Development of a gaseous and solid-state hybrid system for stationary hydrogen energy storage

作     者：Haizhen Liu Li Xu Yu Han Xin Chen Peng Sheng Shumao Wang Xiantun Huang Xinhua Wang Chenglin Lu Hui Luo Shixuan He Zhiqiang Lan Jin Guo Haizhen Liu;Li Xu;Yu Han;Xin Chen;Peng Sheng;Shumao Wang;Xiantun Huang;Xinhua Wang;Chenglin Lu;Hui Luo;Shixuan He;Zhiqiang Lan;Jin Guo

作者机构：Guangxi Novel Battery Materials Research Center of Engineering TechnologyGuangxi Key Laboratory of Processing for Non-ferrous Metallic and Featured MaterialsGuangxi Colleges and Universities Key Laboratory of Novel Energy Materials and Related TechnologySchool of Physical Science and TechnologyGuangxi UniversityNanning530004China State Key Laboratory of Advanced Power Transmission TechnologyGlobal Energy Interconnection Research Institute Co.Ltd.Beijing102209China Institute of Energy Materials and TechnologyGeneral Research Institute for Nonferrous MetalsBeijing100088China Department of Materials Science and EngineeringBaise CollegeBaise 533000GuangxiChina Department of Materials Science and EngineeringZhejiang UniversityHangzhou 310027China 

出 版 物：《Green Energy & Environment》 (绿色能源与环境（英文版）)

年 卷 期：2021年第6卷第4期

页      面：528-537页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：supported by State Grid Corporation of China(No.SGRIDGKJ123) Education Department of Guangxi Zhuang Autonomous Region(No.2019KY0021) the Natural Science Foundation of Guangxi Province(2019GXNSFBA185004,2018GXNSFAA281308,2019GXNSFAA245050) 

主　　题：Hydrogen energy Hydrogen storage materials Tank design System integration Performance validation 

摘      要：Hydrogen can serve as a carrier to store renewable energy in large ***,hydrogen storage still remains a challenge in the current *** is difficult to meet the technical requirements applying the conventional storage of compressed gaseous hydrogen in high-pressure tanks or the solid-state storage of hydrogen in suitable *** the present work,a gaseous and solid-state(G-S)hybrid hydrogen storage system with a low working pressure below 5 MPa for a 10 kW hydrogen energy storage experiment platform is developed and validated.A Ti-Mn type hydrogen storage alloy with an effective hydrogen capacity of 1.7 wt%was prepared for the G-S hybrid hydrogen storage *** G-S hybrid hydrogen storage tank has a high volumetric hydrogen storage density of 40.07 kg H_(2)m^(-3) and stores hydrogen under pressure below5 *** can readily release enough hydrogen at a temperature as low as-15C when the FC system is not fully activated and hot water is not *** energy storage efficiency of this G-S hybrid hydrogen storage system is calculated to be 86.4%-95.9%when it is combined with an FC *** work provides a method on how to design a G-S hydrogen storage system based on practical demands and demonstrates that the G-S hybrid hydrogen storage is a promising method for stationary hydrogen storage application.