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논문 기본 정보

자료유형
학술저널
저자정보
Kunfeng Chen (Chinese Academy of Sciences) Dongfeng Xue (Chinese Academy of Sciences)
저널정보
한국진공학회(ASCT) Applied Science and Convergence Technology Applied Science and Convergence Technology Vol.23 No.1
발행연도
2014.1
수록면
14 - 26 (13page)

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초록· 키워드

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Copper is an important component from coin metal to electronic wire, integrated circuit, and to lithium battery. Copper oxides, mainly including Cu₂O and CuO, are important semiconductors for the wide applications in solar cell, catalysis, lithium-ion battery, and sensor. Due to their low cost, low toxicity, and easy synthesis, copper oxides have received much research interest in recent year. Herein, we review the crystallization of copper oxides by designing various chemical reaction routes, for example, the synthesis of Cu₂O by reduction route, the oxidation of copper to Cu₂O or CuO, the chemical transformation of Cu₂O to CuO, the chemical precipitation of CuO. In the designed reaction system, ligands, pH, inorganic ions, temperature were used to control both chemical reactions and the crystallization processes, which finally determined the phases, morphologies and sizes of copper oxides. Furthermore, copper oxides with different structures as electrode materials for lithium-ion batteries were also reviewed. This review presents a simple route to study the reactioncrystallization- performance relationship of Cu-based materials, which can be extended to other inorganic oxides.

목차

I. Introduction
II. Reduction Reaction Route: Cu2+ → Cu2O
III. Oxidation Reaction Route: Cu → Cu₂O, Cu₂O → CuO
IV. Chemical Precipitation Route: Cu2+→CuO
V. Summary
References

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