Production of a monolithic fuel cell stack with high power density

S Pirou, B Talic, K Brodersen, A Hauch… - Nature …, 2022‏ - nature.com
The transportation sector is undergoing a technology shift from internal combustion engines
to electric motors powered by secondary Li-based batteries. However, the limited range and …

Microscale mechanism of tailing thickening in metal mines

H Jiao, W Yang, Z Ruan, J Yu, J Liu, Y Yang - International Journal of …, 2023‏ - Springer
Water-locking flocs formed by ultrafine tailings particles will damage the thickener underflow
concentration in the thickening process during paste preparation. The relationship between …

A finger-driven disposable micro-platform based on isothermal amplification for the application of multiplexed and point-of-care diagnosis of tuberculosis

Z Wang, Y Wang, L Lin, T Wu, Z Zhao, B Ying… - Biosensors and …, 2022‏ - Elsevier
Tuberculosis (TB) remains the high-risk infectious pathogen that caused global pandemic
and high mortality, particularly in the areas lack in health resources. Clinical TB screening …

[HTML][HTML] A numerical investigation of nitridation in solid oxide fuel cell stacks operated with ammonia

OB Rizvandi, A Nemati, M Chen… - International Journal of …, 2024‏ - Elsevier
Operating solid oxide fuel cell (SOFC) stacks with ammonia induces the risk of nitriding in
the fuel electrode and other metallic surfaces in the stack. This study aims to investigate the …

A new fractal model for nonlinear seepage of saturated clay considering the initial hydraulic gradient of microscopic seepage channels

G Tao, P Peng, Q Chen, S Nimbalkar, Z Huang… - Journal of …, 2023‏ - Elsevier
It is crucial to investigate nonlinear seepage phenomena in low-permeability soils. Currently,
empirical formulas account for the majority of nonlinear seepage model formulations. Some …

Cooling water jacket design of motorized spindle system using multi-objective topology optimization

M Li, C Ma, S Zeng, J Hu, J Liu, S Wang - Applied Thermal Engineering, 2023‏ - Elsevier
The heat dissipation performance is the main factor affecting the dynamic accuracy of the
motorized spindle system. Currently, the cooling water jacket with the traditional spiral and …

A numerical study of fuel recirculation in ammonia-fueled solid oxide fuel cell stacks

OB Rizvandi, A Nemati, HL Frandsen - International Journal of Hydrogen …, 2024‏ - Elsevier
Fuel recirculation is a system configuration designed to improve the fuel utilization of fuel
cells by recirculating the unreacted fuels at the outlet to the fuel inflow stream. In this study …

[HTML][HTML] Modeling of single-and double-sided high-pressure operation of solid oxide electrolysis stacks

OB Rizvandi, HL Frandsen - International journal of hydrogen energy, 2023‏ - Elsevier
This study concerns numerical investigation of a solid oxide electrolysis stack, in which the
cells are pressurized on only the fuel side (single-sided mode) or both fuel and air sides …

[HTML][HTML] Advanced insights into gas conversion and diffusion impedance of solid oxide cells by 2D multi-physics modelling

J Taubmann, X Sun, OB Rizvandi… - Journal of Power Sources, 2023‏ - Elsevier
Abstract Two-dimensional (2D) multi-physics models of solid oxide cells (SOC) reproduce
distributions inside the cell during operation, and allow to implement interdependencies of …

[HTML][HTML] RIFT process analysis for the production of green composites in flax fibers and bio-based epoxy resin

L Sorrentino, S Turchetta, G Parodo, R Papa, E Toto… - Materials, 2022‏ - mdpi.com
In this work, a dual objective is carried out on composite materials in flax fiber and bio-based
epoxy resin: to determine the process parameters and to develop a numerical model for …