High rate metal-sulfuryl chloride batteries
First Claim
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1. In an electrochemical cell having an alkali metal anode, an electrolyte salt, a sulfuryl chloride depolarizer and a cathode, the improvement comprising a dopant in said cathode, wherein said dopant is one selected from a group consisting of monomeric and polymeric phthalocyanine complexes of iron and cobalt.
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Abstract
An electrochemical cell with a lithium anode, an electrolyte solution comprising an electrolyte salt dissolved in sulfuryl chloride and a cathode doped with a macrocyclic complex of a transition metal such as CoPc, FePc, or (CoPc)n.
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10 Claims
- 1. In an electrochemical cell having an alkali metal anode, an electrolyte salt, a sulfuryl chloride depolarizer and a cathode, the improvement comprising a dopant in said cathode, wherein said dopant is one selected from a group consisting of monomeric and polymeric phthalocyanine complexes of iron and cobalt.
- 9. In an electrochemical cell having an alkali metal anode, an electrolyte salt, a sulfuryl chloride depolarizer and a primarily carbon cathode, the improvement comprising an amount of catalyst in said electrolyte wherein said catalyst is one selected from a group consisting of monomer complexes of iron phthalocyanine and cobalt phthalocyanine.
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