2000.01- 2002.09 清华大学 材料科学与工程系 博士后；

2002.09- 2003.12 清华大学 材料科学与工程系 助理研究员；

2003.12至今 清华大学 材料科学与工程系 副研究员；

2007.06至今 清华大学 新型陶瓷与精细工艺国家重点实验室 主任助理

IEEE会员，中国声学学会高级会员，中国机械工程学会高级会员，中国电子学会高级会员，中国力学学会高级会员。《声学学报》、《机械工程学报》、《Chinese Journal of Mechanical Engineering》、《微特电机》、《振动、测试与诊断》、《压电与声光》、《哈尔滨工程大学学报》、《纳米技术与精密工程》等学术刊物审稿人。《振动、测试与诊断》编委、常务编委。

1、高性能压电陶瓷材料及制备科学

2、低温与高性能兼优的压电陶瓷材料及其叠层压电陶瓷制备科学

3、基于压电陶瓷的精密驱动技术及其应用

4、压电陶瓷电机（超声波电机）

5、压电扬声器及其声学检测技术

6、压电光学聚焦、变焦技术

7、压电多自由度触摸屏、透明触摸屏技术

8、压电传感、公路传感、无人机避障雷达技术

9、压电喷墨头及其3D打印技术

主持或参与国家863、国家973、国家创新研究群体基金、国家自然科学基金重点及面上项目、北京市科技计划纳米科技产业园建设项目、军口配套、佛山市重大科技项目海内外招标、北京自然科学基金等各类项目30余项。发表学术论文110篇，公开或授权专利50余项。开展了高性能压电陶瓷材料、低温烧结高性能压电陶瓷材料、叠层压电陶瓷材料制备科学研究。采用（K,Na）NbO3-Li(Sb,Ta)O3体系成功获得无铅化且性能最优的压电陶瓷厚膜及多层压电陶瓷，极大地推进了无铅材料的实用化进程。首次给出了KNN基陶瓷与Ag/Pd内电极界面元素扩散的直接证据，扩散层5nm，实现了元素扩散可控，提高元件寿命1个数量级。首次成功实现压电扬声器无铅化，其平均声压级87dB。曾开发出世界上转速最高11200r/min压电微电机，与以色列合作开发出HDD磁盘驱动用微型压电电机，首次提出可10万次步进累积误差小于1度的压电微电机。与飞利浦电子、恩智浦半导体、新加坡大道工业集团、中国工程物理研究院等国内外知名企业和研究机构合作，先后成功研制出可用于电声、消费类电子、瓷砖装饰、电子通信、纺织、智能交通、半导体、军工等行业需求的新型压电元器件和应用技术。如：超精密压电定位台；用于手机的超薄压电扬声器；人机交互的压电陶瓷触摸屏；手机聚焦/变焦压电光学模组；超轻压电音箱和压电耳机；货车超载动态检测压电传感器；HDD压电硬盘驱动技术；武器用压电微系统；釉料喷射压电喷墨头等。所发表的学术论文被国内外从事机电工程、机器人、电机、航空宇航、振动力学、电子通讯、物理、分析化学、材料学、流体力学等不同领域专家所引用。

1.2013年获总装备部军队科技进步二等奖“某某原型样机”，J20130219-10；

2.2010年主持的面上基金“多层压电陶瓷激振机理研究”，获国家自然基金委员会和中国工程物理研究院颁布的国家安全学术基金NSAF优秀奖；

3.2009年获全国第四届“发明创业奖”特等奖，授予“当代发明家”荣誉称号；

4.2007年中国电子信息科学技术三等奖：“机械触点式自消除步进累积误差的新型超声波电机”，证书号：KJ2007-3-13-R01；

5.2006年获北京市科技新星人才支持计划；

6.2006年获教育部新世纪优秀人才支持计划；

7.2004年陕西省科学技术三等奖：“片型多层压电陶瓷变压器及其背光电源”，证书号：03-3-31-R4。

近期论文（及专利）

1.Xiangcheng Chu, Zuojin Zhong, Cong Zhu, Yanqiang Zhao, and Longtu Li, A novel low-voltage non-resonant piezoelectric linear actuator based on two alternative principles, FERROELECTRICS, 2016, VOL. 505, 147–158

