11 papers
Poisoning effect of ammonia on the performance and transport process of proton exchange membrane fuel cells
Yaxian Han, Wei Gao, Yichao Huang +2
Ammonia is a high-density hydrogen energy carrier and can be decomposed to produce hydrogen for use in fuel cells. However, a significant challenge in ammonia-decomposition-based f…
Dynamics of vapor bubble train in flow boiling heat transfer in microchannels
Odumuyiwa A. Odumosu, Tianyou Wang, Zhizhao Che
Microchannel flow boiling is a promising technique for micro-device thermal management, and understanding the bubble dynamics in microchannel flow boiling is important for the appl…
Interaction between vapor bubbles during flow boiling heat transfer in microchannels
Odumuyiwa A. Odumosu, Mengqi Ye, Tianyou Wang +1
Microchannel flow boiling is an efficient cooling solution for high-power-density miniaturized systems. Many studies on microchannel flow boiling focused on the dynamics of single…
A PEMFC-based combined cooling heating and power (CCHP) system with flexible energy supply: Thermodynamic and economic analyses
Yuanming Wang, Shaowen Deng, Rui Chen +3
Proton exchange membrane fuel cell (PEMFC) systems offer a key approach to hydrogen utilization, and PEMFC-based combined cooling, heating, and power (CCHP) systems pave the way fo…
Micro-explosion of emulsion droplets with nanoparticles at high temperature
Houpeng Zhang, Zhen Lu, Tianyou Wang +1
Compared with traditional fuels, emulsified fuels can improve fuel atomization and combustion, and nanoparticles as additives have the potential to enhance combustion and reduce em…
Poisoning mechanism of ammonia on proton transport and ionomer structure in cathode catalyst layer of PEM fuel cells
Yichao Huang, Zhen Zeng, Tianyou Wang +1
Ammonia has strong poisoning effects on cathode catalyst layers of proton exchange membrane (PEM) fuel cells, but the poisoning mechanism is still unclear. In this study, all-atom…