نتایج جستجو برای: redox flow battery rfb
تعداد نتایج: 562226 فیلتر نتایج به سال:
Modeling and measurement of bubble size in a rotating fluidized bed (RFB) were conducted. The model for predicting the bubble growth in RFB has been proposed based on the following concepts: (i) local centrifugal acceleration and excess gas velocity are considered as the parameters in the radial direction, and (ii) bubble volume flow locally changes depending on the radial distance. Bubbling be...
Solar rechargeable flow cells (SRFCs) provide an attractive approach for in situ capture and storage of intermittent solar energy via photoelectrochemical regeneration of discharged redox species for electricity generation. However, overall SFRC performance is restricted by inefficient photoelectrochemical reactions. Here we report an efficient SRFC based on a dual-silicon photoelectrochemical ...
The soluble lead-acid battery is a redox flow cell that uses a single reservoir to store the electrolyte and does not require a microporous separator or membrane, allowing a simpler design and a substantial reduction in cost. In this paper, a transient model for a reversible, lead-acid flow battery incorporating mass and charge transport and surface electrode reactions is developed. The charge–...
In this paper, we propose a sophisticated battery model for vanadium redox flow batteries (VRFBs), which are promising energy storage technology due to their design flexibility, low manufacturing costs on large scale, indefinite lifetime, and recyclable electrolytes. Primarily, fluid distribution is analysed using computational dynamics (CFD) considering only half-cells. Based the analysis resu...
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