“…Cold sintering process (CSP) has recently been proposed as a method to produce different kinds of dense ceramics and composites under the condition of uniaxial pressureassisted sintering (100-500 MPa) with low temperatures (<300 • C) and short time periods (≤1 h), via utilizing water as a transient solvent (Kahari et al, 2014;Kähäri et al, 2016;Guo et al, 2016aGuo et al, ,b, 2017Induja and Sebastian, 2017;Randall et al, 2017;Väätäjä et al, 2017Väätäjä et al, , 2018Wang et al, 2018Wang et al, , 2019b. Kahari et al directly pressed Li 2 MoO 4 powder at room temperature with an appropriate amount of deionized water.…”