Titanium dioxide nanostructures as efficient photocatalyst: Progress, challenges and perspective

M Ijaz, M Zafar - International Journal of Energy Research, 2021 - Wiley Online Library
In the growing energy consumption, the photocatalysis seems to be very helpful due to
promising environmental applications. Several semiconducting nanostructures are reported …

Energy and exergy analysis of fuel cells: A review

A Arshad, HM Ali, A Habib, MA Bashir, M Jabbal… - Thermal Science and …, 2019 - Elsevier
In this paper, the fundamental overview of theoretical and practical aspects of
thermodynamics analysis for mainly used fuel cells (FCs) are presented. The FC converts …

Experimental performance of proton exchange membrane fuel cell with novel flow fields and numerical investigation of water-gas transport enhancement

Y Zhou, K Meng, W Chen, Q Deng, B Chen - Energy Conversion and …, 2023 - Elsevier
The performance of the proton exchange membrane fuel cell (PEMFC) depends on the
water-gas transport capacity of flow fields. In this paper, the performance of the designed …

A review on selected heterogeneous photocatalysts for hydrogen production

C Acar, I Dincer, C Zamfirescu - International Journal of Energy …, 2014 - Wiley Online Library
In this study, visible light‐driven heterogeneous photocatalysts for hydrogen production are
comparatively assessed based on technical, environmental, and cost criteria. The …

A comparative study of equivalent circuit model and distribution of relaxation times for fuel cell impedance diagnosis

Q Wang, Z Hu, L Xu, J Li, Q Gan, X Du… - … Journal of Energy …, 2021 - Wiley Online Library
Electrochemical impedance spectroscopy (EIS) is an important diagnostic tool for fuel cells.
Accurate extraction of physical parameters from impedance spectra remains a significant …

Solar assisted multi-generation system using nanofluids: a comparative analysis

M Abid, TAH Ratlamwala, U Atikol - International Journal of Hydrogen …, 2017 - Elsevier
In this comparative study, a parabolic trough solar collector and a parabolic dish solar
collector integrated separately with a Rankine cycle and an electrolyzer are analyzed for …

Nanomaterials for photocatalytic hydrogen production: from theoretical perspectives

MD Bhatt, JS Lee - RSC advances, 2017 - pubs.rsc.org
To overcome the increasing demand of energy worldwide and global warming due to CO2
emissions from the use of traditional fuel sources, renewable and clean energy sources are …

The effects of cathode flow channel size and operating conditions on PEM fuel performance: A CFD modelling study and experimental demonstration

E Carcadea, M Varlam, DB Ingham… - … Journal of Energy …, 2018 - Wiley Online Library
A comprehensive 3D, multiphase, and nonisothermal model for a proton exchange
membrane fuel cell has been developed in this study. The model has been used to …

Thermodynamic analysis of a combined PV/T–fuel cell system for power, heat, fresh water and hydrogen production

S Zafar, I Dincer - International journal of hydrogen energy, 2014 - Elsevier
A hybrid renewable energy system is proposed and analyzed for electricity, heated air,
purified water and hydrogen production. Energy, exergy and economic analyses are …

Energy and exergy analyses and optimization study of an integrated solar heliostat field system for hydrogen production

TAH Ratlamwala, I Dincer, M Aydin - international journal of hydrogen …, 2012 - Elsevier
In this paper, we propose an integrated system, consisting of a heliostat field, a steam cycle,
an organic Rankine cycle (ORC) and an electrolyzer for hydrogen production. Some …