Surface Patterning of Hydrogels and Their Applications

Qian-wen Jing; You-jia Huang; Chen Yang; Feng Xu; Di Chen; Qian Zhao

doi:10.11777/j.issn1000-3304.2026.26139

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Surface Patterning of Hydrogels and Their Applications

更新时间：2026-07-10

- Surface Patterning of Hydrogels and Their Applications
- Acta Polymerica Sinica Pages: 1-19(2026)
- 作者机构：
  
  1.浙江大学化学工程与生物工程学院浙江省全省智能生物材料重点实验室杭州 310027
  2.浙江大学宁波国际科创中心宁波市烯烃聚合物分子设计与智能制造重点实验室宁波 315100
- 作者简介：
- 基金信息：
- DOI：10.11777/j.issn1000-3304.2026.26139
  CLC：
- CSTR：32057.14.GFZXB.2026.7647
- Received：26 April 2026，
  
  Accepted：26 May 2026，
  
  Online First：10 July 2026，
- 稿件说明：
移动端阅览
井倩雯, 黄友佳, 杨晨, 许锋, 陈狄, 赵骞. 水凝胶表面结构与性能的图案化调控及应用. 高分子学报, doi: 10.11777/j.issn1000-3304.2026.26139.

Jing, Q. W.; Huang, Y. J.; Yang, C.; Xu, F.; Chen, D.; Zhao, Q. Surface patterning of hydrogels and their applications. Acta Polymerica Sinica, doi: 10.11777/j.issn1000-3304.2026.26139.
井倩雯, 黄友佳, 杨晨, 许锋, 陈狄, 赵骞. 水凝胶表面结构与性能的图案化调控及应用. 高分子学报, doi: 10.11777/j.issn1000-3304.2026.26139. DOI： CSTR： 32057.14.GFZXB.2026.7647.

Jing, Q. W.; Huang, Y. J.; Yang, C.; Xu, F.; Chen, D.; Zhao, Q. Surface patterning of hydrogels and their applications. Acta Polymerica Sinica, doi: 10.11777/j.issn1000-3304.2026.26139. DOI： CSTR： 32057.14.GFZXB.2026.7647.

摘要

水凝胶因与生物组织相似的力学特征与丰富的刺激响应性，已在航空航天、生物医药以及柔性电子等方面展现出良好的应用前景，并在许多关键领域已有应用. 其表面作为应用中与其他物体或装置产生相互作用的区域，同功能的实现息息相关. 然而，传统水凝胶一般质地均匀，且表面无特殊微纳结构，难以满足复杂场景对材料表面特性的精细需求，制约了材料应用的拓展. 对此，近期发展了一系列基于不同化学或物理过程的方法，实现了水凝胶表面性能的精准调控，包括浸润性、黏附性以及光学性能等，以满足不同场景的差异化需求. 本文聚焦水凝胶表面性能的图案化调控，围绕特性-策略-应用3个维度，对近期相关领域的研究成果进行综述，并提出所面临的机遇与挑战. 特别地，本文着重论述了基于光化学过程实现水凝胶表面性能调控的方法，为相关研究提供良好的借鉴.

Abstract

Owing to the tissue-like mechanical properties and environmental responsiveness

hydrogels exhibit great potential in diverse fields

including aerospace

biomedicine

and flexible electron

ics. Their surfaces are the regions interacted with other objects during utilizations

which are essential to the realization of functions. However

conventional homogeneous hydrogels are hard to meet precise requirements of surface characteristics in complex scenarios

limiting the expansion of their applications. To address this

recent studies have focused on patterning the surface properties of hydrogels

such as wettability

adhesion

and optical properties. Many strategies are developed enabled by different chemical or physical procedures

thus meeting the differential demands of scenarios. This review focuses on patterning of hydrogel surface properties

summarizing recent achievements in this field. Furthermore

it provides a perspective about the latest opportunities and challenges according to our research. Especially

we emphasize the approach and merits of patterning hydrogel surfaces

via

photochemistry to give valuable references for future works.

关键词

Keywords

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