☆ 4.8 Article

Room-Temperature Synthesis of a COFs Membrane Via LBL Self-Assembly Strategy for Energy Harvesting

SMALL (2023)

Related references

Note: Only part of the references are listed.

Article Chemistry, Multidisciplinary

Thermo-Osmotic Energy Conversion Enabled by Covalent-Organic-Framework Membranes with Record Output Power Density

Xiuhui Zuo et al.

Summary: A process for simultaneous and direct conversion of low-grade heat and salinity gradients into electricity using permselective membranes was developed in this study. By adjusting the properties and design of the membranes, the energy conversion efficiency and power density can be greatly improved. This study demonstrates the tremendous potential of using COF membranes for energy conversion applications.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Add to Collection

Article Engineering, Chemical

Action-potential-inspired osmotic power generation nanochannels

Tianliang Xiao et al.

Summary: The study focuses on developing a new adaptive 2D nanochannel membrane for osmotic power generation, which can be regulated by external stimuli like light, pH, and temperature. By enhancing ion flux through phase transition of surfactants, the power density was significantly increased, offering a new strategy for improving osmotic energy conversion devices.

JOURNAL OF MEMBRANE SCIENCE (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Large-Area Covalent Organic Polymers Membrane via Sol-Gel Approach for Harvesting the Salinity Gradient Energy

Caili Zhang et al.

Summary: A covalent organic polymers membrane with high mechanical property and stability is fabricated, which can maintain integrity for up to 1 month in harsh conditions. A large-area membrane with an area of 26 x 26 cm is conveniently fabricated using the sol-gel approach in lab conditions. When applied to salinity gradient energy conversion, the maximum output power density reaches 6.21 W m(-2).

SMALL (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Ultrathin Self-Standing Covalent Organic Frameworks toward Highly-Efficient Nanofluidic Osmotic Energy Generator

Ce Wang et al.

Summary: Nanofluidic membranes based on covalent organic frameworks (COFs) show excellent ion selectivity and conductance, making them promising for highly-efficient osmotic energy generators. This study develops an ultrathin COF nanofluidic membrane that can deliver high power output under simulated natural salinity gradients and exhibits excellent stability.

ADVANCED FUNCTIONAL MATERIALS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Bioinspired Ti3C2Tx MXene-Based Ionic Diode Membrane for High-Efficient Osmotic Energy Conversion

Li Ding et al.

Summary: MXene-based asymmetric ionic diode membrane can boost osmotic energy conversion with highly rectified current and tunable surface charge properties. It outperforms state-of-the-art membranes in power density under salinity gradient of synthetic seawater and river water.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Add to Collection

Article Multidisciplinary Sciences

Covalent organic framework membranes for efficient separation of monovalent cations

Hongjian Wang et al.

Summary: In this study, we successfully demonstrated the efficient separation of monovalent cations using covalent organic frameworks (COF) membrane. By introducing the concept of acid-domains and acid-free-domains, a confined cascade separation was achieved, resulting in improved selectivity and permeation flux. This research provides new insights for the development of ion separation technology.

NATURE COMMUNICATIONS (2022)

Add to Collection

Article Chemistry, Physical

Low-cost 2D nanochannels as biomimetic salinity- and heat-gradient power generators

Tianliang Xiao et al.

Summary: This study proposes a simple and effective method to fabricate two-dimensional montmorillonite nanochannels and achieves biomimetic power generation using these nanochannels. The nanochannels exhibit high cation selectivity and sufficient ion flux, resulting in high power densities. Additionally, the energy harvesting from thermal-osmotic gradient can further improve the power generation. These findings provide new insights into biomimetic energy conversion from various sources.

NANO ENERGY (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Boosting Osmotic Energy Conversion of Graphene Oxide Membranes via Self-Exfoliation Behavior in Nano-Confinement Spaces

Yijun Qian et al.

Summary: This study presents a strategy to optimize the ion transportation of two-dimensional nanomaterial membranes for improving osmotic energy harvest (OEH) by introducing self-exfoliated oxidative fragments (OFs) from graphene oxide in nanochannels. The results show improved power density and cation selectivity, making it a promising approach for ion separation, OEH, and other nano-fluidic applications.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Giant Osmotic Energy Conversion through Vertical-Aligned Ion-Permselective Nanochannels in Covalent Organic Framework Membranes

Li Cao et al.

