G. Longoni
Publications
40
h-index
12
Citations
531
Highly Influential Citations
7
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Publications
Influence
DEVELOPMENT OF NEW QUADRATURE SETS WITH THE "ORDINATE SPLITTING" TECHNIQUE
G. Longoni, A. Haghighat
Mathematics
2001
The Discrete Ordinate Method (SN) is one of the most widely used techniques to solve the linear Boltzmann equation. A commonly used technique for the generation of discrete ordinates and associated… Expand
39
4
Shape-Controlled TiO2 Nanocrystals for Na-Ion Battery Electrodes: The Role of Different Exposed Crystal Facets on the Electrochemical Properties.
G. Longoni, Rosita Lissette Pena Cabrera, +4 authors R. Ruffo
Materials Science, MedicineNano letters
6 January 2017
Rechargeable sodium-ion batteries are becoming a viable alternative to lithium-based technology in energy storage strategies, due to the wide abundance of sodium raw material. In the past decade,… Expand
115
1
PDF
ADVANCED QUADRATURE SETS, ACCELERATION AND PRECONDITIONING TECHNIQUES FOR THE DISCRETE ORDINATES METHOD IN PARALLEL COMPUTING ENVIRONMENTS
G. Longoni
Mathematics
2004
22
1
Reactor Dosimetry Applications Using RAPTOR-M3G:. a New Parallel 3-D Radiation Transport Code
G. Longoni, S. L. Anderson
Physics
1 August 2009
The numerical solution of the Linearized Boltzmann Equation (LBE) via the Discrete Ordinates method (SN) requires extensive computational resources for large 3-D neutron and gamma transport… Expand
9
1
PDF
WS2-Graphite Dual-Ion Batteries.
S. Bellani, Faxing Wang, +8 authors F. Bonaccorso
Materials Science, MedicineNano letters
4 October 2018
A novel WS2-graphite dual-ion battery (DIB) is developed by combining a conventional graphite cathode and a high-capacity few-layer WS2-flake anode. The WS2 flakes are produced by exploiting wet-jet… Expand
43
PDF
The Na2FeP2O7-carbon nanotubes composite as high rate cathode material for sodium ion batteries
G. Longoni, Ji Eun Wang, Y. H. Jung, D. K. Kim, C. Mari, R. Ruffo
Materials Science
20 January 2016
Abstract Among the viable positive electrode materials recently proposed for Na-ion secondary batteries, Na 2 FeP 2 O 7 was investigated thanks to its facile preparation, the use of highly abundant… Expand
59
Readiness Level of Sodium‐Ion Battery Technology: A Materials Review
L. Chen, M. Fiore, Ji Eun Wang, R. Ruffo, D. K. Kim, G. Longoni
Materials Science
1 March 2018
As renewable energy sources are taking a wider share of worldwide energy production,[1] grids reliability and utilization efficiency are plummeting.[2,3] This is mainly due to intermittency and… Expand
51
PDF
Co3O4 negative electrode material for rechargeable sodium ion batteries: An investigation of conversion reaction mechanism and morphology-performances correlations
G. Longoni, M. Fiore, +4 authors R. Ruffo
Materials Science
15 November 2016
Abstract Transition metal oxides have recently aroused a renewed and increasing interest as conversion anode materials for sodium ion batteries. Being their electrochemical performances strongly… Expand
56
PDF
Electro-spun Co3O4 anode material for Na-ion rechargeable batteries
S. Santangelo, M. Fiore, +6 authors R. Ruffo
Materials Science
15 October 2017
Abstract Cobalt oxide fibres are synthesised via electro-spinning followed by calcination in air at 600 °C. Texture, morphology and surface composition of the fibres, as well as phase of the oxide… Expand
15
The Na 2 FeP 2 O 7-carbon nanotubes composite as high rate cathode material for sodium ion batteries
G. Longoni, Ji Eun Wang, Y. H. Jung, D. K. Kim, C. Mari, R. Ruffo
2015
Among the viable positive electrode materials recently proposed for Na-ion secondary batteries, Na2FeP2O7 was investigated thanks to its facile preparation, the use of highly abundant and low cost… Expand
5
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