Zobrazeno 1 - 10 of 23 pro vyhledávání: '"Rodolfo M. Antoniassi"'
1
Akademický článek
An Overview on the Development of Electrochemical Capacitors and Batteries – Part I
Autor: VITOR L. MARTINS, HERBERT R. NEVES, IVONNE E. MONJE, MARINA M. LEITE, PAULO F.M. DE OLIVEIRA, RODOLFO M. ANTONIASSI, SUSANA CHAUQUE, WILLIAM G. MORAIS, EDUARDO C. MELO, THIAGO T. OBANA, BRENO L. SOUZA, ROBERTO M. TORRESI
Publikováno v: Anais da Academia Brasileira de Ciências, Vol 92, Iss 2 (2020)
Abstract The Nobel Prize in Chemistry 2019 recognized the importance of Li-ion batteries and the revolution they allowed to happen during the past three decades. They are part of a broader class of electrochemical energy storage devices, which are em
Externí odkaz: https://doaj.org/article/dffff9542bd04093ad7b218ada3d91ce
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2
Akademický článek
Palladium nanoparticles supported on mesoporous biocarbon from coconut shell for ethanol electro-oxidation in alkaline media
Autor: João C. Ferreira, Roger V. Cavallari, Vanderlei S. Bergamaschi, Rodolfo M. Antoniassi, Ângela A. Teixeira-Neto, Marcelo Linardi, Júlio César M. Silva
Publikováno v: Materials for Renewable and Sustainable Energy, Vol 7, Iss 4, Pp 1-9 (2018)
Abstract Palladium nanoparticles supported on carbon Vulcan XC72 (Pd/C) and biocarbon (Pd/BC) synthesized by sodium borohydride process were used as catalysts for ethanol electro-oxidation in alkaline media. The biocarbon (BC) from coconut shell with
Externí odkaz: https://doaj.org/article/12d76df3d84b4f87997f217476642708
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3
Akademický článek
An Overview on the Development of Electrochemical Capacitors and Batteries – part II
Autor: VITOR L. MARTINS, HERBERT R. NEVES, IVONNE E. MONJE, MARINA M. LEITE, PAULO F.M. DE OLIVEIRA, RODOLFO M. ANTONIASSI, SUSANA CHAUQUE, WILLIAM G. MORAIS, EDUARDO C. MELO, THIAGO T. OBANA, BRENO L. SOUZA, ROBERTO M. TORRESI
Publikováno v: Anais da Academia Brasileira de Ciências
Abstract In the second part of the review on electrochemical energy storage, the devolvement of batteries is explored. First, fundamental aspects of battery operation will be given, then, different materials and chemistry of rechargeable batteries wi
Externí odkaz: https://doaj.org/article/d04b343ee3ac48e7b0866b5f1ecb0dd0
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5
Small (<5 nm), Clean, and Well‐Structured Cubic Platinum Nanoparticles: Synthesis and Electrochemical Characterization
Autor: José Solla-Gullón, Roberto M. Torresi, Juan M. Feliu, Rodolfo M. Antoniassi, Heiki Erikson
Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Shape‐controlled metal nanoparticles are significantly improving the electrocatalysis of many relevant reactions. By controlling the shape of nanoparticles, it is possible to engineer their surface to exhibit a preferential structure. However, to f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::522186b1d028ecbf2a0adc44374feefd
https://doi.org/10.1002/celc.202001336
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6
The formate electrooxidation on Pt/C and PtSnO2/C nanoparticles in alkaline media: The effect of morphology and SnO2 on the platinum catalytic activity
Autor: Aila O. Santos, Júlio César M. Silva, Eduardo A. Ponzio, Rodolfo M. Antoniassi, Odivaldo C. Alves
Publikováno v: International Journal of Hydrogen Energy. 45:33895-33905
Pt/C and PtSnO2/C electrocatalysts with and without cubic preferential morphology were used for formate electrooxidation reaction (FER) in alkaline medium. The synthesis of catalysts was carried out by alcohol reduction method using KBr as a shape di
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8d6f5b6b599b28efb2278eb620b98e8
https://doi.org/10.1016/j.ijhydene.2020.08.165
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7
Formic acid electrooxidation on small, {100} structured, and Pd decorated carbon-supported Pt Nanoparticles
Autor: Rodolfo M. Antoniassi, José Solla-Gullón, Juan M. Feliu, Roberto M. Torresi, Heiki Erikson
Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
The use of shape-controlled nanomaterials represents an elegant way to improve the performance of many electrochemical reactions. However, two main aspects must be still optimised: decreasing particle size and increasing their activity. This study sh
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75a8b76ee17847dcdb4be44ca64a3f95
https://hdl.handle.net/10045/115709
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8
The Catalytic Activity of Pt:Ru Nanoparticles for Ethylene Glycol and Ethanol Electrooxidation in a Direct Alcohol Fuel Cell
Autor: Spyridon Ntais, Elena A. Baranova, Erico Teixeira-Neto, Rodolfo M. Antoniassi, Almir Oliveira Neto, Júlio César M. Silva, Angela A. Teixeira-Neto, Estevam V. Spinacé, Vishwanathan Rajaraman
Publikováno v: Electrocatalysis. 10:203-213
In this study, we investigated the carbon-supported PtRu nanoparticles with atomic ratios of Pt:Ru of 100:0, 90:10, 70:30, and 50:50 for ethanol and ethylene glycol electrooxidation in alkaline media. The nanoparticles were synthesized using sodium b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6dfaae4bb79dcc4e934700044201487
https://doi.org/10.1007/s12678-019-00515-8
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9
Improving the Electrocatalytic Activities and CO Tolerance of Pt NPs by Incorporating TiO2 Nanocubes onto Carbon Supports
Autor: Júlio César M. Silva, Estevam V. Spinacé, Eduardo C. M. Barbosa, Rodolfo M. Antoniassi, Luanna S. Parreira, R.A. Isidoro, Pedro H. C. Camargo, Jhon Quiroz
Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Designing efficient anode CO-tolerant electrocatalysts is critical in low-temperature fuel cell catalysts fueled either by H-2/CO or alcohol. We demonstrate that the incorporation of TiO2 nanocubes (TiO2NCs) on Carbon Vulcan supports, followed by the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a485ed11fba39799b350631b810413f
http://hdl.handle.net/10138/329662
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10
An Overview on the Development of Electrochemical Capacitors and Batteries – Part I
Autor: Eduardo C. Melo, Vitor L. Martins, Susana Chauque, Paulo F.M. Oliveira, Marina M. Leite, Thiago T. Obana, Rodolfo M. Antoniassi, I.E. Monje, William G. Morais, Breno L. Souza, Roberto M. Torresi, Herbert R. Neves
Publikováno v: Anais da Academia Brasileira de Ciências, Vol 92, Iss 2 (2020)
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Anais da Academia Brasileira de Ciências v.92 n.2 2020
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
Anais da Academia Brasileira de Ciências, Volume: 92, Issue: 2, Article number: e20200796, Published: 06 JUL 2020
The Nobel Prize in Chemistry 2019 recognized the importance of Li-ion batteries and the revolution they allowed to happen during the past three decades. They are part of a broader class of electrochemical energy storage devices, which are employed wh
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff16c9fd9d81c9cb32862d26ed626fa0
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000300501&tlng=en
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