Hexagonal-boron nitride and ionic liquid doped hybrid adsorbent for heat transformation applications

用于热转换应用的六方氮化硼和离子液体掺杂混合吸附剂

• 批准号: 22KF0300
• 负责人: S・B Bidyut
• 金额: $ 1.47万
• 依托单位: Kyushu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for JSPS Fellows
• 财政年份: 2023
• 资助国家: 日本
• 起止时间: 2023-03-08 至 2025-03-31
• 项目状态: 未结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-22KF0300/
• 关键词: activated carbon; adsorption; binder; hexagonal boron nitride; thermal conductivity

Based on our experience and literature review, Dr. Animesh Pal has successfully found three platelet-type hexagonal boron nitrides (h-BN) having superior thermal conductivity and high thermal stability. After that, he synthesized three consolidated samples from each type of 100% h-BN at pressure 5, 10, and 15 MPa to observe the thermal properties of pristine h-BN. Then several composites have prepared using activated carbon, thermal conductivity enhancer (h-BN), and binder at different pressures (5-15 MPa) and different composition ratios of constituent materials. Dr. Pal has investigated specific heat capacity, thermal conductivity, and SEM images of all developed samples. Porosity is also estimated from the measurement of N2 adsorption/desorption isotherm at 77K.

根据我们的经验和文献回顾，Animesh Pal博士成功地发现了三种具有良好导热性能和热稳定性的片状六方氮化硼(h-BN)。之后，他从每种类型的100%h-BN在5、10和15 Mpa的压力下合成了三个固结样品，以观察原始h-BN的热性能。然后，在不同压力(5~15 Mpa)、不同组成材料配比的条件下，用活性碳、导热增强剂(h-BN)和粘结剂制备了几种复合材料。帕尔博士研究了所有显影样品的比热容量、导热系数和扫描电子显微镜图像。通过对77K下氮气吸附/脱附等温线的测定，估算了气孔率。