Method for mechanically recharging, refueling a metal halide energy system

An electrical energy storage device containing an electrode area with at least one negative electrode and one positive electrode with an aqueous metal halide electrolyte therebetween, means for passing a halogen into the electrode area whereby the halogen during discharge will be converted to halide ion, wherein the negative electrode comprises a surface on the negative electrode containing an electrolyte soluble binder with metallic particles contained therein so that during discharge the metal will be exposed as the binder dissolves in the aqueous metal halide electrolyte thereby allowing the metal to participate in the electrochemical reaction by converting the metal to metal ion, and wherein the metallic particles and binder are present on a conductive support.

An electrical energy storage device containing an electrode area with at least one negative electrode and one positive electrode with an aqueous metal halide electrolyte therebetween, means for passing a halogen into the electrode area whereby the halogen during discharge will be converted to halide ion, and wherein the negative electrode comprises a surface containing an electrolyte soluble binder with metallic particles contained therein so that during discharge the metal will be exposed as the binder dissolves in the aqueous metal halide electrolyte thereby allowing the metal to participate in the electrochemical reaction by converting the metal to metal ion, and wherein the binder and metallic particles are present in an amount ranging from about 0.5 to 200 parts by weight of metallic particles to one part of binder.

An electrical energy storage device containing an electrode area with at least one negative electrode and one positive electrode with an aqueous metal halide electrolyte therebetween, means for passing a halogen into the electrode area whereby the halogen during discharge will be converted to halide ion, and wherein the negative electrode comprises a surface containing an electrolyte soluble binder with metallic particles ranging in size from about 0.01 to about 100 microns contained therein, so that during discharge the metal will be exposed as the binder dissolves in the aqueous metal halide electrolyte thereby allowing the metal to participate in the electrochemical reaction by converting the metal to metal ion.