Stability and catalytic properties of Pt–Ni clusters supported on pyridinic N-doped graphene nanoflakes: an auxiliary density functional theory study

Cruz-Martínez, H.; Rojas-Chávez, H.; Valdés-Madrigal, Manuel A.; López-Sosa, L.; Calaminici, Patrizia

doi:10.1007/s00214-022-02904-7

Cited by 7 publications

(2 citation statements)

References 47 publications

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“…Another route used to modify the properties of pristine graphene is through substitutional point defects such as doping. This approach substantially modifies the reactivity of pristine graphene [ 95 , 96 , 97 , 98 , 99 , 100 ]. At the DFT level, different types of doping have been investigated to modify the reactivity of graphene [ 61 , 62 , 79 , 101 , 102 , 103 , 104 , 105 , 106 , 107 , 108 , 109 , 110 , 111 , 112 , 113 , 114 , 115 , 116 , 117 , 118 , 119 , 120 , 121 , 122 , 123 , 124 , 125 ].…”

Section: Hydrogen Storage On Doped Graphenementioning

confidence: 99%

Section: Hydrogen Storage On Single-atom-doped Graphenementioning

confidence: 99%

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Density Functional Theory-Based Approaches to Improving Hydrogen Storage in Graphene-Based Materials

Cruz-Martínez,

García-Hilerio,

Montejo-Alvaro

et al. 2024

Molecules

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Various technologies have been developed for the safe and efficient storage of hydrogen. Hydrogen storage in its solid form is an attractive option to overcome challenges such as storage and cost. Specifically, hydrogen storage in carbon-based structures is a good solution. To date, numerous theoretical studies have explored hydrogen storage in different carbon structures. Consequently, in this review, density functional theory (DFT) studies on hydrogen storage in graphene-based structures are examined in detail. Different modifications of graphene structures to improve their hydrogen storage properties are comprehensively reviewed. To date, various modified graphene structures, such as decorated graphene, doped graphene, graphene with vacancies, graphene with vacancies-doping, as well as decorated-doped graphene, have been explored to modify the reactivity of pristine graphene. Most of these modified graphene structures are good candidates for hydrogen storage. The DFT-based theoretical studies analyzed in this review should motivate experimental groups to experimentally validate the theoretical predictions as many modified graphene systems are shown to be good candidates for hydrogen storage.

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