摘要
六氟磷酸锂(LiPF_6)是锂离子电池电解液的关键成分,作为电解质暂时无可替代。对有关LiPF_6合成技术的专利申请进了统计,从年代分布、地域分布、技术分布等方面对专利申请态势进行了分析。分析发现,LiPF_6专利申请态势与产业的发展和产业格局的演变息息相关,各阶段专利申请态势的特点与该阶段产业发展情况高度一致。最后,从专利申请态势的演变的视角对产业的发展给出了若干建议。
Lithium hexafluorophosphate( Li PF_6) is a key component of the lithium ion battery electrolyte,and as the electrolyte is temporal unsubstituted. In this paper,basing on the statistics of the patent applications of Li PF_6 synthesis technology,analysis of the patent application situation was made from the viewpoints of age distribution,geographical distribution and technology distribution. The results revealed that the Li PF_6 application situation is closely related to the development and evolution of the industry pattern,the characteristics of the patent application situation in different stages is highly consistent with the industrial development specialties. Finally,from the perspective of the evolution of the patent application situation,some suggestions related to industry development are given.
出处
《有机氟工业》
CAS
2016年第2期33-38,共6页
Organo-Fluorine Industry
关键词
六氟磷酸锂
锂离子电池
专利分析
lithium hexafluorophosphate
lithium ion battery
patent analysis