Magnesium oxide/graphitic carbon nitride/polypyrrole ternary composite based electrode material used for supercapacitor applications, comprises magnesium oxide nanoparticles incorporated in layered structure of graphitic carbon nitride and polypyrrole
	NEHRA S P; PANWAR V; MANISHA; SHARMA A
	2024-10-14
专利权人	UNIV HARYANA CENT (UYHA-Non-standard)
申请日期	2024-10-14
专利号	IN202411077801-A
成果简介	NOVELTY - Magnesium oxide/graphitic carbon nitride/polypyrrole (MGP) ternary composite based electrode material comprises magnesium oxide (MgO) nanoparticles incorporated in the layered structure of graphitic carbon nitride (g-C3N4) and polypyrrole (PPy), where magnesium nitrate hexahydrate (Mg(NO3)2. 6H2O) is present in x mmol, where x comprises 0.5, 1, 2, 3, and pyrrole solution is present in an amount of 0.5 ml. USE - Magnesium oxide/graphitic carbon nitride/polypyrrole ternary composite based electrode material used for supercapacitor applications. ADVANTAGE - The electrode material has improved electrochemical properties. The electrochemical performance of electrode material was systematically enhanced by modulating the content of MgO. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) preparing magnesium oxide/graphitic carbon nitride/polypyrrole composite based on calcination route followed by in-situ polymerization reaction involves (i) dissolving Mg(NO3)2.6H2O and urea in distilled water; (ii) drying the solution in hot air oven, calcinating at 550 ℃ for 3 hours (h), and crushing the resultant sample, obtaining final MgO/g-C3N4(MG) composite; (iii) ultrasonicating the composite with methanol for a duration of 2 hours, adding into a uniform solution of 44 ml methanol and 29 ml distilled water; (iv) mixing 0.5 ml pyrrole in the solution; (v) adding freshly prepared anhydrous 4.4 g iron chloride (FeCl3) in 40 ml distilled water dropwise and keeping the reaction for 5 h within an ice bath, adding refrigerating the solution overnight, filtrating through Whatman filter paper, washing the precipitates with methanol and distilled water and drying in oven at 80 ℃; and (2) a magnesium oxide/graphitic carbon nitride/polypyrrole ternary composite based electrode comprises the composite, acetylene black and polyvinyl alcohol (PVA), where the ratio of composite, acetylene black and binder comprises 8: 1: 1.
IPC 分类号	B82Y-030/00 ; B82Y-040/00 ; H01G-011/22 ; H01G-011/26 ; H01G-011/32 ; H01G-011/36 ; H01G-011/46 ; H01G-011/48
国家	印度
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/14884
专题	中国科学院新疆生态与地理研究所
作者单位	UNIV HARYANA CENT (UYHA-Non-standard)
推荐引用方式 GB/T 7714	NEHRA S P,PANWAR V,MANISHA,et al. Magnesium oxide/graphitic carbon nitride/polypyrrole ternary composite based electrode material used for supercapacitor applications, comprises magnesium oxide nanoparticles incorporated in layered structure of graphitic carbon nitride and polypyrrole. IN202411077801-A[P]. 2024.

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