Funeng Technology has developed a 330Wh/kg high-energy density battery and will apply for a new national standard test

Funeng Technology’s announcement on the development of new technologies released on April 1 disclosed that the company has developed high-energy-density batteries that can reach 330Wh/kg. The power battery has the advantages of high energy density, long life and high dynamic performance, and fills the current gap in the industry. Funeng Technology stated that the power battery technology limits the huge expansion of silicon materials in charging and discharging, and cooperates with single-walled carbon nanotube conductive agents and new binders to build a stable electrode system. Compared with the existing graphite anode, the 330Wh/kg high energy density battery can greatly reduce the area density of the anode, improve the energy density and charging safety performance of the product, and achieve both the energy density and cycle performance of the battery. At the same time, through the cooperation of the chemical system, the high dynamic performance of the battery is realized, so that the battery can still provide about 90% of the capacity at a temperature of minus 20°C. The power battery has the advantages of high energy density, long life and high dynamic performance, and fills the current industry gap. At the same time, the high-temperature performance of the battery is also excellent, and the high-temperature storage and high-temperature cycle performance are higher than the industry level. Up to now, the technology has passed the company's internal testing. In the future, it will apply to pass the new national standard GB38031-2020 test of the China Automotive Engineering Research Institute Co., Ltd. Testing Center according to market demand. The expected test cycle is about 3 months. After the test, it can be sold and used. Funeng Technology is one of the world's leading companies in ternary soft pack power batteries, and it is also an enterprise that has achieved mass production of ternary soft pack power batteries. The company has strong Ru0026D strength, deep technology accumulation and continuous independent innovation Ru0026D capabilities. The founding team of the company has been engaged in the technical research and development of power battery products since 1997, and has been deeply involved in the power battery industry for 20 years. It is one of the first technical teams in the world to develop lithium-ion power batteries for new energy vehicles.