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Advances in Liquid Metal Science and Technology in Chip …
In accordance with the advancing of electronic technology, cooling science and technology is rapidly progressing to meet the increasing heat removal requirement (Fig. 3).Among the strategies ever established, air cooling, including both natural convection and forced convection, is a widely adopted thermal management solution for electronics …
Simulative study on the performance of polymeric composites containing phase change capsules for chip …
Combining phase change capsules with polymeric matrices is expected to develop flexible composites with both heat storage capacity and thermal reliability, which can be applied in various fields, including chip heat …
Review on solid-solid phase change materials for thermal energy storage: Molecular structure and thermal properties …
Solid-solid phase change materials (SS-PCMs) for thermal energy storage have received increasing interest because of their high energy-storage density and inherent advantages over solid-liquid counterparts (e.g., leakage free, no need for encapsulation, less phase ...
Research papers Output power leveling of on-chip thermoelectric generator using a solid–solid phase change …
Energy harvesting technology using thermoelectric generators (TEG) is a promising solution to environmental energy problems. Moreover, an on-chip TEG, which can improve the net power consumption of electronic devices, is attracting attention. However, thermal ...
Advances in Liquid Metal Science and Technology in Chip Cooling and Thermal Management …
melting point metal phase change material, metallic thermal interface material, liquid metal pump, ... [32]; passive conditioning of indoor temperature of buildings can be achieved using PCM heat storage technology …
A review of the state-of-the-art in electronic cooling
A review of the state-of-the-art in electronic cooling
Phase Change Nanomaterials for Thermal Energy Storage
Phase change materials (PCMs) are currently an important class of modern materials used for storage of thermal energy coming from renewable energy sources such as solar …
Review on solid-solid phase change materials for thermal energy storage ...
Solid-liquid phase change materials (SL-PCMs) change their internal molecular arrangement from an ordered crystalline structure to a disordered amorphous one when temperature exceeds a critical threshold (i.e., the phase transition temperature). An increase in vibrational energy breaks the supramolecular bonds between individual …
Recent developments in solid-solid phase change materials for thermal energy storage …
PCMs have great potential in energy storage technology due to their high energy storage density and good isothermal properties [9].They can store and release a large amount of energy during the phase change process. Therefore, it can …
A review of phase change materials (PCMs) in electronic device …
change cooler for thermal management of chip-level electronics," International Journal of Heat and Mass ... energy storage with phase change materials (PCMs) in building applications ...
Phase change material-based thermal energy storage
SUMMARY. Phase change materials (PCMs) having a large latent heat during solid-liquid phase transition are promising for thermal energy stor-age applications. However, the …
Emerging phase change cold storage technology for fresh …
Among the existing review studies, Li [22] summarized the techniques for optimizing the properties of hydrated salt phase change materials.Zhao [23] detailed the different categories of phase change materials, focusing on summarizing the different packaging forms of phase change materials for cold chain transportation. ...
Photothermal Phase Change Energy Storage Materials: A Groundbreaking New Energy …
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 storage properties of paraffin, advancing phase change materials (PCMs ...
Form-stable microencapsulated phase change materials for efficient solar thermal energy storage …
Phase change materials (PCMs), renowned for their exceptional heat storage capabilities, have been extensively utilized in solar energy utilization. However, the persistent challenge of liquid leakage during their use remains unresolved. In this study, a …
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, …
Form-stable microencapsulated phase change materials for …
The incorporation of microcapsule encapsulation into phase change heat storage technology opens up exciting opportunities for harnessing the full potential of phase change materials. ... while the microfluidic chip''s channel diameter controls the size of the microcapsules (e.g. those prepared with a 10 mm channel diameter are between 15 …
A graphene nanoflake-based flexible composite phase change …
1. Introduction. In the era of information technology, faster computing power and higher chip integration are the trends of electronic equipment development. 5th Generation mobile communication technology(5G) technology not only equips electronic products with more functions and higher efficiency but also significantly improves the …
Thermal buffering performance of passive phase change material micro-pillar array systems on temperature regulation of microfluidic chips ...
The microfluidic chip is supposed as an attractive strategy obtaining widely application potentials, while it generally suffers from acute temperature fluctuation owing to external force field, flowing resistance or chemical reaction. A passive phase change material (PCM) micro-pillar array module is novelty designed to deal with the temperature …
Roadmap for phase change materials in photonics and beyond
Roadmap for phase change materials in photonics and ...
