个人简历

常冠军，男，博士，教授，博士生、硕士生导师，环境友好能源材料国家重点实验室副主任，绵阳市科技城高层次创新创业人才团队负责人，西南科技大学龙山学术人才科研支持计划拔尖人才，美国常春藤高校-宾夕法尼亚大学访问助理教授。\r
\r
工作经历\r
2012/7 - 至今，西南科技大学，环境友好能源材料国家重点实验室，副研究员，副主任\r
\r
教育经历\r
2017/9 - 2018/9，美国常春藤高校-宾夕法尼亚大学，访问学者\r
2009/9 - 2012/6，中国工程物理研究院，凝聚态物理，博士\r
2006/9 - 2009/7，青岛科技大学，材料加工工程，硕士\r
2002/9 - 2006/7，青岛科技大学，高分子物理与化学，学士\r
\r
获奖、荣誉称号\r
1. 2018年度绵阳市科学技术进步三等奖\r
2. 2018年度西南科技大学 “青年五四奖章获得者”\r
3. 2017年度西南科技大学优秀本科生导师\r
4. 2015、2017年度中国大学生高分子材料创新创业大赛研究生“优秀指导老师”\r
5. 2014、2015年度西南科技大学学生科技活动“优秀指导教师”\r
6. 2015年度西南科技大学 “校级优秀教师”

研究领域

"""""（1）阳离子-π等动态键驱动实现吲哚基热固性高性能聚合物的构筑及其循环再生:\r
高性能聚合物具有良好的力学强度，被广泛应用于航空航天和微电子等高新技术领域。通过化学交联的方式可以进一步提高聚合物的力学强度，然而韧性往往变差，另外交联后的聚合物很难再循环利用，不能重铸，废弃材料只能用废渣填埋法处理。我们课题组通过在刚性骨架聚合物体系中引入“点-面”动态交联模式，通过阳离子-π等作用成功构筑了系列高强韧、可循环使用的新型高性能聚合物材料，实现了热固性聚合物强度和韧性的同时提高，解决了热固性工程塑料无法循环使用的公认难题\r
（2）阳离子-π等动态键驱动吲哚基聚合物实现金属离子的高效富集\r
如何开发绿色、经济且高效的金属离子富集方式一直以来是人们共同面临的难题。申请人成功构筑了系列吲哚基多孔高分子材料，提出了通过建立吲哚基团与金属离子之间的“点-面”阳离子-π相互作用，成功实现了聚合物材料对液体中金属离子的高效富集，发展了一种金属离子富集方法\r
（3）多功能高性能高分子材料的设计、合成及应用研究\r
（4）超分子自组装材料的设计、制备及应用研究\r
（5）高性能质子交换膜的设计及制备\r
（6）微孔凝胶材料的设计、合成和及应用研究"

