What advantage does rare earth lithium battery have?

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

Rare earth battery, it is battery research and development of new energy products, belong to polymer lithium battery upgrade the product, the 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 car start at least 30 times or more, also has a long service life, light weight, large capacity, low price, high security, etc. According to introducing, this new high-tech products through effort of more than 1000 day and night and hundreds of times of test, in June 2013 formally put into production, is the advanced new energy industry of our country automobile starting power products.

Battery USES the imported high purity nanometer and rare earth alloy materials, green environmental protection, high capacity, intelligence and so on many national patent technology, product consistency, reliability, good stability, use very few false positives, free maintenance; Accept charging high efficiency, low self-discharge rate; Prevent explosion, fire prevention, prevent short circuit safety performance is high; High large current discharge performance, low temperature capacity; Over discharge recovery performance is good, stable in high temperature property, resistance to vibration.

Through expert introduction, believe everybody for what are the advantages of the rare earth batteries also have a certain understanding, hope that the introduction of small make up can bring you some help. Traditional lithium battery lithium is a kind of lithium metal or lithium alloy anode materials, the use of water battery electrolyte solution. Due to the chemical nature of lithium metal and lively, the processing and preservation are strict to the environment. So its application is limited by greatly.

Later, SONY of Japan invented the carbon materials as anode, with lithium compounds as the anode of lithium battery, in the process of charging and discharging, no metal lithium, lithium ion only, so called lithium ion batteries, hereinafter referred to as lithium batteries.

Lithium battery cathode material usually has the activity of lithium compounds, have a special molecular structure of carbon anode is. When charging, plus compound in the electrode potential on either side of the force the positive release lithium ion, embedded anode carbon molecules arranged in lamellar structure. Discharging, lithium ion precipitation from the sheet about structure, and the anode compounds, again electron flow in open circuit, an electrical current.

1, High specific energy, the development potential is big. High energy storage density, the current has reached 460-600 wh/kg.

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

3, Low self-discharge rate. Current general can do below 1% / month, less than 1/20 of the Ni-Mh batteries.

4, Green environmental protection. Don't produce any poisonous and harmful heavy metals such as lead, mercury, cadmium and material.

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

6, Rated voltage, high working voltage of 3.7 V (monomer), equivalent to about three series of nickel cadmium rechargeable battery voltage.

7, No memory effect. Memory effect is the electric charge when not use up your battery capacity decline. Traditional battery memory effect is very serious.

Rare earth relative to the general lithium battery and lithium-ion batteries has the following advantages:

Because of the addition of rare earth elements, charge stability improved. Ensure the structure stability of the material at the same time, improve and enhance the system performance. Rare earth elements in the expansion of the lithium ion migration of 3 d channel, effectively improve the reversibility of electrochemical cycle, extend 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 "day" and technical personnel, the new high-tech products through effort of more than 1000 day and night and several hundred times of tests, was inaugurated in September last year, is the electric vehicles in China today power battery the most advanced low carbon products.

Rare earths (rare earth) have the laudatory title of "industrial vitamin". Nowadays has become an extremely important strategic resource. Rare earth element oxide refers to the periodic table of atomic number is 57 to 71 15 kinds of lanthanide oxide, and similar to lanthanide chemical properties of scandium (Sc) and yttrium (Y), a total of 17 elements of oxide. Rare earth elements in petroleum, chemical industry, metallurgy, textile, ceramic, glass, permanent magnetic material and other fields has been widely used, with the progress of science and technology and application technology of breakthrough, the value of the rare earth oxides will be bigger and bigger.

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