| 高强度水凝胶纳米复合材料的研究进展 |
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| 引用本文： | 王静,刘红科,刘平生,李利. 高强度水凝胶纳米复合材料的研究进展[J]. 材料导报, 2018, 32(1): 67-75. DOI: 10.11896/j.issn.1005-023X.2018.01.008 |
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| 作者姓名： | 王静 刘红科 刘平生 李利 |
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| 作者单位： | 生物医药功能材料国家地方联合工程研究中心,江苏省生物医药功能材料协同创新中心,江苏省生物功能材料重点实验室,江苏省生物医药功能材料工程研究中心,南京师范大学化学与材料科学学院,南京210023 |
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| 基金项目： | 基金项目:江苏高校优势学科建设工程(PAPD)；江苏省科技支撑计划——社会发展项目(BE2013716) |
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| 摘 要： | 水凝胶是化学或物理交联而成的具有三维网络结构的高分子材料,其高分子网络中含有大量的水并能保持一定的形状,是一种特殊的半固体材料。水凝胶由于具有许多优异的性质,在工业、农业、生物医学领域得到广泛重视,然而传统水凝胶的力学性能差,限制了其应用。因此提高水凝胶力学强度的研究吸引了国内外众多研究者的关注。总结了近年来几种主要类别的高强度水凝胶纳米复合材料的实验及理论研究工作,重点分析了纳米复合凝胶在力学性能方面的研究结果,并对其未来的发展进行了展望。
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| 关 键 词： | 高强度 水凝胶 力学性质 纳米复合材料 high strength hydrogels mechanical properties nanocomposites |
Advances in Hydrogel Nanocomposites with High Mechanical Strength |
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| WANG Jing,LIU Hongke,LIU Pingsheng and LI Li. Advances in Hydrogel Nanocomposites with High Mechanical Strength[J]. Materials Review, 2018, 32(1): 67-75. DOI: 10.11896/j.issn.1005-023X.2018.01.008 |
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| Authors: | WANG Jing LIU Hongke LIU Pingsheng LI Li |
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| Affiliation: | National and Local Joint Engineering Research Center of Biomedical Functional Materials, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biofunctional Materials, Jiangsu Engineering Research Center for Biomedical Function Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023,National and Local Joint Engineering Research Center of Biomedical Functional Materials, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biofunctional Materials, Jiangsu Engineering Research Center for Biomedical Function Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023,National and Local Joint Engineering Research Center of Biomedical Functional Materials, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biofunctional Materials, Jiangsu Engineering Research Center for Biomedical Function Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023 and National and Local Joint Engineering Research Center of Biomedical Functional Materials, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biofunctional Materials, Jiangsu Engineering Research Center for Biomedical Function Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023 |
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| Abstract: | Hydrogels are chemically or physically crosslinked polymer materials with three-dimensional network structures. The polymer network of hydrogels contains a large amount of water and can maintain a certain geometric shape, which makes hydrogels a kind of special semi-solid materials. Because of many excellent properties, hydrogels have raised great interests from industrial, agricultural and biomedical fields. However, traditional hydrogels generally have poor mechanical properties and their applications are limited. Therefore, more and more researchers at home and abroad are attracted hydrogels and devoted themselves to improve the mechanical strength of hydrogel. In this paper, the experimental and theoretical research works of several major categories of high strength hydrogel nanocomposites in recent years are summarized. The research results in mechanical properties of nanocomposite gels are analyzed. And their future development is prospected. |
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| Keywords: | high strength hydrogels mechanical properties nanocomposites |
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