Hydrothermally synthesized urchinlike NiO nanostructures for supercapacitor and nonenzymatic glucose biosensing application

O. C. Pore; A. V. Fulari; N. B. Velha; V. G. Parale; H. H. Park; R. V. Shejwal; V. J. Fulari; G. M. Lohar

doi:10.1016/j.mssp.2021.105980

Hydrothermally synthesized urchinlike NiO nanostructures for supercapacitor and nonenzymatic glucose biosensing application

O. C. Pore, A. V. Fulari, N. B. Velha, V. G. Parale, H. H. Park, R. V. Shejwal, V. J. Fulari, G. M. Lohar

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

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.

Original language	English
Article number	105980
Journal	Materials Science in Semiconductor Processing
Volume	134
DOIs	https://doi.org/10.1016/j.mssp.2021.105980
Publication status	Published - 2021 Nov 1

Bibliographical note

Funding Information:
Dr. G. M. Lohar thankful to DST-SERB, Government of India, for providing funds under the ECRA scheme File No: SERB/MenuPage" title="https://www.serbonline.in/SERB/MenuPage">ECR/2017/002099. V. G. Parale and H.H. Park thankful to National Research Foundation of Korea (NRF) grant funded by the Korea Goverment (MSIT) (No. 2020R1A5A1019131)

Funding Information:
Dr. G. M. Lohar thankful to DST-SERB, Government of India , for providing funds under the ECRA scheme File No: SERB/MenuPage" title=" https://www.serbonline.in/SERB/MenuPage ">ECR/2017/002099. V. G. Parale and H.H. Park thankful to National Research Foundation of Korea (NRF) grant funded by the Korea Goverment (MSIT) (No. 2020R1A5A1019131 )

Publisher Copyright:
© 2021

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/j.mssp.2021.105980

Cite this

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title = "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.",

author = "Pore, {O. C.} and Fulari, {A. V.} and Velha, {N. B.} and Parale, {V. G.} and Park, {H. H.} and Shejwal, {R. V.} and Fulari, {V. J.} and Lohar, {G. M.}",

note = "Funding Information: Dr. G. M. Lohar thankful to DST-SERB, Government of India, for providing funds under the ECRA scheme File No: SERB/MenuPage{"} title={"}https://www.serbonline.in/SERB/MenuPage{"}>ECR/2017/002099. V. G. Parale and H.H. Park thankful to National Research Foundation of Korea (NRF) grant funded by the Korea Goverment (MSIT) (No. 2020R1A5A1019131) Funding Information: Dr. G. M. Lohar thankful to DST-SERB, Government of India , for providing funds under the ECRA scheme File No: SERB/MenuPage{"} title={"} https://www.serbonline.in/SERB/MenuPage {"}>ECR/2017/002099. V. G. Parale and H.H. Park thankful to National Research Foundation of Korea (NRF) grant funded by the Korea Goverment (MSIT) (No. 2020R1A5A1019131 ) Publisher Copyright: {\textcopyright} 2021",

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doi = "10.1016/j.mssp.2021.105980",

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T1 - Hydrothermally synthesized urchinlike NiO nanostructures for supercapacitor and nonenzymatic glucose biosensing application

AU - Pore, O. C.

AU - Fulari, A. V.

AU - Velha, N. B.

AU - Parale, V. G.

AU - Park, H. H.

AU - Shejwal, R. V.

AU - Fulari, V. J.

AU - Lohar, G. M.

N1 - Funding Information: Dr. G. M. Lohar thankful to DST-SERB, Government of India, for providing funds under the ECRA scheme File No: SERB/MenuPage" title="https://www.serbonline.in/SERB/MenuPage">ECR/2017/002099. V. G. Parale and H.H. Park thankful to National Research Foundation of Korea (NRF) grant funded by the Korea Goverment (MSIT) (No. 2020R1A5A1019131) Funding Information: Dr. G. M. Lohar thankful to DST-SERB, Government of India , for providing funds under the ECRA scheme File No: SERB/MenuPage" title=" https://www.serbonline.in/SERB/MenuPage ">ECR/2017/002099. V. G. Parale and H.H. Park thankful to National Research Foundation of Korea (NRF) grant funded by the Korea Goverment (MSIT) (No. 2020R1A5A1019131 ) Publisher Copyright: © 2021

PY - 2021/11/1

Y1 - 2021/11/1

N2 - 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.

AB - 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.

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Hydrothermally synthesized urchinlike NiO nanostructures for supercapacitor and nonenzymatic glucose biosensing application

Abstract

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