Fibrous Solar Evaporator with Tunable Water Flow for Efficient, Self‐Operating, and Sustainable Hydroelectricity Generation DOI
Can Ge, Duo Xu, Yuhang Song

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(40)

Published: April 16, 2024

Abstract Convenient and green hydroelectricity generation (HG) systems are widely studied to cope with the energy crisis. Electricity can be generated through streaming potential merely water droplets. Nevertheless, operational requirement of persistent supply restricts durability practicality HG. Solar‐driven steam continuous sufficient flow has become a promising integration way enhance HG sustainability. However, most evaporation‐accelerated generators threatened by excessive wetting decay ionic erosion damage, which significantly impair charge accumulation durability. To address this issue, carbon black/polypyrrole decorated Tencel framework (CPF) tunable is fabricated twisting braiding technology. The modified rate, height, content ensure rapid ion migration, appropriate boundary, brine circulation, respectively. aqueous strength optimized desalination‐integrated Hence, CPF evaporator shows an efficient, self‐operating, sustainable output 0.73 V, 0.6 µA, 2.38 kg m −2 h −1 in 3.5 wt.% under 1 sun radiation without salt deposition. scalable, prolonged, adaptable outdoor operation throughout daytime ensures clean production electricity freshwater.

Language: Английский

Interfacial Solar Evaporation: From Fundamental Research to Applications DOI Creative Commons
Xuan Wu, Yi Lu, Xiaohu Ren

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(23)

Published: Feb. 22, 2024

Abstract In the last decade, interfacial solar steam generation (ISSG), powered by natural sunlight garnered significant attention due to its great potential for low‐cost and environmentally friendly clean water production in alignment with global decarbonization efforts. This review aims share knowledge engage a broader readership about current progress of ISSG technology facing challenges promote further advancements toward practical applications. The first part this assesses strategies enhancing energy efficiency systems, including optimizing light absorption, reducing losses, harvesting additional energy, lowering evaporation enthalpy. Subsequently, faced technologies, notably salt accumulation bio‐fouling issues applications, are elucidated contemporary methods discussed overcome these challenges. end, applications ISSG, ranging from initial seawater desalination industrial wastewater purification power generation, sterilization, soil remediation, innovative concept sea farm, introduced, highlighting promising contributing sustainable conscious practices. Based on in‐depth understanding aspects, future research focuses proposed address both fundamental

Language: Английский

Citations

197

Water Activation in Solar‐Powered Vapor Generation DOI Creative Commons
Dan Wei, Chengbing Wang, Jing Zhang

et al.

Advanced Materials, Journal Year: 2023, Volume and Issue: 35(47)

Published: July 3, 2023

Abstract Solar‐powered vapor evaporation (SVG), based on the liquid‐gas phase conversion concept using solar energy, has been given close attention as a promising technology to address global water shortage. At molecular level, molecules escaping from liquid should overcome attraction of surface layer evaporate. For this reason, it is better reduce energy required for by breaking smaller number hydrogen bonds or forming weak ensure efficient and convenient production. Many novel evaporator materials effective activation strategies have proposed stimulate rapid steam production surpass theoretical thermal limit. However, an in‐depth understanding phase/enthalpy change process unclear. In review, summary analyses vaporization enthalpy, general calculations, characterization methods provided. Various mechanisms are also outlined enthalpy in evaporators. Moreover, unsolved issues associated with critically discussed provide direction future research. Meanwhile, significant pioneering developments made SVG highlighted, hoping relatively entire chain more scholars who just stepping into field.

Language: Английский

Citations

156

Superhydrophilic Polydopamine-Modified Carbon-Fiber Membrane with Rapid Seawater-Transferring Ability for Constructing Efficient Hanging-Model Evaporator DOI

Wenmei Chong,

Ruru Meng,

Zixiao Liu

et al.

Advanced Fiber Materials, Journal Year: 2023, Volume and Issue: 5(3), P. 1063 - 1075

Published: March 7, 2023

Language: Английский

Citations

105

2D MoN1.2‐rGO Stacked Heterostructures Enabled Water State Modification for Highly Efficient Interfacial Solar Evaporation DOI Creative Commons
Huimin Yu, Deyu Wang, Huanyu Jin

et al.

