Yang Yan
Dalian University of Technology
32 Papers
63 Citations
Yang Yan is an academic researcher from Dalian University of Technology. The author has contributed to research in topics: Graphene & Lithium. The author has an hindex of 15, co-authored 31 publications. Previous affiliations of Yang Yan include Chinese Academy of Sciences.
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Papers
Improving the Electrode Performance of Ge through Ge@C Core–Shell Nanoparticles and Graphene Networks
TL;DR: The as-synthesized Ge@C/RGO nanocomposite showed excellent cycling performance and rate capability in comparison with Ge@ C nanoparticles when used as an anode material for Li ion batteries, which can be attributed to the electronically conductive and elastic RGO networks in addition to the carbon shells and small particle sizes of Ge.
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A Sandwich-Like Hierarchically Porous Carbon/Graphene Composite as a High-Performance Anode Material for Sodium-Ion Batteries
Abstract: DOI: 10.1002/aenm.201301584 Rechargeable batteries are important energy storage devices for the integration of renewable resources. [ 1–10 ] Lithium-ion batteries (LIBs) represent the state-of-the-art technology in high-energy batteries and have been widely applied in portable electronic devices. [ 11–19 ] However, the limited mineral reserves and high cost of lithium-based compounds hinder their expanded application in large-scale energy storage. To address this issue, rechargeable sodium-ion batteries (SIBs) working at room temperature are proposed as potential alternatives for large-scale energy storage, in particular for smart electric grids, because of the abundant supply and low cost of sodium. [ 20–23 ]
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High-safety lithium-sulfur battery with prelithiated Si/C anode and ionic liquid electrolyte
TL;DR: Li et al. as mentioned in this paper constructed a Li-S battery with safety configuration by employing electrochemically prelithiated Si/C microspheres as an anode, S/C composites as a cathode, and a room temperature ionic liquid of n -Methyl- n -Allylpyrrolidinium bis(trifluoromethanesulfonyl)imide (RTIL P1A3TFSI) as an electrolyte.
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Layer Structured α-Fe2O3 Nanodisk/Reduced Graphene Oxide Composites as High-Performance Anode Materials for Lithium-Ion Batteries
TL;DR: A composited anode material with combined layered α-Fe2O3 nanodisks and reduced graphene oxide was produced by an in situ hydrothermal method for lithium-ion batteries to have a good cyclability and rate performance, especially at high charge/discharge rates.
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Facile synthesis of porous Mn2O3 nanoplates and their electrochemical behavior as anode materials for lithium ion batteries.
TL;DR: These porous nanoplates exhibited improved electrochemical performance with excellent cycling stability and good rate capability when applied as anode materials in lithium ion batteries.
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