A single production of nitrogen-doped graphene nanosheets was developed in this present work from a spent Zn-C primary battery. The electrochemically exfoliated (EC-N-GNS) applied supercapacitor symmetric devices. As-prepared EC-N-GNS utilized for with natural seawater multivalent ion electrolyte. recycling graphite into characterized by X-ray diffraction and RAMAN spectroscopy. few-layered mor...

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background the purpose of this study was to evaluate the characteristics, management, and outcomes of disc battery ingestion in children. methods we reviewed the medical records of children admitted to mofid children's hospital due to disc battery ingestion from january 2006 to january 2010. clear history, clinical symptoms and results of imaging studies revealed diagnosis of disc battery inges...

Lead acid batteries have been widely used in different fields, so abundant waste lead battery was generated. Waste is regarded as a toxic material due to the metallic and paste compounds. Once its compounds enter human body environment, which will cause serious threats. At present, are mainly recovered form of metal lead, has many problems. Thus, this paper put forward novel technology recycle ...

This paper mainly discusses the thermal behavior and performance of Lithium-ion batteries utilized in hybrid electric vehicles (HEVs), battery electric vehicles (BEVs) and fuel cell electric vehicles (FCEVs) based on numerical simulations. In this work, the battery’s thermal behavior is investigated at different C-rates and also contour plots of phase potential for both tabs and volume-mo...

Microturbine generation system is one of the most promising and a fast growing distributed generation sources. It is used in various applications thanks to high efficiency, quick start and high reliability. Combination of the microturbine and storage system (e.g. battery bank) is desirable selection to satisfy the load requirements under all conditions and hence the battery bank can play an imp...