The team of Tang Yongbing, a researcher at the Shenzhen Institute of Advanced Science, Chinese Academy of Sciences, has made breakthroughs in research on low-cost, high-efficiency energy storage batteries. Relevant results were recently published online in Advanced Energy Materials and applied for one international invention patent. Tang Yongbing and his team members, together with Xue Feng and Zhang Fan, constructed a new carbon-coated porous aluminum composite anode material through a simple and controllable method. Tests prove that this new porous aluminum foil/carbon composite anode can significantly improve the overall performance of aluminum-graphite dual-ion batteries, especially the cycle stability has been greatly improved. The cycle performance test found that the battery retention rate was as high as ~90% after the charge and discharge cycle of the battery at a high rate of 2c (charge/discharge time of about 30 minutes), which is much higher than the current national standard (gb/t18287-2013). Indicator requirements for the cycle life of telephone batteries . The study found that the battery also has excellent rate characteristics. When fully charged in 3 minutes, its mass energy density is as high as ~200 wh/kg, which is about twice that of traditional lithium-ion batteries. The research results will help promote the application of new aluminum-graphite dual-ion battery technology in new energy vehicles and portable electronic products. Isostatic Graphite Block,Graphite Block---Isostatic Graphite,Graphite Block For Edm Application,Artificial Isostatic Pressing Graphite Block CARBONS TECH&CREATION(HENAN) INDUSTRY CO.,LTD , https://www.kyisostaticgraphites.com