Oppositely Charged Polyelectrolytes Form Tough, Self-Healing, and Rebuildable Hydrogels

被引：615

作者：

Luo, Feng ^{[1
]}

Sun, Tao Lin ^{[1
]}

Nakajima, Tasuku ^{[1
]}

Kurokawa, Takayuki ^{[1
]}

Zhao, Yu ^{[2
]}

Sato, Koshiro ^{[2
]}

Bin Ihsan, Abu ^{[1
]}

Li, Xufeng ^{[2
]}

Guo, Honglei ^{[2
]}

Gong, Jian Ping ^{[1
]}

机构：

[1] Hokkaido Univ, Fac Adv Life Sci, Sapporo, Hokkaido 0600810, Japan

[2] Hokkaido Univ, Grad Sch Life Sci, Sapporo, Hokkaido 0600810, Japan

来源：

ADVANCED MATERIALS | 2015年 / 27卷 / 17期

基金：

奥地利科学基金会; 日本学术振兴会;

关键词：

POLYMER; GEL; SCAFFOLDS; BEHAVIOR;

D O I：

10.1002/adma.201500140

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of tough polyion complex hydrogels is synthesized by sequential homopolymerization of cationic and anionic monomers. Owing to the reversible interpolymer ionic bonding, the materials are self-healable under ambient conditions with the aid of saline solution. Furthermore, self-glued bulk hydrogels can be built from their microgels, which is promising for 3D/4D printing and the additive manufacturing of hydrogels.

引用

页码：2722 / +

页数：7

共 36 条

[1] Biomedical applications of electrostatic layer-by-layer nano-assembly of polymers, enzymes, and nanoparticles [J].

Ai, H ;

Jones, SA ;

Lvov, YM .

CELL BIOCHEMISTRY AND BIOPHYSICS, 2003, 39 (01) :23-43

[2] Three-Dimensional Printing Fiber Reinforced Hydrogel Composites [J].

Bakarich, Shannon E. ;

Gorkin, Robert, III ;

Panhuis, Marc In Het ;

Spinks, Geoffrey M. .

ACS APPLIED MATERIALS & INTERFACES, 2014, 6 (18) :15998-16006

[3] Extrusion printing of ionic-covalent entanglement hydrogels with high toughness [J].

Bakarich, Shannon E. ;

Panhuis, Marc In Het ;

Beirne, Stephen ;

Wallace, Gordon G. ;

Spinks, Geoffrey M. .

JOURNAL OF MATERIALS CHEMISTRY B, 2013, 1 (38) :4939-4946

[4] Hydrogels for Soft Machines [J].

Calvert, Paul .

ADVANCED MATERIALS, 2009, 21 (07) :743-756

[5] Fuzzy nanoassemblies: Toward layered polymeric multicomposites [J].

Decher, G .

SCIENCE, 1997, 277 (5330) :1232-1237

[6] Polymer and solution ion shielding in polyampholytic hydrogels [J].

English, AE ;

Tanaka, T ;

Edelman, ER .

POLYMER, 1998, 39 (24) :5893-5897

[7] Gelatin-pectin composite films from polyion-complex hydrogels [J].

Farris, Stefano ;

Schaich, Karen M. ;

Liu, LinShu ;

Cooke, Peter H. ;

Piergiovanni, Luciano ;

Yam, Kit L. .

FOOD HYDROCOLLOIDS, 2011, 25 (01) :61-70

[8] Development of polyion-complex hydrogels as an alternative approach for the production of bio-based polymers for food packaging applications: a review [J].

Farris, Stefano ;

Schaich, Karen M. ;

Liu, LinShu ;

Piergiovanni, Luciano ;

Yam, Kit L. .

TRENDS IN FOOD SCIENCE & TECHNOLOGY, 2009, 20 (08) :316-332

[9] Polyionic hydrocolloids for the intestinal delivery of protein drugs: Alginate and chitosan - a review [J].

George, Meera ;

Abraham, T. Emilia .

JOURNAL OF CONTROLLED RELEASE, 2006, 114 (01) :1-14

[10] Why are double network hydrogels so tough? [J].

Gong, Jian Ping .

SOFT MATTER, 2010, 6 (12) :2583-2590

← 1 2 3 4 →