Inorganic–organic hybrid cobalt spinel oxides for catalyzing the oxygen evolution reaction DOI Creative Commons

Shuowen Bo,

Xiuxiu Zhang, Chengming Wang

et al.

Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)

Published: March 12, 2025

Fully triggering the deep-seated potential of traditional nanomaterials, such as classic spinel family, is paramount importance in field materials science, which yet believed to heavily depend on advanced conceptual designs and synthetic strategies. Herein, a type inorganic–organic hybrid oxide designed using π-conjugated azobenzene single-tooth coordination method overcome their stubborn problems moderate activity phase instability electrocatalytic reactions. Taking Co3O4 nanocubes pre-catalyst, after subtle etching cube surfaces, some oxygen atoms tetrahedral Co–O are replaced selectively linked weakly polar azo-extended units (π*–N=N–π*) via electrophilic carboxyl groups. The π-conjugation structure suppresses covalency competition between octahedral fields, successfully preventing transition during process improving durability. This study not only expands family but also provides useful guidelines for developing functional materials. Unlocking nanomaterials like oxides crucial catalytic evolution reaction. Here, authors report an that enhances both structural stability through method.

Language: Английский

Construction of MXene-MOF Membranes with Photocatalytic Self-Cleaning for Enhanced Oil-Water Emulsion Separation DOI
Hua Li, Hongjun Lin, Saleem Raza

et al.

Journal of Membrane Science, Journal Year: 2025, Volume and Issue: 718, P. 123685 - 123685

Published: Jan. 7, 2025

Language: Английский

Citations

3

A Tribo/Piezoelectric Nanogenerator Based on Bio‐MOFs for Energy Harvesting and Antibacterial Wearable Device DOI Open Access
Yuqi Wang,

Peipei Su,

Lin Zhang

et al.

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 21, 2025

Abstract New types of metal–organic framework (MOF) materials have great potential in solving the current global dilemma on energy, environment, and medical care. Herein, based two kinds biomolecule‐MOFs (Bio‐MOFs) with favorable biocompatibility degradation‐reconstruction characteristics, we established a self‐powered muti‐functional device to achieve an efficient broad‐spectrum environmental energy collection biomedical applications. Combining Zn(II) carnosine‐based Zn‐Car_MOF possessing high piezoelectric response ( d 33 = 11.17 pm V −1 ) patterned polydimethylsiloxane (PDMS) film, tribo‐piezoelectric hybrid nanogenerator (TPHG) is constructed synergy output triboelectric effects. The Zn‐Car_TPHG demonstrates performance (131 at 100 kPa) wide range pressure (1 Pa–100 kPa), applications sensors. To expand application wearable device, conductive hexagonal prism MOF (Cu 3 (2,3,6,7,10,11‐hexahydroxytriphenylene) 2 (Cu‐HHTP)) synthesized employed load thymol (Thy). Cooperating Zn‐Car_TPHG, resulting Cu‐HHTP/Thy can ROS (singlet oxygen 1 O hydroxyl radical (·OH)) generation drug synergistic sterilization effect (efficiency ≥ 98%). In word, flexible Bio‐MOFs sustainable environmentally friendly, fields collection, biosensors, antibacterial.

Language: Английский

Citations

3

MOF-Based Electrocatalysts: An Overview from the Perspective of Structural Design DOI

Nana Sun,

Syed Shoaib Ahmad Shah, Zhongyuan Lin

et al.

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

Published: Feb. 18, 2025

The electrocatalytic technique, as an efficient energy storage and conversion technology, has attracted significant attention to address exhaustion environmental pollution. Usually, the activity selectivity of reactions are largely dominated by dynamic process occurring on electrocatalysts. Therefore, high-performance electrocatalysts, which can dominate pathway barrier reactions, great significance for advancement technique. Metal-organic frameworks (MOFs), emerging crystalline porous materials, present structural component advantages including well-defined structure, high surface area, large porosity, diverse components, easy tailorability, demonstrating fantastic potential precise fabrication In this Review, strategies in electrocatalysts based MOF-related materials specifically introduced from aspects catalytic site design microenvironment modulation around sites. Furthermore, representative progress achieved various applications employing MOF-based is systematically summarized, with special emphasis MOFs performance optimization. Finally, remaining challenges future perspectives further highlighted.

