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Corrosion can severely impact the safety and reliability of power distribution equipment while imparting significant costs to the end user. This paper will discuss the root cause of corrosion, the monetary effect of early product failures and unplanned outages, and available solutions through equipment design and proper maintenance.
To improve the abrasive resistance and corrosion resistance of the aluminum alloy, the means of anodic oxidation was used. One kind of abrasive material-PTFE (Polytetrafluoroethylene) was added into the electrolyte of anodic oxidation to deposit in the aluminum alloy film. The orthogonal test were designed to optimize the technological parameters of the composite anode oxidizes and to obtain the composite...
This paper proposes a high reaction area (HRA) electrode with finely dispersed electrocatalysts supported on carbon nanotubes (CNTs) for high performance micro direct methanol fuel cell (μDMFC). Ionomer Nafion® loading by spin-coating on the catalysts was in-detail investigated for performance enhancement in anodic half-cell. In terms of electrochemical surface area (ESA) and charge transfer resistance...
Electrocatalytic oxidation (ECO) of phenol was carried out using a self-made anode, Ti/SnO2-Sb2O3-IrO2. Preliminary investigations showed that only a small fraction of phenol was oxidized by direct electrolysis, while complete degradation of phenol was achieved by indirect electrocatalytic oxidation using chloride as a supporting electrolyte. Chlorophenols and formic acid were the intermediate products...
SnCl4-5H2O, Sb2O3, and Gd(NO3)3 were used as the precursors to prepare the film of rare earth Gd doping SnO2/Sb coating anode by coprecipitation method. The phenolic wasterwater was treated by the Gd doping SnO2/Sb coating anode. The factors affecting the degradation rate of phenol were examined, such as the electrolyte concentration, current density, solution pH , solution temperature and doping...
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