Research on the Development of Proton Exchange Membrane Electrode Assembly Technology Based on Patent Analysis

Hong ZHOU; Feng WEI; Zhen-heng NIU; Wen-qi LIU

doi:10.14028/j.cnki.1003-3726.2020.08.007

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Research on the Development of Proton Exchange Membrane Electrode Assembly Technology Based on Patent Analysis

更新时间：2022-08-31

- Research on the Development of Proton Exchange Membrane Electrode Assembly Technology Based on Patent Analysis
- Polymer Bulletin Vol. 33, Issue 8, Pages: 67-73(2020)
- 作者机构：
  
  1.中国科学院武汉文献情报中心,武汉 430071
  2.科技大数据湖北省重点实验室,武汉 430071
  3.中国科学院青岛生物能源与过程研究所,青岛 266101
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2020.08.007
  CLC：
- Published：20 August 2020，
  
  Received：19 September 2019，
  
  Revised：29 May 2020，
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Hong ZHOU, Feng WEI, Zhen-heng NIU, Wen-qi LIU. Research on the Development of Proton Exchange Membrane Electrode Assembly Technology Based on Patent Analysis. [J]. Polymer Bulletin 33(8):67-73(2020)
DOI：

Hong ZHOU, Feng WEI, Zhen-heng NIU, Wen-qi LIU. Research on the Development of Proton Exchange Membrane Electrode Assembly Technology Based on Patent Analysis. [J]. Polymer Bulletin 33(8):67-73(2020) DOI： 10.14028/j.cnki.1003-3726.2020.08.007.

摘要

质子交换膜燃料电池(PEMFC)是一种清洁、高效的绿色环保电源

具有广阔的应用前景。膜电极是PEMFC的核心部件

直接影响着PEMFC的性能和商业化前景。本文以全球膜电极专利为研究对象

采用专利计量和文本分析相结合方法

梳理了膜电极专利申请趋势

分析了各环节技术发展趋势和技术功效

并剖析了国内外主要机构的技术布局、竞争优势、技术动向。最后

提出了重视专利保护战略、加快关键技术研发、有效衔接产学研用等建议。

Abstract

Proton exchange membrane fuel cell (PEMFC) is a clean and efficient green environmental protection power supply with broad application prospects. Membrane electrode assembly is the core component of PEMFC which directly affects the performance and commercialization of PEMFC. In this paper

the global patents in the field of membrane electrode assembly were taken as the research objects. The trend of patent application

the technical development trend and technical effect were analyzed by using patent and text analysis methods. The layout

technical characteristics

competitive advantages and technological trends of the main institutions in China and abroad were identified. Finally

this paper put forward some suggestions

such as attaching importance to the patent protection strategy

accelerating the research and development of key technologies

and effectively linking production

education and research.

关键词

质子交换膜燃料电池膜电极质子交换膜气体扩散膜聚合物

Keywords

Proton exchange membrane fuel cellMembrane electrode assemblyProton exchange membraneGas diffusion membranePolymer

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