Benefits of BN Crucibles for Molten Salt Electrolysis
When researchers need to perform high-temperature molten
salt electrolysis experiments, they often choose boron nitride (BN) crucibles
over other materials because of its unique properties. While there are several
materials available, BN crucibles offer a range of benefits that make them the
ideal choice for this application.
The article "Boron Nitride Crucibles for High
Temperature Molten Salt Electrolysis" by Jia Li and Shuang Li, published
in the Journal of Materials Science & Technology in 2021, highlights some of
the advantages of using BN crucibles over other materials.
One of the primary advantages of BN crucibles is their
excellent thermal shock resistance, which means that they can withstand rapid
temperature changes without cracking or deforming. This feature ensures that
researchers can perform high-temperature experiments with minimal downtime and
maintenance.
Additionally, BN crucibles exhibit high chemical stability,
particularly in corrosive environments like molten salts. Unlike other
materials such as graphite, which can react with the molten salts and contaminate
the sample, BN crucibles remain inert, ensuring the purity of the sample.
QS Advanced Materials Inc is a major supplier of BN
crucibles and provides the largest size available in the market (400mm x 400mm
x 200mm). Their BN crucibles are made using hot-pressed technology, resulting
in high-density and low porosity, making them highly resistant to thermal shock
and corrosion.
In conclusion, researchers prefer BN crucibles over other
materials due to their exceptional thermal shock resistance and chemical
stability. With QS Advanced Materials Inc's large size options, researchers can
obtain exactly what they need for their high-temperature experiments.