THERMAL INSULATION LAYER AND PRESSURE TRANSFER MEDIUM FOR HIGH-PRESSURE HIGH-TEMPERATURE CELL

摘要

A thermal insulation layer for an HPHT cell, the thermal insulation layer including CsC1, CsBr, CsI, or a combination thereof, and the thermal insulation layer being electrically insulating; the thermal insulation layer including a thermal insulation sleeve and/or a thermal insulation button for an HPHT cell; a pressure transfer medium for an HPHT cell, the pressure transfer medium including CsBr, CsI or a combination thereof; and a pressure transfer medium for an HPHT cell, the pressure transfer medium including CsCl and additive, with the proviso that the additive does not include ZrO2 are disclosed. HPHT press systems that include a thermal insulation layer or a pressure transfer medium according to embodiments of the present disclosure are also disclosed.