1 The safety valve opening pressure is too high, or the safety valve is blocked.

With Nokia Lumia920, Google Nexus4, Samsung S6 and other models have joined the wireless charging function, this year's Apple's flagship mobile phone iPhoneX also joined the wireless charging function, then wireless charging is easy to use? Here to bring you mobile wireless Analysis of the advantages and disadvantages of charging, let's take a look Wireless charging principle The concept of "wireless charging" sounds cool, and it seems to have the same impact as mobile phones instead of fixed-line, digital instead of film, and WiFi instead of cable.

Industry insiders predict that the power battery will usher in a small peak in 2018 By 2020, the scrapped power battery will form tens of billions of recycling market, and the scrap will exceed 240,000 tons.

Editor's Note: In recent years, benefiting from the rapid growth of China's new energy (electric) vehicles and energy storage demand, China's lithium battery, especially the power lithium battery industry, has ushered in a period of development, and the long-term prospects of the industry are optimistic Therefore, many listed companies have laid out lithium batteries in an attempt to grab a piece of cake.

A lithium battery is a type of battery using a lithium metal or a lithium alloy as a negative electrode material and using a nonaqueous electrolyte solution The earliest lithium battery came from the great inventor Edison.

Battery China Network was informed that on May 28, Zhejiang Yanyou Power System Co, Ltd.

In general, how many years a car battery has been used is as follows: The normal service life of car batteries is about 2-3 years There are two types of batteries for automobiles.

Before the 2018 Beijing auto show, the international financial news reporter information shows that the new forces of building cars in the two aspects of financing and product coming period This was confirmed during the Beijing auto show.

At the beginning of July 2017, a "sodium battery company AquionEnergy bankruptcy is a disaster caused by lithium batteries? The article, the sodium ion battery has been pushed into the people's field of vision It is not difficult to find that the research and development of sodium-ion batteries has entered a period of intensiveness in the past six months.

American researchers have created a lithium-ion battery that uses manganese as the negative electrode material instead of the traditional cobalt or nickel This work provides an inexpensive and rich alternative to these increasingly expensive and limited resources, providing a way to meet the rapidly growing demand for lithium-ion energy storage.