4.8 Article

Surfactant-Assisted Sulfonated Covalent Organic Nanosheets: Extrinsic Charge for Improved Ion Transport and Salinity-Gradient Energy Harvesting

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Multidisciplinary

Ionic Crosslinking-Induced Nanochannels: Nanophase Separation for Ion Transport Promotion

Weipeng Chen et al.

Summary: Charged-governed ion transport is crucial for various industries, with advanced membranes being the essential component. Inspired by the charged ion channels in cell membranes, a membrane utilizing ionic crosslinking to enhance ion transport behavior and achieve excellent ion selectivity has been designed and fabricated. This design offers a roadmap for promoting ion transport and shows potential in osmotic energy conversion, with a maximum power density of up to 16.72 W m(-2).

ADVANCED MATERIALS (2022)

Article Chemistry, Multidisciplinary

Oriented Two-Dimensional Covalent Organic Framework Membranes with High Ion Flux and Smart Gating Nanofluidic Transport

Li Cao et al.

Summary: Nanofluidic devices based on oriented two-dimensional covalent organic framework membranes show significantly higher ion flux and actively modulable ion transport capabilities, with a high pH-gating on/off ratio of approximately 100. The customisable structure and rich chemistry of COF materials provide a promising platform for manufacturing nanofluidic devices with modifiable ion/molecular transport features.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Article Multidisciplinary Sciences

Assembling covalent organic framework membranes with superior ion exchange capacity

Xiaoyao Wang et al.

Summary: In this study, ionic covalent organic framework membranes (iCOFMs) with high ion exchange capacity were prepared using a dual-activation interfacial polymerization strategy. The reaction at the water-organic interface was accelerated after dual-activation, leading to iCOFMs with high crystallinity and prominent proton conductivity. These covalent organic framework-based membranes are highly tunable and have potential applications in various fields.

NATURE COMMUNICATIONS (2022)

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).
Article Green & Sustainable Science & Technology

Ultrafast seawater desalination with covalent organic framework membranes

Meidi Wang et al.

Summary: The lack of access to clean water for billions of people is a global sustainability challenge, which can be addressed by membrane technologies. The use of covalent organic framework (COF) membranes can achieve ultrafast desalination and excellent fouling resistance, offering great potential in practical applications.

NATURE SUSTAINABILITY (2022)

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)

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)

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)

Article Multidisciplinary Sciences

Anomalous thermo-osmotic conversion performance of ionic covalent-organic-framework membranes in response to charge variations

Weipeng Xian et al.

Summary: This study systematically investigated the effect of membrane charge populations on permselectivity and found that increasing the membrane charge density can improve thermo-osmotic energy conversion efficiency, but only within a narrow range.

NATURE COMMUNICATIONS (2022)

Article Chemistry, Multidisciplinary

A sulfonated ultramicroporous membrane with selective ion transport enables osmotic energy extraction from multiform salt solutions with exceptional efficiency

Qing Zhu et al.

Summary: By using ultramicroporous membranes, the membrane selectivity can be improved, enhancing the efficiency of osmotic power generation and extending its application to other solutions such as industrial wastewater. Furthermore, the membranes can also extract energy from solutions with equimolar concentrations, creating a conceptually new energy extraction system.

ENERGY & ENVIRONMENTAL SCIENCE (2022)

Article Chemistry, Multidisciplinary

Oil-Water-Oil Triphase Synthesis of Ionic Covalent Organic Framework Nanosheets

Zheyuan Guo et al.

Summary: This study introduces a triphase method for the synthesis of ionic covalent organic framework nanosheets, demonstrating the production of iCOFNs with excellent properties and their potential applications in the field of ultrathin COF membranes. The innovative approach of using the oil-water-oil system provides a new platform for the synthesis and application of iCOFNs.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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)

Article Engineering, Chemical

A chemical-induced crystallization strategy to fabricate poly(ether ether ketone) asymmetric membranes for organic solvent nanofiltration

Yuxuan Sun et al.

Summary: The development of polymeric material with high stability is crucial for the advancement of organic solvent nanofiltration (OSN) membranes. This study proposed a chemical-induced crystallization (CIC) strategy for fabricating PEEK asymmetric membranes, which demonstrated stability in various organic solvents and good pressure resistance for long-term nanofiltration, proving the feasibility of this method for OSN application.

JOURNAL OF MEMBRANE SCIENCE (2021)

Article Chemistry, Multidisciplinary

Design of Block-Copolymer Nanoporous Membranes for Robust and Safer Lithium-Ion Battery Separators

Hao Yang et al.

Summary: The newly designed BCP membrane integrates the advantages of PSF and PEG chains, exhibiting high thermal resistance, excellent wettability, ultrahigh electrolyte uptake, and significant ionic conductivity. Batteries assembled with these membranes show excellent performance, outperforming those assembled with other separators.

ADVANCED SCIENCE (2021)

Article Chemistry, Multidisciplinary

Ion Selective Covalent Organic Framework Enabling Enhanced Electrochemical Performance of Lithium-Sulfur Batteries

Yu Cao et al.

Summary: The authors successfully fabricated an ion selective TpPa-SO3Li film on a commercial separator, with aligned nanochannels and continuous negatively charged sites to facilitate lithium ion conduction and suppress polysulfide diffusion. When using this novel functional layer, Li-S batteries exhibited high initial capacity and retention rate.

NANO LETTERS (2021)

Article Chemistry, Multidisciplinary

Ultrathin Crystalline Covalent-Triazine-Framework Nanosheets with Electron Donor Groups for Synergistically Enhanced Photocatalytic Water Splitting

Congxu Wang et al.

