| ชื่อเรื่อง | : | α-Fe2O3 nanotubes-reduced graphene oxide composites as synergistic electrochemical capacitor materials |
| นักวิจัย | : | Lee, K. K. , Deng, Suzi , Fan, Hai Ming , Mhaisalkar, Subodh Gautam , Tan, H. R. , Tok, Eng Soon , Loh, K. P. , Chin, W. S. , Sow, Chorng Haur |
| คำค้น | : | - |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Lee, K. K., Deng, S., Fan, H. M., Mhaisalkar, S. G., Tan, H. R., Tok, E. S., et al. (2012). α-Fe2O3 nanotubes-reduced graphene oxide composites as synergistic electrochemical capacitor materials. Nanoscale, 4(9), 2958-2961. , 2040-3364 , http://hdl.handle.net/10220/10736 , http://dx.doi.org/10.1039/c2nr11902a |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Nanoscale |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | We present a facile approach for the fabrication of a nanocomposite comprising α-Fe2O3 nanotubes (NTs) anchored on reduced graphene oxide (rGO) for electrochemical capacitors (ECs). The hollow tubular structure of the α-Fe2O3 NTs presents a high surface area for reaction, while the incorporation of rGO provides an efficient two-dimensional conductive pathway to allow fast, reversible redox reaction. As a result, the nanocomposite materials exhibit a specific capacitance which is remarkably higher ([similar]7 times) than α-Fe2O3 NTs alone. In addition, the nanocomposites show excellent cycling life and large negative potential window. These findings suggest that such nanocomposites are a promising candidate as negative electrodes in asymmetrical capacitors with neutral electrolytes. |
| บรรณานุกรม | : |
Lee, K. K. , Deng, Suzi , Fan, Hai Ming , Mhaisalkar, Subodh Gautam , Tan, H. R. , Tok, Eng Soon , Loh, K. P. , Chin, W. S. , Sow, Chorng Haur . (2555). α-Fe2O3 nanotubes-reduced graphene oxide composites as synergistic electrochemical capacitor materials.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Lee, K. K. , Deng, Suzi , Fan, Hai Ming , Mhaisalkar, Subodh Gautam , Tan, H. R. , Tok, Eng Soon , Loh, K. P. , Chin, W. S. , Sow, Chorng Haur . 2555. "α-Fe2O3 nanotubes-reduced graphene oxide composites as synergistic electrochemical capacitor materials".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Lee, K. K. , Deng, Suzi , Fan, Hai Ming , Mhaisalkar, Subodh Gautam , Tan, H. R. , Tok, Eng Soon , Loh, K. P. , Chin, W. S. , Sow, Chorng Haur . "α-Fe2O3 nanotubes-reduced graphene oxide composites as synergistic electrochemical capacitor materials."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Lee, K. K. , Deng, Suzi , Fan, Hai Ming , Mhaisalkar, Subodh Gautam , Tan, H. R. , Tok, Eng Soon , Loh, K. P. , Chin, W. S. , Sow, Chorng Haur . α-Fe2O3 nanotubes-reduced graphene oxide composites as synergistic electrochemical capacitor materials. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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