Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Kévyn Johannes"'
Publikováno v:
Ceramics, Vol 7, Iss 3, Pp 873-892 (2024)
This study investigates the impact of curing conditions, porosity and shaping techniques on the mechanical properties of metakaolin-based geopolymers. Geopolymers offer versatility in shaping, including 3D printing, yet the influence of curing condit
Externí odkaz:
https://doaj.org/article/8a3d2519aa2846a9b96db5f0a2837210
Autor:
Carla Delmarre, Marie-Anne Resmond, Frédéric Kuznik, Christian Obrecht, Bao Chen, Kévyn Johannes
Publikováno v:
Energies, Vol 14, Iss 11, p 3294 (2021)
Sorption thermal heat storage is a promising solution to improve the development of renewable energies and to promote a rational use of energy both for industry and households. These systems store thermal energy through physico-chemical sorption/deso
Externí odkaz:
https://doaj.org/article/1c560c84c1db408195342962da1d86b2
Autor:
Frédéric Kuznik, Kévyn Johannes
Publikováno v:
Applied Sciences, Vol 10, Iss 2, p 489 (2020)
The theoretical limits of water sorbate-based chemical sorption heat storage are investigated in this study. First, a classification of thermochemical heat storage is proposed based on bonding typology. Then, thermodynamics of chemical solid/gas sorp
Externí odkaz:
https://doaj.org/article/772f7fa433d54798b256fd2d297ed24a
Autor:
Bao Chen, Frédéric Kuznik, Matthieu Horgnies, Kévyn Johannes, Vincent Morin, Edouard Gengembre
Publikováno v:
Proceedings, Vol 34, Iss 1, p 18 (2019)
More attention on renewable energy has been attracted after the achievement of Paris Agreement against climate change. Solar-based technology is supposed to be one of the most promising green energy technologies for residential buildings since its wi
Externí odkaz:
https://doaj.org/article/6396dc12b4b1444d9dcfb1d233898517
Publikováno v:
Reference Module in Earth Systems and Environmental Sciences
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecb17e79c60901eb02c84370b4050267
https://doi.org/10.1016/b978-0-12-819723-3.00120-7
https://doi.org/10.1016/b978-0-12-819723-3.00120-7
Autor:
Bao Chen, Marie-Anne Resmond, Christian Obrecht, Carla Delmarre, Frédéric Kuznik, Kévyn Johannes
Publikováno v:
Energies; Volume 14; Issue 11; Pages: 3294
Energies, Vol 14, Iss 3294, p 3294 (2021)
Energies, Vol 14, Iss 3294, p 3294 (2021)
Sorption thermal heat storage is a promising solution to improve the development of renewable energies and to promote a rational use of energy both for industry and households. These systems store thermal energy through physico-chemical sorption/deso
Autor:
Bao Chen, Matthieu Horgnies, Kévyn Johannes, Edouard Gengembre, Frédéric Kuznik, Vincent Morin
Publikováno v:
Solar Energy Materials and Solar Cells
Solar Energy Materials and Solar Cells, Elsevier, 2019, 193, pp.320-334. ⟨10.1016/j.solmat.2018.12.013⟩
Solar Energy Materials and Solar Cells, Elsevier, 2019, 193, pp.320-334. ⟨10.1016/j.solmat.2018.12.013⟩
The cost of materials is one of main obstacles for the development of thermochemical energy storage. Compared with traditional inorganic salt hydrates, a mineral named ettringite can easily overcome this limit thanks to its large resource from cement
Publikováno v:
Building Simulation
Building Simulation, Tsinghua University Press; Springer, 2019, ⟨10.1007/s12273-019-0508-6⟩
Building Simulation, Tsinghua University Press; Springer, 2019, ⟨10.1007/s12273-019-0508-6⟩
Most of the building energy models are not suited to properly integrate local urban ambient conditions; thus, this study initiates a sensitivity analysis of the heating and cooling needs and operative temperature of buildings to local radiative, ther
Publikováno v:
Building Simulation
Building Simulation, Tsinghua University Press; Springer, 2019, ⟨10.1007/s12273-019-0507-7⟩
Building Simulation, Tsinghua University Press; Springer, 2019, ⟨10.1007/s12273-019-0507-7⟩
To better predict the effective energy performance of buildings in cities, this study addresses the modelling of local external radiative, thermal and aeraulic conditions. After reviewing existing modelling approaches that are suitable for estimating