# Balancing volumetric and gravimetric uptake in highly porous materials for clean energy

“Balancing volumetric and gravimetric uptake in highly porous materials for clean energy” (2020), by Zhijie Chen et al. Chemistry research paper. Original abstract below, unchanged. No free PDF was found.

- Authors: Zhijie Chen, Penghao Li, Ryther Anderson, Xingjie Wang, Xuan Zhang, Lee Robison, Louis R. Redfern, Shinya Moribe, Timur İslamoğlu, Diego A. Gómez‐Gualdrón et al.
- Published: April 16, 2020
- Field: Chemistry
- DOI: https://doi.org/10.1126/science.aaz8881
- Source: https://doi.org/10.1126/science.aaz8881

## Abstract

Delivering methane and hydrogen The pressure for onboard storage of methane and hydrogen on vehicles is usually limited to 100 bar for the use of lightweight containers, but the amount stored can be increased with the use of absorbent materials. Efficient storage and delivery require a balance of volumetric and gravimetric storage. Chen et al. designed a metal-organic framework with trialuminum nodes and a large hexadentate aromatic linker that optimizes both parameters. This material surpassed the U.S. Department of Energy targets for methane and had a deliverable capacity of 14% by weight for hydrogen. Science , this issue p. 297

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