Technical Analysis and Enlightenment of Renewable Energy

摘要

This paper analyzes China's low-carbon technology through patent data of three major renewable energy sources which include nuclear energy, wind energy, biomass energy. The data platform used in this paper is from patent retrieval and analysis system in SIPO. According to the patent application in China, this paper studies regional map of technology, domain regional technology analysis, technology trend analysis and technology life cycle in the three renewable energy. From the above analysis, this paper sums up shortcomings in development of renewable energy and policies.