Year-end Sale % OFF 
Abstract
A graphite intercalation compound (GIC) of niobium fluoride has been prepared under a fluorine atmosphere. When the vapor pressure of NbF 5 is high, first-stage GICs are easily obtained. Their compositions were C 8–9.6NbF 6–6.7, and the repeat distance along the c axis ( I c ) was 8.18 to 8.34 Å. When the NbF 5 pressure or fluorine pressure is low, stage 2 to 5 GICs are formed. X-ray diffraction results indicate that the intercalate is NbF 6 − under fluorine pressure of 1 atm, but two different phases corresonding to NbF 6 − and NbF 5 coexist in the samples formed under low fluorine pressure. The highest room temperature conductivity observed was 1.2 × 10 5 S/cm in the samples of mixed statges 2 and 3.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
