5 Result(s)
within
Seung-Ho Yu
Materials Science
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Article
A Stepped Mesh Host for Lithium Metal Batteries Inspired by Transmission Electron Microscopy Sampling Grids
With the growing demand for high-energy-density rechargeable batteries, lithium metal anodes have reemerged as a promising alternative to conventional graphite anodes in lithium-ion batteries. Lithium metal bo...
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Article
Regulating lithium nucleation and growth by zinc modified current collectors
Lithium metal is commonly regarded as the “Holy Grail” anode material for high energy density rechargeable batteries. However, the uncontrollable growth of Li dendrites has posed safety concerns and thus great...
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Article
Iron sulfides with dopamine-derived carbon coating as superior performance anodes for sodium-ion batteries
High energy ball-milled iron sulfides with thin carbon layer coating (BM-FeS/C composites) were prepared by the simple and economical process. Ball-milled process, followed by carbon coating, reduced the parti...
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Article
Spindle-like Fe7S8/N-doped carbon nanohybrids for high-performance sodium ion battery anodes
Iron sulfides have been considered as one of the most promising candidates for sodium ion battery anode materials due to their high theoretical capacity and low cost. In this work, spindle-like Fe7S8 with nitroge...
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Article
Open AccessGraphene quantum dots: structural integrity and oxygen functional groups for high sulfur/sulfide utilization in lithium sulfur batteries
Lithium–sulfur (Li–S) batteries are expected to overcome the limit of current energy storage devices by delivering high specific energy with low material cost. However, the potential of Li–S batteries has not ...
