Abstract: This invention relates to materials for the negative electrode in non-aqueous rechargeable alkali-ion batteries in free-standing form. In particular, this invention relates to the use of metal ribbon that is produced by melt spinning directly as a battery electrode. The invention also relates to a method producing a highly dispersed, multiphase composite material in a single step, as well as a way to generate porosity while maintaining the ‘binder-free’ and ‘additive-free’ characterization of the electrode.
Type:
Grant
Filed:
February 22, 2022
Date of Patent:
July 8, 2025
Assignee:
Nanode Battery Technologies Ltd.
Inventors:
Willem Peter Kalisvaart, Sayed Youssef Sayed Nagy, Jillian Mary Buriak, Bing Cao