The lithium-ion battery pinIn the battery output of many mobile phones, in addition to the positive and negative poles, there is usually one or more other output terminals  The principle of ID resistor ID (identification) In short, the cell phone learns the battery type by reading the resistance value of the pin resistance (according to the resistance value, it can distinguish nickel metal hydride battery from lithium ion battery, and distinguish high-capacity battery from ordinary capacity battery).

Electric car industry has become increasingly popular But as an emerging industry, it develops with multi- thinking and multi- route and has not formed the inherent mode.

Recently, Dong Yang, executive vice President of China association of automobile manufacturers, published the article "Reflections on the Standard of Four-wheel Low-speed Electric Vehicle" (hereinafter referred to "Low-speed Electric Vehicle") He said he was appointed to be the head of the standard drafting group by the equipment department of the ministry of industry and information technology, and made it clear that low-speed electric vehicles would not be allowed to use lead-acid batteries for safety reasons.

Although domestic subsidies for new energy vehicles have begun to decline, the gradual enrichment of infrastructure and the growing number of optional models have also allowed consumers to embrace the popularity of new energy vehicles As the source of electric vehicle power, all the uses of electric vehicles, such as battery life, charge and discharge, are also inextricably linked with the performance of the battery.

On July 28-29, 2017, the “Tenth High-tech Lithium-Ion Industry Summit Forum” hosted by Gaogong Lithium Power, supported by Jiangyin Municipal Government and co-organized by Su Dahui Cheng was opened in Jiangyin City, Jiangsu Province From various segments of the industrial chain, more than 500 guests from domestic and foreign leading companies, policy makers, industry experts and scholars in the field discussed the opportunities and challenges faced by new energy vehicles and power battery industry in the new industry cycle.

“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 Lithium metal batteries were first proposed and studied by Gilbert N.

New energy fuel oil is not as simple as some online advertised: a few common chemical fuels are simply stirred together We all know that methanol is a kind of combustible chemical raw material, no matter mixed with several raw materials, it can burn.

First, the main problems in the development of lithium batteries in China The first is the consistency of manufacturing Due to the gap in the manufacturing process and equipment of lithium batteries, the production process of domestic lithium batteries is uneven, and the manufacturing standards are not consistent.

From the perspective of multi-dimensional analysis, using the mainstream technology route, looking for high-quality partners, using the capital advantage to adopt a low-price strategy, the long-term layout is the key to the strongest winner Technical route: AESC was gradually eliminated by the market because of the wrong lithium manganate route.

The new car on the market I mean electric vehicles, often introduced in such way: "Fast charging, charging 80% in half an hour, 200 kilometers in battery life, completely solve your mileage anxiety!" Fast charging, commercial vehicles use it to improve equipment use efficiency, the passenger car use it to solve the mileage anxiety, and constantly approaching the "add a tank of oil" time There is a tendency to become a standard.