2025-12-052025-12-052025-09-12CUNHA, Sérgio Murilo Lima. Análise numérica e experimental da influência da temperatura no processo de carga e descarga de supercapacitores. Orientador: Reinaldo Corrêa Leite. 2025. 35f. Trabalho de Curso (Bacharelado em Engenharia Elétrica e Biomédica) – Faculdade de Engenharia Elétrica e Biomédica, Instituto de Tecnologia, Universidade Federal do Pará, Belém, 2025. Disponível em: https://bdm.ufpa.br/handle/prefix/8952. Acesso em:.https://bdm.ufpa.br/handle/prefix/8952This work investigates the influence of temperature on the charging and discharging processes of supercapacitors, analyzing its impact on performance and energy efficiency. Experimental tests and numerical simulations were conducted to evaluate the thermal and electrical behavior of supercapacitors under different operating conditions. The results indicate that temperature significantly affects the internal heat distribution and output voltage response, directly influencing the component's stability and lifespan. It was observed that degraded supercapacitors discharge approximately 40% faster than new ones, highlighting the effects of thermal aging. The comparison between the simulated model and the bench test highlights the importance of computational tools for optimizing design and predicting performance. This research underscores the relevance of thermal management in practical applications and suggests further investigations to enhance energy storage technology.Acesso AbertoSupercapacitadoresEficiência energeticaAnálise numéricaCNPQ::ENGENHARIAS::ENGENHARIA ELETRICA::CIRCUITOS ELETRICOS, MAGNETICOS E ELETRONICOS::CIRCUITOS ELETRONICOSTrabalho de Curso - Graduação - MonografiaAttribution-NonCommercial-NoDerivs 3.0 Brazil