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Article
Nanoscience & Nanotechnology
Ying Lin et al.
Summary: Thermal management is crucial for high-power-density equipment. Phase change materials (PCMs) have potential in this field but are limited by low thermal conductivity, leakage, and lack of flexibility. However, this study has developed core-sheath structured phase change nanocomposites (PCNs) with high thermal conductivity, flexibility, and high enthalpy, making them suitable for thermal management applications on high-power-density equipment.
NANO-MICRO LETTERS
(2023)
Article
Nanoscience & Nanotechnology
Chong Tian et al.
Summary: In recent years, graphene has been used in phase change materials (PCMs) to improve thermal conductivity in thermal energy storage. However, the aggregation of graphene in PCMs leads to low thermal conductivity enhancement, anisotropic thermal conductivity, and decreased mechanical performance. This study successfully fabricated biocompatible thermally conductive solid-solid PCMs (SSPCMs) by blending graphene with polyurethane, creating a controllable and efficient isotropic thermally conductive pathway. The fabricated SSPCMs showed high thermal conductivity enhancement, flexibility, high enthalpy value, and solid-solid phase transition properties, with only a 2% loading of graphene. The proportion of in-plane to through-plane thermal conductivity can be adjusted by designing the aromatic ring segment in the polyurethane SSPCMs. The composites also exhibited mechanical flexibility and photothermal properties, indicating their potential in practical applications.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Energy & Fuels
Yunyun Yang et al.
Summary: In this study, crosslinking polyurethane-based photothermal phase change materials (PTPCMs) were synthesized using p-benzoquinone dioxime (BQDO) as the intrinsic photothermal agent and polyethylene glycol (PEG) as the phase change ingredient. The crosslinking networks provided PTPCMs with excellent solvent resistance and mechanical toughness, preventing leakage even above the melting temperature of PEG. The addition of BQDO enabled PTPCMs to absorb and store light energy as latent heat, allowing for photo reshaping and recovery under near-infrared light. The incorporation of BQDO also introduced oxime-urethane bonds, facilitating dynamic exchange reactions and providing PTPCMs with multi-recyclability.
Article
Chemistry, Physical
Fankai Lin et al.
Summary: Phase change materials (PCMs) have great potential for thermal storage and management, but their shape instability and poor thermal conductivity limit their applications. In this study, a three-dimensional carbon aerogel composite was prepared to support PCMs, enabling high thermal storage density and stable shape. The composites also showed effective solar/electro-thermal conversion. The work provides a feasible strategy for the preparation of multi-functional PCMs with broad application prospects.
Article
Chemistry, Physical
Jian Feng et al.
Summary: In this study, a Gelatin@nanoGraphite aerogel composite phase change material (PCM) was designed to overcome the poor shape stability, low thermal conductivity, and weak photo response of traditional PCMs. The composite material exhibited high porosity, effectively loading a large amount of paraffin wax, and demonstrated excellent thermal conductivity, thermal stability, and solar-thermal conversion.
Article
Materials Science, Composites
Yanqiu Huo et al.
Summary: The research successfully developed polyurethane composites reinforced with Halloysite nanotubes through in situ polymerization, which exhibit self-healing and recyclable capabilities. The study showed improvements in mechanical, thermal, and morphological properties of the composites, indicating a simple and effective method for preparing high-performance polyurethane composites.
APPLIED COMPOSITE MATERIALS
(2022)
Article
Engineering, Environmental
Die Hu et al.
Summary: Phase change materials (PCM) have great potential in energy storage, but their brittleness poses a challenge in practical applications. This study presents a flexible PCM composite that has high enthalpy and can be bent and twisted at room temperature, achieved through the use of sulfur cross linkers and carbon nanotubes.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Materials Science, Multidisciplinary
Dongyao Zhang et al.
Summary: In this study, mica was used as a supporting matrix for composite phase change materials (PCMs), and its interaction with polyethylene glycol (PEG) was investigated. The results showed that mica could stabilize PEG, and the composite PCM exhibited improved thermal properties, indicating its potential application in building energy conservation.
INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
(2022)
Review
Energy & Fuels
V. V. Tyagi et al.
Summary: Phase change materials (PCMs) have been proven to be a promising technology for thermal energy storage applications, with their thermal stability and lifespan being crucial factors. The thermal stability and reliability of different types of PCMs are essential for the performance of thermal energy storage systems, and the selection of suitable PCMs also requires consideration of their commercial viability.
SOLAR ENERGY MATERIALS AND SOLAR CELLS
(2022)
Article
Polymer Science
Goteti Dhanaraju et al.
Summary: The study successfully developed a self-healing Bm-MWCNT/DA-epoxy nanocomposite with validated reinforcement and repair effects, achieving significant improvements in crack healing efficiency and mechanical properties.
