Jae Sang Park

TL;DR: In this article, a carbon-coated NaCrO2 cathode material was synthesized via an emulsion-drying method, which was modified using pitch as a carbon source and the products were tested in half and full cells using a NaPF6-based nonaqueous electrolyte solution.

TL;DR: In this paper, the feasibility of open-structured VO2(B) as a Zn2+ intercalation host was examined, and the specific capacity of VO2B at 50 mA g/1 was maintained up to ∼365 mAh g/

TL;DR: In this article, the effect of doping on cathode performance was investigated, and a large discharge capacity of 114 mA h g−1, approaching 96.6% of the theoretical capacity, was attained, which was theoretically activated by the V3+/4++ redox reaction.

TL;DR: In this article, a metastable form of vanadium dioxide, denoted as VO 2 (B), has been successfully synthesized under solvothermal condition, but it suffers from fast capacity fading and poor high-rate performance.

TL;DR: A SnC2O4-reduced graphene oxide composite produced via hydrothermal reactions followed by a layer-by-layer self-assembly process shows improvement in electrochemical properties and improvement in electric conductivity, which enables facile electron transfer via simultaneous conversion above 0.75 V and de/alloy reactions below 0.25 V.