石油与天然气化工2025,Vol.54Issue(2):71-78,8.DOI:10.3969/j.issn.1007-3426.2025.02.010
专利视角下的高压气态储氢压力容器技术趋势分析
Trend analysis of high-pressure gaseous hydrogen storage pressure vessels from the perspective of patents
丁贺 1刘宇实1
作者信息
- 1. 国家知识产权局专利局专利审查协作四川中心
- 折叠
摘要
Abstract
The technology of high-pressure gaseous hydrogen storage pressure vessels has the advantages of fast charging and discharging hydrogen and simple vessel structure,and it is the main hydrogen storage method at the present stage.Based on the IncoPat patent database platform,a multi-dimensional analysis of the global patent application trends,regional layouts,key applicants,technological developments,and technical efficacies of high-pressure gaseous hydrogen storage vessels were conducted.It provided references for various innovation entities to accurately grasp the technological development context,track the technological research and development trends,as well as for subsequent technological research and patent layouts in terms of key core technologies and technical efficacies.Furthermore,it is recommended that domestic innovation entities should continuously strengthen patent layouts at home and abroad,and focus on the new technological development trends of fiber materials,liner materials and so on.关键词
专利分析/氢能/高压/氢气储存/压力容器Key words
patent analysis/hudrogen energy/high pressure/hydrogen storage/pressure vessel引用本文复制引用
丁贺,刘宇实..专利视角下的高压气态储氢压力容器技术趋势分析[J].石油与天然气化工,2025,54(2):71-78,8.