| 杨展,薛岳,殷克迪,勉博雅,杨安琪,罗敏.国内生物质高温热化学转化制氢技术的专利发展态势研究[J].中国造纸学报,2025,(2):43-47 |
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| 国内生物质高温热化学转化制氢技术的专利发展态势研究 |
| Research on the Development Trend of Patents for Biomass High-temperature Thermochemical Conversion Hydrogen Production in China |
| 投稿时间：2024-11-26 修订日期：2024-12-24 |
| DOI：10.11981/j.issn.1000-6842.2025.02.43 |
| 中文关键词: 生物质制氢 热化学法 高温转化 专利分析 |
| Key Words:biomass hydrogen production thermochemical method high-temperature conversion patent analysis |
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| 中文摘要: |
| 通过高温气化和热解等热化学转化技术，可将生物质资源转化为富氢合成气，通过进一步提纯分离，能够实现氢气的清洁高效生产。为洞察生物质高温热化学转化制氢技术的研究热点与创新突破，本研究从技术专利视角出发，从专利申请量、申请类型、主要创新主体及地域分布等方面对国内相关专利申请进行分类检索，分析了国内生物质高温热化学转化制氢技术专利的发展趋势、布局现状及研究特点。结果表明，2021年起，国内生物质制氢相关技术专利申请数量稳步上升，产业布局呈多区域分布、多主体参与的发展态势，主要申请创新主体位于北京市、江苏省及广东省等地；相关企业及科研院所在生物质高温热化学转化制氢技术优化、工艺集成等方面取得了显著突破，已形成与国家政策支持及地方传统产业紧密联系的专利布局。 |
| Abstract: |
| Through thermochemical conversion technologies such as high-temperature gasification and pyrolysis， biomass resources can be converted into hydrogen-rich syngas. Through further purification and separation， clean and efficient hydrogen production can be achieved. To gain insights into the research hotspots and innovative breakthroughs in biomass high-temperature thermochemical conversion hydrogen production technology， this study conducted a classified search of relevant domestic patent applications from the perspective of technical patents， focusing on patent application quantity， application types， key innovative entities， and their geographical distribution. The development trends， layout status， and research characteristics of domestic patents in biomass high-temperature thermochemical conversion hydrogen production technology were analyzed. The results showed that since 2021， the trend of patent applications for related biomass hydrogen production technologies in China had shown a steady upward trend. The industrial layout had developed into a situation of multi-regional distribution and multi-entity participation， with the main innovative entities in patent applications originating from regions such as Beijing， Jiangsu province， and Guangdong province. Relevant enterprises and research institutions had achieved significant breakthroughs in technology optimization and process integration for biomass high-temperature thermochemical conversion hydrogen production， forming a patent layout closely linked with national policy support and local traditional industries. |
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