In the hot industry trend of ternary lithium battery, especially high nickel ternary, many domestic anode material enterprises are faced with huge foreign patent costs in the development So, what is the status quo of domestic lithium battery ternary material patent technology layout?Core patents to 'overtake on a curve'Some professionals have made statistics on the domestic and foreign patents in the field of ternary materials, and the results show that: first, the development of ternary materials in China started late, and there is a lack of basic and core patents, and there is a big gap with Japanese and south Korean enterprises and 3M company in the United States.