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Difficulties and development directions of lithium titanate battery technology development 1. Reasons for developing lithium titanate battery technology in China The competition of lithium titanate battery technology in various energy storage batteries in our country should have the advantages of timing, location, and people. In terms of service life, the ultra-long cycle life of lithium titanate battery is far better than that of various lead-acid batteries; its efficiency, cost and electrochemical performan

As an industry of technological innovation, the lithium battery industry, especially when the performance of power batteries needs to be improved, all links of the industry chain are spent on improving the energy density of power batteries, and good results have been achieved. In fact, in addition to batteries, packs and materials, the quality of battery manufacturing and new energy vehicles also depends on the safety and reliability of battery manufacturing equipment. Among them, helium leak detection technology i

Vehicle electrification and intelligence are irresistible trends. TSLA integrates these two directions. The components and technologies it uses, such as high-energy-density ternary material lithium batteries, intelligent driving technology, and OTA air upgrade system , In the next five to ten years, it will set off a subversive revolution in the electrification and intelligence of vehicles around the world. TSLA said the Model 3 reached "mass production" level in September, and expects to deliver 1,500

1. Application scenarios of large-scale energy storage systems New energy power plants, wind power or solar power plants, in order to achieve the purpose of smoothing output power fluctuations, more and more power plants are beginning to be equipped with energy storage systems. Independent energy storage power stations, as the reform of the power system gradually enters people's field of vision, independent energy storage power stations that make a living by reselling electricity gradually appear. Micr

The new energy vehicle market has achieved unprecedented development. Correspondingly, the new energy vehicle technology has also performed well. From the perspective of the entire electric vehicle system, the overall driving range has been improved, and the energy consumption per 100 kilometers is also much lower than in the past. In addition, great progress has been made in many aspects such as battery safety, energy recovery, and lightweight. So, in the past year, which industrial technologies have attracted our

Recently, the research group of Professor Xu Maowen from the Department of Materials and Energy of Southwest University has made important progress in the design and development of high-performance lithium-sulfur batteries. Relevant research results were published in the international energy journal Advanced Energy Materials (Advanced Energy Materials) under the title of "Double-ShelledNiO-NiCo2O4HeterostructureCarbonHollowNanocagesasAnEfficientSulfurHostforAdvancedLithium-SulfurBatteries", with an impact

According to the "Nihon Keizai Shimbun" report, the Japanese government will join hands with private enterprises to promote the development of a new generation of pure electric vehicle (EV) batteries. Starting in May, Japan's Ministry of Economy, Trade and Industry will cooperate with Toyota, Asahi Kasei, Panasonic and other automotive, materials, and electronic machinery companies to promote the development of high-efficiency all-solid-state batteries. At present, Japan is losing market share to Chin

Recently, according to South Korean media reports, the research team of Samsung Electronics General Technology Institute has successfully developed a new battery material "graphene ball", which is 45% higher than the charging capacity of existing lithium-ion batteries, and the charging speed is increased by more than 5 times. The researchers found that after adding silica to the high-strength, high-conductivity graphene material, graphene can be synthesized in large quantities, and the synthesized grap

As a new type of nanomaterial with the thinnest, hardest, and the strongest electrical and thermal conductivity ever discovered, graphene is known as "black gold" and "the king of new materials". Scientists even predict that graphene will become a revolutionary material in the 21st century. "Black Technology". Since it was first artificially produced 12 years ago, it has become a global goal to bring graphene, which has broad application prospects in the fields of electronic informa