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A Novel Synthesized 1D Nanobelt-like Cobalt Phosphate Electrode Material for Excellent Supercapacitor Applications.

التفاصيل البيبلوغرافية
العنوان: A Novel Synthesized 1D Nanobelt-like Cobalt Phosphate Electrode Material for Excellent Supercapacitor Applications.
المؤلفون: Shinde SK; Department of Biological and Environmental Science, College of Life Science and Biotechnology, Dongguk University, Biomedical Campus, 32 Dongguk-ro, Ilsandong-gu, Siksa-dong, Goyang-si 10326, Republic of Korea., Jalak MB; Department of Physics, Shivaji University, Kolhapur 416004, India., Karade SS; Department of Green Technology, University of Southern Denma.+8/rk, Campusvej 55, DK-5230 Odense, Denmark., Majumder S; Department of Physics, Yeungnam University, Gyeongsan 38541, Republic of Korea., Tamboli MS; Korea Institute of Energy Technology (KENTECH), 200 Hyeokshin-ro, Naju 58330, Republic of Korea., Truong NTN; School of Chemical Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan 38541, Republic of Korea., Maile NC; Department of Environmental Engineering, Kyungpook National University, 80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea., Kim DY; Department of Biological and Environmental Science, College of Life Science and Biotechnology, Dongguk University, Biomedical Campus, 32 Dongguk-ro, Ilsandong-gu, Siksa-dong, Goyang-si 10326, Republic of Korea., Jagadale AD; Center for Energy Storage and Conversion, School of Electrical & Electronics Engineering, SASTRA Deemed University, Thanjavur 613401, India., Yadav HM; School of Nanoscience and Biotechnology, Shivaji University, Kolhapur 416004, India.
المصدر: Materials (Basel, Switzerland) [Materials (Basel)] 2022 Nov 19; Vol. 15 (22). Date of Electronic Publication: 2022 Nov 19.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: MDPI Country of Publication: Switzerland NLM ID: 101555929 Publication Model: Electronic Cited Medium: Print ISSN: 1996-1944 (Print) Linking ISSN: 19961944 NLM ISO Abbreviation: Materials (Basel) Subsets: PubMed not MEDLINE
أسماء مطبوعة: Publication: May 2010- : Basel, Switzerland : MDPI
Original Publication: Basel, Switzerland : Molecular Diversity Preservation International, 2008-2010.
مستخلص: In the present report, we synthesized highly porous 1D nanobelt-like cobalt phosphate (Co 2 P 2 O 7 ) materials using a hydrothermal method for supercapacitor (SC) applications. The physicochemical and electrochemical properties of the synthesized 1D nanobelt-like Co 2 P 2 O 7 were investigated using X-ray diffraction (XRD), X-ray photoelectron (XPS) spectroscopy, and scanning electron microscopy (SEM). The surface morphology results indicated that the deposition temperatures affected the growth of the 1D nanobelts. The SEM revealed a significant change in morphological results of Co 2 P 2 O 7 material prepared at 150 °C deposition temperature. The 1D Co 2 P 2 O 7 nanobelt-like nanostructures provided higher electrochemical properties, because the resulting empty space promotes faster ion transfer and improves cycling stability. Moreover, the electrochemical performance indicates that the 1D nanobelt-like Co 2 P 2 O 7 electrode deposited at 150 °C deposition temperature shows the maximum specific capacitance (Cs). The Co 2 P 2 O 7 electrode prepared at a deposition temperature 150 °C provided maximum Cs of 1766 F g -1 at a lower scan rate of 5 mV s -1 in a 1 M KOH electrolyte. In addition, an asymmetric hybrid Co 2 P 2 O 7 //AC supercapacitor device exhibited the highest Cs of 266 F g -1 , with an excellent energy density of 83.16 Wh kg -1 , and a power density of 9.35 kW kg -1 . Additionally, cycling stability results indicate that the 1D nanobelt-like Co 2 P 2 O 7 material is a better option for the electrochemical energy storage application.
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فهرسة مساهمة: Keywords: 1D nanobelt; Co2P2O7; hybrid asymmetric supercapacitor; hydrothermal method
تواريخ الأحداث: Date Created: 20221126 Latest Revision: 20221213
رمز التحديث: 20231215
مُعرف محوري في PubMed: PMC9698180
DOI: 10.3390/ma15228235
PMID: 36431719
قاعدة البيانات: MEDLINE
الوصف
تدمد:1996-1944
DOI:10.3390/ma15228235