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Synthesis of Tin Oxide Nanoparticle Film by Cathodic Electrodeposition
- Synthesis of Tin Oxide Nanoparticle Film by Cathodic Electrodeposition
- Kim, S[Kim, Seok]; Lee, H[Lee, Hochun]; Park, CM[Park, Chang Min]; Jung, Y[Jung, Yongju]
- DGIST Authors
- Lee, H[Lee, Hochun]
- Issue Date
- Journal of Nanoscience and Nanotechnology, 12(2), 1616-1619
- Article Type
- Article; Proceedings Paper
- Cathodic Deposition; Cathodic Electrodeposition; Charge Capacities; Copper Substrates; Deposition Potential; Electrodeposition; Formation Mechanism; High Rate Capability; Ions; Metallic Films; Nanoparticle; Nanoparticle Films; Nanoparticles; Nitric Acid; Nitric Acid Solutions; NO+ Ion; SnO2; Tin; Tin Oxide Nanoparticles; Tin Oxides
- Three-dimensional SnO 2 nanoparticle films were deposited onto a copper substrate by cathodic electrodeposition in a nitric acid solution. A new formation mechanism for SnO 2 films is proposed based on the oxidation of Sn2+ ion to Sn4+ ion by NO+ ion and the hydrolysis of Sn4+. The particle size of SnO 2 was controlled by deposition potential. The SnO 2 showed excellent charge capacity (729 mAh/g) at a 0.2 C rate and high rate capability (460 mAh/g) at a 5 C rate. Copyright © 2012 American Scientific Publishers.
- American Scientific Publishers
- Related Researcher
Electrochemistry Laboratory for Sustainable Energy(ELSE)
Lithium-ion batteries; Novel Materials for rechargeable batteries; Novel energy conversion;storage systems; Electrochemistry; 리튬이차전지; 이차전지용 신규 전극 및 전해액; 신규 에너지변환 및 저장 시스템; 전기화학
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- Department of Energy Science and EngineeringElectrochemistry Laboratory for Sustainable Energy(ELSE)1. Journal Articles
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