A new type of magnetocaloric composite based on conductive polymer and magnetocaloric compound

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• 作者：W. Imamura^a ; ^{williamimamura@yahoo.com.br} ; A.A. Coelho^b ; V.L. Kupfer^c ; A.M.G. Carvalho^d ; J.G. Zago^a ; A.W. Rinaldi^c ; S.L. Favaro^a ; C.S. Alves^a
• 关键词：Magnetocaloric effect ; Magnetocaloric properties ; Magnetic properties ; Magnetic refrigeration
• 刊名：Journal of Magnetism and Magnetic Materials
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：425
• 期：Complete
• 页码：65-71
• 全文大小：2251 K
• 卷排序：425

文摘

We developed a new type of magnetocaloric composite: PAni-CSA/Gd5.09Ge2.03Si1.88. We presented a processing route which use a conductive polymer instead of epoxy resins or thermoplastic polymers. We varied the concentration of PAni-CSA (numerical type) and sintering (categorical type). We analyzed the matrix (PAni-CSA), the magnetocaloric reinforcement (Gd5.09Ge2.03Si1.88) and the composites. We presented and discussed mechanical, electrical and magnetocaloric properties.