Sustainable Energy & Fuels, Год журнала: 2024, Номер unknown
Опубликована: Дек. 17, 2024
This work reported the design and fabrication of a ternary heterostructure for efficient photocatalytic electrocatalytic hydrogen production.
Язык: Английский
Materials, Год журнала: 2025, Номер 18(4), С. 768 - 768
Опубликована: Фев. 10, 2025
This review article provides a comprehensive overview of the pivotal role that nanomaterials, particularly graphene and its derivatives, play in advancing hydrogen energy technologies, with focus on storage, production, transport. As quest for sustainable solutions intensifies, use nanoscale materials to store solid form emerges as promising strategy toward mitigate challenges related traditional storage methods. We begin by summarizing standard methods producing modified derivatives at their impact structural characteristics properties. The highlights recent advancements capacities achieved through innovative nanocomposite architectures, example, multi-level porous structures containing embedded nickel particles dimensions. discussion covers distinctive these expansive surface area spillover effect, which enhance effectiveness applications, including supercapacitors batteries. In addition capabilities, this explores nanomaterials efficient catalysts evolution reaction (HER), emphasizing potential metal oxides other composites boost production. integration transport systems is also examined, showcasing innovations safety efficiency. we move economy, underscores urgent need continued research aimed optimizing existing developing novel nanostructured systems. Addressing primary future directions, aims serve roadmap enable scientists industry experts maximize capabilities transforming hydrogen-based systems, thus contributing significantly global sustainability efforts.
Язык: Английский
Процитировано
5
International Journal of Hydrogen Energy, Год журнала: 2024, Номер 90, С. 1333 - 1343
Опубликована: Окт. 11, 2024
Язык: Английский
Процитировано
6
Chemical Engineering Journal Advances, Год журнала: 2024, Номер unknown, С. 100690 - 100690
Опубликована: Ноя. 1, 2024
Язык: Английский
Процитировано
6
World Electric Vehicle Journal, Год журнала: 2025, Номер 16(3), С. 166 - 166
Опубликована: Март 12, 2025
As electric vehicles (EVs) continue to develop, effective battery thermal management systems (BTMSs) are critical for ensuring safety, performance, and longevity. This review explores the application of graphene-based materials in BTMSs, focusing on graphene coatings, nanofluids, enhanced phase change (PCMs). Graphene’s superior electrical conductivities offer substantial benefits improving heat dissipation, reducing temperature fluctuations, enhancing performance. Despite its potential, challenges such as high production costs complex manufacturing processes hinder large-scale adoption. paper summarizes recent advancements compares graphene’s performance with conventional materials. Key findings, including metrics from studies, discussed demonstrate advantages graphene. The also outlines future research directions, emphasizing development hybrid materials, combining other advanced substances optimize EV management. findings aim guide innovations field.
Язык: Английский
Процитировано
0
InfoMat, Год журнала: 2025, Номер unknown
Опубликована: Март 11, 2025
Abstract MXenes, a class of two‐dimensional (2D) transition metal carbides, and covalent organic frameworks (COFs) deliver unique structural electrochemical properties, making them promising candidates for energy storage conversion applications. MXenes exhibit excellent conductivity tunable surface chemistries, whereas the COFs provide high porosity versatility. Recent advances in integrating MXene‐COF composites have revealed their potential to enhance charge transfer storage/conversion properties. The work highlights key developments integration, offering insights into applications batteries (Li‐ion, K‐ion, Na‐ion, Li‐S), supercapacitors, electrocatalysis (HER, OER, RR, NRR, ORRCO2), while also addressing current challenges future directions not only but other electronic devices. image
Язык: Английский
Процитировано
0
International Journal of Hydrogen Energy, Год журнала: 2025, Номер 123, С. 139 - 149
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
Applied Physics Letters, Год журнала: 2025, Номер 126(20)
Опубликована: Май 19, 2025
Although hydrogen is an effective alternative energy source to fossil fuels, its storage a challenge for extensive applications. The performance and mechanism of the BC2N monolayers with without modulation strain charge were investigated using first-principles methods. pure monolayer achieves high gravimetric density (HSGD) 10.95 wt. %; however, average adsorption (Ead) H2 molecules only 0.138 eV, which immensely hinders practical applications motivates us introduce clean modulations Ead improvement maintaining HSGD. Our results indicate that engineering has little effect on enhancing strength H2. However, can efficiently modulate interaction between BC2N. When −5e charges are applied into monolayer, increases 0.225–0.460 eV. charged electrostatic nature. desorption temperature 287 383 K at 1 atm. condition 297 K∼30 atm 385 K∼1 reversible charge-modulated preferred. Furthermore, storage/release on/from be easily controlled by modulating states Combined analysis occupation number, our findings highlight ideal material HSGD fast-kinetics.
Язык: Английский
Процитировано
0
Sustainable Energy & Fuels, Год журнала: 2024, Номер unknown
Опубликована: Дек. 17, 2024
This work reported the design and fabrication of a ternary heterostructure for efficient photocatalytic electrocatalytic hydrogen production.
Язык: Английский
Процитировано
1