近期论文

Yan Wang, Lin Zhang, Li Yang, Guanjun Chang, An indole-based smart aerogel for simultaneous visual detection and removal of trinitrotoluene in water via synergistic effect of dipole-π and donor-acceptor interactions, Chemical Engineering Journal, 2020, 384, 123358.\r
\r
Peng Yang, Li Yang*, Yan Wang, Lixian Song, Junxiao Yang, Guanjun Chang*, An indole-based aerogel for enhanced removal of heavy metals from water via the synergistic effects of complexation and cation-πinteractions, Journal of Materials Chemistry A, 2019, 7, 531-539.\r
\r
Li Yang, Yuanchi Ma, Yewei Xu, Guanjun Chang*, Cation–π induced lithium-doped conjugated microporous polymer with remarkable hydrogen storage performance, Chemical Communications, 2019, 55, 11227-11230.\r
\r
Yan Wang, Lin Zhang,* Li Yang,* Yuanchi Ma, and Guanjun Chang*, A recyclable indole-based polymer for trinitrotoluene adsorption via the synergistic effect of dipole–π and donor–acceptor interactions, Polymer Chemistry, 2019, 10, 4632-4636.\r
\r
Yannan Li, Li Yang*, Mengqi Du, Guanjun Chang*, Rational design of a boron-dipyrromethene-based fluorescent probe for detecting Pd2+ sensitively and selectively in aqueous media, Analyst, 2019, 144, 1260-1264.\r
\r
Guanjun Chang,* Li Yang, Junxiao Yang, Mark P. Stoykovich, Xu Deng, Jiaxi Cui, and Dapeng Wang*, High-Performance pH-Switchable Supramolecular Thermosets via Cation-π Interactions, Advanced Materials, 2018, 30, 1704234.\r
\r
Wenxuan Wei, Guanjun Chang*, Yewei Xu, Li Yang, An indole-based conjugated microporous polymer: a new and stable lithium storage anode with high capacity and long life induced by cation–π interactions and a N-rich aromatic structure, Journal of Materials Chemistry A, 2018, 6, 18794-18798.\r
\r
Guanjun Chang, Yan Wang, Cheng Wang, Yannan Li, Yewei Xu, Li Yang*, A recyclable hydroxyl functionalized polyindole hydrogel for sodium hydroxide extraction via the synergistic effect of cation–π interactions and hydrogen bonding, Chemical Communications, 2018, 54, 9785-9788.\r
\r
Guanjun Chang, Cheng Wang, Mengqi Du, Shenye Liu, Li Yang,* Metal-Coordination Crosslinked N-Polyindoles as Recyclable High-Performance Thermosets and Nondestructive Detection for Their Tensile Strength and Glass Transition Temperature, Chem. Commun., 2018,54, 2906-2909.\r
\r
Li Yang, Mengqi Du, Shien Yang, Wenxuan Wei, and Guanjun Chang*, Recyclable Crosslinked High-Performance Polymers via Adjusting Intermolecular Cation-π Interactions and the Visual Detection of Tensile Strength and Glass Transition Temperature, Macromol. Rapid Commun. 2018, 39, 1800031.\r
\r
Li Yang,* Cheng Wang, Guanjun Chang,* Xianyan Ren, Facile synthesis of new coumarin-based colorimetric and fluorescentchemosensors: Highly efficient and selective detection of Pd2+inaqueous solutions, Sensors and Actuators B, 2017, 240, 212–219.\r
\r
Li Yang, Guanjun Chang*, and Dapeng Wang, High and Selective Carbon Dioxide Capture in Nitrogen-Containing Aerogels via Synergistic Effects of Electrostatic In-Plane and Dispersive π-π-Stacking Interactions, ACS Applied Materials & Interfaces, 2017, 9, 15213–15218.\r
\r
Wenxuan Wei, Li Yang* and Guanjun Chang*, Heat-resistant and photoluminescent indole-based poly(ether sulfone)s, High Performance Polymers, 2017, 1-5.\r
\r
Cheng Wang, Li Yang* and Guanjun Chang*, High Performance Polyazaindole as a Novel Acid Fluorescent Sensor with a Tunable ICT Effect. Polymer Science, Series B, 2017, 59, 591-600.\r
\r
Cheng Wang, Li Yang*, Guanjun Chang*, Microporous coordination polymer with secondary amine functional groups for CO2 uptake and selectivity. Journal of Polymer Research, 2017, 24, 219.\r
\r
Guanjun Chang,* Zhenfang Shang, Tao Yu, Li Yang.* Rational design of a novel indole-based microporous organic polymer: enhanced carbon dioxide uptake via local dipole–π interactions. Journal of Materials Chemistry A, 2016, 4, 2517-2523.\r
\r
Guanjun Chang*, Li Yang*, Junxiao Yang, et al. A nitrogen-rich, azaindole-based microporous organic network: synergistic effect of local dipole–π and dipole–quadrupole interactions on carbon dioxide uptake. Polymer Chemistry, 2016, 7, 5768–5772.\r
\r
Zhenfang Shang, Li Yang,* Guanjun Chang*. Soluble N-substituted poly(benzimidazole imide)s via C-N coupling reaction. Polymer International, 2016; 65: 332-338.\r
\r
QiaojiaoWang, Li Xiong, Fanghua Zhu, Li Yang* and Guanjun Chang*. High performance poly(N-aryleneindole ether) containing pyridine units as a novel acid response fluorescent detector. Polymer International, 2016, 65, 841-844.\r
\r
Guanjun Chang,* Zhenfang Shang, Li Yang. Hydrogen bond cross-linked sulfonated poly(imino ether ether ketone) (PIEEK) for fuel cell membranes. Journal of Power Sources, 2015, 282, 401-408.