Tomorrow of lithium battery

In recent years, after electric vehicles, electric bicycle lithium-ion batteries appeared in the view of consumers, because of its light weight and the great convenience of energy some advantages, loved by consumers, our country have recently introduced many new energy industrial policy, raised one across the country to manufacture of lithium-ion batteries.

A few years ago, driven by the national new energy industry policy, a frenzy of lithium battery manufacturing took place across the country. At one time, there were more than 400 lithium battery cell and pack assembly companies (including lithium battery for new energy vehicles), among which there were as many as 200-300 lithium battery companies involved in electric vehicles. However, vigorous hot behind the new energy production, the core material such as the anode material of diaphragm, electrolyte and aluminum-plastic film soft packing batteries used heavily dependent on imports, such as manufacturing of lithium batteries cost prices high, the same capacity of lithium battery, its price is three times more than lead-acid batteries, lead to market promotion.

In the past three or four years, through the efforts of domestic lithium battery material enterprises, the current manufacturing of lithium battery core technology has made a major breakthrough, for the lithium battery used in electric vehicles, all core materials basically achieved the domestic rate. At present, the 48v11Ah(18650 cylindrical steel shell, each cell is 2200mA, and 65 cells are connected in series and parallel) of lithium battery, including the charger, are grouped together, and the price is less than 500 yuan. Compared with lead-acid battery, it has the advantage of cost performance. That is about a third of what lithium batteries cost. Thus, lithium batteries gradually replace lead-acid batteries is not empty talk.

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