2.Cong Zhu, Xiangcheng Chu, Songmei Yuan, Zuojin Zhong, Yanqiang Zhao, Shuning Gao. Development of an ultrasonic linear motor with ultra-positioning capability and four driving feet, Ultrasonics 72 (2016) 66–72

3.Yanqiang Zhao, Songmei Yuan, Xiangcheng Chu, Shuning Gao,  Zuojin Zhong, and Cong Zhu, Ultrasonic micro-motor with multilayer piezoelectric ceramic and chamfered driving tips, REVIEW OF SCIENTIFIC INSTRUMENTS 87, 095108 (2016)

4.Gao, Renlong; Chu, Xiangcheng; Huan, Yu; Zhong, Zuojin; Wang, Xiaohui; Li, Longtu, Ceramic-electrode inter-diffusion of (K, Na)NbO3-based multilayer ceramics with Ag0.7Pd0.3 electrode, Journal of the European Ceramic Society, v 35, n 1, p 389-392, January 1, 2015

5.Gao, Renlong; Chu, Xiangcheng; Huan, Yu; Sun, Yiming; Liu, Jiayi; Wang, Xiaohui; Li, Longtu, A study on (K, Na) NbO3 based multilayer piezoelectric ceramics micro speaker, Smart Materials and Structures, v 23, n 10, October 1, 2014

6.Gao, Ren-Long; Chu, Xiang-Cheng; Huan, Yu; Wang, Xiao-Hui; Li, Long-Tu, Investigation on co-fired multilayer KNN-based lead-free piezoceramics, Physica Status Solidi (A) Applications and Materials Science, v 211, n 10, p 2378-2383, October 2014, EI, SCI

7.Gao, Ren-Long; Chu, Xiang-Cheng; Huan, Yu; Wang, Xiao-Hui; Li, Long-Tu, (K, Na) NbO3 based piezoceramics prepared by a two-step calcining and ball milling route, Materials Letters, v 123, p 242-245, May 15, 2014

8.Chu, Xiangcheng; Wang, Jiawei; Yuan, Songmei; Li, Longtu; Cui, Hongchao, A screw-thread-type ultrasonic actuator based on a Langevin piezoelectric vibrator, Review of Scientific Instruments, v 85, n 6, June 2014

9.Chu, Xiang-Cheng; Xu, Ya-Nan; Li, Long-Tu, Hydrothermal synthesis and effects of pH values on properties of CdWO4 powders, Journal of Materials Science: Materials in Electronics, v 25, n 6, p 2601-2604, June 2014

10.Chu, Xiang-Cheng; Gao, Ren-Long; Huan, Yu; Wang, Xiao-hui; Li, Long-Tu, Effects of the co-addition of Li, Sb, Ta on the phase structure and piezoelectric properties of (Na, K)NbO3 lead free piezoceramics, RARE METAL MATERIALS AND ENGINEERING, v 42 n 1A, p130-134, 2013

11.Chu, Xiang-Cheng; Liu, Jia-Yi; Gao, Ren-Long; Chang, Jie; Li, Long-Tu, Design and analysis of a piezoelectric material based touch screen with additional pressure and its acceleration measurement functions, Smart Materials and Structures, v 22, n 12, December 2013

12.Chu, Xiang-Cheng; Xu, Ya-Nan; Yuan, Song-Mei; Wang, Ling; Liu, Ming; Li, Long-Tu, A novel WIM sensor for highway based on PVDF piezoelectric material, Journal of Vibration, Measurement and Diagnosis, v 33, n 3, p 351-356, June 2013

13.Wang, Lin; Chu, Xiang-Cheng; Liu, Jia-Yi; Li, Long-Tu, Research of the piezoelectric touch panel based on PVDF, RARE METAL MATERIALS AND ENGINEERING, v 42 n 1A, p139-141, 2013

14.Xu, Ya-Nan; Chu, Xiang-Cheng, Piezoceramic stack actuators for micropositioning stage, Key Engineering Materials, v 512-515, p 1337-1341, 2012

15.Chu, Xiangcheng; Ding, Li-Dan; Meng, Xiang-Yu; Li, Long-Tu, Vibration and temperature measuring experiments on multilayer piezoelectric actuator, Advanced Materials Research, v 177, p 306-309, 2011

