On the afternoon of November 10, 2017, at the 19th China hi-tech fair, vice chairman of the national committee of the Chinese people's political consultative conference (CPPCC) and minister of science and technology inspected the new battery products developed by our team. The R&D director of our team introduced recent progress of the new high-capacity battery. Based on the new anode material with high capacity and low cost, our new battery product exhibits significantly enhanced energy density, and the raw material and manufacturing cost of the battery can be greatly reduced. Besides, it has the advantages of wide working temperature range, environmental friendliness and easy recovery. This new type of battery has a broad market application prospect in electric bicycles, scooters, medical devices, small household appliances, emergency power supply, home and photovoltaic energy storage, communication energy storage, electric vehicles and other applications.