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Cao Q, Tang J, Zuo Z, Yao Y, Liu T. Thin Film of Poly-peri-naphthalene (PPN) Fabricated by Direct Laser Writing and Its Use for Humidity Sensing. ACS APPLIED MATERIALS & INTERFACES 2024; 16:46654-46663. [PMID: 39175443 DOI: 10.1021/acsami.4c10360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/24/2024]
Abstract
Inspired by the versatility of the direct laser writing carbonization (DLWc) technique as well as the metal-ion-assisted coordination polymer of 3,4,9,10-perylene tetracarboxylic dianhydride (PTCDA), in the present study, we present a DLWc-enabled approach for cost-effectively fabricating a poly-peri-naphthalene (PPN) thin film with the advantages of patternability, environmental benignity, and scalability. Optical and scanning electron microscopy, as well as ultraviolet-visible-near-infrared, Fourier transform infrared, Raman, and X-ray photoelectron spectroscopies, were performed to confirm that the spray-coated thin film of the Mg-PTCDA coordination polymer can be in situ converted into a PPN thin film upon CO2 laser irradiation. The effects of the laser power and Mg2+ concentration on the structure and electrical properties of the laser-processed PPN thin films were investigated. Lastly, we demonstrated that the laser-processed PPN thin films can be used for humidity sensing with characteristics of a rapid response time and excellent hysteresis. It is expected that this new method for fabricating PPN thin films will lead to a wide range of applications of PPN in the fields of sensing, electronics, and energy storage.
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Affiliation(s)
- Qingsong Cao
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Soochow 215123, P. R. China
| | - Jiajin Tang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Soochow 215123, P. R. China
| | - Zhuxiong Zuo
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Soochow 215123, P. R. China
| | - Yanbo Yao
- School of Materials and Packaging Engineering, Fujian Polytechnic Normal University, Fuqing 350300, P. R. China
| | - Tao Liu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Soochow 215123, P. R. China
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Zhang T, Chai Y, Wang S, Yu J, Jiang S, Zhu W, Fang Z, Li B. Recent Study Advances in Flexible Sensors Based on Polyimides. SENSORS (BASEL, SWITZERLAND) 2023; 23:9743. [PMID: 38139589 PMCID: PMC10747040 DOI: 10.3390/s23249743] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 12/05/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023]
Abstract
With the demand for healthy life and the great advancement of flexible electronics, flexible sensors are playing an irreplaceably important role in healthcare monitoring, wearable devices, clinic treatment, and so on. In particular, the design and application of polyimide (PI)-based sensors are emerging swiftly. However, the tremendous potential of PI in sensors is not deeply understood. This review focuses on recent studies in advanced applications of PI in flexible sensors, including PI nanofibers prepared by electrospinning as flexible substrates, PI aerogels as friction layers in triboelectric nanogenerator (TENG), PI films as sensitive layers based on fiber Bragg grating (FBG) in relative humidity (RH) sensors, photosensitive PI (PSPI) as sacrificial layers, and more. The simple laser-induced graphene (LIG) technique is also introduced in the application of PI graphitization to graphene. Finally, the prospect of PIs in the field of electronics is proposed in the review.
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Affiliation(s)
- Tianyong Zhang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300354, China; (T.Z.); (Y.C.); (S.W.); (J.Y.); (S.J.); (W.Z.); (Z.F.)
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
- Tianjin Engineering Research Center of Functional Fine Chemicals, Tianjin 300354, China
| | - Yamei Chai
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300354, China; (T.Z.); (Y.C.); (S.W.); (J.Y.); (S.J.); (W.Z.); (Z.F.)
| | - Suisui Wang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300354, China; (T.Z.); (Y.C.); (S.W.); (J.Y.); (S.J.); (W.Z.); (Z.F.)
| | - Jianing Yu
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300354, China; (T.Z.); (Y.C.); (S.W.); (J.Y.); (S.J.); (W.Z.); (Z.F.)
| | - Shuang Jiang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300354, China; (T.Z.); (Y.C.); (S.W.); (J.Y.); (S.J.); (W.Z.); (Z.F.)
| | - Wenxuan Zhu
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300354, China; (T.Z.); (Y.C.); (S.W.); (J.Y.); (S.J.); (W.Z.); (Z.F.)
| | - Zihao Fang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300354, China; (T.Z.); (Y.C.); (S.W.); (J.Y.); (S.J.); (W.Z.); (Z.F.)
| | - Bin Li
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300354, China; (T.Z.); (Y.C.); (S.W.); (J.Y.); (S.J.); (W.Z.); (Z.F.)
- Tianjin Engineering Research Center of Functional Fine Chemicals, Tianjin 300354, China
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Zhu W, Wang M, Zhang Z, Sun J, Zhan J, Guan M, Xu Z, Wang S, Li X, Jiang L. Controllable Photoreduction of Graphene Oxide/Gold Composite Using a Shaped Femtosecond Laser for Multifunctional Sensors. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 37920904 DOI: 10.1021/acsami.3c10511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
The mixture of graphene oxide and noble metal nanoparticles has been widely used in flexible multifunctional sensors. Femtosecond lasers are regarded as useful tools for sensor fabrication through direct inscribing. Normally, the laser power is adjusted to optimize the sensing performances. However, the process between the laser and the sample can be effectively altered by the temporal distribution of the pulse and the laser wavelength. This paper proposes a controllable photoreduction of graphene oxide/gold composite method using a shaped femtosecond laser and promotes its application on multifunctional sensors. Different from the strong reliance of the photoreduction process on laser fluence, femtosecond laser shaping expands the controllability range of the photoreduction degree. By combining the parameters of fluence, temporal distribution, laser wavelength, humidity, and strain multifunctional sensors can be both optimized by controlling the laser reduction. The strain sensor exhibits good linearity with a gauge factor of 67.2 in a strain range of 28.2%; the sensitivity of the humidity sensor is improved by 68.4%. The humidity sensor maintains its performance after 28 days, and the strain sensor maintains its stability after 5000 cycles of stretching. The multifunctional sensor can be applied to detect human breath and human pulse and holds value for human health monitoring.
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Affiliation(s)
- Weihua Zhu
- Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Mengmeng Wang
- Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
- Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314000, China
| | - Zheng Zhang
- Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Jiaxin Sun
- Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Jie Zhan
- Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Mingle Guan
- Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Zhao Xu
- Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Sumei Wang
- Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
- Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314000, China
| | - Xin Li
- Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Lan Jiang
- Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
- Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314000, China
- Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120, China
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Zhao Y, Yuan Q, Fan M, Wang A, Sun K, Wang Z, Jiang J. Fabricating pyridinic N-B sites in porous carbon as efficient metal-free electrocatalyst in conversion CO2 into CH4. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.108120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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