我国固态电池产业化发展的问题与进路

Problems in the Industrialization of Solid-State Battery in China and Solutions

当前,固态电池是新能源汽车、储能等领域电池技术的竞争焦点,成为欧美地区和日韩地区新能源技术的研发重点。我国将固态电池作为下一代储能电池发展的主要方向,在固态电池性能、界面和材料等方面的研发取得了一定的成绩,但也存在关键技术难题待解决、工程化制备技术待突破、知识产权布局待优化、发展技术路线待清晰等重大挑战,产业化发展道路面临诸多困难。当前,应通过加大政策扶持、推动技术创新研究,明确发展目标、坚持多元化发展策略,强化产学研合作、加速研究成果转化,扶持龙头企业、明确固态电池优先发展级,强化国际合作、探索发展新模式等措施,全力以赴构建我国高安全性固态电池科技和产业发展体系。

The high safety and higher energy density of solid-state battery make it the focus of new energy technology research in various countries.China has also taken solid-state batteries as the direction for the development of the next generation of energy storage batteries.This article analyzes the current status and problems of the solid-state battery industry development in China with multiple methods.We hold that problems of solid state battery industry development can be summarized as follows:breakthroughs need to be achieved in key technical problems and in engineering preparation technology;the distribution of intellectual property rights needs to be optimized,and the technology development route need to be clearly designed.To address these problems,stronger policy support is needed to promote research on technological innovation;cooperation between industry,education,and research needs to be strengthened with clear development goals and strategy of diversified development,and transformation of research results need to be accelerated;priority should be given to development of solid-state battery industry through supporting leading enterprises,strengthening international cooperation and exploring new development models.With such efforts,the development system of high safety solid-state battery technology and industry can be constructed.