journal article·2026

Tailoring electrolyte solvation for improved Na-based supercapacitor efficiency: an operando characterization approach

Raissa Venâncio, Manuel J. Pinzón C, João Pedro Aguiar dos Santos, Isabela Galantini, Hugo Cruz, Carlos A. Rufino, Gustavo Doubek, Luís Branco, Débora V. Franco, Leonardo M. Da Silva, Josué M. Gonçalves, Hudson Zanin

Journal of Materials Chemistry A· Volume 14· Issue 10
Publisher page

Abstract

Balancing performance and cyclability is key for Na-based supercapacitors. The NaClO 4 : [C 3 mpip][NTf 2 ] IL delivers the highest capacitance, NaOTf : PEG400 DES is stable short-term, while 17 m NaClO 4 shows gas evolution and interface instability.
Source: crossref · Quality: baseline

Research context

OpenAlex topics: Supercapacitor Materials and Fabrication · Advancements in Battery Materials · Advanced battery technologies research

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Advanced Energy Storage Division, Center for Innovation on New Energies, BREnergies, School of Electrical and Computer Engineering, Universidade Estadual de Campinas, Av. Albert Einstein 400, Campinas, SP 13083-852, Brazil

Center for Cooperative Research on Alternative Energies (CIC energiGUNE), Basque Research and Technology Alliance (BRTA), Alava Technology Park, Albert Einstein 48, 01510 Vitoria-Gasteiz, Spain

Eldorado Research Institute, Av. Alan Turing 400, Campinas, SP 13083-898, Brazil

LAQV, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Monte de Caparica, Portugal

CARISSMA Institute for Electric, Connected and Safe Mobility (C-ECOS), Technische Hochschule Ingolstadt, 85049 Ingolstadt, Germany

Advanced Energy Storage Division, Laboratory of Advanced Batteries (LAB), Center for Innovation on New Energies, School of Chemical Engineering, Universidade Estadual de Campinas (UNICAMP), Campinas, São Paulo 13083-852, Brazil

Department of Chemistry, Laboratory of Fundamental and Applied Electrochemistry, Federal University of Jequitinhonha and Mucuri's Valley, Rodovia MGT 367, km 583, 5000, Alto da Jacuba, Diamantina, MG, 39100-000, Brazil

Mackenzie Institute for Research in Graphene and Nanotechnologies (MackGraphe), Mackenzie Presbyterian Institute, Consolação Street 930, São Paulo, São Paulo 01302-907, Brazil

Mackenzie School of Engineering, Mackenzie Presbyterian University, Consolação Street 930, São Paulo, São Paulo 01302-907, Brazil

Funding

Fundação de Amparo à Pesquisa do Estado de São Paulo · Conselho Nacional de Desenvolvimento Científico e Tecnológico · Agência Nacional do Petróleo, Gás Natural e Biocombustíveis · Coordenação de Aperfeiçoamento de Pessoal de Nível Superior · Fundação de Amparo à Pesquisa do Estado de Minas Gerais

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