A photovoltaic stand-alone lighting system with polymeric-silica-gel-electrolyte-based substrate-integrated lead-carbon hybrid ultracapacitors

Electrochemical Energy Technology Pub Date : 2015-05-07 DOI:10.1515/eetech-2015-0001

A. Banerjee, S. Ramasesha, A. Shukla

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引用次数: 2

Abstract

Abstract Harnessing solar electricity generated through photovoltaic cells with lead-acid batteries remains the most compelling option at present. But lead-acid batteries have encountered problems in photovoltaic installations, mainly due to their premature failure. To circumvent the aforesaid problem, a new technology referred to as substrate-integrated lead-carbon hybrid ultracapacitor with polymeric-silica-gel electrolyte, is developed inhouse and tested for solar-electricity storage for a lighting application. The high-throughput performance tests for the device are conducted at laboratory scale and compatibility of the device for photovoltaic application is evaluated. In doing so, the device is installed with a photovoltaic panel for field test and data are collected from August 2012 through July 2013. The year round field-test data analyzed in the light of the available global-horizontalirradiance data show attractive performance for the device. It is noteworthy that, unlike lead-acid batteries, seasonal variations in solar radiance exhibit little effect on the performance of the device.

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聚合物-硅-凝胶-电解质基衬底集成铅-碳混合超级电容器的光伏独立照明系统

利用铅酸电池光伏电池产生的太阳能电力是目前最引人注目的选择。但是铅酸电池在光伏装置中遇到了问题，主要是由于它们过早失效。为了避免上述问题，一种新技术被称为衬底集成铅碳混合超级电容器与聚合物硅凝胶电解质，在内部开发和测试用于太阳能电力存储照明应用。在实验室规模上对该器件进行了高通量性能测试，并评估了该器件在光伏应用中的兼容性。在此过程中，该设备安装了一个光伏板进行现场测试，并从2012年8月到2013年7月收集数据。根据现有的全球水平辐照度数据分析了全年的现场测试数据，表明该装置具有良好的性能。值得注意的是，与铅酸电池不同，太阳辐射的季节性变化对器件的性能影响很小。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Electrochemical Energy Technology

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