Cu-Al composite as the negative electrode for long-life Al-ion batteries was written by Jiao, Handong;Jiao, Shuqiang;Song, Wei-Li;Chen, Haosen;Wang, Mingyong;Tu, Jiguo;Fang, Daining. And the article was included in Journal of the Electrochemical Society in 2019.COA of Formula: C4H7ClN2 This article mentions the following:
Rechargeable Al-ion batteries have attracted great interest due to their advantages in high anode capacity, high safety, etc. However, conventional Al foil neg. electrode has critical problems in corrosion and pulverization. Here, we propose a novel Cu-Al composite, which is prepared by a facile electrochem. plating approach, as the neg. electrode for addressing above challenges. Remarkably, the plated Cu foil neg. electrode delivers excellent stability and long cycle life compared with the Al foil neg. electrode, although its thickness and areal mass d. are only 30% and â?6% of that of the Al foil neg. electrode, resp. The essential pulverization problem in bare Al neg. electrode would be dramatically reduced attributing to excellent corrosion resistance of Cu foil. Besides, the plated Al is still attached to the Cu foil during repeated charge-discharge processes, resulting in a nearly 100% Coulombic efficiency even after long-term cycling. More importantly, the plated Cu foil neg. electrode is convenient for the large-scale practical applications. In view of our results, this work opens an effective approach for configuring low-cost, high energy d., long cycle life and scalable neg. electrode of Al-ion batteries. In the experiment, the researchers used many compounds, for example, 1-Methyl-1H-imidazol-3-ium chloride (cas: 35487-17-3COA of Formula: C4H7ClN2).
1-Methyl-1H-imidazol-3-ium chloride (cas: 35487-17-3) belongs to imidazole derivatives. Many natural products, especially alkaloids, contain the imidazole ring. These imidazoles share the 1,3-C3N2 ring but feature varied substituents. This ring system is present in important biological building blocks, such as histidine and the related hormone histamine.COA of Formula: C4H7ClN2
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem