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|
| Type |
Poster Presentation |
| Area |
Material Chemistry |
| Room No. |
Event Hall |
| Time |
4월 20일 (금요일) 11:00~12:30 |
| Code |
MAT.P-550 |
| Subject |
Synthesis of Cobalt-Nickel Hydroxide Thin Films for High Performance Pseudocapacitor |
| Authors |
SuJeong Kim, Yongju Lee1, Seonho Jung1, Duk-Young Jung1,*
Chemisty, Sungkyunkwan University, Korea
1Department of Chemistry, Sungkyunkwan University, Korea
|
| Abstract |
A facile one-step method of synthesizing monolayered cobalt-nickel layered double hydroxide (Co-Ni LDH) is presented using ammonia transfer method in the closed vessel without exfoliation process. Thin films of monolayered Co-Ni LDH were deposited horizontally on Ni substrate (foam) by electrophoretic deposition method. The scanning electron microscope and X-ray diffraction were used to analyze the morphology and structure of Co-Ni LDH after deposition. The electrochemical performance of Co-Ni LDH with various concentration of cobalt and nickel as negative electrodes were characterized by cyclic voltammetry, galvanostatic charge/discharge and specific capacitance in KOH aqueous solution at room temperature. |
| E-mail |
crst657@naver.com |
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121st General Meeting of the KCS