氢气储存
金属有机骨架
可再生能源
工艺工程
电力转天然气
杠杆(统计)
温室气体
氢
储能
环境科学
纳米技术
计算机科学
材料科学
吸附
功率(物理)
工程类
化学
电气工程
物理
有机化学
电解
物理化学
机器学习
生物
电解质
量子力学
生态学
电极
作者
Peng Peng,Aikaterini Anastasopoulou,Kriston Brooks,Hiroyasu Furukawa,Mark Bowden,Jeffrey R. Long,Tom Autrey,Hanna Breunig
出处
期刊:Nature Energy
[Springer Nature]
日期:2022-04-25
卷期号:7 (5): 448-458
被引量:39
标识
DOI:10.1038/s41560-022-01013-w
摘要
Hydrogen offers a route to storing renewable electricity and lowering greenhouse gas emissions. Metal–organic framework (MOF) adsorbents are promising candidates for hydrogen storage, but a deep understanding of their potential for large-scale, stationary back-up power applications has been lacking. Here we utilize techno-economic analysis and process modelling, which leverage molecular simulation and experimental results, to evaluate the future opportunities of MOF-stored hydrogen for back-up power applications and set critical targets for future material development. We show that with carefully designed charging–discharging patterns, MOFs coupled with electrolysers and fuel cells are economically comparable with contemporary incumbent energy-storage technologies in back-up power applications. Future research should target developing MOFs with 15 g kg−1 of recoverable hydrogen adsorbed (excess uptake) and could be manufactured for under US$10 kg−1 to make the on-site storage system a leading option for back-up power applications. Metal–organic frameworks (MOFs) are promising candidates to store hydrogen for transportation, but less focus has been on their potential for storage in large-scale, stationary applications. Here Peng et al. perform techno-economic analysis and process modelling to evaluate the prospects of MOFs for back-up power.
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