The current trend in metal-based ORR electrocatalysts is towards lowering catalyst costs while maintaining a high level of catalytic activity through reducing the usage of noble metals or replacing noble metals with inexpensive, earth-abundant non-noble metals [[5], [6], [7]]. In fuel cells,...
7.The method of claim 1, wherein the solution comprises an ophthalmically acceptable balanced salt solution comprising one or more electrolytes selected from the group consisting of potassium chloride, sodium bicarbonate, potassium bicarbonate, calcium chloride, magnesium chloride, a sodium citrate, hydro...