Recycling of spent heat pack towards Fe-Fe3O4@NC based cathode for electrocatalytic ORR in direct methanol fuel cells and Al-air batteries DOI
Keyru Serbara Bejigo, Rishi Raj, Sang‐Jae Kim

et al.

Sustainable materials and technologies, Journal Year: 2024, Volume and Issue: unknown, P. e01153 - e01153

Published: Oct. 1, 2024

Language: Английский

Sustainable Transportation Solutions for Intelligent Mobility: A Focus on Renewable Energy and Technological Advancements for Electric Vehicles (EVs) and Flying Car DOI Open Access
Mohammod Abul Kashem, Mohammad Shamsuddoha, Tasnuba Nasir

et al.

Published: May 27, 2024

Introduction: Transportation logistics play a pivotal role in facilitating both individual mobility and supply chain operations on global scale. However, conventional transportation systems have contributed significantly to urban congestion environmental degradation. In response these challenges, there is growing momentum towards the adoption of intelligent (ITS) sustainable solutions. This research aims explore potential renewable energy sources power electric vehicles (EVs) flying automobiles, thereby accelerating transition low-carbon future. Objectives: The primary objectives this are as follows: - Investigate fuels powering EVs cars reduce reliance fossil mitigate carbon emissions. Analyze dynamic growth sustainability implications advancements battery technology alternative sources, such Hydrogen Fuel Cells. Evaluate challenges opportunities associated with integration into existing infrastructure, focusing safety, airspace control, infrastructure development. Review insights guidance stakeholders promoting solutions for through utilization reduction emissions from literature. Methodology: employs mixed-method approach, combining literature review, causal loop diagram analysis. review provides comprehensive understanding current trends, technologies. A utilized visualize interactions between various factors influencing cars, including technological advancements, policy interventions, market dynamics. Results Discussion: findings highlight significant solar, wind, hydrogen, cars. Advances hydrogen fuel cells identified key drivers systems. remain terms development, safety regulations, management vehicles. Nevertheless, noticeable advancement reducing widespread EVs. By harnessing implementing effective measures, might able promote solutions, contributing protection societal well-being. Conclusion: Literally, underscores importance addressing congestion, pollution, security concerns. leveraging embracing pave way more resilient system. concerted efforts needed overcome ensure successful technologies infrastructure. Through collaborative partnerships innovative initiatives, future can be achieved, benefiting environment society whole.

Language: Английский

Citations

2
Harvesting energy horizons: Bifacial PV and reversible fuel cells unite for sustainable building solutions DOI Creative Commons
Rahul Rajeevkumar Urs, Muhammad Sadiq, Raed Jaradat

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 1, 2024

Language: Английский

Citations

1
Green synthesized brownmillerite-type Ca2Co2O5 nanopowder as high-performance electrode materials for specific capacitance and electrochemical hydrogen storage DOI
Salahaddin Abdollah Lachini, Abbas Eslami, Jahan Bakhsh Raoof

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 103, P. 114343 - 114343

Published: Nov. 1, 2024

Language: Английский

Citations

1
Improved Hydrogen Storage Kinetic Properties of MgH2 with NiO/NiCo(Fe)2O4/(Ni) DOI
Yi Jiang, Nan Si,

Zan Wang

et al.

Energy & Fuels, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 3, 2024

Developing catalysts with exceptional catalytic activity is crucial in solid hydrogen storage. Two catalysts, NiO/NiCo2O4 and NiO/NiFe2O4/Ni, are successfully prepared incorporated into MgH2 for the first time to investigate storage properties of MgH2. The experimental results indicate that desorption temperatures composites + 5 wt % (MgH2 NC) NiO/NiFe2O4/Ni NF) occur at 241 175 °C, respectively. Hydrogen ball-milled begins 272 °C. Both NF NC exhibit excellent absorption kinetics. At 150 °C 3 MPa, can absorb 5.93 5.95 H2 as little 1 min, activation energies 88.38 81.56 kJ/mol, respectively, compared pure MgH2, which has an Ea 181.4 kJ/mol. Furthermore, cycle experiments demonstrate both display stability, maintaining capacities approximately 99.8 98%, after 10 cycles. In situ formed Fe extends defect structure interfaces thus providing additional diffusion channels. Moreover, embedded clusters Mg2NiH4/Mg2CoH5 function "multistage pumps", surface pathways efficient absorption. This study offers evidence novel insights aimed enhancing kinetic performance

Language: Английский

Citations

1
Empowering Reversible Solid Oxide Cells at the Hydrogen-Electricity Nexus DOI
Yi Dan, Guoqing Wang, Birkneh Sirak Teketel

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 362, P. 124677 - 124677

Published: Oct. 16, 2024

Language: Английский

Citations

0
Recycling of spent heat pack towards Fe-Fe3O4@NC based cathode for electrocatalytic ORR in direct methanol fuel cells and Al-air batteries DOI
Keyru Serbara Bejigo, Rishi Raj, Sang‐Jae Kim

et al.

Sustainable materials and technologies, Journal Year: 2024, Volume and Issue: unknown, P. e01153 - e01153

Published: Oct. 1, 2024

Language: Английский

Citations

0