Development of cost-effective, active and durable electrocatalysts for overall water splitting is still a huge challenge. Herein, we have constructed one-dimensional (1D) cobalt sulfide and vanadium sulfide heterojunction nanowires arranged on carbon clo
Subsequently, we rinsed the product thoroughly with DI water. Finally, it was dried in a vacuum oven to produce the catalytic material with abundant VO, VO-Co(OH)2/CoN. The preparation of Co(OH)2/CoN with a little VO was the same as that of VO-Co(OH)2/CoN, except that the ...
As a consequence, the design and fabrication of Co3O4 and ZnCo2O4 hybrid electrode with the well-designed architecture is expected to obtain higher performance supercapacitors. Herein, we reported that hierarchical mesoporous Co3O4@ZnCo2O4 hybrid NWAs were directly grown on Ni foam as a free-...
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In previous studies, a direct calculation or parameter estimation method is usually used to estimate the incubation period, and the commonly used distributions are lognormal distribution, Weibull distribution, Gamma distribution, etc. Due to the differences in the study population, data sources and ...
As a consequence, the design and fabrication of Co3O4 and ZnCo2O4 hybrid electrode with the well-designed architecture is expected to obtain higher performance supercapacitors. Herein, we reported that hierarchical mesoporous Co3O4@ZnCo2O4 hybrid NWAs were directly grown on Ni foam as a free-...
海气CO2通量的年际变率是气候学界关注的一个前沿问题. 本文基于地球系统模式CESM1-BGC, 采用季节依赖的经验正交函数分解(S-EOF)分析方法, 研究了热带西北太平洋(0°~35°N, 110°E~150°E)海气CO2通量随季节演变的年际变率主导模态. 结果表明, 该年际