Language: Английский

Citations

3

Embedding Gold Nanoclusters in Metal-Organic Frameworks as a Dual-Channel Hydrogel Optical Sensor for Hydrogen Sulfide Detection DOI
Xiaoying Nie, Xue Han,

Shandong Yu

et al.

Journal of Solid State Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 125283 - 125283

Published: Feb. 1, 2025

Language: Английский

Citations

2

Electron Migratory Polarization of Interfacial Electric Fields Facilitates Efficient Microwave Absorption DOI

Lvtong Duan,

Jintang Zhou,

Yi Yan

et al.

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

Published: Oct. 7, 2024

Abstract High‐performance microwave absorption materials (MAM) are often accompanied by synergistic effects of multiple loss mechanisms, but the contribution share various mechanisms has been neglected to provide a template and reference for design MAM. Here, highly conductive 2D structure is designed through functional group‐induced modulation strategy, composite L‐Ni@C can reach an effective bandwidth 6.45 GHz at 15% fill rate, with maximum efficiency 99.9999%. Through layer‐by‐layer analysis mechanism, it found that strong originates from polarization heterogeneous interface. The movement space charge between two‐phase interface forms interfacial electric field, in situ doping nitrogen cleverly achieved introduction amino groups, which significantly enhances rate transfer greatly facilitates electron migration polarization. motion law field also simulated using COMSOL simulation software illustrate mechanism interfaces. This work fills gap structural presents new theories into

Language: Английский

Citations

13

Metal-organic frameworks based solid-state electrolytes for lithium metal batteries: Modifications and future prospects DOI Creative Commons
Mingjie Liu, Tengfei Liu,

Junling Xu

et al.

Next Energy, Journal Year: 2024, Volume and Issue: 6, P. 100191 - 100191

Published: Sept. 11, 2024

Language: Английский

Citations

11

Recent strategies to improve the electroactivity of metal–organic frameworks for advanced electrocatalysis DOI Creative Commons

Runzhi Wei,

Xiao Li, Aziz B. Ibragimov

et al.

Deleted Journal, Journal Year: 2024, Volume and Issue: 1(2), P. 181 - 206

Published: Aug. 4, 2024

Abstract Metal–organic frameworks (MOFs) have emerged as promising materials in the realm of electrocatalysis due to their high surface area, tunable porosity, and versatile chemical functionality. However, practical application has been hampered by inherent limitations such low electrical conductivity a limited number active metal sites. Researchers addressed these challenges through various strategies, including enhancing incorporating conductive nanoparticles, modifying structure composition MOFs replacing nodes functionalizing linkers, preparing catalysts thermal processes decarburization conversion into oxides, phosphides (MPs), sulfides (MSs). This review provided comprehensive summary strategies that were employed enhance electroactivity for improved electrocatalytic performance recent years. It also explored future directions potential innovations design synthesis MOF‐based electrocatalysts, offering valuable insights advancing sustainable energy technologies.

Language: Английский

Citations

10

Shape, morphology, and components-dependent motion and water purification performance study of multi-metal–organic frameworks based micromotors DOI
Jiawei Lin, Wenfeng Zhou,

Qing Wu

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131559 - 131559

Published: Jan. 1, 2025

Language: Английский

Citations

1

Recent Advances of Metal–Organic Framework for Heavy Metal Ions Adsorption DOI
Xueyi Zhang,

Zihao Zhai,

Xiaoquan Feng

et al.

Langmuir, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 13, 2024

Heavy metal ion wastewater is a pressing and inescapable issue that closely related to human health ecological security due its toxicity, carcinogenicity, the unmanageable property of this type wastewater. Metal–Organic Frameworks (MOFs) are class crystalline nanoporous materials with flexible designability controllability, showing great potential in field adsorption purification heavy metals In Perspective, we first discuss harm different ions briefly expound virtues MOFs for pollutant adsorption. Then, mainly summarize recent advances construction metal-based (Zr-based, Zn-based, Co-based, Al-based, etc.) their research progress Furthermore, various types MOF additives can often be effectively applied by functional modification or other composition. Additionally, several commonly used kinetics isotherm models also detailed help an in-depth understanding mechanism. Finally, challenges opportunities additionally discussed, review may provide new insight water applications.

Language: Английский

Citations

8

Polyimide-based thermal rearranged (TR) membrane for highly efficient natural gas separation: A review DOI

Mingwei Cai,

Jiongcai Chen,

Huaixu Wang

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 355, P. 129624 - 129624

Published: Sept. 13, 2024

Language: Английский

Citations

5