Advances in mineral-based composite phase change materials for energy
Two-dimensional (2D) minerals show enormous potential in the field of phase change energy storage due to their unique structure and excellent properties. First, thermal
Carbon-intercalated halloysite-based aerogel efficiently
Latent heat storage systems based on organic phase change materials (PCMs) are considered to be an efficient solar energy utilization strategy, but leakage vulnerability and insensitivity to
Composite phase-change materials for photo-thermal conversion
Photo-thermal conversion phase-change composite energy storage materials (PTCPCESMs) are widely used in various industries because of their high thermal conductivity,
Preparation of photothermal conversion and energy storage
Firstly, nanoscale poly (p-phenylenediamine) (PPPD) as stabilizer and photothermal conversion material was synthesized and used in the encapsulation of lauryl
Photothermal phase change material microcapsules via cellulose
Phase change materials (PCMs) have attracted significant attention in thermal management due to their ability to store and release large amounts of heat during phase
Polypyrrole-coated expanded graphite-based phase change
Pristine organic phase change materials (PCMs) suffer from liquid leakage and weak solar absorption in solar energy utilization. To address these deficiencies, we prepared
A novel phase change materials used for direct photothermal
Photothermal materials can convert the received solar irradiation into thermal energy due to the inherent photothermal conversion characteristic [7].However, it is worth
Photothermal Phase Change Energy Storage Materials: A
can passively store energy and respond to changes in light exposure, thereby enhancing the efficiency of energy systems. Photothermal phase change energy storage materials show
Photothermal storage and controllable release of a phase-change
During cis-to-trans phase transitions, isomerization and phase-change enthalpies can be released upon external triggering, with higher energy storage capacities [32].
Photothermal Phase Change Energy Storage Materials: A
Photothermal phase change energy storage materials (PTCPCESMs), as a special type of PCM, can store energy and respond to changes in illumination, enhancing the efficiency of energy
Photothermal Phase Change Energy Storage Materials: A
To meet the demands of the global energy transition, photothermal phase change energy storage materials have emerged as an innovative solution. These materials, utilizing various
Muscle‐Inspired Super‐Flexible Phase Change Materials with
Phase change materials (PCMs) with remarkable latent heat storage/release capacity have demonstrated prominent advantages in energy conservation and efficient
Highly flexible GO-polyurethane solid-solid phase change
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
High thermal conductive and photothermal phase change material
Phase change materials (PCMs) are notable among the numerous TES materials due to their substantial phase change enthalpy and consistent phase change temperature [8].
A review on microencapsulated phase change materials:
With serious energy consumption and people''s environmental awareness, energy storage technology has received widespread attention. The leakage‐prone disadvantage of pure phase
Photothermal Phase Change Energy Storage Materials: A
The global energy transition requires new technologies for efficiently managing and storing renewable energy. In the early 20th century, Stanford Olshansky discovered the phase change
High thermal conductive and photothermal phase change material
Phase change materials (PCMs) are promising for thermal energy storage due to their high latent enthalpy and constant phase change temperature. However, organic PCMs suffer from
Shape-stable hydrated salt phase change hydrogels for solar energy
Photothermal conversion efficiency (η) is a critical metric used to evaluate the photothermal conversion performance, which is defined as the division of the latent heat
Photothermal Phase Change Energy Storage
Photothermal phase change energy storage materials (PTCPCESMs), as a special type of PCM, can store energy and respond to changes in illumination, enhancing the efficiency of energy systems and demonstrating marked
Nickel-Induced Dual Carbon Networks Encapsulating Phase Change
Bifunctional phase change materials (PCMs) with efficient energy storage and photothermal conversion capabilities have tremendous potential to be applied in advanced
Sunlight-Triggered Phase Change Energy Storage Composite
Owing to the excellent photothermal performance of the PANI, the thermal energy will be generated under sunshine and simultaneously transferred to the microcapsules for energy
(PDF) Photothermal Phase Change Energy Storage Materials: A
Photothermal phase change energy storage materials show immense potential in the fields of solar energy and thermal management, particularly in addressing the
