries have been technologically mature and commercialized globally for over two years. Although their sales are growing rapidly, their market share is still less than 10%, which cannot be compared to the 90% market share of liquid lithium batteries and is much lower than people's expectations.

　　Due to various reasons, the price of polymer lithium batteries in the market is generally higher than that of liquid lithium batteries. However, due to the quietly changing competition mode of mobile appliances, especially the innovative design value brought by polymer batteries to mobile appliances (such as superior performance with a thickness of less than 4mm and large specification batteries), polymer batteries are being recognized by more and more designers such as mobile phones and mobile DVDs, Therefore, polymer lithium battery manufacturers are still confident and firmly believe that the era of polymer lithium batteries will come.

　　The development trend of polymer lithium-ion batteries can be seen from the development of mobile phones. In the past two years, the development of mobile power has been widely recognized in the market. With the popularization of smartphones and the continuous increase in power consumption, the emergence of mobile power will completely change the disadvantages of polymer lithium-ion batteries. The new generation of mobile power, represented by Mingneng Mobile Power, adopts high-end polymer lithium-ion batteries, which have relative advantages such as large battery capacity. As technology improves, it will gradually improve.

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