课题组网址：http://nankai.teacher.360eol.com/teacherBasic/preview?teacherId=6007
本课题组主要从事能源器件、传感器及高性能功能性复合材料的制备与应用等方面的研究。具体研究方向包括：
1.柔性主动/被动制冷材料的研制及其器件的制备
2.高性能柔性导热复合材料的设计与研制
3.多功能柔性热电材料与器件的设计与研制
4.可拉伸导电纤维的合成及应用
5.双稳态记忆性复合材料的研制与应用
6.柔性能源转换材料与器件的研制与应用
2024年博士后、博士及硕士生持续招聘中！！！
2013年2月博士毕业于韩国成均馆大学纳米科技学院（导师：Seunghyun Baik教授），随后在该校能源科学学院与基础科学研究院从事博士后研究员的工作，并于2015年4月加入美国加州大学洛杉矶分校（UCLA）Qibing Pei教授课题组继续从事博士后研究员的工作。2018年9月加入beat365中国在线体育（教授、博导）。
近年来以通讯或第一作者发表的论文包括Science, Joule, Chemical Society Reviews, Advanced Materials, Advanced Energy Materials, Nano Letters与ACS nano等；授权美国、中国、韩国专利7项，申请国际专利2项、中国专利6项。
科技部国家重点研发计划“变革性技术”重点专项课题负责人；主持国家自然科学基金国际交流项目与面上项目各1项。
国家级青年人才项目（2019）
天津市青年人才项目（2018）
南开大学“百青A”（2021）
Rujun Ma, Ziyang Zhang, Kwing Tong, David Huber, Roy Kornbluh, Yongho Sungtaek Ju and Qibing Pei*, “Highly Efficient Electrocaloric Cooling with Electrostatic Actuation”, Science, 357, 1130–1134 (2017)
Quan Zhang#, Yufeng Wang#, Yiwen Lv, Shixiong Yu, Rujun Ma*, Bioinspired zero-energy thermal-management device based on visible and infrared thermochromism for all-season energy saving, Proceedings of the National Academy of Sciences, 119, 38, e2207353119.
Quan Zhang#, Yiwen Lv#, Yufeng Wang, Shixiong Yu, Chenxi Li, Rujun Ma* & Yongsheng Chen*, Temperature-dependent dual-mode thermal management device with net zero energy for year-round energy saving, Nature Communications, 13:4874 (2022).
Heng Cui, Quan Zhang, Yiwen Bo, Peijia Bai, Mengyan Wang, Chunyang Zhang, Xiaoshi Qian*, Rujun Ma*, “Flexible microfluidic electrocaloric cooling capillary tube with giant specific device cooling power density”, Joule, 6, 258-268 (2022)
Rujun Ma*, Shu-Yu Chou, Yu Xie and Qibing Pei*, “Morphological/Nanostructural Controls Toward Intrinsically Stretchable Organic Electronics”, Chemical Society Reviews, 48, 1741-1786 (2019)
Rujun Ma, Mini Mol Menamparambath, Qing Pavel Nikolaev, and Seunghyun Baik*, “Transparent Stretchable Single-walled Carbon Nanotube-polymer Composite Films with Near-infrared Fluorescence”, Advanced Materials, 25, 2548-2553 (2013)
Rujun Ma, Seoyoung Kwon, Qing Zheng, HyeokYong Kwon, Jae Il Kim, Hyouk Ryeol Choi, and Seunghyun Baik*, “Carbon-nanotube/silver Networks in Nitrile Butadiene Rubber for Highly Conductive Flexible Adhesives”, Advanced Materials, 24, 3344-3349 (2012)
Yiwen Bo, Quan Zhang, Heng Cui, Mengyan Wang, Chunyang Zhang, Wen He, Xiangqian Fan, Yiwen Lv, Xiang Fu, Jiajie Liang, Yi Huang, Rujun Ma*, and Yongsheng Chen, "Electrostatic Actuating Double-Unit Electrocaloric Cooling Device with High Efficiency", Advanced Energy Materials, 2003771 (2021)
Chunyang Zhang, Quan Zhang, Ding Zhang, Mengyan Wang, Yiwen Bo, Xiangqian Fan, Fengchao Li, Jiajie Liang, Yi Huang, Rujun Ma*, Yongsheng Chen, “Highly Stretchable Carbon Nanotubes/Polymer Thermoelectric Fibers”,Nano Letters,21, 1047-1055(2021)
Wen He, Xiang Fu, Peijia Bai, Ding Zhang, Heng Cui, Rujun Ma*, “High-Performance Coaxial Asymmetry Fibrous Supercapacitors with a Poly (vinyl alcohol)–Montmorillonite Separator”, Nano Letters, 21, 9164-9171 (2021)
Rujun Ma, Jiyong Lee, Dongmin Choi, Hyungpil Moon, and Seunghyun Baik*, “Knitted Fabrics Made from Highly Conductive Stretchable Fibers”, Nano Letters, 14, 1944-1951 (2014)
Rujun Ma, Byeongguk Kang, Suik Cho, Minjun Choi, and Seunghyun Baik*, “Extraordinary High Conductivity and Strength of Stretchable Fibers of Polyurethane and Silver Nanoflowers”, ACS Nano, 9, 10876-10886 (2015)
Wen He, Xiang Fu, Ding Zhang, Quan Zhang, Kai Zhuo, Zhongyun Yuan, and Rujun Ma*, "Recent progress of flexible/wearable self-charging power units based on triboelectric nanogenerators", Nano Energy, 84, 105880 (2021)
Wen He, Minkyun Sohn, Rujun Ma*, Dae Joon Kang*, “Flexible single-electrode triboelectric nanogenerators with MXene/PDMS composite film for biomechanical motion sensors”, Nano Energy, 78, 105083 (2020)
Wen He, Rujun Ma*, Dae Joon Kang*, “High-performance, flexible planar microsupercapacitors based on crosslinked polyaniline using laser printing lithography”, Carbon, 161, 117-122 (2020)
Quan Zhang, Jiajie Liang, Yi Huang, Huiyu Chen and Rujun Ma*, “Intrinsically Stretchable Conductors and Interconnects for Electronic Applications”, Materials Chemistry Frontiers, 3, 1032-1051 (2019)