High-Performance Magnesium-Carbon Nanofiber Hygroelectric Generator Based on Interface-Mediation-Enhanced Capacitive Discharging Effect.
capacitive discharging
carbon nanofiber
hygroelectric generator
magnesium
water sensor
Journal
ACS applied materials & interfaces
ISSN: 1944-8252
Titre abrégé: ACS Appl Mater Interfaces
Pays: United States
ID NLM: 101504991
Informations de publication
Date de publication:
27 May 2020
27 May 2020
Historique:
pubmed:
5
5
2020
medline:
5
5
2020
entrez:
5
5
2020
Statut:
ppublish
Résumé
This study reports the concept of a water/moisture-induced hygroelectric generator based on the direct contact between magnesium (Mg) alloy and oxidized carbon nanofibers (CNFs). This device generates an open-circuit voltage up to 2.65 V within only 10 ms when the unit is placed in contact with liquid water, which is higher than the reduction potential of magnesium. The average peak short-circuit current density is ∼6 mA/cm
Identifiants
pubmed: 32364363
doi: 10.1021/acsami.0c04895
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM