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Diamante dopado com boro como um possível suporte de eletrocatalisador de PEMFC
(Universidade Federal de São Carlos, 2020-06-19)
Proton-exchange membrane fuel cells (PEMFCs) are promising candidates for the green conversion of hydrogen into electric energy. A considerable problem pre-venting the large-scale applications of PEMFCs is the inadequate ...
Explorando a síntese de ítrio-alumínio-granada - YAG: uma cerâmica transparente
(Universidade Federal de São Carlos, 2023-07-25)
Yttrium aluminum garnet (YAG) is a transparent ceramic with a cubic crystalline structure that has highly relevant technological applications. When doped, it is used as a solid-state laser and X-ray scintillator. In this ...
Eletromobilidade: estado atual dos veículos elétricos e das baterias de íons lítio (BILs)
(Universidade Federal de São Carlos, 2023-12-08)
Electric vehicles are characterized by having an electricity-powered motor whose energy comes from a battery or a fuel cell. A variety of health and environmental problems are linked to the emission of greenhouse gases ...