中国镍氢电池专利状况分析及发展建议

Situation Analysis and Development Suggestions on the Patent of Nickel-metal Hydride Batteries in China

基于镍氢电池中国专利数据检索和统计,从专利技术主题、申请量态势、区域分布及申请人特点几个方面进行了对比,分析了镍氢电池的发展趋势及发展特点,特别统计分析了近五年镍氢电池专利技术主题的变化态势以及在新能源混合动力汽车、储能系统等新型领域所需求的以特定性能为主的镍氢电池的发展方向,同时对镍氢电池专利布局和发展提出加强自主研发、完善相关制度等建议。

The development trend and characteristics of nickel-metal hydride( Ni-MH) batteries were analyzed from the subject of patent technology,the situation of application quantity,the regional distribution and the characteristics of applicants based on China’s patent data retrieval and statistics of Ni-MH batteries in this paper. In particular,it was counted and analyzed the trends in the subject of Ni-MH battery patent technology and the development trend of Ni-MH batteries with a specific performance needed in new energy hybrid vehicles,energy storage systems and other new areas in the past five years. The suggestions on strengthening independent R&D and improving relevant systems are put forward for the patent distribution and development of Ni-MH batteries.