4.6 Article

Paraffin-Multilayer Graphene Composite for Thermal Management in Electronics

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Energy & Fuels

Design of corn straw/paraffin wax shape-stabilized phase change materials with excellent thermal buffering performance

Shuqin Li et al.

Summary: Cheap corn straw is used as 3D porous framework to design shape-stabilized composite phase change materials. The composite materials exhibit superior thermal storage and release performance, with a phase change enthalpy above 185 J/g. They also demonstrate excellent thermal buffering effect, making them suitable for applications in water cooling and temperature reduction on table surfaces.

JOURNAL OF ENERGY STORAGE (2023)

Article Energy & Fuels

Carbon foam/reduced graphene oxide/paraffin composite phase change material for electromagnetic interference shielding and thermal management

Shiyuan Gao et al.

Summary: A carbon foam/reduced graphene oxide/paraffin dual-functional composite phase change material (c-MG/PA) is fabricated to address the issues of electromagnetic interference (EMI) shielding and thermal management in electronic devices. The c-MG/PA exhibits excellent EMI shielding efficiency, phase change enthalpy, and thermal conductivity. By using c-MG/PA as thermal management material, the chip temperature can significantly decrease. Moreover, c-MG/PA also shows superior shape stability, cycling stability, and thermal stability, ensuring its reliability for long-term use in electronic devices.

JOURNAL OF ENERGY STORAGE (2023)

Article Thermodynamics

Preparation of hydrophobic shaped core-shell phase change pellets and thermoregulation effect in buildings

Yu Xiao et al.

Summary: In this study, a shell material called SSHS FSPCM was proposed to solve the problems of poor water resistance and weak interface interaction in the application of PEG-based FSPCMs in construction engineering. SSHS FSPCM showed a large storage enthalpy and excellent crystallisation properties. Additionally, phase change pellets with superhydrophobic properties were prepared for the first time, and the hydrophobic nano-SiO2 on the surface of the pellets increased the interfacial shear strength by 225%. The thermoregulation test showed that the phase change pellets can regulate the indoor temperature of buildings and control the temperature effectively.

APPLIED THERMAL ENGINEERING (2023)

Article Energy & Fuels

Low-cost and highly thermally conductive lauric acid-paraffin-expanded graphite multifunctional composite phase change materials for quenching thermal runaway of lithium-ion battery

Guanhua Zhang et al.

Summary: The article introduces a composite phase change material (CPCMs), which solves the problems of high phase change temperature, low thermal conductivity, and easy leakage in the application of phase change materials by incorporating a mixture of lauric acid (LA) and paraffin (PA) with an expanded graphite (EG) thermally conductive unit. The designed CPCMs have high thermal conductivity, low melting temperature, and improved melting enthalpy, and can be used as a cooling system in battery thermal management systems to keep the maximum temperature of the battery below 43 degrees Celsius while ensuring long-term cycling stability.

ENERGY REPORTS (2023)

Review Green & Sustainable Science & Technology

Thickening and gelling agents for formulation of thermal energy storage materials - A critical review

L. Cong et al.

Summary: Thermal energy storage (TES) is an effective approach for addressing energy supply and demand mismatches, and utilizing renewable energy sources. This paper provides a comprehensive review on the application of thickening and gelling agents in TES, and discusses their impact on the physical properties of different fluids.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2022)

Article Construction & Building Technology

Carbon nanotubes modified graphene hybrid Aerogel-based composite phase change materials for efficient thermal storage

Xin Li et al.

Summary: This study proposes a method of using self-assembled hybrid aerogel filled with carbon nanotubes and reduced graphene oxide nanosheets to improve the leakage behavior and heat transfer performance of polyethylene glycol (PEG). The resulting PEG/CGA composite phase change materials (c-PCMs) exhibit excellent thermal cycling stability and fast temperature rise rate. The introduction of carbon nanotubes not only enhances the adsorption capacity of the c-PCMs and alleviates the leakage of PEG, but also improves the heat transfer performance.

ENERGY AND BUILDINGS (2022)

Article Thermodynamics

Characteristics of thermal storage heat pipe charged with graphene nanoplatelets enhanced organic phase change material

Yang Liu et al.

Summary: A novel thermal storage heat pipe charged with phase change material and graphene nanoplatelets was designed to improve thermal management and sustainability.

ENERGY CONVERSION AND MANAGEMENT (2022)

Article Materials Science, Multidisciplinary

Thermal stability and behaviour of paraffin nano Al2O3, graphene and surfactant sodium oleate composite as phase change material

S. Selva Prabhu et al.

Summary: This study produced a novel nanocomposite phase change material by utilizing sodium oleate as a surfactant to increase the dispersion of alumina and graphene nanoparticles. The nanocomposite showed improved thermal conductivity. The results showed that the material with 7.5 wt% additives had the highest thermal stability and latent heat, while the material with 10 wt% additives had higher thermal conductivity but lower thermal stability and latent heat.

MATERIALS RESEARCH EXPRESS (2022)

Article Construction & Building Technology

Study of the flat plate solar collector?s efficiency for sustainable and renewable energy management in a building by a phase change material: Containing paraffin-wax/Graphene and Paraffin-wax/graphene oxide carbon-based fluids

Nidal H. Abu-Hamdeh et al.

Summary: Energy management in buildings aims to control and reduce energy consumption, lowering costs and carbon emissions. This study compares the energy efficiency of phase change materials (PCMs) containing paraffin-wax/graphene and paraffin-wax/graphene oxide carbon-based nanofluids in heating systems for buildings.

