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Research Progress of Hydrogels Crosslinked by Borate Ester Bonds
Received:July 22, 2023  Revised:October 30, 2023
DOI:10.11981/j.issn.1000-6842.2024.03.31
Key Words:borate ester bonds;crosslinked;hydroxyl group;dynamic covalent bond;hydrogels
Fund Project:国家自然科学基金(52172147);山东省重点研发计划(2021ZDSYS18);山东省自然科学基金(ZR2022MB095);齐鲁工业大学(山东省科学院)揭榜制项目(2022JBZ01-05);大学生创新创业训练计划项目(202310431155)。
Author NameAffiliationPostcode
SHEN Zhenpeng State Key Lab of Biobased Material and Green Papermaking, Qilu University of Technology (Shandong Academy of Sciences), Ji’nan, Shandong Province, 250353 250353
ZHOU Tongxin State Key Lab of Biobased Material and Green Papermaking, Qilu University of Technology (Shandong Academy of Sciences), Ji’nan, Shandong Province, 250353 250353
WANG Yannan State Key Lab of Biobased Material and Green Papermaking, Qilu University of Technology (Shandong Academy of Sciences), Ji’nan, Shandong Province, 250353 250353
LIU Wenxia State Key Lab of Biobased Material and Green Papermaking, Qilu University of Technology (Shandong Academy of Sciences), Ji’nan, Shandong Province, 250353 250353
WANG Huili* State Key Lab of Biobased Material and Green Papermaking, Qilu University of Technology (Shandong Academy of Sciences), Ji’nan, Shandong Province, 250353 250353
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Abstract:
      Borate ester bond is a special type of dynamic covalent bond that can undergo bonding within seconds at room temperature, with faster reaction rate than most dynamic covalent bonds, and has significant self-healing ability. Using appropriate physical or chemical crosslinking strategy to design hydrogels based on borate ester bonds can give materials excellent physicochemical properties. In this paper, the hydrogels with excellent biocompatibility prepared by polysaccharide like cellulose and polyhydroxy polymers like polyvinyl alcohol based on borate ester bonds in recent years were summarized, and the outstanding properties were introduced. The research progress in the biomedical field and flexible electronic devices were reviewed, which provided an idea for achieving multi-functional applications of hydrogels.
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