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成果及论文

1.主持的科研项目:

1国家自然科学基金面上项目:多场耦合下BLSF陶瓷的疲劳损伤行为和失效物理模型研究(No.12372179),2024.01-2027.12

(2)国家自然科学基金青年项目:高温高性能Bi4Ti3O12基陶瓷在机械循环载荷下的铁弹行为及压电疲劳研究(No.11702037),2018.01-2020.12

(3)国家国防科工局军品配套科研项目子课题:高温抗冲击压电元件(No.JPPT-125-5-157),2014.01-2017.12

(4)四川省自然科学基金面上项目:高性能蜂窝型PZT压电陶瓷的光固化3D打印及其能量转换特性研究,(No.24NSFSC05832024.01-2025.12

(5)四川省应用基础研究面上项目:铋层状结构高温压电陶瓷的掺杂改性、力电性能及疲劳特性研究(No.2017JY0092),2017.01-2018.12

(6)中国博士后科学基金面上项目:BIT基高温压电陶瓷的高温疲劳行为及损伤演化机理研究(No.2017M623025),2018.01-2021.12

(7)晶体材料国家重点实验室开放课题:高温压电晶体材料的弹塑性变形行为及其动态断裂机理研究No.KF21-08,2022.03-2024.03

(8)机械结构力学与控制国家重点实验室开放课题:航空发动机振动监测用超高温压电加速度传感器及其敏感元件研制(No.MCMS-E-0522G012022.05-2024.05

(9)四川省自然科学基金青年项目:压电式微型核电池非线性运行机制及性能提升研究(2022NSFSC1968),2022.01-2023.12

(10)广东省电子功能材料与器件重点实验室开放基金立项项目:面向人体运动体征监测的PZT复合材料制备级柔性压电传感器研究(No:EFMD2024007M),2024.07-2025.06


 2.近五年代表性论文(一作/通讯)

(1)Chen, Y., Zhou, Z., Wang, S., Yang, L., Dong, Z., & Wang, Q. . Gd3+ substitution effects, electrical and AC impedance characterizations of Gd/Cr co-doped SrBi4Ti4O15 Aurivillius-phase ceramics. Ceramics International2024

2Tang L., Li S., Wang F., & Chen Y.* Effects of Bi(Zn0.5Ti0.5)O3 introduction on the structures and electrical properties of BiFeO3-BaTiO3 lead-free piezoelectric ceramics, Journal of Materials Science: Materials in Electronics, 2024, In press. DOI: 10.1007/s10854-024-12154-x

3Zhang Z., Xu W., Wang J.*, Hu M., Zhang D., Jia L., Kang A., Xi Y., Ye X., Cheng S., Sun E., Chen Y.*, Wang Z., Lin H.*, & Xiao, Q.* Improving Solar Vapor Generation by Eliminating the Boundary Layer Inhibition Effect of Evaporator Pores. ACS Energy Letters, 2023, 8(5): 2276-2283.

4Chen Y., Li L., Zhou Z., et al. La2O3-modified BiYbO3–Pb(Zr,Ti)O3 ternary piezoelectric ceramics with enhanced electrical properties and thermal depolarization temperature. Journal of Advanced Ceramics, 2023, 12(8): 1593-1611.

5Chen Y., Zhou H., Wang Q., et al. Doping level effects in Gd/Cr co-doped Bi3TiNbO9 Aurivillius-type ceramics with improved electrical properties. Journal of Materiomics, 2022, 8: 906-917.

6You R., Zhang D., Fu L., & Chen Y.*. Dielectric relaxation and electromechanical degradation of Gd-doped PMN-29PT ferroelectric ceramics with ultrahigh piezoelectricity. Journal of Vibration Engineering & Technologies, 2022, 10: 639-647.

7Chen Y., Wang S., Zhou H., et al. A systematic analysis of the radial resonance frequency spectra of the PZT-based (Zr/Ti = 52/48) piezoceramic thin disks. Journal of Advanced Ceramics, 2020, 9(3): 380-392.

8Chen Y., Xu J., Xu Q, et al. Ferroelastic domain switching and R-curve behavior in lead zirconate titanate (Zr/Ti=52/48)-based ferroelectric ceramics. Journal of the American Ceramic Society, 2020, 103(2): 1067-1078.

9Chen Y., Zhou H., Wang S., et al. Diffused phase transition, ionic conduction mechanisms and electric-field dependent ferroelectricity of Nb/Ce co-doped Pb(Zr0.52Ti0.48)O3 ceramics. Journal of Alloys and Compounds, 2020, 854: 155500.

10Xu J., Xie S., Xu Q., Wang Q.,* & Chen Y.*. Crack propagation behavior in lead zirconate titanate-based ferroelectric ceramics. Ceramics International, 2020, 46(8): 12430-12436.

(11)Chen Y., Xu J., Xie S., et al. Failure mode, ferroelastic behavior and toughening effect of bismuth titanate ferroelectric ceramics under uniaxial compression load. Materials & Design, 2018, 152(AUG.): 54-64.


3.代表性授权专利:

(1)陈渝,王清远。一种高温、高性能、高稳定性的铋层状结构压电陶瓷材料及其应用。发明专利,专利号:ZL201611148265.1。

(2)陈渝。可用于500 ℃以下振动测量的SBT基压电陶瓷及其制备方法与应用。发明专利,专利号:ZL202011410770.5。

(3)陈渝,王绍照,周华将,李晓晓。一种多夹头自加热油浴式压电陶瓷极化装置。实用新型,专利号:ZL202020888462.2。

(4)陈渝,周华将,王绍照,李晓晓。一种可植入混凝土结构的压电应力传感器。实用新型,专利号:ZL202021100804.6。

(5)李晓晓、丁一、陈渝。一种压电传感器实验室装配夹具。实用新型,专利号:ZL202022390059.X。