Summary: By introducing amide groups as electron donors, the band structure was optimized to improve visible light absorption, hydrophilicity, and carrier separation efficiency, leading to enhanced photocatalytic performance.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Polymer Science

Synthesis of Fluorinated Poly(phenyl-alkane)s of Intrinsic Microporosity by Regioselective Aldehyde (A2) + Aromatics (B2) Friedel-Crafts Polycondensation

Shengyang Zhou et al.

Summary: This study achieved an important breakthrough in the design of functionalized porous materials by synthesizing a series of poly(phenyl-alkane)s with intrinsic microporosity. The exploration of fluorinated PIMs demonstrated excellent gas separation performance, providing valuable insights for environmental and energy applications.

MACROMOLECULES (2021)

Article Chemistry, Multidisciplinary

On-surface photopolymerization of two-dimensional polymers ordered on the mesoscale

Lukas Grossmann et al.

Summary: The study focuses on the synthesis of ordered porous two-dimensional polymers on alkane-passivated graphite surfaces through two-staged photopolymerization. The highly ordered monolayer structures are first formed by self-assembly, followed by complete covalent cross-linking induced by violet light irradiation.

NATURE CHEMISTRY (2021)

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)

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)

Article Chemistry, Multidisciplinary

Sulfonated Microporous Polymer Membranes with Fast and Selective Ion Transport for Electrochemical Energy Conversion and Storage

Peipei Zuo et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Perfluoroalkyl-Functionalized Covalent Organic Frameworks with Superhydrophobicity for Anhydrous Proton Conduction

Xiaowei Wu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Chemistry, Multidisciplinary

Weakly Humidity-Dependent Proton-Conducting COF Membranes

Li Cao et al.

ADVANCED MATERIALS (2020)

Article Chemistry, Physical

Bio-inspired Nanocomposite Membranes for Osmotic Energy Harvesting

Cheng Chen et al.

Article Chemistry, Multidisciplinary

Using Smart Nanochannels as a Power Switch in Salinity Gradient Batteries

Lulu Fu et al.

CHEMNANOMAT (2019)

Review Nanoscience & Nanotechnology

2D materials as an emerging platform for nanopore-based power generation

Michal Macha et al.

NATURE REVIEWS MATERIALS (2019)

Article Multidisciplinary Sciences

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

Weiwen Xin et al.

NATURE COMMUNICATIONS (2019)

Article Chemistry, Physical

Light-Enhanced Blue Energy Generation Using MoS2 Nanopores

Michael Graf et al.

Article Chemistry, Multidisciplinary

Superprotonic Conductivity in Flexible Porous Covalent Organic Framework Membranes

Himadri Sekhar Sasmal et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Article Nanoscience & Nanotechnology

Low-voltage electrostatic modulation of ion diffusion through layered graphene-based nanoporous membranes

Chi Cheng et al.

NATURE NANOTECHNOLOGY (2018)

Article Chemistry, Physical

Interfacial transport with mobile surface charges and consequences for ionic transport in carbon nanotubes

Timothee Mouterde et al.

EUROPEAN PHYSICAL JOURNAL E (2018)

Article Chemistry, Multidisciplinary

High and Stable Ionic Conductivity in 2D Nanofluidic Ion Channels between Boron Nitride Layers

Si Qin et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

Article Chemistry, Multidisciplinary

Ionic Conductivity and Potential Application for Fuel Cell of a Modified Imine-Based Covalent Organic Framework

Carmen Montoro et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

News Item Materials Science, Multidisciplinary

Graphene sieve ions out water filtration

Cordelia Sealy

MATERIALS TODAY (2017)

Review Multidisciplinary Sciences

The atom, the molecule, and the covalent organic framework

Christian S. Diercks et al.

SCIENCE (2017)

Article Multidisciplinary Sciences

Size effect in ion transport through angstrom-scale slits

A. Esfandiar et al.

SCIENCE (2017)

Article Chemistry, Multidisciplinary

Mechanochemical synthesis of two-dimensional aromatic polyamides

Yang Yang et al.

CHEMICAL COMMUNICATIONS (2017)

Article Nanoscience & Nanotechnology

Tunable sieving of ions using graphene oxide membranes

Jijo Abraham et al.

NATURE NANOTECHNOLOGY (2017)

Review Chemistry, Multidisciplinary

Elemental two-dimensional nanosheets beyond graphene

Xiangkai Kong et al.

CHEMICAL SOCIETY REVIEWS (2017)

Article Chemistry, Multidisciplinary

Nanopores and Nanochannels: From Gene Sequencing to Genome Mapping

Stefan Howorka et al.

ACS NANO (2016)

Article Chemistry, Physical

Insights into the Dynamics of Grotthuss Mechanism in a Proton Conducting Chiral bioMOF

Thais Grancha et al.

CHEMISTRY OF MATERIALS (2016)

Article Multidisciplinary Sciences

Single-layer MoS2 nanopores as nanopower generators

Jiandong Feng et al.

NATURE (2016)

Editorial Material Multidisciplinary Sciences

IONIC TRANSPORT Two-dimensional nanofluidics

Andrew R. Koltonow et al.

SCIENCE (2016)

Article Chemistry, Multidisciplinary

Engineered Asymmetric Heterogeneous Membrane: A Concentration-Gradient-Driven Energy Harvesting Device

Zhen Zhang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

Article Nanoscience & Nanotechnology

Identification of single nucleotides in MoS2 nanopores

Jiandong Feng et al.

NATURE NANOTECHNOLOGY (2015)

Review Multidisciplinary Sciences

Membrane-based processes for sustainable power generation using water

Bruce E. Logan et al.

NATURE (2012)

Article Physics, Multidisciplinary

Surface-charge-governed ion transport in nanofluidic channels

D Stein et al.

PHYSICAL REVIEW LETTERS (2004)