Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 111214 - 111214
Published: June 1, 2025
Language: Английский
Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 111214 - 111214
Published: June 1, 2025
Language: Английский
Small, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 19, 2025
Abstract With the increasing demand for fresh‐water and electricity in modern society, various technologies are being explored to obtain electricity. Due advances materials science, solar‐driven interfacial evaporation (SDIE) systems have attracted widespread attention because they require only solar energy, possess a high rate little pollution. The researchers combined energy harvesting measures into system output electricity, further improving utilization. However, more in‐depth research review remain on using SDIE efficient water‐electricity cogeneration. Therefore, mechanisms of different photothermal that utilize produce thermal first summarized this paper. Subsequently, mechanism application thermal, mechanical, chemical, electrical power cogeneration discussed. Concurrently, vital mathematical equations widely used simulation methods performance evaluation practical applications presented. design operation based analyzed summarized. Based understanding these aspects, future development direction is proposed address problems faced basic applications.
Language: Английский
Citations
3Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: April 10, 2025
Abstract The discharge of oily wastewater can severely disrupt aquatic ecosystem balance and threaten drinking water safety. Although superwetting membrane separation technology has become an effective means to address wastewater, there are still major challenges in the treatment nano/submicron emulsions under specific conditions, such as high energy consumption, harsh concentration polarization. Herein, a novel preparation dual‐layer Janus‐structured nanofilament cellulose (JNC) aerogel photothermal evaporator is proposed that integrates solar‐assisted interfacial evaporation with oil‐water selective achieve function “coupled interception evaporation”. JNC fabricated using sequential bilayer gel molding strategy combined directional freeze‐drying form vertically ordered cellular network structure multi‐scale multi‐level crosslinking, precisely tunable hydrophilic hydrophobic layer thicknesses. as‐prepared possesses amphiphilicity, compressibility, excellent desalting efficiency, strong resistance acids alkalis. stably float on surface rate 2.86 kg (JNC)m −2 h −1 oil removal efficiency exceeding 99.97% for various oil‐in‐water emulsions. Additionally, emulsion mechanism investigated through classical molecular dynamics simulations. This work provides innovative approach designing efficient evaporators treating seawater.
Language: Английский
Citations
2Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 23, 2025
Abstract Solar‐driven interfacial water evaporation holds a broad application prospect in the domain of seawater desalination. However, traditional desalination technology is facing challenge large‐scale preparation and desalting performance. Herein, based on easy processing low cost advantages carbon‐based solar‐thermal materials, study proposes novel strategy to use surfactant Pluronic F127 encapsulate carbon black form size‐stable “core–shell” nanomicelle. Then, evaporator cross‐linked by nanomicelle polyvinyl alcohol constructed with surface patterned design inspired honeycomb structures, which proved that has excellent salt resistance Marangoni effect. Furthermore, it can be used generate electricity realize integration outdoor evaporating generation. The solar reach an rate 2.19 kg m −2 h −1 under one sunlight irradiation. area patterning 132 cm 2 (22 × 6 cm) output voltage natural light up 561 mV. Significantly, maintain persistent without accumulation during for 10 days. This work provides valuable perspective industrialization high‐performance evaporators.
Language: Английский
Citations
1Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 69, P. 106717 - 106717
Published: Dec. 9, 2024
Language: Английский
Citations
3Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158705 - 158705
Published: Dec. 1, 2024
Language: Английский
Citations
3Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161332 - 161332
Published: March 1, 2025
Language: Английский
Citations
0Sustainable materials and technologies, Journal Year: 2025, Volume and Issue: unknown, P. e01356 - e01356
Published: March 1, 2025
Language: Английский
Citations
0Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162189 - 162189
Published: March 1, 2025
Language: Английский
Citations
0Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: April 27, 2025
Abstract Solar‐driven interfacial evaporation (SIE) emerge as a promising technology to mitigate the worldwide freshwater shortage and energy crisis. Carbon nanotubes (CNTs) are widely used for construction of hydrogel evaporators. Nevertheless, their performance is still restricted by poor dispersibility strong hydrophilicity. Even worse, agglomeration CNTs will diminish formation porous structures within hydrogels weaken water transportation, finally resulting in decreased efficiency. To address those issues, with improved hydrophilicity successfully achieved via metal‐phenolic coordination chemistry‐based engineering. The networks (MPN)‐coated further incorporated into poly(vinyl alcohol) hydrogel, synergistically realize superior photothermal molecule activation. In this way, robust solar evaporator hierarchical pores fabricated efficient mass which achieves rate 2.9 kg m −2 h −1 under 1 sun illumination while maintaining stable operation long‐term high‐salt environments. Actual outdoor experiments catalytic gel acrylamide confirm robustness these MPN‐coated CNT‐based devices SIE. It believed that study paves new avenue toward development carbon‐based hierarchically evaporators, evaporation.
Language: Английский
Citations
0Coatings, Journal Year: 2025, Volume and Issue: 15(5), P. 578 - 578
Published: May 13, 2025
Solar desalination is widely regarded as an effective way to solve freshwater scarcity. However, the balance between costs of micro-nanostructures, thermal regulation, and durability interface evaporators must all be considered. In this study, a super-hydrophobic copper foam with hierarchical micro-nanostructures exhibited temperatures greater than 66 °C under solar illumination 1 kW·m−2. Significantly, modified acting evaporator had water harvesting efficiency 1.76 kg·m−2·h−1, resulting from its good photothermal conversion porous skeleton. Further, anti-deicing, self-cleaning, anti-abrasion tests were carried out demonstrate durability. The whole fabrication as-prepared CF was only involved in mechanical extrusion spray-coating, which suitable for large-scale production. This work endows super-hydrophobicity, photo-thermal conversion, anti-icing, stability, are highly demanded multi-scenario desalination.
Language: Английский
Citations
0