Low Temperature Physics: 46, 219 (2020); https://doi.org/10.1063/10.0000705
Fizika Nizkikh Temperatur: Volume 46, Number 3 (March 2020), p. 271-285    ( to contents , go back )

Absorption of atomic and molecular species in carbon cellular structures (Review Article)

N.V. Krainyukova1, B. Kuchta2,3,4, L. Firlej4,5, and P. Pfeifer4

1B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Nauky Ave., Kharkiv 61103, Ukraine
E-mail: krainyukova@ilt.kharkov.ua

2Laboratoire Madirel, Aix Marseille University, CNRS, Marseille 13013, France
3Department of Chemistry, Wroclaw University of Science and Technology, Wroclaw 50-370, Poland

4Department of Physics and Astronomy, University of Missouri, Columbia MO 652011, USA
5Laboratoire Charles Coulomb, University of Montpellier, CNRS, Montpellier 34095, France

Received October 28, 2019, published online January 27, 2020

Abstract

The paper presents a brief review of the recent developments in the field of absorption of atomic and molecular species in carbon cellular structures. Such absorbing objects can be distinctly recognized among a large family of carbon porous materials owing to potential and already observed in experiments very high capacity to soak and to keep inside different substances, which at usual conditions outside the porous matrices may often stay only in a gaseous form. High capacity filling is attained owing to single graphene-like walls separating different cells in the whole structures providing their lightweight. This property of cellular structures makes them very promising for numerous technological applications such as hydrogen storage in fuel cells and molecular sieving in membranes made from such structures or for their usage in microelectronics, photovoltaics and production of Li-ion batteries. Independently of the targeted applications gases are good candidates for probing tests of carbon matrices themselves.

Key words: carbon honeycombs, adsorbates in carbon cellular structures, ab initio calculation of adsorbate structures, high-energy electron diffraction.

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