Article
Polymer Science
Xiaoyi Li et al.
Summary: In this study, a novel dynamically covalent cross-linked PEG-based polyurethane material (FMPCMs) with superior solar-to-thermal conversion performance, self-healing ability, and recyclability was successfully synthesized. The introduction of furan-decorated Ti3C2Tx MXene nanosheets (f-MXene) not only efficiently captures photons and converts solar energy into thermal energy, but also serves as a dynamic cross-linked point for thermal-induced recycling and self-healing. The presence of f-MXene significantly enhances the self-healing efficiency and recyclability of FMPCMs, as well as improving their solar-to-thermal conversion and storage efficiency.
Article
Green & Sustainable Science & Technology
Jialu Tao et al.
Summary: This paper provides a comprehensive review of the preparation strategies, thermal properties, strategies for improving thermal conductivity, and potential applications for organic-based PCMs. It also highlights the challenges in the practical application of organic-based PCMs.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2022)
Article
Nanoscience & Nanotechnology
Yichun Zhang et al.
Summary: The transparent thermal management material TPE-TES, based on polyethylene glycol and epoxy resin, combines high transparency with temperature regulation and thermal energy storage capabilities, making it suitable for integrated transparent electronic devices.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Engineering, Environmental
Ziyu Liu et al.
Summary: A bio-based recyclable phase change energy storage material with excellent shape stability and low-energy consumption has been successfully prepared. It consists of a bio-based resin and bio-based compounds, forming a reversible crosslinked network through specific reactions, and contains additives with phase change properties. This is the first successful preparation of a bio-based recyclable FPCMs.
CHEMICAL ENGINEERING JOURNAL
(2022)
Review
Energy & Fuels
Kamal A. R. Ismail et al.
Summary: This paper provides a comprehensive review on the potential applications of phase change materials (PCM) in fields such as PV panel cooling, food, automotive, asphalt, and textile industries. The review presents research results and enhancement techniques, highlighting the energy-saving and efficiency-improving benefits of PCM in various applications.
JOURNAL OF ENERGY STORAGE
(2022)
Article
Chemistry, Multidisciplinary
Xiao Chen et al.
Summary: This article provides a timely and comprehensive review of the versatile roles of 2D materials in composite phase change materials (PCM) and their relationships with thermophysical properties. It highlights the use of materials such as graphene, MXene, and BN for encapsulating PCM molecules and rationalizing physical phase transformation. The article also explores energy conversion mechanisms and proposes routes to high-efficiency energy conversion in PCMs. Furthermore, it discusses the challenges and opportunities in the development of advanced 2D material-based composite PCMs.
Article
Engineering, Environmental
Hualiang Xu et al.
Summary: This study presents an effective strategy to construct dynamic cross-linked solid-solid phase change materials (DS-PCMs) by incorporating reversible metal-ligand coordination. The synthesized DS-PCMs can remain in a solid state during the phase change process with a high latent heat storage capacity. Reprocessed DS-PCMs maintain consistent properties with the original material and exhibit thermoplastic performance.
CHEMICAL ENGINEERING JOURNAL
(2021)
Review
Thermodynamics
Q. L. Yue et al.
Summary: The importance of replacing conventional gasoline cars with electric vehicles to reduce pollution and dependence on fossil fuels was discussed, focusing on the necessity of thermal management for high performance and long life of lithium-ion batteries in EVs. The article analyzed thermal issues, design principles, existing systems, and future technologies, emphasizing the combination of passive and active cooling/heating methods.
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
(2021)
Article
Materials Science, Composites
Changhong Lin et al.
Summary: A SSPCMs was developed using dynamic thermal reversible Diels-Alder bonds to address the leakage and poor shape stability issues during phase transformation. The addition of Halloysite nanotubes decorated with Fe3O4 nanoparticles improved the thermal conductivity of SSPCMs significantly. The best overall properties of SSPCMs were achieved with a filler content of 0.5 wt%, showing promising energy-saving and environmentally friendly thermal management capabilities.
POLYMER COMPOSITES
(2021)
Article
Materials Science, Multidisciplinary
Jingyi Liu et al.
Summary: A novel phase change energy storage wood (PCESW) was fabricated by impregnating solid-solid phase change materials (SSPCM) into delignified wood, showing superior temperature-regulating performance and thermal stability. The experiment demonstrated that PCESW has great potential as energy-saving building materials for indoor temperature regulating.
MATERIALS RESEARCH EXPRESS
(2021)
Article
Energy & Fuels
Lei Huang et al.
Summary: This study successfully fabricated SSPCMs with dynamic urethane bond cross-linking structure, exhibiting excellent solid-state plasticity during phase change process, high enthalpy value, and outstanding thermal stability, which brings new possibilities for the application of SSPCMs in the field of thermal energy storage.
