Direct observation of the CO2 formation and C–H consumption of carbon electrode in an aqueous neutral electrolyte supercapacitor by in-situ FTIR and Raman

Autor: Murilo M. Amaral, Victor Y. Yukuhiro, Rafael Vicentini, Alfredo C. Peterlevitz, Leonardo M. Da Silva, Pablo Fernandez, Hudson Zanin

Publikováno v: Journal of Energy Chemistry. 71:488-496

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::daba5d45277d8802b18e247c1b751417
https://doi.org/10.1016/j.jechem.2022.03.020

Direct growth of mesoporous Carbon on aluminum foil for supercapacitors devices

Autor: Carla Giselle Martins Real, Rafael Vicentini, Otávio Vilas Boas, Thayane Almeida Alves, Caroline Bueno, Willian G. Nunes, Lenon Henrique Costa, Alfredo C. Peterlevitz, Davi Marcelo Soares, Hudson Zanin

Publikováno v: Journal of Materials Science: Materials in Electronics. 29:10573-10582

Nowadays it is mandatory sustainable energy production and storage. In this scenario, supercapacitors play an important role as ultrafast energy storage devices with long lifetime and high efficiency features. The new era of these devices is based on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ef8fb16d8810d1e0b24e650d8bdb50a
https://doi.org/10.1007/s10854-018-9121-1

Robust, freestanding, and bendable multi-walled carbon nanotube buckypapers as electrode materials for quasi-solid-state potassium-ion supercapacitors

Autor: Hudson Zanin, Carlos Antônio Rufino Júnior, Alfredo C. Peterlevitz, Leonardo M. Da Silva, J C Manuel Pinzón, Murilo Machado Amaral

Publikováno v: Diamond and Related Materials. 115:108354

We report here on the performance of quasi-solid-state potassium ion electrolyte filling electrochemical supercapacitors. The electrolyte is composed of aqueous-based polyvinyl alcohol with potassium and sulfate ions. This electrolyte is first invest

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce75d18a4ca39a77362f46d76a0c4748
https://doi.org/10.1016/j.diamond.2021.108354

Fast electron transfer kinetics on novel interconnected nanospheres of graphene layers electrodes

Autor: Robert L. Harniman, Helder José Ceragioli, Alfredo C. Peterlevitz, Paul W May, Jennifer Jones, Hudson Zanin

Publikováno v: Peterlevitz, A C, May, P W, Harniman, R L, Jones, J A, Ceragioli, H J & Zanin, H 2016, ' Fast electron transfer kinetics on novel interconnected nanospheres of graphene layers electrodes ', Thin Solid Films, vol. 616, no. 1, pp. 698-702 . https://doi.org/10.1016/j.tsf.2016.09.044

A novel thin solid film of interconnected carbon nanospheres (ICNS) has been developed and characterized as electrode. The thin film is composed of interconnected carbon nanospheres with average crystallite size of ~ 5 nm and laminar graphene layers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51f03e840129b1794071b83e1a318150
https://doi.org/10.1016/j.tsf.2016.09.044

Tungsten oxide and carbide composite synthesized by hot filament chemical deposition as electrodes in aqueous-based electrochemical capacitors

Autor: Leonardo M. Da Silva, Hudson Zanin, Davi Marcelo Soares, Alfredo C. Peterlevitz, Rafael Vicentini, Cristiane B. Rodella

Publikováno v: Journal of Energy Storage. 26:100905

Developing more sustainable, low cost and feasible energy storage devices is a keystone of aerospace, automobile, and electronics industries. In research new materials and techniques that allow their production in large scale are studied by researche

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19fb91c2b3d94d7afa48050389be02d4
https://doi.org/10.1016/j.est.2019.100905