Summary: This study demonstrates high-performance osmotic energy conversion membranes based on oriented two-dimensional covalent organic frameworks (COFs). These membranes enable efficient and selective ion transport through controlled channel structures and charge properties. The achieved power density in osmotic energy conversion surpasses that of existing nanofluidic membranes, indicating the great potential of oriented COF membranes in advanced membrane technology and energy conversion.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Large-Scale, Ultrastrong Cu2+ Cross-Linked Sodium Alginate Membrane for Effective Salinity Gradient Power Conversion

Yalan Chen et al.

Summary: A cost-effective Cu2+ cross-linked sodium alginate hydrogel ion-selective membrane with ultrahigh tensile strength and Young's modulus has been developed, enabling high output power density conversion. The controllable cation transport is achieved by adjusting surface charges and thicknesses, leading to excellent long-term stability and mechanical properties.

ACS APPLIED POLYMER MATERIALS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Bionic Thermosensation Inspired Temperature Gradient Sensor Based on Covalent Organic Framework Nanofluidic Membrane with Ultrahigh Sensitivity

Weipeng Xian et al.

Summary: The study developed a high-sensitivity temperature sensor based on mimicking natural thermosensitive mechanisms, with high thermosensation selectivity and linear relationship, capable of accurately detecting temperature gradients, and constructed an alarm device for environmental temperature monitoring.

CCS CHEMISTRY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Metallic Two-Dimensional MoS2 Composites as High-Performance Osmotic Energy Conversion Membranes

Congcong Zhu et al.

Summary: This study demonstrates that 2D metallic MoS2 composite membranes have high osmotic power generation performance, with the higher electron density of metallic MoS2 contributing to improved ion selectivity and enhanced ion diffusion, leading to high ionic flux. This indicates the significant potential of metallic MoS2 in nanofluidic energy devices.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Free-Standing Covalent Organic Framework Membrane for High-Efficiency Salinity Gradient Energy Conversion

Shuhua Hou et al.

Summary: This study achieved efficient salinity gradient energy conversion by preparing a covalent organic framework membrane with high ion conductivity and selectivity.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Serosa-Mimetic Nanoarchitecture Membranes for Highly Efficient Osmotic Energy Generation

Zengming Man et al.

Summary: By combining 2D COF nanosheets and sulfonated aramid nanofibers, this biomimetic membrane achieves high-performance osmotic energy generation, surpassing the limitations of traditional membranes.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Interfacial Super-Assembly of T-Mode Janus Porous Heterochannels from Layered Graphene and Aluminum Oxide Array for Smart Oriented Ion Transportation

Liping Zhang et al.

Summary: Researchers have developed a novel Janus porous heterochannel membrane that can efficiently harvest salinity gradient energy, achieving high power density and energy conversion efficiency between seawater and river water.

SMALL (2021)

Add to Collection

Article Nanoscience & Nanotechnology

TEMPO-Oxidized Bacterial Cellulose Nanofibers/Graphene Oxide Fibers for Osmotic Energy Conversion

Nan Sheng et al.

Summary: This study utilizes a wet-spinning method to prepare meter-scale TOBC nanofiber filaments, combines them with GO to create a nacre-like structure, enhancing ion transport rate and power output, presenting a new way for osmotic energy conversion to electrical energy.

ACS APPLIED MATERIALS & INTERFACES (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Sequential Superassembly of Nanofiber Arrays to Carbonaceous Ordered Mesoporous Nanowires and Their Heterostructure Membranes for Osmotic Energy Conversion

Lei Xie et al.

Summary: A simple and straightforward soft-templating hydrothermal carbonization approach has been developed to synthesize highly flexible and mechanically robust nanofiber-arrays-based carbonaceous ordered mesoporous nanowires (CMWs). This method shows great versatility in controlling the dimensions of CMWs.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Add to Collection

Article Multidisciplinary Sciences

Large-scale, robust mushroom-shaped nanochannel array membrane for ultrahigh osmotic energy conversion

Chao Li et al.

