Recently, the Municipal Industry and Commerce Bureau and the Municipal Quality Supervision Bureau, the Municipal Public Security Traffic Management Bureau, and the Municipal Public Security Fire Bureau jointly talked about Beijing large and medium-sized electric vehicle dealers and some sales outlets The reporter learned that Beijing will comprehensively clean up illegal electric vehicles and regulate driving on the road.

The process of using energy in human society, from 4 billion years ago to the industrial revolution 200 years ago, is the use of photosynthesis; while Watt invented the steam engine, the internal combustion engine of the second industrial revolution, humans began to use fossil energy such as coal and oil Recently, human beings have paid attention to the comprehensive utilization of energy, requiring efficient collection, storage, and transportation of energy.

Tesla’s news of the Model3 return order due to delivery time has just exploded Recently, there has been news in China that Weimar Automobile has followed the news of the “Gusen Battery Event”, and the news of the unintentional user unsubscribes is closely followed.

Whether a good portable charger will damage the circuit board depends on the connection method that will be added later 1.

In the second half of last year, domestic lithium carbonate prices have been climbing to the peak, and the price of battery-grade and industrial-grade lithium carbonate units has exceeded 100,000 yuan The rising price is a direct reflection of the tight supply at the supply end and the increase in the demand side.

Lithium polymer battery is an upgraded product of lithium-ion battery Compared with the current popular lithium-ion battery, it has the advantages of large capacity, small size (thin), safety (no explosion), etc.

The performance of graphene is undoubted, but is it necessarily suitable for lithium-ion batteries? The "graphene battery" currently claimed on the market is an inaccurate concept Accurately speaking, it is basically to add a little graphene to the material to improve the performance of the lithium battery.

At present, three important terminal markets for consumer electronics, light power battery products, and electric vehicle applications are driving the development of the lithium power battery industry In recent years, cross-border e-commerce and Internet car manufacturers are gradually becoming an emerging force driving lithium power battery applications.

The industry believes that in the initial stage of global automotive electrification growth, the certainty of the cyclical growth of lithium demand is still stronger than the supply side In the context of the trend of increasing demand, for a small metal market, the slight mismatch between supply and demand and the expected changes in both sides of the purchase may often bring about more significant price elasticity.

For the battery burning incident in some areas of Samsung's new smartphone Note7, Samsung officially announced the results of the investigation and officially apologized and announced the launch of the global replacement plan for Note7 Samsung Note7 has a total shipment of 2.