Innovative technology refers to a new technology created in the field of new energy vehicles. It is an important applied technology that can solve the technical difficulties and technical bottlenecks in the key core areas of new energy vehicles. The innovative technology to be evaluated should be applied to the product, which should be put on the market.

Frontier technology refers to the forward-looking, pioneering and exploratory major technology, which can become an important basic technology for the replacement of new energy vehicles in the future and the promotion of industrial development.

Solid state lithium battery

Solid state lithium batteries have the outstanding advantages of high energy density, high safety and long cycle life. The solid electrolyte of solid lithium battery can form a stable interface with the positive electrode, and at the same time can prevent the puncture of lithium dendrite, which makes it possible to use high voltage positive electrode materials and high energy density lithium metal negative electrode. In addition to improving safety, the energy density of lithium batteries is enhanced, which greatly improves the economy and environmental protection of new energy vehicles.

The competition was officially launched in March 2019, and 96 innovative technologies and 54 cutting-edge technologies were collected. After formal review, 71 innovative technologies and 37 cutting-edge technologies entered the preliminary evaluation; After the evaluation of the Science and Technology Committee, 18 innovative technologies and 15 cutting-edge technologies entered the final evaluation. After the final evaluation, 8 innovative technologies and 8 cutting-edge technologies were rated as 2019 "Global New Energy Vehicle Frontier and Innovative Technologies". Among them, Beijing Weilan New Energy Technology Co., Ltd. participated in the report of solid-state lithium battery technology on the list. This is a great affirmation of "solid-state lithium battery" technology. Welion New Energy is full of confidence, will always adhere to the core values of "respecting the original innovation of science and technology", forge ahead, walk in the forefront of solid-state lithium battery technology research and development.