Freestanding 3D Metallic Micromesh for High-Performance Flexible Transparent Solid-State Zinc Batteries was written by Chen, Tianwei;Shuang, Zhengwen;Hu, Jin;Zhao, YanLi;Wei, Donghai;Ye, Jinghua;Zhang, Guanhua;Duan, Huigao. And the article was included in Small in 2022.Category: copper-catalyst This article mentions the following:
Flexible transparent energy supplies are extremely essential to the fast-growing flexible electronic systems. However, the general developed flexible transparent energy storage devices are severely limited by the challenges of low energy d., safety issues, and/or poor compatibility. In this work, a freestanding 3D hierarchical metallic micromesh with remarkble optoelectronic properties (T = 89.59% and Rs = 0.23 Ω sq-1) and super-flexibility is designed and manufactured for flexible transparent alk. zinc batteries. The 3D Ni micromesh supported Cu(OH)2@NiCo bimetallic hydroxide flexible transparent electrode (3D NM@Cu(OH)2@NiCo BH) is obtained by a combination of photolithog., chem. etching, and electrodeposition. The neg. electrode is constructed by electrodeposition of electrochem. active zinc on the surface of Ni@Cu micromesh (Ni@Cu@Zn MM). The metallic micromesh with 3D hierarchical nanoarchitecture can not only ensure low sheet resistance, but also realize high mass loading of active materials and short electron/ion transmission path, which can guarantee high energy d. and high-rate capability of the transparent devices. The flexible transparent 3D NM@Cu(OH)2@NiCo BH electrode realizes a specific capacity of 66.03μAh cm-2 at 1 mA cm-2 with a transmittance of 63%. Furthermore, the assembled solid-state NiCo-Zn alk. battery exhibits a desirable energy d./power d. of 35.89μWh cm-2/2000.26μW cm-2 with a transmittance of 54.34%. In the experiment, the researchers used many compounds, for example, Cuprichydroxide (cas: 20427-59-2Category: copper-catalyst).
Cuprichydroxide (cas: 20427-59-2) belongs to copper catalysts. Copper has continued to be one of the most utilized and important transition metal catalysts in synthetic organic chemistry. Due to these characteristics, copper nanoparticles have generated a great deal of interest especially in the field of catalysis. Category: copper-catalyst
Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”