Surface Modification Using Polydopamine-Coated Liquid Metal Nanocapsules for Improving Performance of Graphene Paper-Based Thermal Interface Materials
文献类型：期刊论文
| 作者 | Gao, Jingyao; Yan, Qingwei; Tan, Xue; Lv, Le; Ying, Jufeng; Zhang, Xiaoxuan; Yang, Minghui; Du, Shiyu; Wei, Qiuping; Xue, Chen |
| 刊名 | NANOMATERIALS
 |
| 出版日期 | 2021 |
| 卷号 | 11期号:5 |
| 关键词 | COMPOSITE PAPERS CONDUCTIVITY MANAGEMENT |
| 英文摘要 | Given the thermal management problem aroused by increasing power densities of electronic components in the system, graphene-based papers have raised considerable interest for applications as thermal interface materials (TIMs) to solve interfacial heat transfer issues. Significant research efforts have focused on enhancing the through-plane thermal conductivity of graphene paper; however, for practical thermal management applications, reducing the thermal contact resistance between graphene paper and the mating surface is also a challenge to be addressed. Here, a strategy aimed at reducing the thermal contact resistance between graphene paper and the mating surface to realize enhanced heat dissipation was demonstrated. For this, graphene paper was decorated with polydopamine EGaIn nanocapsules using a facile dip-coating process. In practical TIM application, there was a decrease in the thermal contact resistance between the TIMs and mating surface after decoration (from 46 to 15 K mm(2) W-1), which enabled the decorated paper to realize a 26% enhancement of cooling efficiency compared with the case without decoration. This demonstrated that this method is a promising route to enhance the heat dissipation capacity of graphene-based TIMs for practical electronic cooling applications. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21953]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | 1.Dai, W 2.Jiang, N (corresponding author), Chinese Acad Sci, Zhejiang Key Lab Marine Mat & Protect Technol, Key Lab Marine Mat & Related Technol, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. 3.Jiang, N (corresponding author), Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China. 4.Lin, CT |
| 推荐引用方式 GB/T 7714 | Gao, Jingyao,Yan, Qingwei,Tan, Xue,et al. Surface Modification Using Polydopamine-Coated Liquid Metal Nanocapsules for Improving Performance of Graphene Paper-Based Thermal Interface Materials[J]. NANOMATERIALS,2021,11(5). |
| APA | Gao, Jingyao.,Yan, Qingwei.,Tan, Xue.,Lv, Le.,Ying, Jufeng.,...&Jiang, Nan.(2021).Surface Modification Using Polydopamine-Coated Liquid Metal Nanocapsules for Improving Performance of Graphene Paper-Based Thermal Interface Materials.NANOMATERIALS,11(5). |
| MLA | Gao, Jingyao,et al."Surface Modification Using Polydopamine-Coated Liquid Metal Nanocapsules for Improving Performance of Graphene Paper-Based Thermal Interface Materials".NANOMATERIALS 11.5(2021). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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