JOURNAL OF ENERGY STORAGE
(2021)
Article
Nanoscience & Nanotechnology
Xiaosheng Du et al.
Summary: This study presents a novel PCM composite with superior recyclability, good self-healing capability, and excellent flame retardancy by utilizing TMCTP flame retardant and PEG for dynamic cross-linking on the polymeric skeleton. Introduction of TMCTP significantly enhances the self-healing efficiency, recyclability efficiency, and flame retardancy of the FPCMs, indicating their great potential for thermal energy storage applications.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Thermodynamics
Weibo Kong et al.
Summary: A dynamic covalent-crosslinking PCMs have been developed with the ability of recyclability and heat storage and release. This method provides a promising way for the fabrication of chemically crosslinking solid-solid PCMs.
Article
Chemistry, Physical
Huimin Li et al.
Summary: Organic phase change materials (PCMs) are attracting attention for their non-toxicity, suitable working temperature range, and excellent thermal/chemical stability. To enhance the shape-stability of organic PCMs, nanosphere-shaped PFCMPs with high porosity were synthesized and encapsulated in 1-octadecanol to create a composite material with high latent heat, excellent reversibility, and long heat storage durability.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2021)
Article
Polymer Science
Yunyun Yang et al.
Summary: A method using Ymer-N120 to prepare crosslinked polyurethane for improving the distribution of polyethylene glycol in phase-change materials was proposed. Experimental results showed that a crosslinked PU containing uniformly dispersed PEG crystals was prepared by thermal curing, exhibiting high latent heat and good thermal stability.
POLYMERS FOR ADVANCED TECHNOLOGIES
(2021)
Article
Green & Sustainable Science & Technology
Naici Bing et al.
Summary: This research presents a simple and practical strategy to prepare flexible poly (ethylene glycol) form-stable phase change materials (FSPCMs) using cross-linked unsaturated polyester resin and expanded graphite (EG) as thermal conductivity additive, showing excellent stability and thermal reliability. The FSPCMs doped with EG have high efficiency of photo-thermal conversion and significantly higher thermal conductivity compared to regular PEG, leading to substantial time savings during heating and cooling processes. The use of unsaturated polyester resin in FSPCMs provides potential for enhanced thermal conductivity in practical solar thermal applications.
Article
Energy & Fuels
Shuang Liu et al.
Summary: This paper presents a series of bio-based shape-stable composite phase change materials prepared using chemically treated wood as the supporting material and myristic acid, paraffin, and polyethylene glycol as the phase change substances. The materials exhibit high latent heat capacity, good thermal management capability, and thermal reliability, showing promising potential for practical applications in thermal energy storage.
SOLAR ENERGY MATERIALS AND SOLAR CELLS
(2021)
Proceedings Paper
Materials Science, Multidisciplinary
Mohammad Irfan Lone et al.
Summary: Phase change materials (PCMs) are preferred in thermal energy storage applications for their excellent storage and discharge capacity through melting and solidifications. They can be integrated into buildings to improve insulation and reduce heat flux. Future developments may involve exploring the use of multiple PCMs in coupled applications and cost analysis of thermal storage systems employing PCMs.
MATERIALS TODAY-PROCEEDINGS
(2021)
Article
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Anqian Yuan et al.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2020)
Article
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Yunzhi Tan et al.
CHEMICAL ENGINEERING JOURNAL
(2020)
Article
Polymer Science
Changhong Lin et al.
Article
Chemistry, Physical
Changren Xiao et al.
JOURNAL OF MATERIALS CHEMISTRY A
(2020)
Review
Thermodynamics
Hassan Nazir et al.
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
(2019)
Article
Thermodynamics
Yan Kou et al.
JOURNAL OF CHEMICAL THERMODYNAMICS
(2019)
Article
Polymer Science
Ioanna-Georgia I. Athanasoulia et al.
POLYMER INTERNATIONAL
(2019)
Article
Chemistry, Physical
Bo Wu et al.
JOURNAL OF MATERIALS CHEMISTRY A
(2019)
Review
Materials Science, Multidisciplinary
Nan Zhang et al.
ADVANCED ENGINEERING MATERIALS
(2018)
Article
Thermodynamics
Bo Wu et al.
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
(2018)
Article
Chemistry, Physical
Jiahuan Li et al.
ACS APPLIED ENERGY MATERIALS
(2018)
Review
Chemistry, Physical
Swati Sundararajan et al.
JOURNAL OF MATERIALS CHEMISTRY A
(2017)
Article
Polymer Science
Thomas Defize et al.
Review
Polymer Science
Alessandro Gandini
PROGRESS IN POLYMER SCIENCE
(2013)
Article
Polymer Science
Kazuki Ishida et al.
Article
Energy & Fuels
Wei-Dong Li et al.
SOLAR ENERGY MATERIALS AND SOLAR CELLS
(2007)
