Development and properties of n-octadecane / kaolinite composites as form-stabilized phase change materials for energy storage

热能储存 潜热 复合数 材料科学 相变材料 高岭石 复合材料 熔化温度 十八烷 储能 化学工程 热容 相变 热力学 化学 有机化学 冶金 物理 功率(物理) 工程类
作者
Mehmet Selçuk Mert,Hatice Hande Mert,Müslüm Arıcı
出处
期刊:Journal of Cleaner Production [Elsevier BV]
卷期号:410: 137304-137304 被引量:16
标识
DOI:10.1016/j.jclepro.2023.137304
摘要

Thermal energy storage (TES) is one of the promising options applied for obtaining energy-saving possibilities. This goal can be attained by using phase change materials (PCMs) that allow storing/releasing latent heats without losses caused by temperature differences. However, in most cases these materials need to be encapsulated for various applications, especially to prevent contamination and/or loss of substance. In this work, incorporation of a kind of an organic PCM belonging to the paraffins was performed by one step impregnation method. For this purpose, n-octadecane (n-OD) having 191.7 kJ/kg latent heat of melting and 34.2 οC peak melting temperature was used. In here, Kaolinite clay (KC), which was modified with cetyltrimethylammonium bromide in order to enhance the incorporation amount of n-OD, was utilized as the support matrices and called as m-KC. The development of form-stable composite PCMs was carried out by applying different recipes with varying the amounts of n-OD impregnation. Among the obtained composite PCMs, m-KC/OD30 having m-KC/n-OD: 70/30 composition ratio, demonstrated the highest TES capacity without any leakage during the usage. Accordingly, TES capacity and latent heat of melting peak temperature of m-KC/OD30 were found as 81.8 kJ/kg and Tpm = 30.4 °C, respectively. Based on the appropriate phase transition temperatures and favorable latent heat of melting value, the obtained form-stable composite PCMs can be implemented for the regulation of ambient temperatures in the low-medium temperature application fields, thus a cleaner process can be implemented by realizing energy savings.

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
大个应助fjm采纳,获得10
刚刚
而为发布了新的文献求助30
刚刚
机智思真发布了新的文献求助10
刚刚
木樨316完成签到,获得积分10
刚刚
3秒前
花花完成签到 ,获得积分10
5秒前
沉默的小天鹅应助耀阳采纳,获得10
5秒前
lilila666完成签到,获得积分10
5秒前
7秒前
8秒前
8秒前
lilila666发布了新的文献求助10
10秒前
艺术家脾气完成签到,获得积分10
10秒前
丘比特应助qqq采纳,获得10
12秒前
14秒前
crazy发布了新的文献求助10
15秒前
Wayne72完成签到,获得积分0
20秒前
阿飞发布了新的文献求助10
20秒前
Zoki完成签到,获得积分10
21秒前
mini发布了新的文献求助10
22秒前
23秒前
烟雨完成签到,获得积分10
25秒前
彭栋应助文献采纳,获得30
25秒前
祖国小红花完成签到,获得积分20
25秒前
fighting完成签到 ,获得积分10
26秒前
来我家喝桂花茶完成签到,获得积分10
31秒前
31秒前
852应助一方通行采纳,获得10
31秒前
32秒前
32秒前
量子星尘发布了新的文献求助10
33秒前
而为完成签到,获得积分10
33秒前
gege完成签到,获得积分10
34秒前
34秒前
34秒前
35秒前
Orange应助xueyu采纳,获得10
35秒前
深情安青应助13771590815采纳,获得10
36秒前
燃燃发布了新的文献求助10
36秒前
星星发布了新的文献求助10
36秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3989378
求助须知:如何正确求助?哪些是违规求助? 3531442
关于积分的说明 11254002
捐赠科研通 3270126
什么是DOI,文献DOI怎么找? 1804887
邀请新用户注册赠送积分活动 882087
科研通“疑难数据库(出版商)”最低求助积分说明 809173