Electrochemical cell

Details Electrochemical cell Electrochemical cell

H - Electricity

01

M

H01M 10/39 (2006.01) H01M 4/02 (2006.01) H01M 4/58 (2006.01)

Patent

CA 2120770

2120770 9307650 PCTABS00021 An electrochemical cell (10) having a bimodal positive electrode (13), a negative electrode (17) of an alkali metal, and a compatible electrolyte (16) including an alkali metal salt molten at the cell operating temperature. The positive electrode (13) has an electrochemically active layer (15) of at least one transition metal chloride at least partially presnt as a charging product, and additives of bromide and/or iodide and sulfur in the positive electrode (13) or the electrolyte (16). Electrode volumetric capacity is in excess of 400 Ah/cm3; the cell (10) can be 90 % recharged in three hours and can operate at temperatures below 160 ·C. There is also disclosed a method of reducing the operating temperature and improving the overall volumetric capacity of an electrochemical cell (10) and for producing a positive electrode (13) having a BET area greater than 6x104 cm2/g of Ni.

Affiliated with

Also associated with

Rating

Electrochemical cell does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrochemical cell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrochemical cell will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2082908