Blar i NTNU Open på forfatter "Grandcolas, Mathieu"
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Development of Al-TiC Wire Feedstock for Additive Manufacturing by Metal Screw Extrusion
Langelandsvik, Geir; Grandcolas, Mathieu; Skorpen, Kristian Grøtta; Furu, Trond; Akselsen, Odd Magne; Roven, Hans Jørgen (Peer reviewed; Journal article, 2020)The development of customised aluminium alloys for welding and additive manufacturing (AM) is proposed to solve several quality issues and to enhance the mechanical integrity of components. The introduction of ceramic grain ... -
High performance and toxicity assessment of Ta3N5 nanotubes for photoelectrochemical water splitting
Xu, Kaiqi; Chatzitakis, Athanasios Eleftherios; Risbakk, Sanne; Yang, Mingyi; Backe, Paul Hoff; Grandcolas, Mathieu; Bjørås, Magnar; Norby, Truls Eivind (Peer reviewed; Journal article, 2020)In this work, Co-based cocatalysts are electrodeposited on mesoporous Ta3N5 nanotubes. The electrodeposition time is varied and the optimized photoelectrode reaches a photocurrent density of 6.3 mA/cm2 at 1.23 V vs. SHE, ... -
High-Performance Nano Insulation Materials for Energy-Efficient Buildings
Jelle, Bjørn Petter; Tilset, Bente Gilbu; Gao, Tao; Grandcolas, Mathieu; Løvvik, Ole Martin; Bohne, Rolf André; Alex Mofid, Sohrab; Ng, Serina; Sagvolden, Espen (Chapter, 2017) -
Hollow Silica Nanospheres as a Possible Pathway towards Thermal Super Insulation Materials
Jelle, Bjørn Petter; Alex Mofid, Sohrab; Gao, Tao; Grandcolas, Mathieu (Chapter, 2021)The world community is shifting its focus towards energy-efficiency, material scarcity versus abundancy, and renewable and non-polluting energy sources, with an ever increasing awareness that we need to pursue sustainable ... -
Nano Insulation Materials Exploiting the Knudsen Effect
Jelle, Bjørn Petter; Alex Mofid, Sohrab; Gao, Tao; Grandcolas, Mathieu; Sletnes, Malin; Sagvolden, Espen (Journal article; Peer reviewed, 2019)As the world's focus is turned even stronger toward miscellaneous energy efficiency and saving aspects, the development of new high-performance thermal insulation materials for building applications will play an important ... -
Preparation of low density organosilica monoliths containing hollow silica nanospheres as thermal insulation materials
Grandcolas, Mathieu; Jasinski, Euphrasie; Gao, Tao; Jelle, Bjørn Petter (Journal article; Peer reviewed, 2019)In this study, we demonstrated that low density organosilica monoliths (LDM) containing hollow silica nanospheres (HSNS) may have a great potential for the use as thermal insulation materials. First, hydrophilic and ... -
Tailor-Making Nano Insulation Materials with Lowered Thermal Conductivity by Utilizing the Knudsen Effect
Jelle, Bjørn Petter; Alex Mofid, Sohrab; Grandcolas, Mathieu (Chapter, 2022)As the world is turning its focus even more towards aspects like energy efficiency and renewable and non-polluting energy harvesting, including the building sector, the quest has been set for developing high-performance ... -
The High Performance Thermal Building Insulation Materials of Beyond Tomorrow - From Concept to Experimental Investigations
Jelle, Bjørn Petter; Gao, Tao; Sandberg, Linn Ingunn Christie; Tilset, Bente Gilbu; Grandcolas, Mathieu; Gustavsen, Arild (Chapter, 2014) -
Thermal Superinsulation for Building Applications - From Concepts to Experimental Investigations
Jelle, Bjørn Petter; Gao, Tao; Sandberg, Linn Ingunn Christie; Tilset, Bente Gilbu; Grandcolas, Mathieu; Gustavsen, Arild (Journal article, 2014)The application of traditional thermal insulation materials requires thicker building envelopes in order to satisfy the requirements of the emerging zero energy and zero emission buildings. This work summarizes the steps ... -
Utilization of Size-Tunable Hollow Silica Nanospheres for Building Thermal Insulation Applications
Alex Mofid, Sohrab; Jelle, Bjørn Petter; Zhao, Xinpeng; Gao, Tao; Grandcolas, Mathieu; Cunningham, Bridget; Ng, Serina; Yang, Ronggui (Peer reviewed; Journal article, 2020)Hollow silica nanospheres (HSNS) have been the subject of intense studies as a possible building block that may successfully bring about nano insulation materials (NIM) with substantially reduced thermal conductivity. The ...