A hierarchically encapsulated phase-change film with multi-stage …
With the rapid evolution of power and packing densities of microelectronic and energy storage devices, timely heat dissipation towards an instantaneous high intensity heat flow is becoming increasingly significant to maintain system reliability. A highly thermally conductive solid–liquid phase change film ca
Phase change materials for thermal energy storage
3.1.1.1. Salt hydrates Salt hydrates with the general formula AB·nH 2 O, are inorganic salts containing water of crystallization. During phase transformation dehydration of the salt occurs, forming either a salt hydrate that contains fewer water molecules: ABn · n H 2 O → AB · m H 2 O + (n-m) H 2 O or the anhydrous form of the salt AB · n H 2 O → …
Application and research progress of phase change energy …
This paper focuses on research progress in phase change energy storage technology in new energy sectors, which is expected to increase energy utilization …
Application and research progress of cold storage technology in …
Among the three types of phase change energy storage materials, there are phase change energy storage materials with phase transition temperature of 2–8 C. The latent heat of some materials can reach more than 200 J g −1, and the phase change material in this temperature zone is the cold storage agent currently in the market.
Nanomaterials | Free Full-Text | Nanoparticles to …
The present study proposes the phase change material (PCM) as a thermal energy storage unit to ensure the stability and flexibility of solar-energy-based heating and cooling systems. A mathematical …
Novel nanocomposite-superlattices for low energy and high stability nanoscale phase-change …
Novel nanocomposite-superlattices for low energy and ...
Designing Next‐Generation Thermal Energy Storage Systems with Nanoparticle‐Based Hybrid Phase Change …
Energy Technology is an applied energy journal covering technical aspects of energy process engineering, including generation, conversion, storage, & distribution. The disparity between the supply and demand for thermal energy has encouraged scientists to develop effective thermal energy storage (TES) technologies.
Electronics | Free Full-Text | Machine Learning (ML) …
Miniaturization of electronics devices is often limited by the concomitant high heat fluxes (cooling load) and maldistribution of temperature profiles (hot spots). Thermal energy storage (TES) …
Simulative study on the performance of polymeric composites …
Semantic Scholar extracted view of "Simulative study on the performance of polymeric composites containing phase change capsules for chip heat dissipation" by Zezhi Zhou et al. Skip to search form Skip to main ... Published in Journal of Energy Storage 1 September 2023; Materials Science, Engineering; View via Publisher. Save to Library …
Energies | Free Full-Text | Low-Temperature Applications of Phase Change Materials for Energy Storage…
Low-Temperature Applications of Phase Change Materials ...
Energies | Free Full-Text | Research Progress on the Phase Change Materials for Cold Thermal Energy Storage …
Research Progress on the Phase Change Materials for ...
Phase change material-based thermal energy storage …
Phase change material (PCM)-based thermal energy storage significantly affects emerging applications, with recent …
Phase Change Material (PCM) Microcapsules for Thermal Energy …
Microcapsules enhance thermal and mechanical performance of PCMs used in thermal energy storage by increasing the heat transfer area and preventing the …
Recent advances of low-temperature cascade phase change energy storage technology…
As for TES technology, various energy storage media are applied to store energy in sensible (without phase change) and latent (with phase change) heat [18]. Compared to sensible heat storage, latent heat thermal energy storage (LHTES) technology features high energy storage density and low-temperature variation.
Liquid metal phase change materials for thermal management of …
The capsule not only has considerable energy storage density, but also can withstand the stress impact caused by the volume change of LM core in the phase change cycle. Raj et al. added 5 wt% nano-encapsulated liquid eutectic Ga-In alloy exhibited in Figure 10(c) to organic solid–solid PCM (SS-PCM) [ Citation 141 ].
Heat transfer enhancement technology for fins in phase change energy ...
Although phase change heat storage technology has the advantages that these sensible heat storage and thermochemical heat storage do not have but is limited by the low thermal conductivity of phase change materials (PCM), the temperature distribution uniformity of phase change heat storage system and transient thermal …
Thermal buffering performance of passive phase change material …
Phase change thermal energy storage generally works in passive cooling form and several researches have been conducted to control temperature of chips by means of phase change thermal energy storage [28], [29], [30].