Who is the inventor of rare earth lithium batteries?

With the development of technology and the emergence of rare earth batteries, the electric vehicle battery market has launched a fierce battle for rare earth. So why are rare earth batteries so popular? What are the advantages of rare earth batteries? Next, the editor will introduce this question to everyone.

Rare earth batteries, a new type of energy product developed by batteries and an upgraded product of lithium polymer batteries, are fully sealed and maintenance-free rare earth batteries with green, green, high-capacity and intelligent technologies, and are used by many countries for primary charge. Can replace the car battery to start at least 30 times for the car, but also has the advantages of long service life, light weight, large capacity, low price, and high safety. According to the introduction, after more than 1000 day and night efforts and hundreds of experiments, this high-tech new product was officially put into production in June 2013. It is the advanced new energy product in the automotive power starting industry in China today.

Rare earth batteries are developed from imported Gaochun nanometer and rare earth alloy materials. They have a number of national patented technologies such as green environment protection, Gaorong, and intelligence. The product consistency, reliability, and stability are good, and the error rate in use is very small., free from maintenance; High charge receiving efficiency, low self-discharge rate; High safety performance against explosion, fire and short circuit; High current discharge performance, high low temperature capacity; The recovery performance of overdischarge is good, the high temperature characteristics are stable, and the vibration resistance is good.

Through the introduction of experts, I believe that we have a certain understanding of the advantages of rare earth batteries, I hope that the introduction can bring you some help. Traditional lithium battery lithium is a type of battery that uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution. However, due to the lively chemical properties of lithium metals, the processing, preservation, and use of lithium metals require strict environmental requirements. Therefore, its application is greatly limited.

Later, Sony Corporation of Japan invented a lithium battery with a carbon material as a negative electrode and a lithium compound as a positive electrode. During the charging and discharging process, there is no lithium metal and only lithium ion. Therefore, it is called a lithium ion battery, or lithium battery.

The positive electrode material of a lithium battery is usually composed of lithium active compounds, and the negative electrode is carbon with a special molecular structure. When charged, the potential added to both sides of the electrode forces the positive compound to release lithium ions, embedded in carbon whose negative molecules are arranged in a flaky structure. During discharge, lithium ions precipitate from the lamellar structure, recombine with positive polar compounds, and electrons flow through the external circuit to generate current.

1, higher than energy, great potential for development. It has a high storage energy density and has now reached 460-600 Wh / kg.

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

3, the self-discharge rate is very low. At present, it is generally less than 1 % per month, less than 1/20 of nickel-metal hydride batteries.

4, green environmental protection. Do not produce any toxic and harmful heavy metal elements and substances such as lead, Mercury, cadmium.

5, wide operating temperature range, can be used in the environment of -20 °C -60 °C.

6, high rated voltage(single operating voltage of 3.7 V), about equal to the series voltage of 3 nickel-cadmium rechargeable batteries.

7, no memory effect. The memory effect is a decrease in the capacity of the battery when the battery is not charged. Traditional battery memory is very serious.

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

Due to the addition of rare earth elements, the charging stability is improved. At the same time, the structural stability of the material is guaranteed, and the cyclic performance is improved and improved. Rare earth elements expand the three-dimensional channel of lithium ion migration, effectively improve the electrochemical cycle reversibility of the material, and extend the battery life.

"Silicon gel battery" is the full name of "rare earth nanometer silica gel battery". It is a new product developed by the "national doctoral workstation" established by "Teneng" and belongs to the upgraded product of lead-acid battery, which is a fully sealed, maintainable rare earth Silicon gel battery. It has a number of national patented technologies such as green environmental protection, Gaorong, and intelligence. The battery is charged once, and the continuous mileage of the car can reach more than 120 kilometers, and the maximum speed can reach 120 kilometers per hour. It also has a long service life, light weight, and large capacity. Low price and high safety advantages. According to "Tian Neng" technicians, after more than 1,000 efforts and hundreds of experiments, this high-tech new product was officially put into production in September last year. It is the most advanced low-carbon product for electric vehicle power batteries in China today.

Rare earths are known as "industrial vitamins." Today it is a critically important strategic resource. Rare earth elemental oxides refer to 15 lanthanide oxides with atomic numbers 57 to 71 in the periodic table of elements, and 17 species of oxides with similar chemical properties to lanthanides, Sc and Y. Rare earth elements have been widely used in petroleum, chemicals, metallurgy, textiles, ceramics, glass, permanent magnetic materials and other fields. With the Advancement of science and technology and the continuous breakthrough of applied technologies, the value of rare earth oxides will become more and more large.

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