Metal–Organic Frameworks-Derived Co₂P@N-C@rGO with Dual Protection Layers for Improved Sodium Storage

Citations Over TimeTop 10% of 2018 papers

Abstract

The Co₂P nanoparticles hybridized with unique N-doping carbon matrices have been successfully designed employing ZIF-67 as the precursor via a facile two-step procedure. The Co₂P nanostructures are shielded with reduced graphene oxide (rGO) to enhance electrical conductivity and mitigate volume expansion/shrinkage during sodium storage. As anode materials for sodium-ion batteries (SIBs), the novel architectures of Co₂P@N-C@rGO exhibited excellent sodium storage performance with a high reversible capacity of 225 mA h g-1 at 50 mA g-1 after 100 cycles. Our study demonstrates the significant potential of Co₂P@N-C@rGO as anode materials for SIBs.

Related Papers

• → The effect of substrates on the Raman spectrum of graphene: Graphene- on-sapphire and graphene-on-glass(2007)250 cited
• → Orthotropic friction at the edges and interior of graphene and graphene fluoride and frictional anisotropy of graphene at the nanoscale(2021)1 cited
• A natural advantage? Using mined graphite to make graphene(2013)
• Synthesis and Characterisation of Graphene Single Sheets(2012)
• Unique synthesis of graphene-based materials for clean energy and biological sensing applications(2012)