No pollution, no toxic substances in lithium power batteries, so they are called "green batteries", which are supported by the country. Due to the existence of lead and cadmium nickel batteries, due to the harmful substance lead and cadmium, the state will inevitably strengthen supervision and governance (cancellation of lead -acid battery export tax refund, increase in lead resource tax, and restrictions on exports of lead -acid electric bicycles), corresponding enterprises The cost will also increase. Although there is no pollution of lithium batteries, it is considered from the perspective of resource conservation. The recycling of lithium -power batteries, the safety of recycling, and the cost of recycling also need to be considered. (10) There are hidden safety hazards; due to the high energy of lithium -power batteries, poor material stability, lithium battery is prone to safety problems. , Sony and other companies require the battery's explosion rate to control less than 40 PPB (one billionth). It is already good that domestic companies can reach PPM (one millionth) level. The battery capacity is more than hundreds of times, so the safety requirements for lithium battery are extremely high. Although the battery battery and ternary materials have the advantages of lighter weight and smaller volume, they are not suitable for power batteries to apply to electric vehicles.

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