Results 61 to 70 of about 266,320 (290)

Application and Development of Smart Thermally Conductive Fiber Materials

open access: yesNanomaterials
In recent years, with the rapid advancement in various high-tech technologies, efficient heat dissipation has become a key issue restricting the further development of high-power-density electronic devices and components.
Zhan Sun, Huitao Yu, Yiyu Feng, Wei Feng
doaj   +1 more source

Ultraflexible, cost-effective and scalable polymer-based phase change composites via chemical cross-linking for wearable thermal management

open access: yesNature Communications, 2023
Phase change materials (PCMs) offer great potential for realizing zero-energy thermal management due to superior thermal storage and stable phase-change temperatures. However, liquid leakage and solid rigidity of PCMs are long-standing challenges for PCM-
Yaoge Jing   +5 more
doaj   +1 more source

Energy and land use in the Pamir-Alai Mountains [PDF]

open access: yes, 2011
In a comparative study of energy resources and energy consumption patterns in the Pamir-Alai Mountains of Kyrgyzstan and Tajikistan, the relations between energy consumption, land use, and livelihoods were investigated.
Förster, Heidi   +2 more
core   +2 more sources

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song   +4 more
wiley   +1 more source

Photoswitching Conduction in Framework Materials

open access: yesAdvanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez   +4 more
wiley   +1 more source

Breathable Graphene Oxide‐Polymer Composite Membranes With Two‐Step Barrier Mechanism Against Nerve Agents

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Breathable membranes that reject chemical warfare agents (CWAs) are required for next‐generation protective apparel. A dual‐function graphene oxide (GO)‐polyamine architecture is introduced that addresses the long‐standing tradeoff between vapor transmission and CWA selectivity.
Hyungjun Kim   +6 more
wiley   +1 more source

Multifunctional all‐nanofiber cloth integrating personal health monitoring and thermal regulation capabilities

open access: yesInfoMat
Frequent heat waves and cold spells pose threats to human survival. Herein, we develop a multifunctional all‐nanofiber cloth with physiological signal monitoring and personal thermal management capabilities through facile fiber electrospinning and ink ...
Peng Wang   +9 more
doaj   +1 more source

Heat Transfer Mechanisms and Contributions of Wearable Thermoelectrics to Personal Thermal Management

open access: yesEnergies
Thermoelectricity can assist in creating comfortable thermal environments through wearable solutions and local applications that keep the temperature comfortable around individuals. In the analysis of an indoor environment, thermal comfort depends on the
Diana Enescu
doaj   +1 more source

Thermo‐Mechanically Recyclable Smart Textiles from Circularly Knitted Liquid Crystal Elastomer Fibers

open access: yesAdvanced Functional Materials, EarlyView.
Reprogrammable multi‐material smart textiles knitted from liquid crystal elastomer fibers undergo 2D and 3D deformation under thermal and photo stimuli. Circularly knitted tubular structures reversibly contract in radial and axial directions, enabling autonomous climbing, liquid release, and micro pumping.
Xue Wan   +8 more
wiley   +1 more source

"Three-in-One" Multi-Scale Structural Design of Carbon Fiber-Based Composites for Personal Electromagnetic Protection and Thermal Management

open access: yesNano-Micro Letters, 2023
Highlights A multi-scale structural carbon fiber-based composite was synthesized through the assembly of one-dimensional materials. The construction of multiple conductive networks makes the composite have a strong EMI shielding performance of 73.9 dB ...
Ming Zhou   +5 more
doaj   +1 more source

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