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(24)

Published: March 14, 2023

Abstract Improving interfacial solar evaporation performance is crucial for the practical application of this technology in solar‐driven seawater desalination. Lowering enthalpy one most promising and effective strategies to significantly improve rate. In study, a new pathway lower vaporization by introducing heterogeneous interactions between hydrophilic hybrid materials water molecules developed. 2D MoN 1.2 nanosheets are synthesized integrated with rGO form stacked ‐rGO heterostructures massive junction interfaces evaporation. Molecular dynamics simulation confirms that atomic thick simultaneously interact molecules, while remarkably different. These cause an imbalanced state, which easily breaks hydrogen bonds leading dramatically lowered improved rate (2.6 kg m −2 h −1 ). This study provides strategy designing 2D‐2D regulate evaporate clean production.

Language: Английский

Citations

105

Recent Advances in Fibrous Materials for Interfacial Solar Steam Generation DOI
Can Ge, Duo Xu,

Heng Du

et al.

Advanced Fiber Materials, Journal Year: 2022, Volume and Issue: 5(3), P. 791 - 818

Published: Nov. 23, 2022

Language: Английский

Citations

104

Advances in photothermal regulation strategies: from efficient solar heating to daytime passive cooling DOI
Liangliang Zhu, Liang Tian, Siyi Jiang

et al.

Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 52(21), P. 7389 - 7460

Published: Jan. 1, 2023

This review provides a comprehensive overview of photothermal regulation strategies from fundamentals, criteria, and advanced materials to emerging applications.

Language: Английский

Citations

90

Recent strategies for constructing efficient interfacial solar evaporation systems DOI Creative Commons
Yida Wang, Junqing Hu, Yu Li

et al.

Deleted Journal, Journal Year: 2023, Volume and Issue: 2, P. e9120062 - e9120062

Published: March 8, 2023

Interfacial solar evaporation (ISE) is a promising technology to relieve worldwide freshwater shortages owing its high energy conversion efficiency and environmentally sustainable potential. So far, many innovative materials evaporators have been proposed applied in ISE enable highly controllable efficient solar-to-thermal conversion. With rational design, can achieve excellent management for lowering loss, harvesting extra energy, efficiently utilizing the system improve production. Beyond that, strategy of reducing water vaporization enthalpy by introducing molecular engineering water-state regulation has also demonstrated as an effective approach boost ISE. Based on these, this article discusses nexus two-dimensional (2D) three-dimensional (3D) separately reviews strategies design fabrication systems. The summarized work offers significant perspectives guiding future systems with management, which pave pathways practical applications.

Language: Английский

Citations

85

Updated perspective on solar steam generation application DOI
Casey Onggowarsito, Shudi Mao, Xin Zhang

et al.

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(6), P. 2088 - 2099

Published: Jan. 1, 2024

This perspective highlights the challenges and opportunities in interfacial evaporation, heat water management, materials synthesis, device development for solar steam generation.

Language: Английский

Citations

85

Solar‐Driven Interfacial Evaporation Accelerated Electrocatalytic Water Splitting on 2D Perovskite Oxide/MXene Heterostructure DOI Creative Commons
Yi Lu, Hao Zhang, Yida Wang

et al.

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(21)

Published: March 8, 2023

Abstract The rational design of economic and high‐performance electrocatalytic water‐splitting systems is great significance for energy environmental sustainability. Developing a sustainable conversion‐assisted process provides promising novel approach to effectively boost its performance. Herein, self‐sustained system originated from the heterostructure perovskite oxide with 2D Ti 3 C 2 T x MXene on Ni foam (La 1‐x Sr CoO /Ti MXene/Ni) that shows high activity solar‐powered water evaporation simultaneous splitting presented. all‐in‐one interfacial electrocatalyst exhibits highly improved oxygen evolution reaction (OER) performance low overpotential 279 mV at 10 mA cm −2 small Tafel slope 74.3 dec −1 , superior previously reported oxide‐based electrocatalysts. Density functional theory calculations reveal integration La 0.9 0.1 can lower barrier electron transfer decrease OER overpotential, while COMSOL simulations unveil solar could induce OH − enrichment near catalyst surfaces enhance convection flow above catalysts remove generated gas, remarkably accelerating kinetics splitting.

Language: Английский

Citations

78

MOF-Derived nanoarchitectured carbons in wood sponge enable solar-driven pumping for high-efficiency soil water extraction DOI Creative Commons
Taotao Meng, Zhengtong Li, Zhangmin Wan

et al.

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 452, P. 139193 - 139193

Published: Sept. 15, 2022

Language: Английский

Citations

71