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Photothermal Diol for NIR-Responsive Liquid Crystal Elastomers AITranslate

Yilin Guo; Na Liu; Qiang Cao; Xu Cheng; Peng Zhang; Qingqing Guan; Wei Zheng; Guomei He; Jiangxi Chen;
Xiamen University; Xiamen University; Xiamen University; Xiamen University; Xiamen University; Xiamen University; Xiamen University; Xiamen University; Xiamen University
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Publisher: ACS
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Abstract AITranslate

Near-infrared-responsive liquid crystal elastomers are very interesting intelligent deformable materials, which have been intensively studied in many fields such as bionics, actuators, and microrobots. However, the organic near-infrared substances used in liquid crystal elastomers are still limited. Herein, we have synthesized a near-infrared light-absorbing diol, which has a strong absorption in the range of 700–900 nm and excellent photothermal stability under near-infrared irradiation (808 nm). Subsequently, a polyurethane-based liquid crystal elastomer has been developed. The obtained elastomer has displayed excellent deformation ability while responding to the near-infrared stimulus. Our study expands on the NIR-responsive substances that can be used to prepare near-infrared-responsive liquid crystal elastomers.

KeyWords AITranslate

liquid crystal elastomer NIRabsorbing photothermal stimulus response polyurethane
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Basic Information:

DOI：https://doi.org/10.1021/acsapm.2c00969

Chinese Library Classification Number:

Citation Information:

Near-infrared-responsive liquid crystal elastomers are very interesting intelligent deformable materials, which have been intensively studied in many fields such as bionics, actuators, and microrobots. However, the organic near-infrared substances used in liquid crystal elastomers are still limited. Herein, we have synthesized a near-infrared light-absorbing diol, which has a strong absorption in the range of 700–900 nm and excellent photothermal stability under near-infrared irradiation (808 nm). Subsequently, a polyurethane-based liquid crystal elastomer has been developed. The obtained elastomer has displayed excellent deformation ability while responding to the near-infrared stimulus. Our study expands on the NIR-responsive substances that can be used to prepare near-infrared-responsive liquid crystal elastomers.

quote

GB/T 7714-2015 [1] Yilin Guo, Na Liu, Qiang Cao, et al. ACS Applied Polymer Materials, 2022(4). DOI:10.1021/acsapm.2c00969.
MLA [1] Yilin Guo, et al., ACS Applied Polymer Materials, no. 4, 2022, https://doi.org/10.1021/acsapm.2c00969.
APA [1] Yilin Guo, Na Liu, Qiang Cao, Xu Cheng, Peng Zhang, Qingqing Guan, Wei Zheng, Guomei He, & Jiangxi Chen. (2022). ACS Applied Polymer Materials(4). https://doi.org/10.1021/acsapm.2c00969
IEEE [1] Yilin Guo, Na Liu, Qiang Cao, Xu Cheng, Peng Zhang, Qingqing Guan, Wei Zheng, Guomei He, and Jiangxi Chen, ACS Applied Polymer Materials, no. 4, 2022, doi: 10.1021/acsapm.2c00969. keywords: {liquid crystal elastomer;NIRabsorbing;photothermal;stimulus response;polyurethane}