Introduction to Lithium Battery "Lithium battery" is a type of battery that uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution In 1912, the lithium metal battery was first proposed and studied by GilbertN.

Lithium-ion batteries can not only spark the electric car revolution but can even penetrate our daily lives and revolutionize today's energy situation, according to a print edition of the latest edition of the Economist magazine The following is the original text: Walking about three-quarters along a serpentine line at the Nissan Sunderland plant, a worker is constantly installing fuel tanks on numerous loose passenger chassis -- most of the cars the factory makes are SUVs.

Lithium has a lifetime of 300-500 charging cycles Assuming that the amount of electricity provided by a complete discharge is 1Q, if the reduction in the amount of electricity after each charging cycle is not considered, lithium electricity can provide or supplement 300Q-500Q of electricity in total during its lifetime.

Lithium batteries play a huge role in all parts of life Lithium electricity is just like the human body.

What is lithium battery protection plate? Lithium battery protection board is the charge and discharge protection for the series lithium battery pack; when fully charged, it can ensure that the voltage difference between each unit battery is less than the set value (generally ±20mV), and realize the equalization of each unit of the battery pack , effectively improving the charging effect in the series charging mode; simultaneously detecting the overvoltage, undervoltage, overcurrent, short circuit, and overtemperature conditions of each single cell in the battery pack, protecting and extending the battery life; undervoltage protection enables each A single battery prevents damage to the battery due to overdischarge during discharge.

Polymeric batteries are divided into ordinary discharge batteries and high-discharge batteries (power battery/avionics batteries) The diaphragm and copper sheet used in high magnification polymer batteries are not normal times.

On May 31, the brand experience space of electric coffee car in Beijing was officially put into operation This is the second brand experience space after the Shaoxing brand experience space.

According to data released by the China Automobile Industry Association recently, sales of new energy vehicles in January and February were nearly 75,000, an increase of 200 vehicles over the same period of last year The new energy car industry has entered the golden development period.

Consider carrying out law enforcement inspection on the legality of raw materials in battery production and smelting disposal enterprises In the future, it will issue a collection license for used lead batteries to key enterprises, and implement a nationwide online electronic examination and approval of inter-provincial transfer orders.

With the intensification of power battery enterprises, the power battery industry has become more and more concentrated, corporate competition has intensified, and the top 20 companies with installed capacity have also undergone major changes, and even some companies have dropped out of the rankings Last year, Wotema was third in the list, and in March it disappeared from the top 20.