- 제목
- [2021] [박형호] Hydrothermally synthesized urchinlike NiO nanostructures for supercapacitor and nonenzymatic glucose biosensing
- 작성일
- 2022.11.17
- 작성자
- 에어로겔소재연구센터 관리자
- 게시글 내용
-
Hydrothermally synthesized urchinlike NiO nanostructures for supercapacitor and nonenzymatic glucose biosensing application
Abstract
Nickel oxide nanostructures with different reaction temperatures were synthesized by the hydrothermal method. The formation of NiO nanostructures confirmed by XRD and FTIR analysis. The urchinlike morphology was confirmed from the FE-SEM analysis. The electrochemical supercapacitive properties are studied by EIS, CV and GCD studies. The electrochemical supercapacitor study confirms that the electrode prepared on flexible copper foil by using urchinlike NiO nanostructure with reaction temperature 150 °C shows maximum specific capacitance of 341.10 F g−1 at 10 mV s−1 scan rate. Also, it offers better capacity retention about 96.3% after 1000 cycles. The NiO nanostructures with reaction temperature 110 °C show glucose sensitivity of 878.6 μA mM−1 cm−2 with LOD 0.37 μM.
논문정보
Materials Science in Semiconductor Processing Volume 134, 1 November 2021, 105980
Received 31 March 2021, Revised 5 May 2021, Accepted 22 May 2021, Available online 10 June 2021, Version of Record 10 June 2021.
Authors: O.C. Pore, A.V. Fulari, N.B. Velhal, V.G. Parale, H.H. Park, R.V. Shejwal, V.J. Fulari, G.M. Lohar
DOI : https://doi.org/10.1016/j.mssp.2021.105980