Blue Energy Conversion from Holey-Graphene-like Membranes with a High Density of Subnanometer Pores.
atomic scale pores
graphene
ion transport
osmotic energy
surface charge
Journal
Nano letters
ISSN: 1530-6992
Titre abrégé: Nano Lett
Pays: United States
ID NLM: 101088070
Informations de publication
Date de publication:
09 Dec 2020
09 Dec 2020
Historique:
pubmed:
13
11
2020
medline:
13
11
2020
entrez:
12
11
2020
Statut:
ppublish
Résumé
Blue energy converts the chemical potential difference from salinity gradients into electricity via reverse electrodialysis and provides a renewable source of clean energy. To achieve high energy conversion efficiency and power density, nanoporous membrane materials with both high ionic conductivity and ion selectivity are required. Here, we report ion transport through a network of holey-graphene-like sheets made by bottom-up polymerization. The resulting ultrathin membranes provide controlled pores of <10 Å in diameter with an estimated density of about 10
Identifiants
pubmed: 33179495
doi: 10.1021/acs.nanolett.0c03342
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM