Herein, we aim to provide a holistic analysis of solid‐solid PCMs suitable for thermal energy harvesting, storage, and utilization.
PEG/PGMA crosslinking copolymer as a novel solid–solid phase change material was successfully prepared for thermal energy storage. The PCM still kept solid state even if the
An holistic analysis on the recent developments of solid-state phase-change materials (PCMs) for innovative thermal-energy storage (TES) applications. The phase
Polyethylene glycol (PEG) is an important and popular phase change material (PCM), but is not a good antistatic material, which would cause the accumulation of static electricity and electrostatic discharge
In conclusion, the composite solid-solid phase change material prepared in this paper has good thermodynamic and mechanical properties, and is expected to become a
Abstract Solid–solid phase change materials (SSPCMs) are considered one of the most promising candidates for thermal energy storage due to their efficient heat storage and discharge capabilities.
Solid-solid phase change materials (SSPCMs) with small volume change and leak-proof characteristic during the whole process of phase change play a vital role in
These PCMs exhibit excellent shape stability and remarkable energy storage capabilities with latent heat up to 128.3 J g −1. The materials exhibit exceptional thermal stability and retain their energy
In this work, we investigate novel solid–solid phase-change cascade systems based on mixtures of lithium and sodium sulfates. Solid–solid phase-change materials (PCMs)
Linear polyurethane (PU) ionomers were synthesized as solid–solid phase changing materials (PCMs) for thermal energy storage. Poly (ethylene glycol)s (PEGs) with
S-S phase change fibers with enhanced heat energy storage density have been successfully fabricated from coaxial wet spinning and subsequent polymerization-crosslinking.
Solid–solid phase change materials with superior thermal energy storage capacity and dual recyclability are developed here by reacting anhydride copolymers with polyethylene glycol.
In the reaction system, anhydride copolymers provide abundant reactive anhydride sites and PEG serves as both the phase change component and the crosslinker. The resulting SSPCMs
The effects of molecular weight of PEG and type of diisocyanate on the thermal energy storage properties have been discussed. Only two of the produced polymers show
As the global energy crisis intensifies, the development of solar energy has become a vital area of focus for many nations. The utilization of phase change materials (PCMs) for photothermal
Therefore, a high molecular weight polyethylene glycol (HPEG)-based solid–solid phase change aerogel (SSPCA) is fabricated, exhibiting high stretchability and outstanding
Phase-change materials (PCMs) ofer tremendous potential to store thermal energy during reversible phase transitions for state-of-the-art applications.
<p>The practicality of conventional solid–liquid phase change materials (PCMs) is adversely restricted by liquid phase leakage, large volume expansion, shape instability, and severe
Polyurethane-based solid-solid phase change materials with in situ reduced graphene oxide for light-thermal energy conversion and storage
Organic phase change materials (PCMs), with inherent capability to charge and discharge latent heat via solid–liquid phase transformation, have obtained significant progress
Abstract Significant progress is mainly focused on the high latent heats and stability of traditional solid-solid phase change materials (SSPCMs) capable of thermal energy
Phase change materials (PCM) have been widely used in thermal energy storage fields. As a kind of important PCMs, solid-solid PCMs possess unique advantages of low
Abstract Polyethylene glycol (PEG)-based solid–solid phase change materials (SSPCMs) were first synthesized using PEG and hexamethylene diisocyanate trimer (HDIT) via one-step and solvent-free
Phase change materials (PCMs) exhibit significant potential for overcoming the issues related to thermal energy storage and management. However, they have faced persistent challenges in
Latent heat storage is based on the heat absorption or release when a storage material undergoes a phase change from solid to liquid, liquid to gas, solid to gas, or solid to gas, and
Abstract and Figures Phase change materials (PCMs) offer tremendous potential to store thermal energy during reversible phase transitions for state‐of‐the‐art applications.
Abstract Phase change materials (PCMs) show substantial promise in regulating the supply and demand of renewable energy and in recovering and utilizing waste heat.
An holistic analysis on the recent developments of solid-state phase-change materials (PCMs) for innovative thermal-energy storage (TES) applications. The phase-transition fundamentals of solid-to-so...
Conventional polymeric phase change materials (PCMs) exhibit good shape stability, large energy storage density, and satisfactory chemical stability, but they cannot be recycled and self-healed due to their
Compared to solid-liquid phase change energy storage, solid-solid phase change energy storage offers better volumetric stability, thermal stability, and chemical
关键词: 聚乙二醇, 固固相变, 相变材料, 聚氨酯, 复合材料 Abstract: Solid-solid phase change materials (SSPCMs) are a new class of materials capable of efficiently absorbing and releasing thermal energy through a reversible
However, the structural design of most flexible phase change materials only focuses on a single functional requirements and fails to meet the demands for phase change thermal energy
Any queries (other than missing content) should be directed to the corresponding author for the article. Abstract Solid–solid phase change materials (SSPCMs) are among the most promising candidates for thermal energy storage and management. Excellent shape stability, high heat storage capacity, and sa...
Phase change materials (PCMs) offer tremendous potential to store thermal energy during reversible phase transitions for state‐of‐the‐art applications. The practicality of these materials is adversely restricted by volume expansion, phase segregation, and leakage problems associated with conventional solid‐liquid PCMs.
Learn more. Solid–solid phase change materials (SSPCMs) are among the most promising candidates for thermal energy storage and management.
It highlights the significance of solid–solid phase transition in increasing the overall energy storage of the MOST compounds. Upon Z → E reversion, compound 2 immediately crystallizes, releasing the crystallization energy, in addition to Δ Hiso of the molecule.
Solid-solid phase change fibers are advantageous for thermal management and latent heat storage, because they don't have the issue of liquid leakage facing those common ones that have a solid-liquid phase-transition. However, the relatively low heat density hinders such fibers from real applications.
However, they have faced persistent challenges in applications due to liquid leakage and solid rigidity. Novel tough and sustainable solid–solid phase change materials (SSPCMs) have been achieved using the designed carboxyl-epoxy group reactive system, which forms a reversible vitrimeric structure after crosslinking.
