Jinsoo Park

TL;DR: In this paper, Mn3O4/graphene nanocomposites were synthesized by mixing graphene suspension in ethylene glycol with MnO2 organosol, followed by subsequent ultrasonication processing and heat treatment.

TL;DR: In this article, a Na/MoS2 cell was assembled so as to evaluate its electrochemical properties as a rechargeable battery, which showed two characteristic plateaus at 0.93 and 0.8 V at different discharge depths.

TL;DR: In this article, a CoS2-graphene nanocomposite was prepared by a facile solvothermal method, which achieved specific capacitances of 314 F g−1 in the aqueous electrolyte and 141 F g − 1 in the organic electrolyte with excellent cycling stability.

TL;DR: In this article, a Co 3 O 4 /graphene nanocomposite material was prepared by an in situ solution-based method under reflux conditions, and the prepared composite material exhibited an initial reversible lithium storage capacity of 722mg −1 in lithium-ion cells and a specific supercapacitance of 478f g − 1 in 2m KOH electrolyte for super-capacitors.

TL;DR: Mesoporous Co(3)O(4) electrode materials have demonstrated the high lithium storage capacity of more than 1200 mAh g(-1) with an excellent cycle life and exhibited a high specific capacitance of 370 F g (-1) as electrodes in supercapacitors.