Thanks for contacting Syncfusion support.
Currently, EJ2 Excel export library does not have support for exporting images. However, we have added it to our feature request list. It will be implemented in any of our upcoming releases.
You can now track the current status of your request, review the proposed resolution timeline, and contact us for any further inquiries through this link.Feedback Portal link : https://www.syncfusion.com/feedback/6941/provide-support-for-exporting-images-in-grid-to-excel-exportRegards,Hariharan