In the field of solid-state batteries in the green and low-carbon industry, as of May this year, the number of global solid-state battery key technology patent applications was 20,798, of which 7,640 were from China, accounting for 36.7%; in the past 5 years, the average annual growth rate of China's global solid-state battery patent applications is 20.8%, ranking first in the world. Following The Paper, Nikkei, and Patent Result, the patent investigation company has cooperated to investigate the number of patents for all-solid-state batteries. Among the top 5 companies, 4 are Japanese companies, Chinese and Korean both struggled to catch up. Ouyang Minggao, an academician of the Chinese Academy of Sciences and professor at Tsinghua University, said that the innovation cycle of battery technology is around 30 years, and all-solid-state battery technology may mature in 2030.

From IPRdaily

December 31st, 2023