Separators not only affect the safety but also electrochemical performance and they are important components in lithium ion batteries. Many researches have been conducted to fabricate separators with high properties thermal stability. High porosity is for stability vital of cells. Electrospinning can be used produce nanofibers porosity. Ceramic particles could improve performance. Electro-spray...

Corrosion of metallic substrates is a problem for variety applications. can be mitigated with the use an electrically insulating coating protecting substrate. Thick millimetric coatings, such as paints, are generally more corrosion-resistant when compared to nanoscale coatings. However, thermal systems, thick coatings undesirable due resulting decrease in overall heat transfer stemming from add...

Two glass-ceramics sealants for solid-oxide fuel cells (SOFC) in the system BaO/SrO-MgO-B2O3-SiO2 have been analysed according to relevant sealing parameters such as sintering and crystallization of glass powders dilatation viscosity evolution with glass-ceramic compacts. Special emphasis is given kinetics mechanism, crystalline phases formed role whole process. The slower rate strontium-contai...