DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Hydrogen Storage with Aluminum Formate, ALF: Experimental, Computational, and Technoeconomic Studies

Journal Article · · Journal of the American Chemical Society
ORCiD logo [1];  [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [4]; ORCiD logo [3]; ORCiD logo [4]; ORCiD logo [4]; ORCiD logo [4]; ORCiD logo [2]; ORCiD logo [5]; ORCiD logo [1]
  1. National Institute of Standards and Technology (NIST), Gaithersburg, MD (United States)
  2. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
  3. Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
  4. National University of Singapore (Singapore)
  5. National University of Singapore (Singapore); University of California, Santa Barbara, CA (United States)

Long-duration storage of hydrogen is necessary for coupling renewable H2 with stationary fuel cell power applications. In this work, aluminum formate (ALF), which adopts the ReO3-type structure, is shown to have remarkable H2 storage performance at non-cryogenic (>120 K) temperatures and low pressures. The most promising performance of ALF is found between 120 K and 160 K and at 10 bar to 20 bar. The study illustrates H2 adsorption performance of ALF over the 77 K to 296 K temperature range using gas isotherms, in situ neutron powder diffraction, and DFT calculations, as well as technoeconomic analysis (TEA), illustrating ALF’s competitive performance for long-duration storage versus compressed hydrogen and leading metal–organic frameworks. In the TEA, it is shown that ALF’s storage capacity, when combined with a temperature/pressure swing process, has advantages versus compressed H2 at a fraction of the pressure (15 bar versus 350 bar). In conclusion, given ALF’s performance in the 10 bar to 20 bar regime under moderate cooling, it is particularly promising for use in safe storage systems serving fuel cells.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities (SUF); USDOE Office of Energy Efficiency and Renewable Energy (EERE), Office of Sustainable Transportation. Hydrogen Fuel Cell Technologies Office (HFTO); Singapore Ministry of Education (MOE) Academic Research Fund (AcRF); Agency for Science, Technology and Research (A*STAR); Lee Kuan Yew Postdoctoral Fellowship
Grant/Contract Number:
AC05-00OR22725; AC02-05CH11231; R-284-000-193-114; U2102d2004; 22-5930-A0001
OSTI ID:
2283831
Journal Information:
Journal of the American Chemical Society, Vol. 145, Issue 40; ISSN 0002-7863
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English

References (32)

Temperature-triggered gate opening for gas adsorption in microporous manganese formate journal January 2008
Observation of an Intermediate to H 2 Binding in a Metal–Organic Framework journal August 2021
Fuel Cell Backup Power System for Grid Service and Microgrid in Telecommunication Applications journal January 2019
Kinetic Trapping of D 2 in MIL-53(Al) Observed Using Neutron Scattering journal July 2014
The NIST Chemistry WebBook:  A Chemical Data Resource on the Internet journal September 2001
Techno-economic analysis of long-duration energy storage and flexible power generation technologies to support high-variable renewable energy grids journal August 2021
Ambient-Temperature Hydrogen Storage via Vanadium(II)-Dihydrogen Complexation in a Metal–Organic Framework journal April 2021
Evaluating topologically diverse metal–organic frameworks for cryo-adsorbed hydrogen storage journal January 2016
Record High Hydrogen Storage Capacity in the Metal–Organic Framework Ni 2 ( m -dobdc) at Near-Ambient Temperatures journal October 2018
Exclusive Recognition of CO2 from Hydrocarbons by Aluminum Formate with Hydrogen-Confined Pore Cavities journal May 2023
High-Throughput Screening of Metal–Organic Frameworks for Hydrogen Storage at Cryogenic Temperature journal November 2016
Theoretical Limits of Hydrogen Storage in Metal–Organic Frameworks: Opportunities and Trade-Offs journal August 2013
Techno-economic Analysis of Metal–Organic Frameworks for Hydrogen and Natural Gas Storage journal January 2017
Mechanical properties of hybrid inorganic–organic framework materials: establishing fundamental structure–property relationships journal January 2011
Perovskite-related ReO3-type structures journal January 2020
Additives in proton exchange membranes for low- and high-temperature fuel cell applications: A review journal March 2019
Novel synthesis of porous aluminium and its application in hydrogen storage journal April 2017
Hydrogen Storage in a Prototypical Zeolitic Imidazolate Framework-8 journal May 2007
Multivariate Flexible Framework with High Usable Hydrogen Capacity in a Reduced Pressure Swing Process journal March 2023
Langmuir’s Theory of Adsorption: A Centennial Review journal March 2019
A metal–organic framework for efficient water-based ultra-low-temperature-driven cooling journal July 2019
Crystalline Zeolites. I. The Properties of a New Synthetic Zeolite, Type A journal December 1956
Estimating refrigeration costs at cryogenic temperatures journal August 2017
Excellent catalytic effect of LaNi5 on hydrogen storage properties for aluminium hydride at mild temperature journal November 2021
Cost and potential of metal–organic frameworks for hydrogen back-up power supply journal April 2022
Furtherance of the material-based hydrogen storage based on theory and experiments journal April 2023
Hydrogen adsorption in HKUST-1: a combined inelastic neutron scattering and first-principles study journal April 2009
Noncryogenic Air Separation Using Aluminum Formate Al(HCOO)3 (ALF) journal April 2023
Process modelling of an alkaline water electrolyzer journal June 2017
Nanomaterials for on-board solid-state hydrogen storage applications journal August 2022
Aluminum formate, Al(HCOO) 3 : An earth-abundant, scalable, and highly selective material for CO 2 capture journal November 2022
Electronic Structure Calculations of Reversible Hydrogen Storage in Nanoporous Ti Cluster Frameworks journal May 2020