Cold sintering and hydrothermal sintering

Graziella Goglio (1) , Arnaud Ndayishimiye (2) , Catherine Elissalde (1) , Clive Randall (2)

1 ICMCB - Institut de Chimie de la Matière Condensée de Bordeaux
2 Penn State - Pennsylvania State University

Development and innovation in the field of advanced ceramics and high-performance multimaterials must meet the challenge of implementing low-temperature densification processes to overcome current technological limitations and be in line with current objectives and expectations to put our planet back on a sustainable development path. In this context, the cold sintering process and hydrothermal sintering, both inspired by the natural processes of geological and biological mineralization, have recently emerged as major opportunities to develop new and/or optimized materials that meet today’s scientific, technological and socio-economic issues.

Mots clés: Ceramics; Chemical effects; Cold sintering process; Dissolution-precipitation; Energy efficiency; Environmental sustainability; Hydrothermal sintering; Kinetics; Low temperature sintering; Mechanical-chemical effects; Multimaterials; Pressure solution creep; Solvent-assisted densification; Solvothermal sintering; Surface chemistry; Thermodynamics

Domaines: Matériaux

Graziella Goglio, Arnaud Ndayishimiye, Catherine Elissalde, Clive Randall. Cold sintering and hydrothermal sintering. Michael Pomeroy. Encyclopedia of Materials: Technical Ceramics and Glasses, 1, Elsevier, pp.311-326, 2021, 978-0-12-822233-1. ⟨10.1016/B978-0-12-803581-8.12113-7⟩. ⟨hal-03311173⟩