摘要:
An active composition for the electrode of an alkaline electrochemical cell. The active composition comprises an active electrode material and an additive material selected from the group consisting of a Raney alloy, and a Raney catalyst. The active composition may be used to form metal hydride electrodes.
摘要:
A positive electrode active material mixture comprising: a nickel hydroxide material, and an additive material comprising at least one element selected from the group consisting of calcium cobalt oxide, calcium titanium oxide, calcium molybdenum oxide, lithium cobalt oxide, and mixtures thereof. A nickel positive electrode comprising this active material mixture. A nickel-based, alkaline electrochemical cell comprising this positive electrode.
摘要:
A method for producing a structurally modified nickel hydroxide active material for the positive electrode of an alkaline electrochemical cell. The method comprises the steps of combining a nickel ion solution, an ammonium hydroxide solution, and an alkali metal hydroxide solution to form a reaction mixture; and cycling the supersaturation of the reaction mixture.
摘要:
A positive electrode active material mixture comprising: a nickel hydroxide material, and an additive material comprising at least one element selected from the group consisting of calcium cobalt oxide, calcium titanium oxide, calcium molybdenum oxide, lithium cobalt oxide, and mixtures thereof. A nickel positive electrode comprising this active material mixture. A nickel-based, alkaline electrochemical cell comprising this positive electrode.
摘要:
An active electrode composition comprising an active electrode material and a binder where the binder comprises a monosaccharide, a disaccharide, a pectin or a molasses. Preferably, the active electrode material is nickel hydroxide.
摘要:
An alkaline electrochemical cell having a hydrogen absorbing alloy negative electrode. The electrochemical cell comprises an alkaline electrolyte comprising an additive material which reduces cell pressure by decreasing hydrogen gas evolution.