Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement on Form F-3 of our report dated January 31, 2022 relating to the financial statements of Li-Cycle Holdings Corp., appearing in the Annual Report on Form 20-F of Li-Cycle Holdings Corp. for the year ended October 31, 2022. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ Deloitte LLP
Chartered Professional Accountants
Licensed Public Accountants
Toronto, Canada
August 18, 2023