Summary: A large-scale, robust mushroom-shaped nanochannel array membrane with ultrathin selective layer and ultrahigh pore density is demonstrated for osmotic energy conversion. The membrane features a negative-charged one-dimensional nanochannel array as stem and chemically grafted single-molecule-layer hyperbranched polyethyleneimine as cap, providing a promising approach for large-scale osmotic energy conversion.

SCIENCE ADVANCES (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Scalable Fabrication of Crystalline COF Membranes from Amorphous Polymeric Membranes

Chunyang Fan et al.

Summary: The transformation from amorphous polymeric membrane to crystalline COF membrane via monomer exchange allows for improved proton conductivity. The addition of intramolecular hydrogen bonds helps the crystalline COF maintain the morphology of the amorphous membrane.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Biomimetic Nanocomposite Membranes with Ultrahigh Ion Selectivity for Osmotic Power Conversion

Jianjun Chen et al.

Summary: This study demonstrates a feasible strategy by using Kevlar nanofibers and crosslinking technology to fabricate graphene oxide composite membranes, effectively improving ion selectivity and osmotic energy conversion efficiency. The coupling of space charge and surface charge, along with the stabilization of interlayer spacing, enables the power output to reach 5.06 W per square meter.

ACS CENTRAL SCIENCE (2021)

Add to Collection

Article Chemistry, Physical

Lamellar porous vermiculite membranes for boosting nanofluidic osmotic energy conversion

Li Cao et al.

Summary: Lamellar porous vermiculite membranes show great potential as efficient nanofluidic osmotic energy generators, with artificial nanopores and selective barriers contributing to high ion flux and selectivity, resulting in a significant increase in output power density compared to nonporous membranes.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Add to Collection

Review Chemistry, Multidisciplinary

Covalent organic frameworks: an ideal platform for designing ordered materials and advanced applications

Ruoyang Liu et al.

Summary: Covalent organic frameworks provide a platform for integrating organic units into ordered polymers, allowing for pre-designed structures and enhanced capabilities in designing organic materials. The progress in COF design and exploration has laid a foundation for the field, demonstrating potential in developing unique organic materials. By analyzing historical developments, understanding structural components and functional design strategies, a clearer picture of COFs' materials and applications emerges, revealing principles for designing unique functions inherent to structures.

CHEMICAL SOCIETY REVIEWS (2021)

Add to Collection

Review Chemistry, Multidisciplinary

Covalent Organic Frameworks: Chemical Approaches to Designer Structures and Built-In Functions

Xinyi Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Oppositely Charged Ti3C2Tx MXene Membranes with 2D Nanofluidic Channels for Osmotic Energy Harvesting

Li Ding et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Add to Collection

Article Multidisciplinary Sciences

Improved osmotic energy conversion in heterogeneous membrane boosted by three-dimensional hydrogel interface

Zhen Zhang et al.

NATURE COMMUNICATIONS (2020)

Add to Collection

Article Multidisciplinary Sciences

Robust sulfonated poly (ether ether ketone) nanochannels for high-performance osmotic energy conversion

Yuanyuan Zhao et al.

NATIONAL SCIENCE REVIEW (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Biomimetic Nacre-Like Silk-Crosslinked Membranes for Osmotic Energy Harvesting

Weiwen Xin et al.

ACS NANO (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Tailoring A Poly(ether sulfone) Bipolar Membrane: Osmotic-Energy Generator with High Power Density

Yue Sun et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Improved Ion Transport and High Energy Conversion through Hydrogel Membrane with 3D Interconnected Nanopores

Weipeng Chen et al.

NANO LETTERS (2020)

Add to Collection

Review Polymer Science

Covalent organic frameworks: Polymer chemistry and functional design

Keyu Geng et al.

PROGRESS IN POLYMER SCIENCE (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Improved Ion Transport in Hydrogel-Based Nanofluidics for Osmotic Energy Conversion

Weipeng Chen et al.

ACS CENTRAL SCIENCE (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Enhanced ion transport by graphene oxide/cellulose nanofibers assembled membranes for high-performance osmotic energy harvesting

Yadong Wu et al.

