Phase-change energy-storage viscose fiber and production …
The phase-change energy-storage viscose fiber is prepared by preparing 10% microcapsule emulsion from phase-change energy-storage microcapsules with the …
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Cellulose-based phase change fibres for thermal energy storage …
In this work, viscose fiber with antibacterial and phase change energy storage was made by microcapsule technology and wet spinning. Graphene oxide was used to enhance the thermal conductivity and ...
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Preparation and characterization of graphene antibacterial phase change energy storage viscose fibers …
In recent years, the use of phase change materials (PCMs) with remarkable properties for energy storage and outdoor clothing is an extremely important topic, due to enhanced demand for energy consumption and the rise of outdoor sports. 1–4 PCMs refers to a material that absorbs or releases large latent heat by phase transition …
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Nanomaterials | Free Full-Text | Application and Development of Smart Thermally Conductive Fiber …
For instance, phase change thermally conductive fibers can absorb and release heat through phase change energy storage, providing temperature regulation and control. Similarly, carbon nanotube thermally conductive fibers, which are known for their higher thermal conductivity, facilitate more efficient heat transfer [ 23 ].
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Phase Change Energy Storage Elastic Fiber: A Simple Route to …
The resulting HEO/TPU fiber has the highest enthalpy of 208.1 J/g compared with OCC and SA. Moreover, the HEO/TPU fiber has an elongation at break of 354.8% when the phase change enthalpy is as high as 177.8 J/g and the phase change enthalpy is still 174.5 J/g after fifty cycles. After ten tensile recovery cycles, the elastic …
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Development and Evaluation on Thermoregulating Sleeping Bags with Phase ...
The appearance and morphology of ordinary viscose fiber and phase change viscose fiber was observed by field emission scanning electron microscope (FE-SEM) JSM-7500F. The thermal properties of ordinary viscose fiber and phase change viscose fiber were tested by differential scanning calorimeter (DSC8500) provided from …
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Multiresponsive Graphene-Aerogel-Directed Phase-Change Smart Fibers.
Smart fibers with response to external stimuli, such as electrical, thermal, and photonic signals, etc., as well as offering energy storage/conversion are essential units for wearable electronics, but still remain great challenges. Herein, flexible, strong, and self-cleaning graphene-aerogel composite fibers, with tunable functions of thermal ...
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Multiresponsive Graphene‐Aerogel‐Directed Phase‐Change Smart Fibers …
Herein, flexible, strong, and self‐cleaning graphene‐aerogel composite fibers, with tunable functions of thermal conversion and storage under multistimuli, are fabricated. The fibers made from ...
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Morphology and performances of electrospun polyethylene glycol/poly (dl-lactide) phase change ultrafine fibers for thermal energy storage ...
Ultrafine PEG/PLA phase change fibers were fabricated by electrospinning. • The maximum PEG/PLA mass ratio of fibers with good morphology reaches 200/100. • The form stable PCFs have high enthalpies, good thermal reliability and stability. • Heat storage
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FTIR spectra of viscose fiber and antibacterial phase change energy storage viscose fiber…
In this work, viscose fiber with antibacterial and phase change energy storage was made by microcapsule technology and wet spinning. Graphene oxide was used to enhance the thermal conductivity and ...
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Solid-solid phase change fibers with enhanced energy storage …
Moreover, the resulting fibers exhibited enhanced energy storage density (up to 122.5 J/g), much higher that of the previously reported S-S phase change fibers, and possessed good reusability, with quite high heat density preserved after 100 heating-cooling
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Flexible, stimuli-responsive and self-cleaning phase change fiber …
The smart fiber is prepared by integrating conductive silver nanoflowers and poly (3,4-ethylenedioxythiophene): poly (styrenesulfonate) (PEDOT:PSS) as well as hydrophobic …
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Weavable coaxial phase change fibers concentrating thermal …
Flexible, stimuli-responsive and self-cleaning phase change fiber for thermal energy storage and smart textiles
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Incorporation of Phase Change Materials into Fibers for Sustainable Thermal Energy Storage …
Effective thermal modulation and storage are important aspects of efforts to improve energy efficiency across all sectors. Phase change materials (PCMs) can act as effective heat reservoirs due to the high latent heat associated with the phase change process (typically a solid–liquid transition). PCMs have been developed and integrated …
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Polymers | Free Full-Text | Phase Change Energy Storage Elastic Fiber: A Simple Route to Personal Thermal Management …
Moreover, the HEO/TPU fiber has an elongation at break of 354.8% when the phase change enthalpy is as high as 177.8 J/g and the phase change enthalpy is still 174.5 J/g after fifty cycles. After ten tensile recovery cycles, the elastic recovery rate of HEO/TPU fiber was only 71.3%.
