A waste to energy approach for the effective conversion of solid waste plastics into graphene nanosheets using different catalysts for high performance supercapacitors: a comparative study

Karakoti, Manoj; Pandey, Sandeep; Tatrari, Gaurav; Dhapola, Pawan Singh; Jangra, Ritu; Dhali, Sunil; Pathak, Mayank; Mahendia, Suman; Sahoo, Nanda Gopal

doi:10.1039/d1ma01136g

Cited by 32 publications

(24 citation statements)

References 48 publications

(78 reference statements)

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“…Depicting a direct correlation with polymer gel electrolytes enhances the discharging of the device by confining the ions in the polymer matrix. 1–17 Cell 1 displays an energy density of 14.16 W h kg −1 at 3 A g −1 , while for Cell 3 it is 12.50 W h kg −1 , agreeing with both statements viz. continual performance of Cell 2 at all current densities and fast drop in performance of Cell 1 at higher current densities.…”

Section: Electrochemical Performance Testingsupporting

confidence: 75%

Coconut-husk derived graphene for supercapacitor applications: comparative analysis of polymer gel and aqueous electrolytes

et al. 2023

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Section: Electrochemical Performance Testingsupporting

confidence: 75%

Coconut-husk derived graphene for supercapacitor applications: comparative analysis of polymer gel and aqueous electrolytes

et al. 2023

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“…Waste-to-energy Estimating methane emissions and technical know-how for initiating landfill gas projects to extract energy needs to be developed along with developing novel technologies for enhancing the energy content of waste. Along similar lines, an article finds a novel approach for WTE by converting solid waste plastics into graphene nanosheets to create high-performance supercapacitors [72]. An assessment links WTE resource potential to an area-based prioritization framework for better performance [73].…”

Section: Covid-19mentioning

confidence: 99%

Solid Waste Management in India: A State-of-the-Art Review

Gour

Singh

2022

Environmental Engineering Research

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This paper presents the current scenario of solid waste management aspects and its challenges in India, which will benefit developing and low-income countries. The leading cause of waste generation is the growing population and the new lifestyle due to the increased per capita income. Consequently, the magnitude of solid waste is continuously growing along with its compositional diversity. In earlier days, the wastes were organic and could be disposed of in low-lying areas conveniently without causing any adverse impact on the environment. But today, the organic fraction of waste has steeply declined while the inorganic portion has increased manifold. Moreover, wastes from industries, hospitals, construction sites, households, and many other sources severely affect the environment and public health. Also, the chemicals generated from the improper disposal of these wastes enter the air, soil, and water resources, causing hazardous and toxic effects in countries that could not implement the adopted policy framework strictly. A state-of-the-art review is conducted in this paper to further search other primary and prevalent reasons behind the inability of proper waste management and to find a real solution.

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“…[38,39] In the field of electrical energy storage, polymer waste-derived carbon material (PWCM) has been proven to be good electrode material; PWCM-based electrodes are promising candidates for supercapacitors. [40,41] Using polymer waste to prepare electrode for supercapacitors can not only solve the pollution problem caused by the random discard of the polymer waste but also transform the polymer waste resource into high-value-added electrodes. Therefore, research on PWCMs will not only promote the understanding of the relationship between the structure and properties of carbon electrode materials but also provide a new way for the practical application of polymer waste.…”

Section: Introductionmentioning

confidence: 99%

Recent Progress in Polymer Waste‐Derived Porous Carbon for Supercapacitors

Wang,

Dou,

Holze

et al. 2023

ChemElectroChem

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Due to the high power density, fast charging speed, and long cycling stability, supercapacitors have been developed rapidly in the area of electrical energy storage devices in the past decades. During the application of supercapacitors, it was found that the properties of the electrode material can greatly affect the supercapacitor performance. Recently, electrode materials based on polymer waste‐derived carbon materials (PWCM) have attracted much attention because of the low preparation cost, good electrode performance, and great benefits for environmental protection. This review aims to describe the recent research development and summarize the investigation state in the field of the PWCM electrodes prepared from polyethylene, polypropylene, polyethylene terephthalate, polystyrene, etc. The preparation method and the electrode performance of the PWCM electrodes are compared. The relationship among the preparation methods, material structure, and electrochemical performance of the PWCM electrodes was explored. Furthermore, the prospects for the application of the PWCMs were provided.

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A waste to energy approach for the effective conversion of solid waste plastics into graphene nanosheets using different catalysts for high performance supercapacitors: a comparative study

Abstract: Presently, waste plastic management is one of the burning issue across the globe which is not easy to resolve. We made an attempt to resolve this issue and make the...

Cited by 32 publications

References 48 publications

Coconut-husk derived graphene for supercapacitor applications: comparative analysis of polymer gel and aqueous electrolytes

Coconut-husk derived graphene for supercapacitor applications: comparative analysis of polymer gel and aqueous electrolytes

Solid Waste Management in India: A State-of-the-Art Review

Recent Progress in Polymer Waste‐Derived Porous Carbon for Supercapacitors

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