Mini Review on Gas Transport Regulation: A Key Strategy To Enhance the Performance of Water-Splitting Catalysts DOI
Chenxuan Xie, Fangjun Li, Hongxing Zhang

et al.

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(21), P. 20155 - 20168

Published: Oct. 10, 2024

In the process of electrocatalytic water splitting, managing gaseous products is crucial. Rapid gas diffusion on electrode surface can accelerate mass transfer, thereby enhancing energy conversion efficiency. recent years, regulation wettability through compositional and structural engineering has garnered significant attention. this review, we first introduce generation detachment processes bubbles explore their impact transport transfer in water-splitting reactions, emphasizing importance efficient improving catalyst activity stability. Subsequently, delve into fundamental principles discuss design potential mechanisms for efficiency chemical modification, design, gradient design. Finally, propose future research directions field.

Language: Английский

Interfacial fluid manipulation with bioinspired strategies: special wettability and asymmetric structures DOI
Haoyu Bai, Tianhong Zhao, Moyuan Cao

et al.

Chemical Society Reviews, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Bioinspired fluid manipulating interfaces possessing special wettability, an asymmetric structure, and a geometric gradient were systematically reviewed, including history, classification, mechanisms, fabrication applications.

Language: Английский

Citations

2

Fluid Unidirectional Transport Induced by Structure and Ambient Elements across Porous Materials: From Principles to Applications DOI

Kaisong Huang,

Yifan Si, Jinlian Hu

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(32)

Published: May 30, 2024

Spontaneous or nonspontaneous unidirectional fluid transport across multidimension can occur under specific structural designs and ambient elements for porous materials. While existing reviews have extensively summarized on surfaces, there is an absence of literature summarizing fluid's This review introduces wetting phenomena observed natural biological surfaces structures. Subsequently, it offers overview diverse principles potential applications in this field, emphasizing various physical chemical (surface energy, capillary size, topographic curvature) (underwater, oil, pressure, solar energy). Applications encompass moisture-wicking fabric, sensors, skincare, fog collection, oil-water separation, electrochemistry, liquid-based gating, evaporators. Additionally, significant formulas from studies are compelled to offer readers valuable references. Simultaneously, advantages challenges critically assessed these the perspectives presented.

Language: Английский

Citations

13

Superhydrophilic and Underwater Superaerophobic Dual-Function Peony-Shaped Selenide Micro–nano Array Self-Supported Electrodes for High-Efficiency Overall Water Splitting Driven by Renewable Energy DOI

Leihuan Mu,

Yali Yao, Qinghua Liu

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(37), P. 49349 - 49361

Published: Sept. 4, 2024

With the intensification of global environmental pollution and resource scarcity, hydrogen has garnered significant attention as an ideal alternative to fossil fuels due its high energy density nonpolluting nature. Consequently, urgent development electrocatalytic water-splitting electrodes for production is imperative. In this study, a superwetting selenide catalytic electrode with peony-flower-shaped micronano array (MoS

Language: Английский

Citations

10

Bubble‐Guidance Breaking Gas Shield for Highly Efficient Overall Water Splitting DOI
Yuliang Li, Ke Li, Li Lü

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(41)

Published: Aug. 13, 2024

Abstract Overall water splitting is a promising technology for sustainable hydrogen production, but the primary challenge removing bubbles from electrode surface quickly to increase production. Inspired by directional fluid transport properties of natural biological surfaces like Nepenthes peristome and Morpho butterfly's wings, here strategy demonstrated achieve highly efficient overall bubble‐guidance electrode, that is, an anisotropic groove‐micro/nanostructured porous (GMPE). Gradient groove micro/nanostructures on GMPE serve as high‐speed bubble transmission channels exhibit superior capabilities. The synergistic effect asymmetric Laplace pressure generated between microscale structure patterns buoyancy along pushes produced directionally spread, transport, detach in time. Moreover, low adhesive nanosheet arrays are beneficial reduce size release frequency, which cooperatively improve mass transfer with structure. Notably, outperforms planar‐micro/nanostructured (PMPE) hydrogen/oxygen evolution reactions, GMPE||GMPE showing better performance than commercially available RuO 2 ||20 wt.% Pt/C. This work improves electrodes kinetics electrochemical reactions at solid‐liquid‐gas interfaces, offering insight designing preparing gas‐involved photoelectrochemical electrodes.

