2D/2D nanostructures based on NiCo2O4/graphene composite for high-performance battery-type supercapacitor

Article Chemistry, Physical

Metal-organic frameworks derived spinel NiCo2O4/graphene nanosheets composite as a bi-functional cathode for high energy density LieO2 battery applications

Raja Palani et al.

Summary: This study demonstrated the synthesis of 3D porous NiCo2O4 dodecahedron nanosheets combined with 2D multilayer graphene nanosheets, enhancing electrocatalytic performance for oxygen reduction and evolution reactions. The NCO@GNS cathode in Li-O-2 batteries exhibited superior specific storage capacity and long-term cycling stability, highlighting the potential for practical energy conversion and storage applications.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

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Article Chemistry, Physical

Graphene oxide template based synthesis of NiCo2O4 nanosheets for high performance non-enzymatic glucose sensor

Sivakumar Musuvadhi Babulal et al.

Summary: Researchers have successfully synthesized gt-NiCo2O4 NSs electrode for enzyme-free glucose sensing using metal oxides as alternative sensing constituents. This sensor demonstrated excellent performance with a wide linear range, high sensitivity, and good detection level for glucose, as well as good recoveries in human blood serum and urine samples. The results indicate that gt-NiCo2O4 NSs is a promising electrode matrix for enzyme-free glucose sensors with high sensitivity, excellent stability, and good reproducibility.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2021)

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Article Materials Science, Multidisciplinary