A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 33100-27-5, Name is 1,4,7,10,13-Pentaoxacyclopentadecane, molecular formula is C10H20O5. In a Article£¬once mentioned of 33100-27-5, Product Details of 33100-27-5
Aprotic alkali metal-oxygen batteries are promising high specific energy alternatives to Li-ion batteries. Growth and dissolution of alkali metal oxides such as Li2O2 in Li-O2 batteries and NaO2 and KO2 in Na-O2 and K-O2 batteries, respectively, are central to the discharge and charge processes in these batteries. However, crystal growth and dissolution of the discharge products is poorly understood, especially in aprotic electrolytes. In this work, we chose the growth of NaO2 in Na-O2 batteries as a model system and show a strong correlation between the electrolyte salt concentration and the NaO2 crystal size. With a combination of experiments and theory, we argue that the correlation is a direct manifestation of the strong cation-anion interactions, leading to decreased crystal growth rate at high salt concentrations. Furthermore, we propose and experimentally demonstrate that cation-coordinating crown molecules are electrochemically stable electrolyte additives that weaken ion pairing and enhance discharge capacities in metal-oxygen batteries.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Product Details of 33100-27-5, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 33100-27-5, in my other articles.
Reference£º
Chiral Catalysts,
Chiral catalysts – SlideShare