基于专利分析的我国光热选择性吸收涂层的现状及技术发展研究

摘要

随着我国光热太阳能产业的不断发展，集热器核心选择性吸收涂层专利申请呈现大幅度增长趋势。本文基于全面的专利数据，对我国选择性吸热涂层领域的专利申请趋势，分布区域，IPC 技术构成以及主要竞争结构进行分析。同时，针对国内主要竞争机构的技术特点和该领域先进国家的技术优势，对选择性吸收涂层的发展及应用提出了相应的对策。%With the development of Chinese solar thermal industry,patent applications of selective ab-sorbing coating which considered as core of collector present substantial growth trend.Based on the com-prehensive patent data,the patent application trends,regional distribution,technological constitution of IPC,main competition authority are analyzed in this paper.At the same time,according to the technical characteristics of main competitive body and technical advantage of the advanced countries in this field, corresponding strategies for the development and application of selective absorbing coating are put forward at last.