Unusual design strategy for a stable and soluble high-molecular-weight copper(<scp>i</scp>) arylacetylide polymer

Jiang, Li; Jia, Jiangtao; Zhai, Yongchang; Zhao, Zhiqiang; Chen, Yu; Cui, Fengchao; Bian, Zheng; Tian, Hongkun; Kang, Chuanqing; Gao, Lianxun; Eddaoudi, Mohamed; Zhu, Guangshan

doi:10.1039/d1cc05080j

Cited by 1 publication

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“…[33][34][35] However their high crystallization leads to insolubility in any known solvents, which restricts their further applications. Recently, Bian and coworkers grafted a long alkyl ester chain on the para-position of phenylacetylene to achieve soluble poly(Cu-arylacetylide)s. [36] The long alkyl chain overcomes the close accumulations of the Cu-arylacetylide backbone and thereby enhances the solubility in several solvents. The electron-withdrawing ester groups can stabilize the coordination polymer backbone.…”

Section: Research Articlementioning

confidence: 99%

Intrinsically Electron Conductive, Antibacterial, and Anti‐swelling Hydrogels as Implantable Sensors for Bioelectronics

Xia

Liang

Sun

et al. 2022

Adv Funct Materials

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New materials and devices for bioelectronics have emerging applications in healthcare monitoring and disease diagnostics. Hydrogel‐based sensors face great challenges in achieving desirable synergistic performances including intrinsical electron conduction, bacterial resistance, anti‐swelling property, and adhesion to tissues. To address current bottlenecks, poly(Cu‐arylacetylide) derived hydrogels are developed for the first time that demonstrates all these above intriguing performances as a result of the special Cu‐arylacetylide backbone. The hydrogels show the capability of recording electrocardiogram (ECG), electromyogram, implantable epicardial ECG, and transmitting neural signals. Furthermore, the Cu (I) in polymer chains can be substituted by other metal ions such as Au (I), which can create numerous new materials with intriguing performances. This study not only creates a new research field of hydrogels but advances design concepts for implantable electrodes to record bio‐electron.

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Section: Research Articlementioning

confidence: 99%

Intrinsically Electron Conductive, Antibacterial, and Anti‐swelling Hydrogels as Implantable Sensors for Bioelectronics

Xia

Liang

Sun

et al. 2022

Adv Funct Materials

View full text Add to dashboard Cite

show abstract

Unusual design strategy for a stable and soluble high-molecular-weight copper(i) arylacetylide polymer

Abstract: Stable and soluble high-molecular-weight copper(I) arylacetylide polymers were obtained by unusual means. Long enough side chain, electron-withdrawing ester groups and chloroform solvent in polymerization can together relate to the solubility...

Cited by 1 publication

References 30 publications

Intrinsically Electron Conductive, Antibacterial, and Anti‐swelling Hydrogels as Implantable Sensors for Bioelectronics

Intrinsically Electron Conductive, Antibacterial, and Anti‐swelling Hydrogels as Implantable Sensors for Bioelectronics

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