Novel Nanocomposite Hydrogels Consisting of Layered Double Hydroxide with Ultrahigh Tensibility and Hierarchical Porous Structure at Low Inorganic Content | Zendy

Hu Ziqiao | Zendy; Chen Guangming | Zendy

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Novel Nanocomposite Hydrogels Consisting of Layered Double Hydroxide with Ultrahigh Tensibility and Hierarchical Porous Structure at Low Inorganic Content

Author(s) -

Hu Ziqiao,

Chen Guangming

Publication year - 2014

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201400179

Subject(s) - self healing hydrogels , materials science , hydroxide , nanocomposite , polymer , porosity , swelling , chemical engineering , nanometre , elongation , nanotechnology , polymer science , polymer chemistry , composite material , ultimate tensile strength , engineering

A novel type of polymer nanocomposite (NC) hydrogel with extraordinary mechanical properties at low inorganic content is prepared and investigated. The NC hydrogels consist of isethionate‐loaded layered double hydroxide/polyacrylamide (LDH‐Ise/PAM) — with LDH‐Ise being used because of its swelling properties — and no conventional organic crosslinker. The NC hydrogels exhibit an unusual hierarchical porous structure at the micro‐ and nanometer scales, and their elongation at break can exceed 4000%.

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