Language: Английский

Citations

9

NiFe‐Based Electrocatalysts for Alkaline Oxygen Evolution: Challenges, Strategies, and Advances Toward Industrial‐Scale Deployment DOI
Yansong Zhou,

Zhitong Wang,

Minghui Cui

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 2, 2024

Abstract Developing high‐efficiency alkaline water splitting technology holds great promise in potentially revolutionizing the traditional petrochemical industry to a more sustainable hydrogen economy. Importantly, oxygen evolution reaction (OER) accompanied at anode is considered as critical bottleneck terms of both complicated mechanism and sluggish kinetics, requiring rational design OER electrocatalysts elucidate structure‐performance relationship reduce applied overpotential. As benchmarked non‐precious metal candidate, NiFe‐based have gained enormous attention due low‐cost, earth‐abundance, remarkable intrinsic activity, which are expected be implemented industrial splitting. In this contribution, comprehensive overview provided, starting with fundamental mechanisms, evaluation metrics, synthetic protocols. Subsequently, basic principles corresponding regulatory strategies summarized following sequence substrate‐catalyst‐electrolyte efficient robust toward industrial‐scale deployment. Perspectives on remaining challenges instructive opportunities booming field finally discussed.

Language: Английский

Citations

8

Rice leaves microstructure-inspired high-efficiency electrodes for green hydrogen production DOI
Yuliang Li,

Jinxin Gao,

Zhaoyang Wang

et al.

Nanoscale, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Rice leaves inspired the development of an anisotropic microstructured gas conduction electrode featuring rapid desorption and transfer bubbles to achieve highly efficient hydrogen production.

Language: Английский

Citations

1

Stearic acid/CNT-wrapped superhydrophobic/oleophilic sponge with Joule-heating effect for efficient removal of crude oil DOI

Duanhong Yan,

Kai Yin, Yao Liu

et al.

Applied Physics Letters, Journal Year: 2025, Volume and Issue: 126(5)

Published: Feb. 3, 2025

Crude oil spill accidents cause extreme environmental damage, with huge economic costs that include the loss of resources. Despite advances in conventional cleanup technology, such as dispersants, absorbents, and skimmers, there is still a need for more efficient solutions. In this study, we introduce Joule-heated stearic acid/carbon nanotube-wrapped polyurethane sponge (SCPU) rapid all-weather recovery leaked crude oil. SCPU both hydrophobic oleophilic electrically conductive. When 6 V were applied across SCPU, surface temperature increased to 146 °C within 70 s, which reduced viscosity shortened time by over 99%. addition, can continuously recover floating on water when connected peristaltic pump. This has high adsorption capacity, scalable preparation method, mechanically stable, thus expected provide an practical solution responding accidents.

Language: Английский

Citations

0

3D Self-Driven Underwater Aerofluidic Systems Woven with Femtosecond Laser-Structured Superhydrophobic Wires DOI
Xianghuang Mei, Yubin Peng, Jiale Yong

et al.

Nano Letters, Journal Year: 2025, Volume and Issue: unknown

Published: March 17, 2025

To overcome the inherent limitations of 2D aerofluidic systems, we propose a novel strategy that combines traditional Chinese weaving technology with superhydrophobic metal wires to construct 3D underwater systems. In water, air is trapped between femtosecond laser-structured stainless steel and surrounding creating microscale channel for gas transport within designed system. The Laplace pressure difference bubbles across different circular regions woven can drive spontaneous along connecting lines in space. Interestingly, various systems be interconnected simply by touching, enabling integration functional units into multifunctional Beyond basic on-demand transport, integrated facilitate splitting, merging, diodes, multiline/multigas operations such as microreactions gases.

Language: Английский

Citations

0

Bioinspired electrocatalysts for water splitting DOI
Weibo Zhang, Wei Yuan, Xiaoqing Zhang

et al.

Matter, Journal Year: 2025, Volume and Issue: 8(4), P. 102034 - 102034

Published: April 1, 2025

Language: Английский

Citations

0

Improving the efficiency of seawater desalination and hydrogen production: Challenges, strategies, and the future of seawater electrolysis DOI
Yuliang Li,

Qiuya Zhang,

Yan Li

et al.

Desalination, Journal Year: 2025, Volume and Issue: unknown, P. 118882 - 118882

Published: April 1, 2025

Language: Английский

Citations

0