Phase Change Materials (PCM) is a high thermal storage substance.
相变材料是一种高效的贮热物质。
The performance and types of phase change materials used in the thermal storage were studied.
研究了在储能领域使用较为广泛的相变材料的种类及其特点。
The recent research progress of preparation technology on organic phase change materials (PCM) is reviewed.
综述了有机相变材料在制备技术方面的研究进展。
Polyethylene glycol (PEG) is a kind of phase change materials with high enthalpy and low thermal hysteresis.
聚乙二醇相变材料是一类相变焓较高、热滞后效应低的储能材料。
In this paper, the research progress of the carbon-based composite (hybrid) phase change materials are reviewed.
本文综述了碳素复(混)合相变储热材料的研究进展。
How to combine phase change materials (PCMs) with textiles effectively is the key technology that PCMs are applied to textiles.
如何将相变材料与纺织材料有效复合是应用的关键技术。
Phase change materials (PCMs) and sensible heat materials applied in the heat energy storage technique have some fatal disadvantages.
但是目前储能技术中应用较多的两大类储能材料——相变材料和显热材料，均存在一些缺点。
The results show that the solid phase change materials prepared by our laboratory have good energy storage effect and thermal stability.
研究结果表明，所制备的固态相变材料具有很好的储能效果和热稳定性。
Microencapsulated phase change materials, a new kinds of composite phase change materials, was prepared with microencapsulation technology.
微胶囊相变材料是将微胶囊技术应用于相变材料而形成的新型复合相变材料。
Meanwhile, selecting porous medium expanded perlite which makes phase change materials and structure into integration-as a carrier of paraffin.
同时，选取可使相变储能材料与结构功能一体化的多孔介质——膨胀珍珠岩作为石蜡的储能载体。
Different properties of the microencapsulated phase change materials were characterized by FT-IR, DSC, Laser Particle Size Analyzer, OM and SEM.
采用FT - IR、DSC、激光粒度分布仪、OM和SEM等测试手段分析并表征了所制得的微胶囊相变材料。
The results show that the PCMs prepared by chemical reactions had smaller microphase domain and appeared to be solid-solid phase change materials.
结果表明：采用化学键联法制得的相变材料具有更小、更稳定的微相区，并且是通过固—固相变来储能和释能的；
Through DSC, SEM, TG testing, results show that the 40% content of mixed alcohol is the most appropriate in the form-stable phase change materials.
通过差示扫描量热法、热重分析、扫描电镜对定形复合相变材料进行测试分析，结果表明用于墙体的混合醇和活性炭制成的定形相变材料中混合醇的含量为40%时最合适。
The melting process of phase change materials (PCM) inside a finite length rectangular capsule which is heated isothermally at the bottom is analyzed.
对水平矩形腔内相变材料的接触熔化过程进行了研究。
On the basis of treating fiber with phase change materials (PCMs), the effect of PCMs on thermal insulation properties of concrete was investigated...
同时在此基础上采用相变材料对纤维进行处理，研究相变材料对混凝土材料保温性能的影响规律。
The microencapsulated phase change materials were prepared with in situ polymerization using dodecanol as the core, melamine-formaldehyde resin as the shell.
本文采用原位聚合法以十二醇为芯材，以三聚氰胺-甲醛树脂为壁材，制备微胶囊相变材料并对其进行性能表征。
Applying phase change materials (PCM) in building envelopes can get a balance among three issues, indoor comfort degree, energy-saving and environmental protection.
建筑围护结构中采用相变材料可以有效地解决室内环境舒适度、节能和环保三方面平衡问题。
The enthalpy method was employed to investigate the phase change process in a latent thermal energy storage(LTES) system using multiple phase change materials(PCMs).
采用焓法对组合式相变材料（PCM）储热系统的相变过程进行了数值计算，分析了组合式相变材料中各个PCM组分质量分数的变化对系统储热性能的影响。
The enthalpy method was employed to investigate the phase change process in a latent thermal energy storage(LTES) system using multiple phase change materials(PCMs).
采用焓法 ，分析了蓄能相变材料相变区比热特性对其蓄换热性能的影响。
The thermal energy storage materials, especially the phase change materials for thermal energy storage system, were reviewed including the development and basic application.
但是单纯的相变储热材料存在导热性能差、达到相变温度后液态化的缺点，实际应用可能性不大。
The basic principle of operation, significant advantages, material structures, existent problems and latest progresses of the phase change materials are discussed in the review.
文章介绍了相变存储材料的特点，工作原理，相变材料结构及面临的技术难题。
The composite technology of phase change material and building material substrate was introduced under analysis of the choosing, im-proving and sealing of phase change materials.
相变蓄能围护结构材料是相变材料与建材基体复合制备的一种环保节能型的建筑功能材料。
The surfaces of all the phase change energy storage ceramsites were intact after 100 cycles of phase change, and the loss rate of the mass of phase change materials were below 5%.
经过100次相变循环试验，表明相变储能陶粒表面保持完好，相变材料的质量损失率均在5%以下。
The one-dimensional thermal physical model of the infrared emitting characteristics for phase change materials was given. The key parameters of phase change materials were calculated.
通过建立一维热物理模型，优化设计出相变材料关键性能参数并进行性能预测；
In recent years, phase change materials (PCM) become hot in the research of energy conservation, temperature controlling, infrared stealth and so on because of its energy storage ability.
相变材料(PCM)由于具有储能和控温能力，近年来成为节能应用、体系控温、红外隐身等领域的研究热点。
Latent heat storage system based on phase change materials' (PCMs) melting and freezing is particularly suitable for solar energy heating, peak-shift of electrical demand and heat recovery.
基于相变材料熔化和凝固过程的相变潜热储能系统适用于太阳能加热、电力的‘削峰填谷’、热能回收。
The species and characteristics of phase change materials are introduced, and the performance, energy storage mechanism, merits and faults of all kinds of phase change materials are discussed.
介绍了相变材料的种类及各类相变材料特点，并对各类相变材料的性能、储能机理和优缺点进行了讨论；
These materials turn from a solid into a liquid absorbing energy as they change phase.
这些材料在相变时从固体转变为吸收能量的液体。
When heated, these materials turned from a solid into a liquid absorbing energy as they change phase.
当这些材料受热时，它们会从固态变成液态，并在相变时吸收能量。
When heated, these materials turned from a solid into a liquid absorbing energy as they change phase.
当这些材料受热时，它们会从固态变成液态，并在相变时吸收能量。
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