Due to the addition of rare earth elements, the charging stability is improved. At the same time, it ensures the structural stability of the material and improves and enhances the cycling performance. Rare earth elements expand the three-dimensional channels for lithium ion migration, effectively improving the electrochemical cycling reversibility of the material and extending the battery life.

　　The full name of "silicone battery" is "rare earth nano silicone battery", which is a new product developed by the "National Postdoctoral Workstation" established by "Tianneng". It is an upgraded product of lead-acid batteries. This fully sealed, maintenance-free rare earth silicone battery has multiple national patent technologies such as green environmental protection, high capacity, and intelligence. It can charge once, and the car can reach a continuous mileage of over 120 kilometers, with a maximum speed of 120 kilometers per hour, It also has the advantages of long service life, light weight, large capacity, low price, and high safety. According to "Tianneng" technicians, this high-tech new product, after more than 1000 days and nights of effort and hundreds of tests, was officially put into production in September last year. It is currently the most advanced low-carbon product for electric vehicle power batteries in China.

　　Rare earths are known as "industrial vitamins". Now it has become an extremely important strategic resource. Rare earth element oxides refer to 15 lanthanide element oxides with atomic numbers 57 to 71 in the periodic table, as well as 17 elements of scandium (Sc) and yttrium (Y) with similar chemical properties to lanthanide elements. Rare earth elements have been widely used in fields such as petroleum, chemical engineering, metallurgy, textiles, ceramics, glass, permanent magnet materials, etc. With the progress of technology and continuous breakthroughs in application technology, the value of rare earth oxides will be increasing.

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