This study is a review of hydrogen station patents using the Derwent Innovation system and also a secondary screening.This was undertaken by the researchers to better understand and identify hydrogen station trends.Th...This study is a review of hydrogen station patents using the Derwent Innovation system and also a secondary screening.This was undertaken by the researchers to better understand and identify hydrogen station trends.The review focuses on analyzing the developing trends of patent technologies associated with a hydrogen station.The results of the review indicated that the countries with the major distribution of patents were Japan,China,the USA and Europe.Japan is leading the developmental trajectory of hydrogen stations.The results of the analysis found the leading developers of these patented technologies are Kobe Steel,Nippon Oil,Toyota and Honda.Other active patent developers analyzed include Linde,Hyundai and Texaco.The review concludes with a suggestion that using a patent analysis methodology is a good starting point to identify,evaluate and measure the trend in hydrogen station commercial development.展开更多
Since there are multiple influencing factors and lack of evaluation standards for the construction of hydrogen production and hydrogenation station in China,this paper establishes the suitability evaluation index syst...Since there are multiple influencing factors and lack of evaluation standards for the construction of hydrogen production and hydrogenation station in China,this paper establishes the suitability evaluation index system of hydrogen production and hydrogenation station from four aspects of technology,economy,environment and safety.Combined with actual conditions,this paper uses Analytic Hierarch Process(AHP)and Fuzzy Comprehensive eval-uation to evaluate water electrolysis hydrogen and hydrogenation production station and natural gas reformation hydrogen production and hydrogenation station.The results show that hydrogen producing by water electrolysis is more efficient than natural gas reformation in hydrogen production and hydrogenation station,and it should be choose firstly.Furthermore,natural gas reformation hydrogen producing is inferior in technology,environment and safety,but it is superior to water electrolysis hydrogen producing in economy.In the future,we can strengthen development of the hydrogen production from renewable energy sources,so as to enhance the economic benefit of that by water electrolysis.In addition,we can also adopt two ways of hydrogen production in hydrogen production and hydrogenation station to achieve favorable integrative benefits.展开更多
文摘This study is a review of hydrogen station patents using the Derwent Innovation system and also a secondary screening.This was undertaken by the researchers to better understand and identify hydrogen station trends.The review focuses on analyzing the developing trends of patent technologies associated with a hydrogen station.The results of the review indicated that the countries with the major distribution of patents were Japan,China,the USA and Europe.Japan is leading the developmental trajectory of hydrogen stations.The results of the analysis found the leading developers of these patented technologies are Kobe Steel,Nippon Oil,Toyota and Honda.Other active patent developers analyzed include Linde,Hyundai and Texaco.The review concludes with a suggestion that using a patent analysis methodology is a good starting point to identify,evaluate and measure the trend in hydrogen station commercial development.
基金supported by the Major National Key R&D Program of China 2018YFF0214804Chinese Academy of Engineering Consulting Project“Research on China’s Hydrogen Energy and Fuel Cell Development Strategy”(2019-ZD-3).
文摘Since there are multiple influencing factors and lack of evaluation standards for the construction of hydrogen production and hydrogenation station in China,this paper establishes the suitability evaluation index system of hydrogen production and hydrogenation station from four aspects of technology,economy,environment and safety.Combined with actual conditions,this paper uses Analytic Hierarch Process(AHP)and Fuzzy Comprehensive eval-uation to evaluate water electrolysis hydrogen and hydrogenation production station and natural gas reformation hydrogen production and hydrogenation station.The results show that hydrogen producing by water electrolysis is more efficient than natural gas reformation in hydrogen production and hydrogenation station,and it should be choose firstly.Furthermore,natural gas reformation hydrogen producing is inferior in technology,environment and safety,but it is superior to water electrolysis hydrogen producing in economy.In the future,we can strengthen development of the hydrogen production from renewable energy sources,so as to enhance the economic benefit of that by water electrolysis.In addition,we can also adopt two ways of hydrogen production in hydrogen production and hydrogenation station to achieve favorable integrative benefits.