Do you konw the inventor of rare earth lithium batteries?

With the development of science and technology, the emergence of rare earth battery, at present, electric vehicle battery market launched a booming battle for rare earth. So why are rare earth batteries so popular? What are the advantages of rare earth batteries? Next, small make up for you to introduce this problem.

Rare earth battery, it is a battery research and development of new energy products, belong to the upgrade product of polymer lithium battery, this fully sealed, maintenance-free rare earth batteries, with green environmental protection, high capacity, intelligence and so on many national patent technology, to charge the battery, car battery can be substituted for auto start at least 30 times or more, also has a long service life, light weight, large capacity, low price, high security, etc. According to the introduction, this high-tech new product after more than 1000 day and night efforts and hundreds of times of test, in June 2013 officially put into production, is now China's auto power industry advanced new energy products.

The rare earth battery is made of imported high purity nanometer and rare earth alloy materials. It has a number of national patent technologies such as green environmental protection, high capacitance and intelligence. The product has good consistency, reliability and stability. High charging acceptance efficiency and low self-discharge rate; High safety performance against explosion, fire and short circuit; High current discharge performance and low temperature capacity; Good over discharge recovery performance, high temperature stability, vibration resistance.

Through the introduction of experts, I believe you have a certain understanding of the advantages of rare earth battery, I hope the introduction of small series can give you some help. Traditional lithium battery lithium is a kind of battery which is made of lithium metal or lithium alloy as negative electrode material and USES non-aqueous electrolyte solution. But because lithium metal's chemical property is lively, causes its processing, the preservation, the use time to the environment request strictly. Therefore, its application is greatly limited.

Later, Japanese SONY company invented a lithium battery with carbon material as the negative electrode and lithium compounds as the positive electrode. In the process of charging and discharging, there is no lithium metal, only lithium ion, so it is called lithium ion battery, referred to as lithium battery.

The anode material of lithium battery is usually composed of active compound of lithium, and the cathode is carbon with special molecular structure. When charged, the potential on either side of the electrode forces the positive compound to release lithium ions, which are embedded in the carbon of the negative electrode's flaky molecules. In a discharge, the lithium ions are separated from the lamellar structure, recombined with the positive compound, and the electrons flow through the external circuit, producing an electric current.

1. High specific energy and great development potential. With high storage energy density, it has reached 460-600wh /kg.

2, long service life, the average life can reach more than 6 years.

3. Low self-discharge rate. At present, it is generally below 1%/ month, less than 1/20 of nimh battery.

4. Environmental protection. Does not produce any lead, mercury, cadmium and other toxic and harmful heavy metal elements and substances.

5, wide working temperature range, can be in - 20 ℃ to 60 ℃ under the environment of use.

6. The rated voltage is high (the single working voltage is 3.7v), which is approximately equal to the series voltage of three nickel-cadmium rechargeable batteries.

7. No memory effect. The memory effect is a drop in capacity when the battery is not fully charged. Conventional batteries have serious memory problems.

Rare earth lithium batteries have the following advantages over ordinary lithium batteries:

With the addition of rare earth elements, charging stability is improved. At the same time, the structure stability of the material is guaranteed and the cycling performance is improved. Rare earth elements expand the three-dimensional channels of lithium ion migration, effectively improve the reversibility of the electrochemical cycle of materials, and extend the battery life.

"Silica gel battery" full name is "rare earth nanometer silica gel batteries," it is "day" to establish a "national postdoctoral workstation" research and development of new products, belong to the upgrading of lead-acid battery products, this fully sealed, maintenance-free rare earth silica gel batteries, with green environmental protection, high capacity and a number of national patent technology such as smart, to charge the battery, continuous car can reach more than 120 km, a top speed of 120 km, also has a long service life, light weight, large capacity, low price, high security, etc. According to the "tianneng" technical personnel, this high-tech new product after more than 1000 day and night efforts and hundreds of times of test, in September last year officially put into production, is China's most advanced electric vehicle power battery low-carbon products.

Rareearth (rareearth) has the laudatory name of "industrial vitamin". Now it has become an extremely important strategic resource. Rare earth oxides refer to 15 kinds of lanthanide oxides with atomic Numbers of 57 to 71 in the periodic table of the elements, as well as 17 kinds of oxides of scandium (Sc) and yttrium (Y) with similar chemical properties to lanthanide elements. Rare earth elements have been widely used in petroleum, chemical industry, metallurgy, textile, ceramics, glass, permanent magnetic materials and other fields.

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