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4月21日晚，上海某小區(qū)地下停車庫內(nèi)的一輛特斯拉ModelS電動(dòng)轎車突然自燃，并點(diǎn)燃停在其旁邊的數(shù)輛轎車，錄像中的事端現(xiàn)場讓人觸目驚心。距此不到24小時(shí)，西安的一輛蔚來ES8電動(dòng)轎...

Lithium batteries mainly convert chemical energy into electrical energy through internal electrode oxidation reaction. The internal structure of lithium batteries is composed of positive and negative electrode materials and electrolyte. Whe...

Industry insiders say lithium batteries are lighter and last longer than lead-acid batteries. However, the cost of lithium batteries is higher than that of lead-acid batteries, which leads to the low acceptance of lithium batteries. With th...

With the rise of artificial intelligence, new intelligent tools such as lithium-ion household products and garden tools have been developed rapidly. The application of lithium batteries is no longer confined to a single field. According to...

The effect of charger on batteries is the first. Unsuitable or inferior chargers charge batteries, which can easily charge batteries. The main reason is that the current is too large or unstable, lack of current protection, and can not be i...

Some electric vehicle enterprises, in order to solve the endurance anxiety and increase the battery energy density, the hidden danger will naturally magnify. At present, ternary lithium batteries are widely used in electric vehicles. In fac...

Without government subsidies, subsidies for some models can reach as high as 30%. If automobile companies do not have this subsidy, some companies will reduce their income by more than one billion yuan. So car companies need to fill in this...

Is it safe? After all, safety is no joke when traveling by public transport. From a technical point of view, at least in the vehicle sector is safe, that is to say, as long as the management is in place and the operation is standardized, th...

As a leading company in the technology of hydrogen fuel cell vehicles, Hyundai Automobile has also issued a 3030 plan before, announcing that by 2030, 700,000 sets of hydrogen fuel cell systems will be produced, covering various equipment a...

The safety assessment of lithium ion batteries is a complex system engineering, which includes the assessment of intrinsic safety of batteries and the assessment of safety and reliability of batteries. In this paper, a repeatable and scient...