On July 5, general office of the people's government of hainan province about print and distribute "haikou port parallel import auto pilot implementation plan" notice, notice clear hainan adhere to the market leading, the principle of fair and just, standard and orderly, risk control, innovating the mode of government regulation, the pilot access terms and conditions, the optimal selection of pilot enterprises, implement access and exit mechanism, pilot enterprises the main body effect into full play, explore parallel import car industry development mode, perfect the related standards, promote the automobile industry supply side structural reform, promote the development of auto service industry in hainan By 2020, the total number of parallel automobile imports will exceed 10,000 and the sales volume will exceed 7 billion yuan.

With the continuous progress of pollution prevention and control actions across the country, environmental problems in the interim storage of waste lead-acid batteries have become increasingly prominent, which has been attached great importance by relevant national departments and gradually put on the national key management and control agenda Ecological environment, the national development and reform commission, the ministry, the ministry have issued the "law on the prevention and control of environmental pollution by solid waste," producer responsibility system implementation plan ", "the living garbage classification system implementation plan", "waste lead accumulator pilot work plan to collect and transfer management system such as laws and regulations, system, but the" perfect ideal, reality is bone ", actual demand and the system is still larger.

In the era of mobile Internet, automobile is about the most easy to wrap up the traditional enterprise with the Internet thinking: the third space, Internet entrance, new energy, driverless, Shared car.

Lenovo recalled 110,000 laptops, xiaomi mobile power supply exploded without reason, samsung battery problem finally settled, 6 fires occurred in tesla in one year.

On February 22, the department of energy conservation and comprehensive utilization of the ministry of industry and information technology released the "work highlights of energy conservation and comprehensive utilization of industry in 2018" Regarding new energy vehicles and other aspects, there are the following highlights:1.

The owner, Mr Wang, who was born in 83 to Taurus, as the head of the family, naturally paid special attention to the safety of his family's self-driving trip in winter.

In the case that the negative charge of the battery is greater than the positive charge, the improvement of the battery capacity mainly depends on the positive material, which is one of the major advantages of the manganese rich layered technology Through this technology, the real large-capacity lithium battery can be produced theoretically.

The charge and discharge rate of lithium ion battery determines how fast we can store a certain amount of energy in the battery, or how fast we can release the energy in the battery Of course, this storage and release process is controlled, safe, and does not significantly affect battery life or other performance metrics.

Once dubbed the a-share "lithium giant" and touted as one of China's top three domestic makers of power batteries, kenrevonen, A former firefighting equipment company, made A stunning turnaround two years ago But like a pirate ship in an amusement park, the long robotic arms always swing you to the other extreme.

Battery management system (BMS) for real-time monitoring, automatic balancing, intelligent charging and discharging of electronic components, security, longevity and estimate the residual capacity and other important function, is the indispensable important component in the dynamic and energy storage battery pack, it through a series of management and control, ensure the normal operation of the electric car The biggest difference between new energy electric vehicles and traditional fuel vehicles is that they are driven by power batteries.