In-situ grown of FeCo2O4 @ 2D-Carbyne coated nickel foam - A newer nanohybrid electrode for high performance asymmetric supercapacitors

Construction of hierarchical NiCo2S4/2D‐Carbyne nanohybrid onto nickel foam for high performance supercapacitor and non‐enzymatic electrochemical glucose sensor applications

“…The preparation of Carbyne was carried out as per our previous article [37] . Initially, 0.4 g of silver nitrate was dissolved in 100 ml of aqueous ammonia solution using a magnetic stirrer for 10 min.…”

“…The preparation of Carbyne was carried out as per our previous article. [37] Initially, 0.4 g of silver nitrate was dissolved in 100 ml of aqueous ammonia solution using a magnetic stirrer for 10 min. Later, 50ml of benzene was added to the above solution, and then 2.5 g of calcium carbide was added until a uniform mixture was obtained.…”

Construction of a binder-free PANI-CQD-Cu electrode via an electrochemical method for flexible supercapacitor applications

“…In recent years, supercapacitors (SCs) have attracted much attention owing to their unique properties such as high power density, superior cycling stability, quick charge-discharge processes and simple fabrication. [1][2][3] Particularly, exible supercapacitors (FSCs) have more signicant advantages such as exibility, high energy density and light weight. Moreover, FSCs have better capacitance and electrochemical activity [4][5][6] due to the synergistic effect and larger surface area of electrode materials prepared by a combination of conducting polymers, 7 metal oxides 8,9 and carbon-based 10,11 materials.…”

Fabrication of amorphous Co/Mo–MnSex electrode materials for high-performance hybrid supercapacitors

“…[5][6][7][8][9] However, given that supercapacitors often suffer from inferior energy density compared with batteries, developing a new electrode material for improving their energy density remains a great challenge. [10][11][12][13][14][15] Metal-organic frameworks (MOFs) are porous coordination polymers that are composed of inorganic metal ions and organic ligands. They feature high surface chemical adaptability, tunable composition, wide surface areas, high porosity, and the possibility for modification and easy production scale-up.…”

“…5–9 However, given that supercapacitors often suffer from inferior energy density compared with batteries, developing a new electrode material for improving their energy density remains a great challenge. 10–15…”