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A SAXS outlook on disordered carbonaceous materials for electrochemical energy storage
- Source :
- Energy Storage Materials, Energy Storage Materials, Elsevier, 2019, 21, pp.162-173. ⟨10.1016/j.ensm.2019.05.007⟩, Energy Storage Materials, 2019, 21, pp.162-173. ⟨10.1016/j.ensm.2019.05.007⟩
- Publication Year :
- 2019
- Publisher :
- Elsevier, 2019.
-
Abstract
- International audience; Ordered and disordered carbonaceous materials cover a wide range of the energy storage materials market. In this work a thorough analysis of the Small Angle X-ray Scattering (SAXS) patterns of a number of carbon samples for energy storage (including graphite, soft carbon, hard carbon, activated carbon, glassy carbon and carbide-derived carbon) is shown. To do so, innovative geometrical models to describe carbon X-ray scattering have been built to refine the experimental SAXS data. The results obtained provide a full description of the atomic and pore structures of these carbons that in some cases challenge more traditional models. The correlative analysis of the descriptors here used provide novel insight into disordered carbons and can be used to shed light in charge storage mechanisms and to design improved carbonaceous materials.
- Subjects :
- Energie électrique
Disordered carbons
Materials science
Matériaux
Energy Engineering and Power Technology
chemistry.chemical_element
Battery
Small angle X-ray scattering
02 engineering and technology
Glassy carbon
010402 general chemistry
01 natural sciences
Energy storage
[SPI.MAT]Engineering Sciences [physics]/Materials
medicine
General Materials Science
Graphite
Supercapacitor
Renewable Energy, Sustainability and the Environment
Scattering
Small-angle X-ray scattering
[SPI.NRJ]Engineering Sciences [physics]/Electric power
021001 nanoscience & nanotechnology
0104 chemical sciences
Chemical engineering
chemistry
0210 nano-technology
Pore structure
Carbon
Activated carbon
medicine.drug
Subjects
Details
- Language :
- English
- ISSN :
- 24058297
- Database :
- OpenAIRE
- Journal :
- Energy Storage Materials
- Accession number :
- edsair.doi.dedup.....faec0a634ece747bcf30c06661a95a4f