Szczegóły publikacji

Opis bibliograficzny

Hybrid magnetoactive soft elastomers: material development toward application in diaphragm pumps / Somashree Mondal, Paweł ORKISZ, Bogdan SAPIŃSKI, Ralph Spolenak, Frank Clemens // Advanced Materials Technologies [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN  2365-709X . — 2026 — vol. 11 iss. 11 art. no. e00995, s. 1–13. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 11–13, Abstr. — Publikacja dostępna online od: 2026-02-25

Autorzy (5)

Słowa kluczowe

magnetic membraneadditive manufacturinghybrid magnetoactive elastomersmagnetic diaphragm pumpsmagnetoactive soft elastomer

Dane bibliometryczne

ID BaDAP168251
Data dodania do BaDAP2026-06-12
Tekst źródłowyURL
DOI10.1002/admt.202500995
Rok publikacji2026
Typ publikacjiartykuł w czasopiśmie
Otwarty dostęptak
Creative Commons
Czasopismo/seriaAdvanced Materials Technologies

Abstract

Magnetoactive soft elastomers (MSEs) are widely studied for various applications, including soft robotics, biomedical devices, and diaphragm pumps. MSE composite materials typically consist of soft ferro- or ferrimagnetic particles embedded in a polymeric matrix, while a combination of both in MSEs is unexplored. In this study, magnetoactive soft membranes comprising thermoplastic elastomer and both types of magnetic fillers (hybrid filler), namely ferromagnetic carbonyl iron particles (CIP) and ferrimagnetic manganese ferrite (MnFe2O4) are developed. Their magnetoactive performance and thermal heating of the membranes are investigated. The magnetoactive displacement (s) of the MSE membrane with pure CIP are up to four times higher under a magnetic field of 38 mT than that of the one with MnFe2O4 particles. Applying an electromagnetic pulse, the response time (τ) of the membrane deformation is faster, and the temperature rise (ΔT) is higher for the MSE with MnFe2O4 particles. A figure of merit is proposed, comprising parameters, s and ΔT, to identify the optimum filler composition for a membrane pump. The MSE membrane with a hybrid CIP:MnFe2O4 filler ratio of 1:1 has emerged as a promising candidate for use in biomedical diaphragm pumps. Such pumps could transport and heat fluid simultaneously, and thereby, can be used to prevent issues like accidental hypothermia.