Lithium ion battery, also known as rocking chair battery, its main components are positive electrode, negative electrode, diaphragm and electrolyte Currently, spinel LiMn2O4 or nickel base oxide is generally adopted as the positive electrode of lithium ion power battery, while graphite is the main negative electrode, and LiPF6 carbonate (EC, EMC) organic solution is used as the electrolyte.

substance, it transmits electrons faster than known conductors at room temperatureGraphene(Graphene) is a new material with a single-layer sheet structure composed of carbon atoms.

SMM: It is expected that by 2020, China's new energy vehicle subsidy policy will be completely withdrawn How to compete with international giants under the conditions of "no protection" and no subsidies will be a major challenge for domestic power battery companies.

Recently, the Dalide Energy Storage Technology Research Department of the Chinese Academy of Sciences reported on a new process for preparing flexible batteries They use chemical plating technology to achieve the direct binding of active substances to conductive bases.

As a key project in the construction and development of the new energy and new materials industry chain in Ningxiang and even Changsha, the first phase of the Zhongwei New Energy(China) headquarters industrial base project will be strictly reversed It is expected that all the workshops in the first phase of the project will be completed in December this year.

The FS4054 is a complete single lithium-ion battery with a constant current/voltage linear charger Charging current up to 500mA, The SOT - 25 packages with less number of external components makes TP4054 ideal for portable applications.

Recently, travel and 31 established auto industry enterprise alliance of flood, ShouQi about strategic cooperation with faw hongqi car, jianghuai auto cooperation with wei to iEVA50 at Beijing auto show.

While we're seeing new battery technologies emerge all the time, it's still too far from a truly large-scale commercial application In other words, lithium batteries will be the future.

Last year, the global ban on the sale of fuel vehicles timetable, let people realize that the era of new energy vehicles is coming, and pure electric vehicles, plug-in hybrid, fuel cell vehicles and so on, why just a few years to become the theme of the future? On the one hand, it is supported by global strategies, policies and other aspects; on the other hand, the continuous improvement of power battery technology, longer battery life and shorter charging time are directly related to the commuting needs of users, so that new energy vehicles come to our side In the future, they will replace traditional fuel vehicles, which are inseparable from People's Daily travel.

From March 1st, the “Battery Industry Pollutant Emission Standard” was officially implemented This is the first time that China has released the pollutant discharge standard for the battery industry.