{"title":"用于柔性超级电容器的高功率密度 ZnCl2 活性番茄废料衍生多孔碳材料","authors":"Yakub Banothu","doi":"10.52783/jes.3545","DOIUrl":null,"url":null,"abstract":"Developing economic and efficient energy storage devices is crucial in the shift towards sustainable energy solutions. Our present work explores the potential of utilizing decayed tomato as a sustainable precursor to produce activated porous carbon electrodes in the construction of supercapacitors. By utilizing the carbonization-activation process and carefully adjusting the preparation parameters, we have achieved an excellent specific surface area (SSA) of 880.33 m2 g-1. This tomato waste char (TWC) predominantly consists of nanopores with a total pore volume of 0.5713 cm3 g-1 and an average pore diameter of about 2.5958 nm. These parameters play a vital role in determining the supercapacitor behavior of the sample. A specific capacitance of 110 F g-1 at 1 mA has been recorded. Furthermore, an energy density of 14.97 Wh kg-1 at 1 mA is observed. This work has reported a high-value power density of about 4163.4 W kg-1 using a symmetric type supercapacitor.","PeriodicalId":44451,"journal":{"name":"Journal of Electrical Systems","volume":null,"pages":null},"PeriodicalIF":0.5000,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"ZnCl2 activated Tomato waste derived porous carbon material for high power density for flexible supercapacitor applications\",\"authors\":\"Yakub Banothu\",\"doi\":\"10.52783/jes.3545\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Developing economic and efficient energy storage devices is crucial in the shift towards sustainable energy solutions. Our present work explores the potential of utilizing decayed tomato as a sustainable precursor to produce activated porous carbon electrodes in the construction of supercapacitors. By utilizing the carbonization-activation process and carefully adjusting the preparation parameters, we have achieved an excellent specific surface area (SSA) of 880.33 m2 g-1. This tomato waste char (TWC) predominantly consists of nanopores with a total pore volume of 0.5713 cm3 g-1 and an average pore diameter of about 2.5958 nm. These parameters play a vital role in determining the supercapacitor behavior of the sample. A specific capacitance of 110 F g-1 at 1 mA has been recorded. Furthermore, an energy density of 14.97 Wh kg-1 at 1 mA is observed. This work has reported a high-value power density of about 4163.4 W kg-1 using a symmetric type supercapacitor.\",\"PeriodicalId\":44451,\"journal\":{\"name\":\"Journal of Electrical Systems\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2024-05-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Electrical Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.52783/jes.3545\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Electrical Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.52783/jes.3545","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
摘要
在向可持续能源解决方案转变的过程中,开发经济高效的储能设备至关重要。我们目前的研究工作探索了利用腐烂番茄作为可持续前体生产活性多孔碳电极以制造超级电容器的潜力。通过利用碳化-活化工艺并仔细调整制备参数,我们获得了 880.33 平方米 g-1 的出色比表面积(SSA)。这种番茄废炭(TWC)主要由纳米孔组成,总孔容积为 0.5713 cm3 g-1,平均孔径约为 2.5958 nm。这些参数在决定样品的超级电容器性能方面起着至关重要的作用。在 1 mA 电流下,记录到的比电容为 110 F g-1。此外,在 1 毫安时,还观察到 14.97 Wh kg-1 的能量密度。这项研究利用对称型超级电容器实现了约 4163.4 W kg-1 的高功率密度。
ZnCl2 activated Tomato waste derived porous carbon material for high power density for flexible supercapacitor applications
Developing economic and efficient energy storage devices is crucial in the shift towards sustainable energy solutions. Our present work explores the potential of utilizing decayed tomato as a sustainable precursor to produce activated porous carbon electrodes in the construction of supercapacitors. By utilizing the carbonization-activation process and carefully adjusting the preparation parameters, we have achieved an excellent specific surface area (SSA) of 880.33 m2 g-1. This tomato waste char (TWC) predominantly consists of nanopores with a total pore volume of 0.5713 cm3 g-1 and an average pore diameter of about 2.5958 nm. These parameters play a vital role in determining the supercapacitor behavior of the sample. A specific capacitance of 110 F g-1 at 1 mA has been recorded. Furthermore, an energy density of 14.97 Wh kg-1 at 1 mA is observed. This work has reported a high-value power density of about 4163.4 W kg-1 using a symmetric type supercapacitor.