image: A highly porous material balancing gravimetric and volumetric storage performances. This material relates to a paper that appeared in the 17 April issue of Science, published by AAAS. The paper, by Z. Chen at Northwestern University in Evanston, IL, and colleagues was titled, "Balancing volumetric and gravimetric uptake in highly porous materials for clean energy." view more
Credit: [Credit: Timur Islamoglu and Zhijie Chen]