dubnaФизика, химия и науки о ЗемлеPhysics, Chemistry and Earth Sciences0000-00000000-0000Dubna State Universitydubna-4Research ArticleСтатьиОпределение истинной емкости пористых углеродных материалов полученных с использованием щавелевой кислотыhttps://orcid.org/0000-0002-5930-4506ВоропайАлександр Николаевичvoropay@uni-dubna.ruЛебедевИлья ЮрьевичКисинаАлена ДмитриевнаОсетровЕвгений СергеевичГосударственный университет “Дубна” АО “МПОТК “ТЕХНОКОМПЛЕКТ”Государственный университет “Дубна”АО “МПОТК “ТЕХНОКОМПЛЕКТ”202401122024011022Copyright © Воропай А.Н., Лебедев И.Ю., Кисина А.Д., Осетров Е.С., 20242024Воропай А.Н., Лебедев И.Ю., Кисина А.Д., Осетров Е.С.Воропай А.Н., Лебедев И.Ю., Кисина А.Д., Осетров Е.С.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.jcpes.ru/jour/article/view/4

Ввиду растущего спроса на электроэнергию все более актуальным становится вопрос повышения качества энергоснабжения. Для этих целей используются различные системы бесперебойного питания совмещенные с аккумуляторными батареями. Однако, аккумуляторы не подходят для выравнивания пиков и провалов напряжения с временами несколько минут, т.к. такой нестабильный режим сильно вредит батареи. Альтернативой могут выступать суперконденсаторы, для производства которых используется на сегодняшний день пористый углерод. Получение данного материала проводится в классической схеме с использованием щелочи в качестве активатора. В данной работе сравнивали углерод полученный с использованием щелочи и щавелевой кислоты в качестве активатора. В результате работы установлено, что активация щелочью и щавелевой кислотой повышает емкость материала почти в 3 раза с 22 до 60 Ф/г.

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The authors declare that there are no conflicts of interest present.