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   Articles with "znmn2o4" as a keyword



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Effect of PANI and PPy on Electrochemical Performance of rGO/ZnMn2O4 Aerogels as Electrodes for Supercapacitors

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recommendations! Published in 2020 at "Journal of Electronic Materials"

DOI: 10.1007/s11664-020-08198-4

Abstract: Conductive polymers, such as polyaniline (PANI) and polypyrrole (PPy), are widely used in the design of supercapacitors because of their high pseudo-capacitive performance as well as facile synthesis and low cost. In this study, hybrid… read more here.

Keywords: znmn2o4; rgo znmn2o4; performance; pani ppy ... See more keywords
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Sol gel thermolysis process for the synthesis of nano ZnMn2O4 by using PVA with combustion fuel and their electrochemical properties

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recommendations! Published in 2018 at "Journal of energy storage"

DOI: 10.1016/j.est.2018.01.008

Abstract: Abstract In this paper we are demonstrating the synthesis of mixed transitional metal oxide ZnMn2O4 nano powder carried out by Sol-gel thermolysis process. The mixture of metal nitrates, PVA and urea have been used for… read more here.

Keywords: gel thermolysis; znmn2o4; process; nano ... See more keywords
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Tailoring the mesoporous ZnMn2O4 spheres as anode materials with excellent cycle stability for sodium-ion batteries

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recommendations! Published in 2020 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2020.156018

Abstract: Abstract Mesoporous spinel ZnMn2O4 (ZMO) microspheres as potential anode materials for sodium-ion batteries are prepared using the polyvinyl pyrrolidone (PVP)-assisted solvothermal technique. A one-step heat treatment process with heating varying from 1 to 5 °C min−1… read more here.

Keywords: sodium ion; znmn2o4; anode materials; rate ... See more keywords
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One-dimensional zinc-manganate oxide hollow nanostructures with enhanced supercapacitor performance.

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recommendations! Published in 2020 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2020.11.060

Abstract: Hollow electrode materials with structural advantages of large contact interface and sufficient cavity structures are significant for electrochemical energy storage. Herein, ultra-long one-dimensional zinc-manganese oxide (ZnMn2O4) hollow nanofibers were successfully prepared by electrospinning at an… read more here.

Keywords: dimensional zinc; znmn2o4; one dimensional; performance ... See more keywords
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In Situ Formed Core-Shell LiZnxMn2-xO4@ZnMn2O4 as Cathode for Li-Ion Batteries.

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recommendations! Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c15783

Abstract: Elemental doping and surface modification are commonly used strategies for improving the electrochemical performance of LiMn2O4, such as the rated capacity and cycling stability. In this study, in situ formed core-shell LiZnxMn2-xO4@ZnMn2O4 cathodes are prepared… read more here.

Keywords: znmn2o4; situ formed; formed core; shell ... See more keywords
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Mechanism Study of Carbon Coating Effects on Conversion-type Anode Materials in Lithium-ion Batteries - Case Study of ZnMn2O4 and ZnO-MnO composites.

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recommendations! Published in 2019 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b08539

Abstract: The carbon coating strategy is intensively used in the modification of conversion-type anode materials to improve their cycling stability and rate capability. Thus, it is necessary to elucidate the modification mechanism induced by carbon coating.… read more here.

Keywords: carbon; znmn2o4; conversion; study ... See more keywords

Influence of phase variation of ZnMn2O4/carbon electrodes on cycling performances of Li-ion batteries

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recommendations! Published in 2020 at "Inorganic chemistry frontiers"

DOI: 10.1039/d0qi00610f

Abstract: Due to the high specific capacity and low cost, transition metal oxides (TMOs) exhibit huge potential as anode materials for high-performance Li-ion batteries. This study presents the facile synthesis, structural study and electrochemical investigation of… read more here.

Keywords: phase; carbon; znmn2o4; ion batteries ... See more keywords
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Rationally designed Mn2O3@ZnMn2O4/C core-shell hollow microspheres for aqueous zinc-ion batteries.

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recommendations! Published in 2023 at "Dalton transactions"

DOI: 10.1039/d2dt03652e

Abstract: Manganese-based oxides are common cathode materials for aqueous zinc ion batteries (AZIBs) because of their great capacity and high working voltage. However, the sharp decline of capacity caused by the dissolution of manganese-based cathode materials… read more here.

Keywords: znmn2o4; ion batteries; zinc ion; core shell ... See more keywords
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Graphene oxide wrapped ZnMn2O4 as high performance lithium ion battery anode.

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recommendations! Published in 2017 at "Nanotechnology"

DOI: 10.1088/1361-6528/aa8a5b

Abstract: Cation distribution between tetrahedral and octahedral sites within the ZnMn2O4 spinel lattice, along with microstructural features, is affected greatly by the temperature of heat treatment. Inversion parameter can easily be tuned, from 5 to 19%,… read more here.

Keywords: graphene oxide; oxide wrapped; znmn2o4; battery ... See more keywords