Porous ternary complex metal oxide nanoparticles converted from core/shell nanoparticles
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We demonstrate an easy and scalable low-temperature process to convert porous ternary complex metal oxide nanoparticles from solution-synthesized core/shell metal oxide nanoparticles by thermal annealing. The final products demonstrate superior electrochemical properties with a large capacity and high stability during fast charging/discharging cycles for potential applications as advanced lithium-ion battery (LIB) electrode materials. In addition, a new breakdown mechanism was observed on these novel electrode materials.
Keywordsternary complex metal oxide porous nanoparticle lithium-ion battery core/shell nanoparticles
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