行业知识

The AGM battery uses pure sulfuric acid aqueous solution as the electrolyte, and its density is 1.291.3lg/cm3. Most of them exist in the glass fiber membrane, and at the same time, there is a part of electrolyte inside the electrode plate. In order to supply the oxygen released from the positive electrode to the channel of the negative electrode, it is necessary to keep 10% of the pores of the diaphragm not occupied by the electrolyte, that is, the lean solution design. The pole group is tightly assembled so that t

Requirements and application of lithium ion battery electrolyte. At present, solid-state lithium-ion batteries can be divided into inorganic solid-state electrolyte batteries and polymer solid-state lithium-ion batteries. The performance of electrolyte has a crucial impact on the performance of the whole battery. It has a very important impact on the battery cycle performance, operating temperature range and battery durability. For lithium-ion batteries, the composition of electrolyte involves at least two aspects:

The Zhongguancun Forum continued to be held today. According to the Beijing News, Wei Chang, president of the Beijing Institute of Low-Carbon and Clean Energy, said in an interview that the researchers of the Beijing Institute of Low-Carbon and Clean Energy independently developed a new type of quick-charging lithium battery, which can be fully charged in 5 minutes. This new lithium battery can be applied to two-wheel electric vehicles, new energy vehicles, etc. At present, this product is still in the trial sta

Researchers at Monash Energy Research Institute have created a more durable, lighter and sustainable lithium-sulfur battery only by adding sugar. With the assistance of CSIRO, the Australian national scientific institution, the Monash research team reported in Nature Communication that they had successfully stabilized the lithium-sulfur battery technology by using glucose-based additives on the positive electrode, which is called the foundation of the next generation of batteries. Mainak Majumder, deputy dire

The online lithium-ion battery UPS power supply is a UPS with light weight, small size and large capacity. The online lithium UPS power supply can better solve the computer restart or shutdown caused by the transient change of voltage, such as the computer restart caused by the opening of an air conditioner, refrigerator, etc., and the restart caused by the surrounding large electrical equipment startup, lightning, etc. Lithium-ion battery online UPS is a new generation of dedicated power supply products designe

Lithium ion battery manufacturers interpret the production process and procedures of lithium ion batteries. Mixing, coating, winding and testing are important production processes of lithium ion batteries. The process technology of lithium ion batteries is very strict and complex. The safety performance of lithium ion battery products is directly related to the life and health of consumers. The production and manufacturing of natural lithium ion batteries have high requirements for the performance, accuracy, stabil

According to foreign media reports, ChargeCCCV, a partner of lithium battery manufacturer Magnis Energy Technologies, has developed a battery that is said to enable electric vehicle manufacturers to change the rules of the game in the electric vehicle industry. This unoptimized electric vehicle battery has a particularly fast charging result during the test, which can fully charge 85% of the battery in 6 minutes. According to Magnis, the ultra-high-speed rechargeable lithium battery developed in cooperation with

Solid state battery is not a new concept. It appeared as early as the 1970s. Solid state battery was commercialized around 1991. At present, the miniature lithium battery used in earphones is a kind of solid state battery. At that time, solid state battery appeared in the form of thin film battery, and the reason why it was not popularized at that time was that solid state thin film battery had the disadvantages of small capacity and high cost, but its commercial application also proved that solid state battery tec

Lithium metal battery growth dendrites (Columbia University) Electric vehicles (EV) are crucial for achieving a sustainable energy-saving future, but one of the limitations of such vehicles is the lack of durable, high-energy density batteries to reduce the fuel demand in long-distance travel. At the same time, in the event of power failure or power grid failure, family life also faces this challenge. At present, there is no small and efficient battery on the market, which can supply power to the family for more