A highly efficient cathode catalyst γ-MnO2@CNT composite for sodium-air batteries
Sign Up to like & getrecommendations! Published in 2019 at "Science China Chemistry"
DOI: 10.1007/s11426-018-9442-1
Abstract: The γ-MnO2@CNT catalyst was prepared by in situ solid phase synthesis and first applied into sodium-air batteries (SABs). The initial discharge specific capacity of SABs with γ-MnO2@CNT catalyst can reach 8804 mA h g−1 and… read more here.
Keywords: mno2 cnt; sodium air; air batteries; cnt ... See more keywords
Liquid exfoliation graphene sheets as catalysts for hybrid sodium-air cells
Sign Up to like & getrecommendations! Published in 2017 at "Materials Letters"
DOI: 10.1016/j.matlet.2016.10.054
Abstract: Abstract Graphene sheets are prepared by subjecting pyrolytic graphite in acetone to liquid exfoliation with sonication. Pyrolytic graphite is synthesized via arc discharge method. Five-layered graphene sheets are obtained through sonication for 12 h. The synthesized… read more here.
Keywords: sodium air; graphene; graphene sheets; liquid exfoliation ... See more keywords
A liquid anode for rechargeable sodium-air batteries with low voltage gap and high safety
Sign Up to like & getrecommendations! Published in 2018 at "Nano Energy"
DOI: 10.1016/j.nanoen.2018.04.074
Abstract: Abstract Despite the impressive progress in the development of sodium-air batteries for energy storage, the current sodium-air batteries are still far from practical application in electric vehicles. A proposed sodium-air battery was successfully constructed using… read more here.
Keywords: anode; sodium air; liquid anode;
Cobalt Metaphosphates as Economic Bifunctional Electrocatalysts for Hybrid Sodium-Air Batteries.
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c01009
Abstract: Bifunctional electrocatalysts are pre-eminent to achieve high capacity, cycling stability, and high Coulombic efficiency for rechargeable hybrid sodium-air batteries. The current work introduces metaphosphate (Na)KCo(PO3)3 nanostructures as noble metal-free bifunctional electrocatalysts suitable for the rechargeable… read more here.
Keywords: sodium air; air batteries; bifunctional electrocatalysts; air ... See more keywords
Boron and pyridinic nitrogen-doped graphene as potential catalysts for rechargeable non-aqueous sodium–air batteries
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra03126g
Abstract: In this work, we performed density functional theory (DFT) analysis of nitrogen (N)- and boron (B)-doped graphene, and N,B-co-doped graphene as potential catalysts for rechargeable non-aqueous sodium–air batteries. Four steps of an NaO2 growth and… read more here.
Keywords: nitrogen; non aqueous; sodium air; doped graphene ... See more keywords
Bio-based Ether Solvent and Ionic Liquid Electrolyte for Sustainable Sodium-Air Batteries
Sign Up to like & getrecommendations! Published in 2023 at "Faraday Discussions"
DOI: 10.1039/d3fd00096f
Abstract: Sodium-air batteries (SABs) are receiving considerable attention for the development of next generation battery alternatives due to their high theoretical energy density (up to 1105 Wh kg-1). However, most of... read more here.
Keywords: based ether; air batteries; bio based; sodium air ... See more keywords