Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 164217 - 164217
Опубликована: Май 1, 2025
Язык: Английский
Chemical Engineering Journal, Год журнала: 2024, Номер 495, С. 153470 - 153470
Опубликована: Июнь 24, 2024
Язык: Английский
Процитировано
19
Materials Science and Engineering R Reports, Год журнала: 2025, Номер 163, С. 100925 - 100925
Опубликована: Янв. 13, 2025
Язык: Английский
Процитировано
12
Advanced Fiber Materials, Год журнала: 2025, Номер unknown
Опубликована: Янв. 2, 2025
Язык: Английский
Процитировано
3
Materials Today, Год журнала: 2024, Номер unknown
Опубликована: Сен. 1, 2024
Язык: Английский
Процитировано
14
Advanced Electronic Materials, Год журнала: 2025, Номер unknown
Опубликована: Фев. 9, 2025
Abstract Water and energy are the cornerstones of human development, with more than half world's population facing water scarcity issues. Atmospheric moisture is widely distributed around globe, rational utilization can create tremendous value. Here, sources hygroscopic materials, methods manufacturing hydrogels, properties these potential applications concluded. To make hydrogels high hydrophilicity, ultrasonic oscillation, freeze drying, spin coating be used as synthesis strategies. The main focus on characteristic parameters uptake, dehydration temperature, conductivity, mechanical stability, swelling behaviors, heat transfer coefficient. These unique features will affect performances assembles, devices, instruments. Subsequently, summarized, such harvesting splitting fuel production, dehumidification, thermal management in electronic solar evaporation, electricity production. Finally, future directions issues interest proposed to promote diverse development relational systems.
Язык: Английский
Процитировано
1
Journal of Materials Chemistry A, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
The moist-electric working mechanism and high-power output of a bacterial cellulose/reduced graphene oxide bilayer film.
Язык: Английский
Процитировано
1
Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Март 16, 2025
Abstract Atmospheric water harvesting (AWH) provides a promising pathway to alleviate global stress. However, in arid areas, how solve the local drought problem while making full use of other wasted energy and improving resource utilization efficiency is still challenge. Here, salt‐based biodegradable photothermal aerogels with vertical channels are constructed efficiently utilize waste heat from photovoltaic (PV) panels for tandem atmospheric passive cooling. Specially, hydrogen bonding interactions ionic cross‐linking aerogel porous skeleton together ensure material's stability. This has high‐water adsorption capacity (1.4–5.7 g·g −1 at 30–90% relative humidity (RH)), solar‐powered production up 1.80 ·day . After integrating PV panels, collection evaporation processes result fresh‐water 0.033 kg·m −2 ·h , panel power generation increases by 2.9%. work demonstrates great potential AWH technique combined cooling fully low‐grade energy, promoting development advanced energy‐water cogeneration.
Язык: Английский
Процитировано
1
Nano-Micro Letters, Год журнала: 2024, Номер 17(1)
Опубликована: Сен. 30, 2024
Abstract Depleting fossil energy sources and conventional polluting power generation pose a threat to sustainable development. Hydroelectricity from ubiquitous spontaneous phase transitions between liquid gaseous water has been considered promising strategy for mitigating the crisis. Fibrous materials with unique flexibility, processability, multifunctionality, practicability have widely applied fibrous materials-based hydroelectricity (FHG). In this review, mechanisms, design principles, electricity enhancement factors of FHG are first introduced. Then, fabrication strategies characteristics varied constructions including 1D fiber, yarn, 2D fabric, membrane, 3D framework, gel demonstrated. Afterward, advanced functions during harvesting, proton dissociation, ion separation, charge accumulation processes analyzed in detail. Moreover, potential applications supply, storage, electrical sensor, information expression also discussed. Finally, some existing challenges prospects future development sincerely proposed.
Язык: Английский
Процитировано
6
Advanced Materials, Год журнала: 2024, Номер unknown
Опубликована: Ноя. 7, 2024
Sorption-based atmospheric water harvesting (SAWH) shows great promise to mitigate the worldwide scarcity, especially in arid regions. Salt-based composite materials are extensively used sorbents for SAWH, however, they suffer from complex preparation avoid salt leakage. Furthermore, significant amount of heat produced during process is often neglected and wasted. Herein, an integrated strategy developed synthesis salt-based stable super moisture-sorbent sponge by using chelation LiCl dopamine (DA), simultaneous polymerization DA on melamine (PMS). The as-prepared LiCl/PMS/CNTs showed high uptake, reaching 1.26 1.81 g
Язык: Английский
Процитировано
6
Small Methods, Год журнала: 2024, Номер unknown
Опубликована: Апрель 18, 2024
Abstract In the rapidly advancing semiconductor sector, thermal management of chips remains a pivotal concern. Inherent heat generation during their operation can lead to range issues such as potential runaway, diminished lifespan, and current leakage. To mitigate these challenges, study introduces superhygroscopic hydrogel embedded with metal ions. Capitalizing on intrinsic coordination chemistry, metallic ions in form robust structures non‐metallic nitrogen oxygen through empty electron orbitals lone pairs. This unique structure serves an active site for water adsorption, beginning primary layer chemisorbed molecules subsequently facilitating multi‐layer physisorption via Van der Waals forces. Remarkably, cobalt‐integrated demonstrates capability harvest over 1 5 g −1 atmospheric at 60% RH 95% RH, respectively. Furthermore, efficiently releases entirety its absorbed modest 40°C, enabling recyclability. Owing significant absorption capacity minimal dehydration temperature, reduce chip temperatures by 5°C process, offering sustainable solution electronics.
Язык: Английский
Процитировано
5