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CATL is developing a new type of drive battery without nickel and cobalt. This new type of battery will be different from the existing NCA, NCM and LFP batteries, and will not use expensive metals such as nickel or cobalt. Meng Xiangfeng, assistant chairman of CATL, said at the China Automotive Forum that the company is developing a new type of drive battery without nickel and cobalt. This new type of battery will be different from the existing NCA, NCM and LFP batteries, and will not use nickel or cobalt and ot

Car and mobile phone batteries often heat up and sometimes catch fire. In most cases, the culprit behind such incidents can be traced back to lithium batteries. Although the lithium battery can continuously supply current and keep the equipment powered, the lithium battery will often be short-circuited inside, causing the equipment to heat up. According to foreign media reports, researchers at Texas A&M University in the United States have invented a technology that can prevent lithium battery from heating a

On August 11-13, the 12th China Auto Blue Book Forum with the theme of Winter Bud was held in Wuhan. During the three-day meeting, many heavyweight automobile industry people made speeches and dialogues around 23 topics for discussion. At the scene, Yang Hongxin, president of Honeycomb Energy, analyzed the power lithium battery pattern and future technology development route. He said that the lamination process and low cobalt and cobalt free have become the trend of battery development. In his view, the cobal

Today's lithium batteries have many evidences to prove their shortcomings, which prompted people to consider using too many new materials in such devices. When it comes to anode, the goal is to integrate materials and better charge rate and energy density than commonly used graphite, and find a safe way to use lithium without risking dendrite. Lithium titanate has proved its prospects and has certain commercial value, but the anode made of this material often has lower energy density than graphite and challe

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

Core tips: lithium batteries for new energy storage devices The lithium battery uses carbon materials as the negative electrode and lithium containing compounds as the positive electrode. There is no metal lithium, only lithium ion. It is a secondary battery (rechargeable battery). It mainly depends on lithium ion moving between the positive and negative electrodes to work. In the process of charging and discharging, Li+is embedded and de-embedded between the two electrodes: during charging, Li+is de-embedded fr

With the development of science and technology, lithium batteries have become the mainstream and are mainly used in power lithium batteries and energy storage in emerging fields. In 2019, the global lithium battery industry market scale reached 49.3 billion US dollars, China's about 18.4 billion US dollars, Japan's about 14.9 billion US dollars, and South Korea's about 13 billion US dollars. The following is the meaning and classification analysis of lithium battery industry. China, Japan and South K