Room temperature growth of NiS hierarchical nanoflowers on the flexible electrode surface as a cathode for lithium-ion batteries
Issatayev N. Adylkhanova A. Salah M. Bakenov Z. Kalimuldina G.
1 January 2024Elsevier B.V.
Materials Letters
2024#354
A facile additive-free approach of cathode fabrication using a chemical bath deposition route is proposed to grow nickel sulfide nano-architectures on Ni foam at ambient conditions as a flexible electrode for lithium-ion batteries. The hierarchical nanostructure on the electrode surface provided high specific capacities of 437 and 360 mAh/g at current rates of 0.1 and 1.0C after 50cycles respectively, accompanied by Coulombic efficiency of about 100% after only 5 cycles. The designed electrodes offered a faster ion and electron transfer, a larger surface area, and a high degree of structural integrity.
Lithium-ion batteries , Nickel foam , Nickel sulfide
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Department of Chemical and Materials Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Kabanbay Batyr Ave. 53, Nur-Sultan, 010000, Kazakhstan
Department of Physics, Faculty of Science, Minia University, El-Minia, 61519, Egypt
Department of Mechanical and Aerospace Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Kabanbay Batyr Ave. 53, Nur-Sultan, 010000, Kazakhstan
Department of Chemical and Materials Engineering
Department of Physics
Department of Mechanical and Aerospace Engineering
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