16.Ding, Li-Dan; Chu, Xiang-Cheng; Li, Long-Tu, Environmental stability of the step-down multilayer piezoelectric transformer, RARE METAL MATERIALS AND ENGINEERING, v 40 n 1, p455-458, 2011

17.Chu, Xiang-Cheng; Chen, Xiang-Yu; Ma, Long; Li, Long-Tu, A miniature high-speed piezoelectric motor with a disk-pivot structure, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, v 24, n 15-16, p2404-2409, JUN 2010

18.Chu, Xiangcheng; Bi, Xiaopeng; Li, Longtu, Relevant basic scientific issues in multi-layer piezoelectric ceramics, Journal of the Chinese Ceramic Society, v 37, n 6, p 1055-1062, June 2009

19.Bi, Xiao-Peng; Chu, Xiang-Cheng; Ji, Ye; Li, Long-Tu, Structural design and experimental research of a novel piezoelectric actuator, Journal of Synthetic Crystals, v 38, n SUPPL. 1, p 25-27, August 2009

20.Meng, Xiang-Yu; Chu, Xiang-Cheng; Bi, Xiao-Peng; Li, Long-Tu, Process and analysis of multilayer piezoelectric ceramic for micro-motor, Journal of Synthetic Crystals, v 38, n SUPPL. 1, p 72-76, August 2009

21.Chu, Xiang-Cheng; Wu, Jun-Fei; Xu, Zhi-Han; Li, Long-Tu, Vibration and fatigue of multilayer piezoelectric transformer, RARE METAL MATERIALS AND ENGINEERING, v 38 n 2, p226-229, 2009

22.Wu, Jun-Fei; Chu, Xiang-Cheng; Ji, Ye; Zhong, Liang; Li, Long-Tu, Design and property of a square cylinder type piezoelectric ultrasonic micromotor, RARE METAL MATERIALS AND ENGINEERING, v 38 n 2, p245-248, 2009

23.Chen, Xiangyu; Chu, Xiangcheng; Li, Longtu, Design and experimental study of piezoelectric ceramics linear motor, RARE METAL MATERIALS AND ENGINEERING, v 38 n 2, p241-244, 2009

24.Chu, Xiang-Cheng; Chen, Xiang-Yu; Li, Long-Tu, Disk-pivot structure micro piezoelectric actuator with bimorph, Optics and Precision Engineering, v 16, n 12, p 2366-2370, December 2008

25.Chu, Xiangcheng; Ma, Long; Yuan, Songmei; Li, Mengkai; Li, Longtu, Two-dimensional optical scanning of a piezoelectric cantilever actuator, Journal of Electroceramics, v 21, n 1-4 SPEC. ISS., p 774-777, December 2008

26.Wang, Baowei; Chu, Xiangcheng; Li, Longtu, A piezoelectric micropump based on MEMS fabrication, Key Engineering Materials, v 368-372 PART 1, p 215-217, 2008

27.Chu, Xiangcheng; Huang, Jinding; Li, Longtu; Gui, Zhilun, Finite element analysis and design of monolithic multilayer piezoelectric micromanipulator, Key Engineering Materials, v 368-372 PART 1, p 218-220, 2008

28.Ji, Ye; Chu, Xiangcheng; Li, Longtu; Gui, Zhilun, A novel piezoelectric micro-motor using multilayer co-firing piezoelectric ceramics, Key Engineering Materials, v 368-372 PART 1, p 208-210, 2008

29.Chu, Xiangcheng; Long, Ma.; Li, Longtu; Gui, Zhilun, A micro piezoelectric motor with a disk-pivot structure, Key Engineering Materials, v 368-372 PART 1, p 202-203, 2008

30.Wang, Baowei; Chu, Xiangcheng; Li, Enzhu; Li, Longtu; Gui, Zhilun, Properties of (Na, Bi)TiO3-Ba(Zr, Ti)O3 lead-free piezoelectric ceramic, RARE METAL MATERIALS AND ENGINEERING, v 37 n 1, p493-495, JAN 2008

31.Long, Ma; Xiangcheng, Chu; Longtu, Li; Songmei, Yuan, Resonant modes of piezoelectric disc structure and their application in micro ultrasonic motors, Key Engineering Materials, v 336-338 I, p 345-347, 2007

