Ag Deposition on Si-C Composite Anodes for Lithium Ion Batteries

Jun Hye Song; Won Kyu Han; Yang Kook Sun; Sung Goon Kang

doi:10.4028/www.scientific.net/SSP.124-126.1035

Paper Titles

Thermoelectric Properties of Zn_4-xSb₃ with x=0~0.5
p.1019

Electrochemical Properties of Al Doped Li(Ni_1/3Co_1/3Mn_1/3)O₂
p.1023

Fabrication of Hybrid Solid Electrolyte by LiPF₆ Liquid Electrolyte Infiltration into Nano-Porous Na₂O-SiO₂-B₂O₃ Glass Membrane
p.1027

Characteristics of Lithium Polysilicate Electrolyte Synthesized by Sol-Gel Processing
p.1031

Ag Deposition on Si-C Composite Anodes for Lithium Ion Batteries
p.1035

Electrochemical Behaviors of PtRu/CNTs Catalysts Prepared by Pulse Potential Plating Methods
p.1039

The Effect of Oxygen Pressure on the Synthesis of LiNiO₂
p.1043

The Effect of SnO_x as the Protective Layer for the Lithium Manganese Oxide Thin Film
p.1047

Performance of Tin Oxide/Graphite Composite Anode for Lithium Ion Battery
p.1051

HomeSolid State PhenomenaSolid State Phenomena Vols. 124-126Ag Deposition on Si-C Composite Anodes for Lithium...

Ag Deposition on Si-C Composite Anodes for Lithium Ion Batteries

Abstract:

Ag deposited Si/C composite was studied as the anode. In order to enhance the electrochemical properties of Si electrodes, which show poor cyclability as an anode in lithium ion secondary battery, the deposition of Ag prepared by electroless deposition method on the surface of the Si/C composite powder produced by high energy ball milling. Si/C composite shows overall fade in capacity which is caused by Si pulverization. However, The Ag deposited Si/C composite improves cyclability and exhibits capacity of ~590mAh/g after 30th cycle. Scanning electron microscopy(SEM) and X-ray diffraction(XRD) measurement are adapted to inspect the deposition process.