Chinese Academy of Sciences researcher Zhang Hua-ming and Li Xian-feng led the team to make new progress in the study of non-fluorinated porous ion-conducting membranes for flow batteries. In the study, the cross-linked network structure was introduced into the pore structure of non-fluorinated porous ion-conducting membrane, which greatly enhanced the selectivity and stability of non-fluorinated porous ion-conducting membrane in the operating environment of the flow battery. Under continuous operation more than 6,000 cycles, stable performance. Relevant results recently published online "Advanced Functional Materials." It is reported that in order to solve the non-fluorine porous ion-conducting membrane selectivity and conductivity of the conflict, to further improve the non-fluorine porous ion-conducting membrane performance, the team also through the structural design, successfully developed a high selectivity, high conductivity, low cost Non-fluorinated porous ion-conducting membrane. The energy efficiency of cell assembled with membrane material is more than 90% under the condition of 80mA / cm2 charge and discharge, which is the highest performance membrane material reported so far. After more than 13,000 charge-discharge cycles, the cell performance has no obvious attenuation , Showing excellent stability. Relevant results as a cover article published in the "Energy and Environmental Science", journals reviewer commented that this is a pioneering work on the development of all-vanadium flow battery has a long-term significance. It is reported that, according to previous media reports, vanadium batteries after a one-time charge, battery life up to 1,000 km, charging time only 3-5 minutes, known as the "perfect battery." The researchers said that in 2017, the potential market size of vanadium batteries will be 1.1 trillion yuan. Vanadium battery research and development and promotion of applications, is expected to become an alternative lithium historic trillion-level new blue ocean industry. A shares of Panzhihua vanadium and titanium, related to vanadium battery-related research. Most friends may have a traditional view of electric vehicles. Electric vehicles can only be driven by pressing the button on the power handle with both legs still, which is what people call traditional electric vehicles. However, I would like to introduce our lithium-ion powered bicycle to you, which is a lithium-ion powered electric bicycle that adds a Ebike Motor, Lithium Battery, and intelligent control system to traditional bicycles. This Electric Bicycle has solved the problem for everyone, The trouble of being inflexible in legs and feet, wanting to save effort and long-distance cycling. And when you ride this Electric Assisted Bicycle, when the battery is dead and the electric vehicle engine is not working, you can still use it like a regular bicycle for cycling. When you feel tired, you can turn on the assistance mode to give you a helping hand. No matter how old you are, from 70 to 10 years old, as long as your height is suitable, you can experience the pleasure of cycling. Let some elderly people experience the ultimate pleasure of cycling like young people. This electric powered bicycle has two series for you to choose from: mountain and city, and the car styles and colors are also diverse to meet the needs of different aesthetic friends to choose from. Electric Bicycles Ejoysport Technology (SuZhou)Co.,LTD , https://www.ejoysportbike.com