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Development of thermo-regulating polypropylene fibre containing ...
Integrating PCMs in flexible fibers provides new strategy for smart wearable systems. However, though lots of efforts have been made, it is still challenging to design and fabricate phase change fibers with flexibility, high energy storage capacity and good shape stability.
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(PDF) Flexible Phase Change Material Fiber: A Simple Route to Thermal Energy Control Textiles …
A flexible hollow polypropylene (PP) fiber was filled with the phase change material (PCM) polyethylene glycol 1000 (PEG1000), using a micro-fluidic filling technology. The fiber''s latent heat ...
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Phase Change Materials in Textiles for Thermal Regulation
Phase change materials (PCMs) are a group of materials characterized to store/release thermal energy according to the temperature difference between PCMs and the environment (Khan et al. 2023; Liu et al. 2021; Peng et al. 2020 ). PCMs have been used in different fields, including building and construction, food industry, solar energy storage ...
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Weavable coaxial phase change fibers concentrating thermal energy storage, photothermal conversion and thermochromic responsiveness toward smart ...
Herein, smart thermoregulatory textiles concentrating the mode of thermal energy storage, photothermal conversion and thermochromic responsiveness were fabricated in this work. Core-sheath phase change fibers (PCFs) were prepared with polyurethane (PU) as the sheath material and octadecane (OD) as the core materials by coaxial wet spinning.
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Flexible core-sheath thermochromic phase change fibers for temperature management and electrical/solar energy …
On the other hand, excellent energy storage capacity enables TPCFs outstanding performance in thermal management benefited from the long phase change time and proper phase change temperature. To demonstrate the thermal management application of TPCFs, the glove was put into an oven with constant temperature of 60 °C.
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Incorporation of phase change material into fibers for sustainable thermal energy storage …
Supporting Information for Incorporation of phase change material into fibers for sustainable thermal energy storage Yun-Ho Ahn1, Stephen J.A. DeWitt1, Sheri McGuire2, and Ryan P. Lively*,1 1 School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive
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Polymers | Free Full-Text | Fabrication and Performance of Phase Change Thermoregulated Fiber …
High thermostability of phase change materials is the critical factor for producing phase change thermoregulated fiber (PCTF) by melt spinning. To achieve the production of PCTF from melt spinning, a composite phase change material with high thermostability was developed, and a sheath-core structure of PCTF was also developed …
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Cellulose-based phase change fibres for thermal energy storage …
Multiresponsive graphene-aerogel-directed phase-change smart fibers. Adv. Mater., 1801754 (2018) ... Preparation of electrospun LA-PA/PET/Ag form-stable phase change composite fibers with improved thermal energy storage and retrieval rates via electrospinning and followed by UV irradiation photoreduction method. Fibers Polym., 17 …
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Weavable coaxial phase change fibers concentrating thermal energy storage, photothermal conversion and thermochromic responsiveness toward smart ...
Herein, smart thermoregulatory textiles concentrating the mode of thermal energy storage, photothermal conversion and thermochromic responsiveness were fabricated in this work. Core-sheath phase change fibers (PCFs) were prepared with polyurethane (PU
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Multiresponsive Graphene-Aerogel-Directed Phase-Change Smart Fibers
Smart fibers with response to external stimuli, such as electrical, thermal, and photonic signals, etc., as well as offering energy storage/conversion are essential units for wearable electronics, but still remain great challenges. Herein, flexible, strong, and self-cleaning graphene-aerogel composite fibers, with tunable functions of thermal ...
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Preparation and characterization of phase-change energy storage ...
Phase-change material (PCM) refers to a material that absorbs or releases large latent heat by phase transition between different phases of the material itself (solid–solid phase or solid–liquid phase) at certain temperatures. 1–3 PCMs have high heat storage densities and melting enthalpies, which enable them to store relatively dense …
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