Reduced graphene oxide thin layer induced lattice distortion in high crystalline MnO2 nanowires for high-performance sodium- and potassium-ion batteries and capacitors
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2020.12.071
Abstract: Abstract The large-radius of both K- and Na-ions gives rise to a serious concern towards exploring high-performance electrode materials for potassium ion batteries (KIBs) and sodium ion batteries (SIBs), respectively. Herein, MnO2 nanowires coated with… read more here.
Keywords: rgo; ion; ion batteries; performance ... See more keywords
MnIII-enriched α-MnO2 nanowires as efficient bifunctional oxygen catalysts for rechargeable Zn-air batteries
Sign Up to like & getrecommendations! Published in 2019 at "Energy Storage Materials"
DOI: 10.1016/j.ensm.2019.05.006
Abstract: Abstract The development of highly efficient bifunctional catalysts for OER and ORR is crucial for improving the efficiency of metal−air batteries. Herein we report a high-performance bifunctional oxygen catalyst of α-MnO2 nanowires synthesized using ionic… read more here.
Keywords: mno2; air batteries; bifunctional oxygen; mno2 nanowires ... See more keywords
δ-MnO2 nanowires supported on carbon black with oxygen-containing functional groups for enhanced electrocatalytic oxygen reduction reaction
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.156396
Abstract: Abstract The δ-MnO2 nanowires are fabricated and chemically bonded with the carbon black that has appropriate amounts of oxygen containing functional groups. These short δ-MnO2 nanowires are (006) crystal plane-dominated and the hybrid (δ-MnO2 nanowires/carbon… read more here.
Keywords: oxygen; oxygen containing; mno2 nanowires; carbon black ... See more keywords