JOURNAL OF BUILDING ENGINEERING (2022)

Article Energy & Fuels

Investigation on the Melting Performance of a Phase Change Material Based on a Shell-and-Tube Thermal Energy Storage Unit with a Rectangular Fin Configuration

Meng Yu et al.

Summary: In this paper, a case study was conducted on the melting performance of a shell-and-tube PCM thermal energy storage unit with a novel rectangular fin configuration. The results showed that using rectangular fins significantly improved the melting performance. Furthermore, the study found that the inlet HTF temperature had a greater influence on the melting performance than the inlet HTF flow rate, and a higher inlet temperature reduced the total charging time and increased the average charging rate of the PCM unit.

ENERGIES (2022)

Article Chemistry, Physical

High-pressure induced exfoliation for regulating the morphology of graphene in supercritical CO2 system

Hong-Yue Zhu et al.

Summary: A method using high-pressure supercritical carbon dioxide to mix with graphite for graphene preparation was studied. The optimal conditions were found to be mixing at 45 MPa for 48 hours followed by centrifugation for 30 minutes, resulting in the highest concentration of graphene. The number of layers and lateral dimensions of graphene sheets could be controlled by adjusting process parameters.

CARBON (2021)

Article Energy & Fuels

Form-stable paraffin/graphene aerogel/copper foam composite phase change material for solar energy conversion and storage

Xiangjun Zheng et al.

Summary: Novel form-stable composite phase change materials were prepared for solar energy conversion and storage, with significantly higher thermal conductivities and excellent light-to-thermal energy conversion efficiency.

SOLAR ENERGY MATERIALS AND SOLAR CELLS (2021)

Article Green & Sustainable Science & Technology

Experimental investigation on thermal properties of paraffin/ expanded graphite composite material for low temperature thermal energy storage

Bohui Lu et al.

Summary: The study prepared paraffin/expanded graphite composite phase change materials, which showed improved thermal conductivity and melting temperature by adding expanded graphite. The fabrication process of the composite PCMs was determined to be purely physical without generating new substances.

RENEWABLE ENERGY (2021)

Review Thermodynamics

Emerging applications of phase change materials: A concise review of recent advances

Hamza Faraji et al.

Summary: Phase change materials (PCMs) are used as latent heat thermal energy storage materials with low thermal conductivity, and have broad applications in thermal control, heat and cold storage, and building regulations.

HEAT TRANSFER (2021)

Article Green & Sustainable Science & Technology

Characterization and effects of thermal cycling on the properties of paraffin/expanded graphite composites

Qingqing Wang et al.

RENEWABLE ENERGY (2020)

Article Chemistry, Physical

Thermal transport properties of carbon-assisted phase change nanocomposite

Sung Chul Kim et al.

FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES (2020)

Article Multidisciplinary Sciences

Paraffin-enabled graphene transfer

Wei Sun Leong et al.

NATURE COMMUNICATIONS (2019)

Review Engineering, Environmental

Shape-stabilized phase change materials based on porous supports for thermal energy storage applications

Xiubing Huang et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Review Materials Science, Multidisciplinary

Two-Dimensional Carbon: A Review of Synthesis Methods, and Electronic, Optical, and Vibrational Properties of Single-Layer Graphene

Angelo Armano et al.

C-JOURNAL OF CARBON RESEARCH (2019)

Article Thermodynamics

Study of thermal conductive enhancement mechanism and selection criteria of carbon-additive for composite phase change materials

Wen-Long Cheng et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2018)

Article Thermodynamics

Effect of microstructure on melting in metal-foam/paraffin composite phase change materials

S. Abishek et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2018)

Article Thermodynamics

Preparation and thermal properties of short carbon fibers/erythritol phase change materials

Qiang Zhang et al.

ENERGY CONVERSION AND MANAGEMENT (2017)

Article Engineering, Manufacturing

A capric-palmitic-stearic acid ternary eutectic mixture/expanded graphite composite phase change material for thermal energy storage

Hua Zhang et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2016)

Article Physics, Applied

Extracting the temperature distribution on a phase-change memory cell during crystallization

Gokhan Bakan et al.

JOURNAL OF APPLIED PHYSICS (2016)

Article Thermodynamics

Improved heat recovery from paraffin-based phase change materials due to the presence of percolating graphene networks

Ronald J. Warzoha et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2014)

Article Thermodynamics

Thermal conductivity enhancement of paraffins by increasing the alignment of molecules through adding CNT/graphene

Hasan Babaei et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2013)

Review Materials Science, Multidisciplinary

Chemical functionalization of graphene and its applications

Tapas Kuila et al.

PROGRESS IN MATERIALS SCIENCE (2012)

Article Physics, Applied

Scaling law analysis of paraffin thin films on different surfaces

M. E. R. Dotto et al.

JOURNAL OF APPLIED PHYSICS (2010)

Article Nanoscience & Nanotechnology

High-yield production of graphene by liquid-phase exfoliation of graphite

Yenny Hernandez et al.

NATURE NANOTECHNOLOGY (2008)

Article Physics, Multidisciplinary

Raman spectrum of graphene and graphene layers

A. C. Ferrari et al.

PHYSICAL REVIEW LETTERS (2006)

Article Chemistry, Physical

AFM study of paraffin wax surfaces

Marek Zbik et al.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2006)

Review Thermodynamics

Latent heat storage materials and systems: A review

SD Sharma et al.

INTERNATIONAL JOURNAL OF GREEN ENERGY (2005)

Article Polymer Science

The measurement of the crystallinity of polymers by DSC

Y Kong et al.

POLYMER (2002)