We report a green and novel solution method for making pristine Co3O4 and mixed phase CoO@Co3O4@C composite anode electrodes in LIBs. The anode materials characterized by …

Co3O4 is Hausmannite structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. there are two inequivalent Co+2.67+ sites. In the first Co+2.67+ site, …

These electrochromic performances make cobalt oxide thin film an attractive material for using as an anodic electrochromic material in smart windows devices. The photoluminescence spectra …

2013年10月1日 · In this paper we have adopted a simple co-precipitation method to obtain Co 3 O 4 nanoflakes. This method does not need special conditions like high temperature, special …

Development of Spacecraft Black Thermal Control Coatings Using the Synthesized Mesoporous Co3O4 Pigment

2019年12月3日 · Tricobalt tetroxide (Co3O4) nanoparticles were synthesized by co-precipitation method. The structure, morphology, purity, real compositions, and functional groups of the …

2008年7月10日 · Figlarz et al. found that the hexagonal Co 3 O 4 was obtained by the decomposition of CoO (OH) at approximately 250 °C, based on analysis by X-ray diffraction …

Los resultados de DRX obtenidos indican la formación de la fase pura espinela Co3O4 con transición de fase a 917 °C a CoO, óxidos de Co3-xNixO4 con estructura espinela se …

对四种不同形貌Co3O4材料的丙烷氧化活性进行比较，发现书状的Co3O4（Co3O4-B）表现出最佳的丙烷氧化活性，在278 °C下丙烷转化率达90%以上。 在动力学区间测定了不同形 …

We herein report the preparation of Co3O4, α-Fe2O3, and CoFe2O4 nanostructures through a hydrothermal method followed by a subsequent heat treatment. The as-prepared …