Multifunctional polyacrylamide/hydrated salt/MXene phase change
Herein, phase change hydrogels containing hydrated salt (sodium sulfate decahydrate, SSD, Na 2 SO 4 ·10H 2 O), polyacrylamide (PAM) hydrogel and MXene
Enhanced photo-thermal conversion in phase change materials
Photothermal phase change materials (PCM) are employed for the efficient conversion and storage of solar energy. In this work, a Cu-Zn bi-metallic metal-organic framework (MOF) was
Carbon nanotube graphene multilevel network based phase change
Carbon nanotube graphene multilevel network based phase change fibers and their energy storage properties†. Xiaoyu Yang ab, Jingna Zhao * b, Tanqian Liao c, Wenya Li
Photoswitchable phase change materials for unconventional thermal
Compared with the conventional PCMs with the single phase change characteristic, the photoswitchable PCMs present the dual and switchable phase change
Preparation and performance improvement of poly-pyrrole
Phase change energy storage technology can solve the contradiction between energy supply and demand in time and space, and it is an effective means to improve energy
Composite Phase-Change Materials for Photo-Thermal
Phase change materials are promising alternatives for solar energy harvesting by photothermal conversion and thermal energy storage. In this work, a shape-stabilized phase
Photothermal phase change material microcapsules via cellulose
Moreover, photothermal PCM microcapsules are particularly desirable for solar energy storage. Herein, we fabricated photothermal PCM microcapsules with melamine
Flexible MoS2/CNF/PEG phase change film with superior photothermal
Therefore, CNF flexible composite phase change materials with photothermal conversion function are of great significance for wearable devices, electronic skin, health monitoring and other
Superhydrophobic multi-shell hollow microsphere confined phase change
Download Citation | On Jul 1, 2024, Jiyan Li and others published Superhydrophobic multi-shell hollow microsphere confined phase change materials for solar photothermal conversion and
Fe3O4/carbon-decorated graphene boosts photothermal
Pristine organic phase change materials (PCMs) are difficult to complete photothermal conversion and storage. To upgrade their photothermal conversion and storage
(PDF) Photothermal Phase Change Energy Storage Materials: A
These materials, utilizing various photothermal conversion carriers, can passively store energy and respond to changes in light exposure, thereby enhancing the
Polyethylene glycol/polypyrrole aerogel shape-stabilized phase change
The SSPCMs have a high energy storage density of 142.4 J/g, solar-thermal efficiency of 86%, and a long cycling lifetime longer than 100 cycles, indicating that SSPCMs
Form-stable phase change materials based on graphene-doped
Form-stable phase change materials based on graphene-doped PVA aerogel achieving effective solar energy photothermal conversion and storage . 基于石墨烯掺杂PVA气
6 FAQs about [Photothermal phase change energy storage microgel]
What is photothermal phase change energy storage?
To meet the demands of the global energy transition, photothermal phase change energy storage materials have emerged as an innovative solution. These materials, utilizing various photothermal conversion carriers, can passively store energy and respond to changes in light exposure, thereby enhancing the efficiency of energy systems.
What is photo-thermal conversion phase-change composite energy storage?
Based on PCMs, photo-thermal conversion phase-change composite energy storage technology has advanced quickly in recent years and has been applied to solar collector systems, personal thermal management, battery thermal management, energy-efficient buildings and more.
What are photo-thermal conversion materials & PCMs?
They consist of photo-thermal conversion material and PCMs, which can store or release a large amount of thermal energy during the solid-liquid phase-change process. These materials have great potential for applications in desalination, heating, construction, and solar energy storage systems.
What is thermal energy storage based on phase change materials?
Thermal energy storage based on phase change materials (PCMs) is of particular interest in many applications, such as the heating and cooling of buildings, battery and electronic thermal management, and thermal textiles.
Can photothermal materials improve the quality of energy utilization?
Therefore, the development of photothermal materials with multi-source storage, based on solar energy and environmental heat, is significant toward improving the quality of energy utilization.
Can graphene improve photothermal conversion efficiency?
For instance, Atinafu et al. developed a graphene derived from solid sodium acetate to enhance the photothermal conversion efficiency, thermal conductivity, and energy storage capacity of PCMs. The reduction in supercooling increased the composite material’s energy storage capacity by 157.6 kJ/kg, which is 101.4% higher than expected.