Carbon-based materials for CO2 capture: Their production, modification and performance

Zaker, Ali; Hammouda, Samia Ben; Sun, Jun; Wang, Xiaolei; Li, Xia; Chen, Zhi

doi:10.1016/j.jece.2023.109741

Cited by 33 publications

(7 citation statements)

References 189 publications

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“…The unique hierarchical porous network of H-CB contributes to its enhanced ion-accessible surface area and efficient ion transport, leading to higher specific capacitance, improved rate capability, and outstanding capacitance retention. These findings underscore the potential of H-CB as a promising material for advanced energy storage devices [ 38 , 39 , 40 , 41 ].…”

Section: Resultsmentioning

confidence: 81%

Innovative Carbon Ball Frameworks: Elevating Energy Storage Performance and Enhancing CO2 Capture Efficiency

Periyasamy,

Asrafali,

Kim

et al. 2024

Polymers

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A novel porous carbon, derived from polybenzoxazine and subjected to hydrogen peroxide treatment, has been meticulously crafted to serve dual functions as a supercapacitor and a CO2 capture material. While supercapacitors offer a promising avenue for electrochemical energy storage, their widespread application is hampered by relatively low energy density. Addressing this limitation, our innovative approach introduces a three-dimensional holey carbon ball framework boasting a hierarchical porous structure, thereby elevating its performance as a metal-free supercapacitor electrode. The key to its superior performance lies in the intricate design, featuring a substantial ion-accessible surface area, well-established electron and ion transport pathways, and a remarkable packing density. This unique configuration endows the holey carbon ball framework electrode with an impressive capacitance of 274 F g−1. Notably, the electrode exhibits outstanding rate capability and remarkable longevity, maintaining a capacitance retention of 82% even after undergoing 5000 cycles in an aqueous electrolyte. Beyond its prowess as a supercapacitor, the hydrogen peroxide-treated porous carbon component reveals an additional facet, showcasing an exceptional CO2 adsorption capacity. At temperatures of 0 and 25 °C, the carbon material displays a CO2 adsorption capacity of 4.4 and 4.2 mmol/g, respectively, corresponding to equilibrium pressures of 1 bar. This dual functionality renders the porous carbon material a versatile and efficient candidate for addressing the energy storage and environmental challenges of our time.

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Section: Resultsmentioning

confidence: 81%

Innovative Carbon Ball Frameworks: Elevating Energy Storage Performance and Enhancing CO2 Capture Efficiency

Periyasamy,

Asrafali,

Kim

et al. 2024

Polymers

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“…The usage of CO2 derived graphene References Adsorption capacity Adsorbents for water purification, membrane filter [166][167][168][169][170][171] Composite materials in automotive and aerospace industry High-performance composite filler, energy efficiency in vehicle and aircraft components, coatings, lubricant and films, thermal management in heat dissipation [156,159,[172][173][174] Energy storage devices Rechargeable lithium-ion batteries, supercapacitors and capacitive deionization [8,[175][176][177] Photonics and quantum technologies Electronic industry Photocatalyst and sensors, flexible electronics, optoelectronic devices and sensors, enabling advancements in technology. In this context, significant advances and understanding of graphene-based semiconductors and their potential as promising candidates for solar fuel conversion draw attention to utilize electrochemical CO 2 capture technologies in the electric field with an effective and controllability strategy [178].…”

Section: Potential Applications Area In Industrymentioning

confidence: 99%

Turning CO₂ into sustainable graphene: a comprehensive review of recent synthesis techniques and developments

Sorayani Bafqi,

Aliyeva,

Baskan-Bayrak

et al. 2024

Nano Futures

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The synthesis of graphene through environmentally friendly and efficient methods has posed a persistent challenge, prompting extensive research in recent years to access sustainable source and attain high quality graphene competing with the one obtained from graphite ores. Addressing this challenge becomes even more intricate when aiming to convert captured CO2 into graphene structures, encountering hurdles stemming from the inherent stability of the CO2 molecule and its steadfast transformation. Together with CO2, there is a great potential to create carbon source by using natural biomass, cellulosic plant sources and industrial wastes. This comprehensive review delves into the recent synthesis techniques and developments, exploring both direct and indirect pathways for the integration of CO2 that strive to overcome the complexities associated with transforming CO2 into graphene. The review critically analyzes CO2 capturing mechanisms designed for air, ocean, and alternative sources, outlining the progress made in harnessing captured CO2 as a feedstock for graphene production by evaluating captured CO2 values. This review consolidates the recent advancements by providing a roadmap for future research directions in the sustainable synthesis of graphene from captured CO2 in the pursuit of a greener, circular economy.

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“…At the same time, the porosity range differs based on the activation time or temperature range of carbonization. Smaller pores (ultra-to-micropores, ultra-pores: 0.35-0.70 nm, super-micropores: 0.70-0.90 nm, micropores: 0.90-2 nm) tend to shift to the range of higher pores with increasing temperature due to pore wall breakages that induce the conversion of super-micropores to mesopores [34,85].…”

Section: Physical Activationmentioning

confidence: 99%

Porous Carbon for CO2 Capture Technology: Unveiling Fundamentals and Innovations

Bari,

Jeong

2023

Surfaces

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Porous carbon is an emerging material for the capture of CO2 from point sources of emissions due to its high structural, mechanical, and chemical stability, along with reusability advantages. Currently, research efforts are mainly focused on high- or medium-pressure adsorption, rather than low-pressure or DAC (direct air capture) conditions. Highly porous and functionalized carbon, containing heteroatoms (N, O, etc.), is synthesized using different activation synthesis routes, such as hard template, soft template, and chemical activation, to achieve high CO2 capture efficiency at various temperatures and pressure ranges. Fundamental pore formation mechanisms with different activation routes have been evaluated and explored. Higher porosity alone can be ineffective without the presence of proper saturated diffusion pathways for CO2 transfer. Therefore, it is imperative to emphasize more rational multi-hierarchical macro-/meso-/micro-/super-/ultra-pore design strategies to achieve a higher utilization efficiency of these pores. Moreover, the present research primarily focuses on powder-based hierarchical porous carbon materials, which may reduce the efficiency of the capture performance when shaping the powder into pellets or fixed-bed shapes for applications considered. Therefore, it is imperative to develop a synthesis strategy for pelletized porous carbon and to explore its mechanistic synthesis route and potential for CO2 capture.

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Carbon-based materials for CO2 capture: Their production, modification and performance

Cited by 33 publications

References 189 publications

Innovative Carbon Ball Frameworks: Elevating Energy Storage Performance and Enhancing CO2 Capture Efficiency

Innovative Carbon Ball Frameworks: Elevating Energy Storage Performance and Enhancing CO2 Capture Efficiency

Turning CO₂ into sustainable graphene: a comprehensive review of recent synthesis techniques and developments

Porous Carbon for CO2 Capture Technology: Unveiling Fundamentals and Innovations

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Carbon-based materials for CO2 capture: Their production, modification and performance

Cited by 33 publications

References 189 publications

Innovative Carbon Ball Frameworks: Elevating Energy Storage Performance and Enhancing CO2 Capture Efficiency

Innovative Carbon Ball Frameworks: Elevating Energy Storage Performance and Enhancing CO2 Capture Efficiency

Turning CO2 into sustainable graphene: a comprehensive review of recent synthesis techniques and developments

Porous Carbon for CO2 Capture Technology: Unveiling Fundamentals and Innovations

Contact Info

Product

Resources

About

Turning CO₂ into sustainable graphene: a comprehensive review of recent synthesis techniques and developments