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ا.د.حمد بن عبدالله فهد اللحيدان

Professor

عضو هيئة تدريس (مشرف كرسي ابحاث السيرفاكتانت)

كلية العلوم
كلية العلوم ,مبنى 5 الدور الثاني ,قسم الكيمياء ,مكتب 2ب97
publication
Journal Article
2024

Microwave engineered NiZrO3@GNP as efficient electrode material for energy storage applications

Supercapacitors (SCs) have emerged as attractive energy storage devices due to their rapid charge/ discharge rates, long cycle life, and high-power density. However, the development of innovative electrode materials to achieve high-performance remains crucial to meet future requirements in supercapacitor technology. In this work, we have explored the potential of a microwave-engineered NiZrO3@GNP composite as a promising electrode material for SCs. A microwave assisted hydrothermal approach was adopted for the fabrication of the NiZrO3@GNP nanocomposite. Structural and morphological investigations showed its structural richness and its chemical compositions. When applied as a SC electrode, this innovative combination exhibits battery-like behaviour with higher specific capacity (577.63 C g−1 ) with good cyclic stability, and good performance. We have assembled an asymmetric-type two-electrode SC device and analysed its electrochemical features. This NiZrO3@GNP device exhibits the specific capacity of 47 C g−1 with capacitance retention of 70% after 2000 charge– discharge cycles. Further research on optimizing the synthesis process and exploring differen

Publisher Name
RSC
Volume Number
14
Magazine \ Newspaper
RSC Advances
Pages
8178-8187
more of publication
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