For today's radio enthusiasts, one of the changes brought about by technological progress is the gradual replacement of portable lithium iron phosphate batteries New technology applications require new understanding among enthusiasts.

On April 22nd, the first production car of Mobike and Xinte Auto recently cooperated The A0-class pure electric car DEV1 is now available.

Topic background It is difficult for ordinary people to clearly understand the remaining capacity of used batteries If there is no professional repair technology, equipment and personnel, they can only be scrapped and dismantled.

Data show that from January to November, China's new energy vehicle production and sales were 639,000 and 609,000 respectively, an increase of 497% and 51.

We know that today's smart phones use lithium-ion batteries Fast charging will have a little impact on the battery of the mobile phone.

In 2018, as for four lithium battery materials, prices and payment days are alike two sides of a shipHigh lithium electricity, the survey found in the first quarter of this year, in addition to the three yuan anode materials affected by the cobalt price rising cash spot, anode materials and electrolyte, the new diaphragm provider payment days on different level power battery adjust, mainstream diaphragm with the recent price stable gradually, the payment days has not been a significant change.

As for perovskite solar cells, the scientists in the latest study found that a perovskite structure of organic solar cell conversion efficiency may be as high as 221%, which is 2 times of the solar cell conversion efficiency on the market at present.

Resistance is to evaluate one of the important indicators of battery performance Internal resistance test includes the AC resistance and DC resistance.

Although we regularly can hear about news of "battery technological breakthrough ", lithium ion battery still is currently the most widely used and the best choice with integrated performance However, MIT bloggers in the laboratory and a research team of Argonne national laboratory have developed a new type of solid materials.

Hundreds of years ago, there is a large deposit mining center in the German state of Saxony A large number of miners are there.