32.Wang, Baowei; Chu, Xiangcheng; Li, Enzhu; Li, Longtu; Gui, Zhilun, Preparation and properties of K doped (Bi, Na)TiO3-Ba(Zr, Ti)O3 lead-free piezoelectric ceramic, RARE METAL MATERIALS AND ENGINEERING, v 36 n 1, p425-427, 2007

33.Chu, Xiangcheng; Huang, Jinding; Li, Sixian; Li, Lontu; Gui, Zhilun, Simulation of 3-D multilayer piezoelectric micromanipulator, RARE METAL MATERIALS AND ENGINEERING, v 36 n 1, p513-516, 2007

34.Chu, Xiangcheng; Yan, Renbo; Gong, Wen; Li, Lontu, Analysis of dynamic response for piezoelectric vibration converter by finite element simulation, Key Engineering Materials, v 336-338, p 335-337, 2007

35.Wang, Baowei; Chu, Xiangcheng; Li, Enzhu; Li, Longtu, Simulations and analysis of a piezoelectric micropump, Ultrasonics, v 44, n SUPPL., p e643-e646, December 22, 2006

36.Chu, Xiangcheng; Ma, Long; Li, Longtu, A disk-pivot structure micro piezoelectric actuator using vibration mode B11, Ultrasonics, v 44, SUPPL., p e561-e564, December 22, 2006

37.褚祥诚等。单节径非轴对称振动模式的压电膜微电机。发明专利，授权号ZL01144588.2；

38.褚祥诚等。通用的中空结构大力矩环形压电超声波电机。发明专利，授权号ZL02125283.1；

39.李龙土，阎立，褚祥诚等。可轴输出力矩的圆棒状压电陶瓷微马达。发明专利，授权号ZL03146160.3；

40.褚祥诚等。可实现正反向流体流动的行波驱动压电陶瓷泵。发明专利，授权号ZL200510012197.1；

41.李龙土，李恩竹，褚祥诚。钛酸铋钠-钛酸铋钾-锆钛酸钡无铅压电陶瓷。发明专利，授权号ZL200510085014.9；

42.褚祥诚等。一种低压驱动的压电马达。发明专利，授权号ZL200710177966.2；

43.褚祥诚等。采用兰杰文振子结构的压电螺纹驱动器。发明专利，授权号ZL200710304683.X；

44.褚祥诚等。采用双足驱动的直线压电驱动器。发明专利，授权号ZL200810114964.3；

45.褚祥诚等。多足直线压电驱动器与工作台。发明专利，授权号201010131680.2；

46.褚祥诚。采用叉指或螺旋电极的压电扬声器。实用新型专利，授权号ZL200920246678.2；

47.褚祥诚。一种采用叉指或螺旋电极的压电扬声器。发明专利，授权号ZL200910088958.X；

48.褚祥诚。一种采用新型约束方式的压电扬声器。实用新型专利，授权号ZL200920110607.X；

49.褚祥诚等。可折叠、可柔性变形的压电触摸屏。发明专利，201110308151.X；

50.褚祥诚等。边角多点分布的感知位置、力和加速度的压电式触屏。发明专利，201110274076.X；

51.褚祥诚。变宽度的弯折或螺旋结构的压电发电装置。实用新型专利，授权号ZL201120320528.9；

52.褚祥诚等。基于压电悬臂梁的压电扬声器，发明专利授权号，ZL201110296497.2；

53.褚祥诚。锯齿状阵列式压电扬声器组。实用新型专利，授权号ZL201120370656.4；

54.褚祥诚。一种圆筒形压电发声系统。实用新型专利，授权号ZL201120379170.7；

55.褚祥诚等。一种采用PVDF的高速公路压电动态称重传感器。实用新型专利，授权号ZL201320627939.1；

56.褚祥诚等。基于压电螺纹驱动技术的微动台。发明专利，201310113307.8；

57.褚祥诚等。一种基于压电螺纹驱动技术的微动台。实用新型专利，授权号ZL201320161260.8；

58.褚祥诚等。可感知触控力度和精准定位的电容-压电复合式触摸屏。发明专利，201310116488.X；

59.褚祥诚等。一种铌酸钾钠基多层压电陶瓷元件及其制备方法。发明专利， 201410254002.3