Abstract
AbstractNa2FeP2O7 (NFP) ceramics show potential application as the active material for sodium ion batteries. In this study, NFP ceramics were irradiated with infrared laser light with a wavelength of 1 µm. Fe2+ ions allowing local heating and resulting in instantaneous melting and rapid cooling for glass formation. The results of differential thermal analysis and X‐ray diffraction suggest that the laser‐irradiated part is vitrified and that rapid cooling is achieved to prevent recrystallization. It was possible to form a molten pattern withan output of 0.22 W and a scanning rate of up to 3mm/s of laser light. Irradiation of laser light on NFP powder on NASICON‐type Na3Zr2Si2PO12 solid electrolyte ceramic enabled the formation of a dense glassy NFP phase of several tenth‐micrometer depths on solid electrolyte ceramic. This technique is a promising process mainly for developing an oxide‐based all‐solid‐state battery because the contact interface can form instantaneously without external mechanical pressure.
Sign-in/Register to access full text options 
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 callMore From: International Journal of Ceramic Engineering & Science
Disclaimer: 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.
