Electrochemical cell

An electrochemical cell having an alkali metal negative electrode such as sodium and a positive electrode including Ni or transition metals, separated by a beta '' alumina electrolyte and NaAlCl4 or other compatible material. Various concentrations of a bromine, iodine and/or sulfur contai...

Full description

Bibliographic Details
Format: Text
Language:English
Published: 2023
Subjects:
Online Access:http://knowledge.uchicago.edu/record/9219
Description
Summary:An electrochemical cell having an alkali metal negative electrode such as sodium and a positive electrode including Ni or transition metals, separated by a beta '' alumina electrolyte and NaAlCl4 or other compatible material. Various concentrations of a bromine, iodine and/or sulfur containing additive and pore formers are disclosed, which enhance cell capacity and power. The pore formers may be the ammonium salts of carbonic acid or a weak organic acid or oxamide or methylcellulose.