An Easy Fabricable Film for Organic Electronics Based on Phenoxy and Epoxy

Bari, Gazi A.K.M. Rafiqul; Kim, Haekyoung

doi:10.1002/macp.201900135

Cited by 3 publications

(2 citation statements)

References 53 publications

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“…The high catalytic activity of the ORR was evaluated, and the rate-determining steps were identified as the reduction of *OH and H 2 O desorption (Figure 13). Nanostructured supramolecular gels, formed through self-assembled fibrillar networks via non-covalent interactions, represent promising soft functional materials for energy conversion and storage applications [149][150][151]. Their appeal lies in their tunable structure, modifiable compositions, and controlled functionality.…”

Section: Gel Electrocatalysts For the Orr And Oermentioning

confidence: 99%

“…The combined effects of hollow CNTs of high conductivity and the highly functional and catalytic active sites of NiFe alloys contribute to high electrocatalytic performance in the OER process (Figure 14). Nanostructured supramolecular gels, formed through self-assembled fibrillar networks via non-covalent interactions, represent promising soft functional materials for energy conversion and storage applications [149][150][151]. Their appeal lies in their tunable structure, modifiable compositions, and controlled functionality.…”

Section: Gel Electrocatalysts For the Orr And Oermentioning

confidence: 99%

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Comprehensive Insights and Advancements in Gel Catalysts for Electrochemical Energy Conversion

Bari,

Jeong

2024

Gels

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Continuous worldwide demands for more clean energy urge researchers and engineers to seek various energy applications, including electrocatalytic processes. Traditional energy-active materials, when combined with conducting materials and non-active polymeric materials, inadvertently leading to reduced interaction between their active and conducting components. This results in a drop in active catalytic sites, sluggish kinetics, and compromised mass and electronic transport properties. Furthermore, interaction between these materials could increase degradation products, impeding the efficiency of the catalytic process. Gels appears to be promising candidates to solve these challenges due to their larger specific surface area, three-dimensional hierarchical accommodative porous frameworks for active particles, self-catalytic properties, tunable electronic and electrochemical properties, as well as their inherent stability and cost-effectiveness. This review delves into the strategic design of catalytic gel materials, focusing on their potential in advanced energy conversion and storage technologies. Specific attention is given to catalytic gel material design strategies, exploring fundamental catalytic approaches for energy conversion processes such as the CO2 reduction reaction (CO2RR), oxygen reduction reaction (ORR), oxygen evolution reaction (OER), and more. This comprehensive review not only addresses current developments but also outlines future research strategies and challenges in the field. Moreover, it provides guidance on overcoming these challenges, ensuring a holistic understanding of catalytic gel materials and their role in advancing energy conversion and storage technologies.

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Section: Gel Electrocatalysts For the Orr And Oermentioning

confidence: 99%

Section: Gel Electrocatalysts For the Orr And Oermentioning

confidence: 99%

Comprehensive Insights and Advancements in Gel Catalysts for Electrochemical Energy Conversion

Bari,

Jeong

2024

Gels

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Comprehensive Insight and Advancements in Material Design for Electrocatalytic Ammonia Production Technologies: An Alternative Clean Energy

Rafiqul Bari,

Jeong

2024

International Journal of Energy Research

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Ammonia (NH3) stands out as a promising green energy carrier in the context of the world’s future energy demands. The current ammonia production heavily relies on the energy‐intensive Haber–Bosch (H–B) process, contributing significantly to worldwide energy consumption (1–2%) and escalating carbon dioxide emissions by 1.5%. In light of the environmental and economic concerns associated with the H–B process, alternative electrochemical reduction methods for nitrogen and its derivatives have emerged as viable paths toward green energy production. While substantial research progress has been made in recent years, the transition from laboratory‐scale investigations to industrial or commercial applications has been hindered by low efficiency and selectivity in electrocatalytic systems. Establishing a cohesive strategy to advance electrocatalysts for nitrogen and its derivatives electroreduction is crucial. This study delves into a fundamental understanding of materials engineering and the modulation of electrocatalysts for ammonia production. Drawing on insights from various foundational research efforts, the aim is to provide guidance for future research directions based on fundamental principles. This exploration seeks to propel the development of electrocatalysts, addressing the current challenges and steering research toward efficient and selective electrochemical reduction processes for sustainable ammonia production.

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Potential of Carbon Aerogels in Energy: Design, Characteristics, and Applications

Bari,

Jeong

2024

Gels

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In energy applications, the use of materials with hierarchical porous structures and large surface areas is essential for efficient charge storage. These structures facilitate rapid electron and ion transport, resulting in high power density and quick charge/discharge capabilities. Carbon-based materials are extensively utilized due to their tunable properties, including pore sizes ranging from ultra- to macropores and surface polarity. Incorporating heteroatoms such as nitrogen, oxygen, sulfur, phosphorus, and boron modifies the carbon structure, enhancing electrocatalytic properties and overall performance. A hierarchical pore structure is necessary for optimal performance, as it ensures efficient access to the material’s core. The microstructure of carbon materials significantly impacts energy storage, with factors like polyaromatic condensation, crystallite structure, and interlayer distance playing crucial roles. Carbon aerogels, derived from the carbonization of organic gels, feature a sponge-like structure with large surface area and high porosity, making them suitable for energy storage. Their open pore structure supports fast ion transfer, leading to high energy and power densities. Challenges include maintaining mechanical or structural integrity, multifunctional features, and scalability. This review provides an overview of the current progress in carbon-based aerogels for energy applications, discussing their properties, development strategies, and limitations, and offering significant guidance for future research requirements.

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An Easy Fabricable Film for Organic Electronics Based on Phenoxy and Epoxy

Cited by 3 publications

References 53 publications

Comprehensive Insights and Advancements in Gel Catalysts for Electrochemical Energy Conversion

Comprehensive Insights and Advancements in Gel Catalysts for Electrochemical Energy Conversion

Comprehensive Insight and Advancements in Material Design for Electrocatalytic Ammonia Production Technologies: An Alternative Clean Energy

Potential of Carbon Aerogels in Energy: Design, Characteristics, and Applications

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