Radiations Induced Defects in electrode materials for energy storage devices

Obodo, Raphael M.; Ramzan, Muhammad; Nsude, Hope E.; Onoh, Edwin U.; Ahmad, Ishaq; Mâaza, M.; Ezema, Fabian I.

doi:10.1016/j.radphyschem.2021.109838

Cited by 21 publications

(7 citation statements)

References 32 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Synthesized redox mediators designed with precise chemical and physical characteristics have been studied, permitting enhancements by either improving battery performance or encouraging massive energy storage systems. These mediators are in addition to widely viable redox mediators 9 …”

Section: Rflibmentioning

confidence: 99%

“…With the exception of the optical, thermal, and mechanical together with its electronic properties, GO also exhibits a multifarious extraordinary chemical and physical property, which is accountable to its valence and conduction band. This property also contributes to the GO charge carriers behaving like a facile particle with a constant mass of zero 9 . It is crucial to understand that because the GO has an oxygen functionalization, it makes it easy to disperse in different solvent matrixes, making it a very important property as well for the different studies relating to it.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Understanding the chemistry of graphene oxide on redox flow lithium‐ion batteries with a view to enhancing the battery's high‐density storage

Onoh,

Nwanya,

Shinde

et al. 2023

Asia-Pacific J Chem Eng

Self Cite

View full text Add to dashboard Cite

The use of graphene oxide (GO) has shown potential in improving the performance of redox flow lithium‐ion batteries (RFLIBs). These types of batteries use a liquid electrolyte containing redox‐active species to store and release energy. Despite being scalable, RFLIBs face limitations, namely, low energy density of the electrolyte and reduced cycling stability of the electrodes. However, GO's unique properties, such as its high conductivity as well as large surface area, create an attractive option for enhancing the electrochemical properties of both the electrolyte and electrodes in RFLIBs. When used as an electrode, GO improves the kinetic reversibility reactions, leading to increased electrochemical activity towards redox couples. Charge transfer resistances of positive and negative reactions are reduced, leading to increased voltage energy and efficiency of lithium batteries in terms of energy usage. As redox flow batteries made of lithium ions are an established subsystem and a growing research and development field, there is potential to enhance their performance and reduce costs through the use of GO. The objective of this review is to provide an overview of the chemistry of GO as it pertains to RFLIBs use, covering topics such as its surface chemistry, functionalization, and interactions with redox‐active species, as well as its potential for enhancing high‐density storage of electricity in batteries. Specifically, it will discuss the impact of GO on redox reactions in the electrolyte, including its ability to raise the redox‐active species concentration as well as enhance their stability. The review will also examine how GO impacts the electrodes, including its potential to increase their surface area and conductivity and promote cycling stability. Additionally, the review will address the importance of optimizing the quantity and distribution of GO in both the electrolyte and electrodes of RFLIBs.

show abstract

Section: Rflibmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Understanding the chemistry of graphene oxide on redox flow lithium‐ion batteries with a view to enhancing the battery's high‐density storage

Onoh,

Nwanya,

Shinde

et al. 2023

Asia-Pacific J Chem Eng

Self Cite

View full text Add to dashboard Cite

show abstract

“…GO, and rGO have a large surface area, making them ideal for use as electrode materials in a variety of applications, such as batteries, fuel cells, double-layered capacitors, and solar cells [92][93][94][95]. The development of GO is more easily scaled up than that of certain other graphene compounds.…”

Section: Catalysts For Carbon-free Energy Storage and Conversion Tech...mentioning

confidence: 99%

“…This project included the construction of a Li-ion battery system using an anode material consisting of reduced graphene oxide coated Fe 3 O 4 . When comparing the device to a system constructed entirely of pure Fe 3 O 4 or pure Fe 2 O 3 , it was revealed that the energy storage capacity and good durability of the device significantly increased [92][93][94][95][96][97][98][99][100].…”

Section: Catalysts For Carbon-free Energy Storage and Conversion Tech...mentioning

confidence: 99%

Future of Hydrogen as an Alternative Fuel for Next-Generation Industrial Applications; Challenges and Expected Opportunities

Qazi

2022

Energies

107

View full text Add to dashboard Cite

A general rise in environmental and anthropogenically induced greenhouse gas emissions has resulted from worldwide population growth and a growing appetite for clean energy, industrial outputs, and consumer utilization. Furthermore, well-established, advanced, and emerging countries are seeking fossil fuel and petroleum resources to support their aviation, electric utilities, industrial sectors, and consumer processing essentials. There is an increasing tendency to overcome these challenging concerns and achieve the Paris Agreement’s priorities as emerging technological advances in clean energy technologies progress. Hydrogen is expected to be implemented in various production applications as a fundamental fuel in future energy carrier materials development and manufacturing processes. This paper summarizes recent developments and hydrogen technologies in fuel refining, hydrocarbon processing, materials manufacturing, pharmaceuticals, aircraft construction, electronics, and other hydrogen applications. It also highlights the existing industrialization scenario and describes prospective innovations, including theoretical scientific advancements, green raw materials production, potential exploration, and renewable resource integration. Moreover, this article further discusses some socioeconomic implications of hydrogen as a green resource.

show abstract

“…The electrochemical property of nickel-based materials is evident from the peaks of the cyclic voltammograms [86]. Nickel-based materials such as nickel oxide and nickel hydroxide are good supercapacitive materials that usually perform better with potassium hydroxide as electrolyte, exhibit high capacitance value, are affordable, and have minimal environmental hazards [31], [87]. Resin spheres were used to design different nickel oxide layers so that the rate of calcinations and concentration of ions can be regulated [88].…”

Section: Nickel-based Materialsmentioning

confidence: 99%

Recent Advances in Materials for Supercapacitors

et al. 2022

Self Cite

View full text Add to dashboard Cite

The fluctuating availability of energy sources has encouraged the development of energy storage devices such as supercapacitors. Supercapacitors are good electrochemical energy storage materials that have demonstrated promising efficiencies in diverse applications. They are able to release high power at low energy operating conditions. In this article, we introduce basic knowledge on supercapacitors, their different classifications, and their relevance to material development. We outline the progress made on diverse materials adopted in improving the performance, charge retention, and stability of supercapacitive materials. Finally, we discuss the different methods utilised in obtaining highly stable supercapacitors.

show abstract

Radiations Induced Defects in electrode materials for energy storage devices

Cited by 21 publications

References 32 publications

Understanding the chemistry of graphene oxide on redox flow lithium‐ion batteries with a view to enhancing the battery's high‐density storage

Understanding the chemistry of graphene oxide on redox flow lithium‐ion batteries with a view to enhancing the battery's high‐density storage

Future of Hydrogen as an Alternative Fuel for Next-Generation Industrial Applications; Challenges and Expected Opportunities

Recent Advances in Materials for Supercapacitors

Contact Info

Product

Resources

About