High power and energy density graphene phase change composite
We demonstrate our paraffin-graphene composite (PGC) shows almost three-folds improvement of efficient energy density at high power density compared with commercial paraffin.
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Thermal analysis of graphene nanosheets/paraffin
High-conductive nanofillers have been an effective method to improve PCM''s energy efficiency and thermal management systems. This research modifies high-capacity paraffin using graphene
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Simulation of melting paraffin with graphene nanoparticles within a
In this paper, applying new structure and loading Graphene nanoparticles have been considered as promising techniques for enhancing thermal storage systems. The layers within the
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High power and energy density graphene phase change composite
An efficient phase change thermal management system for LIBs protection was developed by hyperbolic graphene-paraffin composite, breaking the trade-off between the high effective energy
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Thermodynamic coupling in micro-nanocavity
Micro-nanocavity graphene/paraffin nanocomposites (MNGPNs)
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Graphene: A Path-Breaking Discovery for Energy Storage and
The global energy situation requires the efficient use of resources and the development of new materials and processes for meeting current energy demand. Traditional materials have been explored to large
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Charging analysis and characterizations of COOH group
The present work is focused on charging analysis of paraffin wax (PCM) with COOH group functionalized graphene for thermal energy storage system and their characterizations.
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A new PCM composite was prepared by adding different percentages of nano-graphene particles to paraffin wax that can be used for thermal energy storage. While a high percentage of wax in the
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Energy storage and solidification of paraffin phase change material
Phase change materials (PCMs) are known to be excellent candidates for thermal energy storage in transient applications. However, enhancement of the thermal conductivity of a paraffin
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Paraffin-Multilayer Graphene Composite for Thermal
Multilayer graphene–paraffin composites with different contents of graphene (0–10 wt.%) were prepared using an ultra-high shear mixer. The aim
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Experimental Investigation of Graphene-Paraffin Wax
Abstract In this work, the thermal performance of graphene reinforced paraffin wax phase change material (GrPW-PCM) for thermal energy storage applications has been investigated.
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Preparation of paraffin/silica–graphene shape-stabilized composite
The prepared paraffin/silica–graphene composites, because of their high latent heat, good thermal conductivity, nontoxicity, ability to maintain shape under phase change process, and
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Performance improvement of phase change materials encapsulated
The thermal enhanced phase change microcapsules were prepared by paraffin as core material and the modified graphene as wall material. X-ray diffracti
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Thermal energy storage on hybrid TiO2/GO modified paraffin
Thermal energy storage widely utilizes phase change materials (PCMs) due to their ability to store and release energy in the form of latent heat. This approach provides higher energy density
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An overview of graphene in energy production and storage applications
We present a review of the current literature concerning the electrochemical application of graphene in energy storage/generation devices, starting with its use as a super-capacitor through to
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Thermal energy harvesting of highly conductive graphene-enhanced
Solar energy is the most plentiful renewable energy source that has the capability to keep up with the growing demand. When the sun''s energy is not available, thermal energy storage (TES)
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Graphene-based phase change composites for energy harvesting and
Graphene-based nanostructures, as either graphene nanosheets or graphene-based porous nanostructures, can improve the thermal conductivity of phase change materials and shape
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Graphene aerogel-based phase changing composites for thermal energy
Phase changing materials (PCM) release or absorb heat in high quantity when there is a variation in phase. PCMs show good energy storage density, restricted operating temperatures and hence find
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Synthesis, characterisation and stability testing of graphene enhanced
Non-conventional sources of thermal energy must be widely recognised for effective environmental protection. Solar thermal is an effective replacement for regular sources but due to its
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Thermal Conductivity and Energy Storage Performance of Paraffin
In this study, amine-functionalized graphene (AFG) was employed as a nanofiller/nanomaterial to enhance the thermal and structural properties of a paraffin wax (PW)
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Influences of reduction temperature on energy storage performance of
Influences of reduction temperature on energy storage performance of paraffin wax/graphene aerogel composite phase change materials Miao He, Dengdeng Xie, Lian Yin, Kaili
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Improving the Cold Thermal Energy Storage Performance of Paraffin
The goal of this research is to compare the thermal energy storage of the composites of graphene/paraffin and expanded graphite/paraffin for low-temperature applications and understand
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Flexible Polyolefin Elastomer/Paraffin Wax/Alumina/Graphene
In this study, electrically insulating polyolefin elastomer (POE)-based phase change materials (PCMs) comprising alumina (Al2O3) and graphene nanoplatelets (GNPs) are prepared
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Effect of graphene-based paraffin composite on performance
This research explores the integration of an enhanced thermal energy storage composite graphene-paraffin phase change material (PCM) into an IoT-enabled box-type solar cooker.
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High-Performance Phase-Change Materials Based on
A tradeoff between high thermal conductivity and large thermal capacity for most organic phase change materials (PCMs) is of critical
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Thermal and structural performance of graphene–paraffin phase
Recent advancements demonstrate that incorporating graphene, a two-dimensional nanomaterial with ultra-high thermal conductivity and large surface area, significantly improves the heat transfer
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Thermal energy storage composites with preformed expanded
Research Papers Thermal energy storage composites with preformed expanded graphite matrix and paraffin wax for long-term cycling stability and tailored thermal properties Anirban
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3D graphene paraffin composites based on sponge skeleton for photo
Yang et al. [30] used reduced graphene oxide and zirconium to coat a sponge that showed good solar energy absorption, a high thermal storage capacity, and excellent heat transfer
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