MATERIALS HORIZONS (2020)

Add to Collection

Article Chemistry, Physical

Tunable rectifications in nanofluidic diodes by ion selectivity of charged polystyrene opals for osmotic energy conversion

Tianliang Xiao et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

Add to Collection

Article Nanoscience & Nanotechnology

Engineered Nanochannel Membranes with Diode-like Behavior for Energy Conversion over a Wide pH Range

Xin Sui et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Two-Dimensional Ti3C2Tx MXene Membranes as Nanofluidic Osmotic Power Generators

Seunghyun Hong et al.

ACS NANO (2019)

Add to Collection

Article Multidisciplinary Sciences

Mechanically strong MXene/Kevlar nanofiber composite membranes as high-performance nanofluidic osmotic power generators

Zhen Zhang et al.

NATURE COMMUNICATIONS (2019)

Add to Collection

Article Multidisciplinary Sciences

High-performance silk-based hybrid membranes employed for osmotic energy conversion

Weiwen Xin et al.

NATURE COMMUNICATIONS (2019)

Add to Collection

Article Chemistry, Physical

Light-Enhanced Blue Energy Generation Using MoS2 Nanopores

Michael Graf et al.

JOULE (2019)

Add to Collection

Review Chemistry, Multidisciplinary

Covalent organic frameworks for membrane separation

Shushan Yuan et al.

CHEMICAL SOCIETY REVIEWS (2019)

Add to Collection

Article Chemistry, Inorganic & Nuclear

Metal ion-assisted carboxyl-containing covalent organic frameworks for the efficient removal of Congo red

Jie-Yu Yue et al.

DALTON TRANSACTIONS (2019)

Add to Collection

Review Chemistry, Multidisciplinary

Post-synthetic modification of covalent organic frameworks

Jose L. Segura et al.

CHEMICAL SOCIETY REVIEWS (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Covalent Organic Frameworks: Structures, Synthesis, and Applications

Maria S. Lohse et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

Add to Collection

Article Nanoscience & Nanotechnology

Layer-by-Layer Synthesis of Covalent Organic Frameworks on Porous Substrates for Fast Molecular Separations

Xiansong Shi et al.

ACS APPLIED NANO MATERIALS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Selective Molecular Separation by lnterfacially Crystallized Covalent Organic Framework Thin Films

Kaushik Dey et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

Add to Collection

Review Chemistry, Multidisciplinary

New avenues for the large-scale harvesting of blue energy

Alessandro Siria et al.

NATURE REVIEWS CHEMISTRY (2017)

Add to Collection

Article Chemistry, Multidisciplinary

High-Performance Ionic Diode Membrane for Salinity Gradient Power Generation

Jun Gao et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2014)

Add to Collection

Review Green & Sustainable Science & Technology

Blue energy: Current technologies for sustainable power generation from water salinity gradient

Zhijun Jia et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2014)

Add to Collection

Article Materials Science, Biomaterials

Covalent layer-by-layer assembly of hyperbranched polymers on alginate microcapsules to impart stability and permselectivity

K. M. Gattas-Asfura et al.

JOURNAL OF MATERIALS CHEMISTRY B (2014)

Add to Collection

Review Chemistry, Multidisciplinary

Covalent organic frameworks (COFs): from design to applications

San-Yuan Ding et al.

CHEMICAL SOCIETY REVIEWS (2013)

Add to Collection

Article Chemistry, Multidisciplinary

Mechanochemical Synthesis of Chemically Stable Isoreticular Covalent Organic Frameworks

Bishnu P. Biswal et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

Add to Collection

Article Multidisciplinary Sciences

Giant osmotic energy conversion measured in a single transmembrane boron nitride nanotube

Alessandro Siria et al.

NATURE (2013)

Add to Collection

Review Multidisciplinary Sciences

Membrane-based processes for sustainable power generation using water

Bruce E. Logan et al.

NATURE (2012)

Add to Collection

Editorial Material Chemistry, Physical

Covalent layer-by-layer assembly-an effective, forgiving way to construct functional robust ultrathin films and nanocomposites

David E. Bergbreiter et al.

SOFT MATTER (2009)

Add to Collection

© Peeref 2019-2024. All rights reserved.