廖霞，研究员，博士生导师，伟德国际1946源自英国-多伦多大学国际聚合物发泡研究中心副主任，SAMPE中国大陆总会聚合物发泡与多孔材料专业委员会副主任委员。2003年毕业于中国科学院化学研究所化学专业，获理学博士学位。随后获加拿大自然科学与工程研究院博士后奖学金（Natural Science and Engineering Research Council of Canada (NSERC) Postdoctoral Fellowship）前往加拿大国家实验室（National Research Council of Canada）作博士后研究。2006年5月论文“Layered Nano Foams from PS Blends”获美国塑料工程师协会（SPE）年度会议发泡分会最佳论文奖。2008年8月作为伟德国际1946源自英国引进人才回国到校工作。主要致力于聚合物新型加工成型理论和技术的研究。作为项目负责人主持多项国家自然科学基金、四川省科技厅国际合作和重点研发项目、国家和教育部重点实验室课题以及企业横向项目。作为主研参与多项国家自然科学基金面上及重点项目、四川省科技厅科技支撑项目、加拿大政府以及与北美工业界合作项目的研究工作。以通讯联系人/第一作者在Macromolecules,Biomacromolecules, Polymer, J. Mater. Chem. C, ACS Sustainable Chem. Eng.,Chem. Eng. J., Compos. Sci. Technol., J. Mater. Sci. Technol., Ind. Eng. Chem. Res., Mater. Design,Composites Part A, Nano Res., J. Supercrit. Fluids等期刊发表SCI论文一百余篇，以第一发明人获国家发明专利授权二十七项。担任Macromolecules,Biomacromolecules, ACS Appl. Mater. Interfaces, Langmuir, J. Mater. Chem. A, ACS Sustainable Chem. Eng., Composites Part A &B,Compos. Sci. Technol., J. Chem. Eng. Data, Polymer, Ind. Eng. Chem. Res., J. Supercrit. Fluids等期刊审稿人。
研究领域：
聚合物泡沫材料因其具有轻质、减震、隔热保温、消音、缓冲回弹等特性广泛应用于航空航天、汽车、建筑、精密仪器包装、食品包装、儿童玩具等领域。超临界流体发泡是目前最新的环保、安全的聚合物发泡技术，与《中国制造2025》对于全面推行绿色制造的要求高度契合，是泡沫材料发展的必然趋势。
本课题组聚焦聚合物加工基础科学问题，长期致力于聚合物轻量化、高性能化及功能化研究，主要研究内容包括：1）聚合物在超临界流体中的形态、结构、性能演变及控制；2）利用超临界流体技术制备高性能微孔聚合物共混物和纳米复合材料、新型生物可降解泡沫材料；3）柔性、导电、电磁屏蔽、导热、绝热、吸波、低介电等功能化泡沫材料的研制；4）聚合物泡沫材料结构与性能的关系及其破坏机理研究等。拟通过突破和解决微孔聚合物发泡相关理论和关键瓶颈技术问题，结合国家对节能、环保及高性能泡沫材料的需求，开发出新型轻质、高强、耐热、功能化微孔聚合物泡沫材料，促进高性能和功能化聚合物泡沫材料绿色制造领域自主创新能力的提高及产业化推广与应用。此外，课题组与加拿大皇家科学院和工程院院士、中国工程院外籍院士、多伦多大学Chul B. Park教授及全球微孔泡沫材料领域的专家学者有长期紧密广泛的交流合作。
课题组拥有世界先进的聚合物/超临界流体研究实验室，同时依托伟德BETVLCTOR体育、高分子材料工程国家重点实验室和伟德国际1946源自英国分析测试中心等平台开展研究。
招生信息：
博士生招生
1）学科专业代码及名称：080503 材料加工工程
研究方向：
01 高分子材料加工新理论、新方法与新技术
02 高分子共混及复合材料的高性能化与功能化
04 环境友好资源节约的高分子材料及其加工方法与技术
05 天然高分子与高分子生物材料的加工及其结构与性能
2）学科专业代码及名称：085601材料工程（工程博士）
硕士生招生
1）学科专业代码及名称：080503 材料加工工程
研究方向：
01(全日制)高分子材料加工新理论、新方法与新技术
02(全日制)高分子共混及复合材料的高性能化与功能化
03(全日制)高分子材料先进加工装备与模具
04(全日制)环境友好资源节约的高分子材料及其加工方法与技术
05(全日制)天然高分子与高分子生物材料的加工及其结构与性能
2）学科专业代码及名称：085601材料工程（工程硕士）
联系方式：
通讯地址：伟德国际1946源自英国望江校区西区伟德BETVLCTOR体育旧楼201
Email: xliao@scu.edu.cn; xia.liao@hotmail.com
为激发员工科研乐趣与积极性，课题组为同学提供科研补贴、成果奖励、国内外学术交流以及出国深造（联合培养）机会等。此外，课题组定期组织集体活动，具有很好的科研氛围、很强的团队凝聚力。所指导的硕博士生获国家奖学金、一等和二等学业奖学金。欢迎努力、上进、有责任心的同学加入课题组，同时欢迎博士后加入课题组合作研究！
2019年至今所发表通讯作者文章：
1.Yaguang Yang, Fangfang Zou, Cuifang Lv, Zuoze Fan, Guangxian Li, Xia Liao. Super thermal-insulation PS/PMMA/CNTs composite foams with shape recovery property formed by the synergy of ultrasound and H2O in scCO2foaming.Compos. Sci. Technol., 2024, 245, 110343.
2.Xiaohan Wang, Fangfang Zou, Yishen Zhao, Guangxian Li, Xia Liao. Electromagnetic interference shielding composites and the foams with gradient structure obtained by selective distribution of MWCNTs into hard domains of thermoplastic polyurethane.Compos. Part A-Appl. S., 2024, 176, 107861.
3.Bo Wang, Wanyu Tang, Fangfang Zou, Suilin Liu, Guangxian Li, Xia Liao. Foaming behavior regulation of silicone rubber via evolution of crosslinked structure.Sustain. Mater. Technol., 2023, 38, e00764.
4.Qianyun Peng, Shaojie Li, Feng Liu, Fangfang Zou, Weiqiang Han, Yishen Zhao, Guangxian Li, Xia Liao. Effect of carbon dioxide on lamellar arrangement in poly(lactic acid) ring band spherulites.J. Polym. Sci., 2023; 61: 3118-3127.
5.Cuifang Lv, Xia Liao, Fangfang Zou, Wanyu Tang, Yaguang Yang, Shaowei Xing, Guangxian Li. Green and effective fabrication of porous surfaces with adjustable cell structure by foaming at incomplete healed polymer-polymer interface.J. Colloid InterfaceSci., 2023, 645, 743-751.
6.Fangfang Zou, Xia Liao, Cuifang Lv, Fumin Guo, Shaozhe Shi, Xiaohan Wang, Guangxian Li. Supercritical carbon dioxide assisted phase coarsening of double-percolated polycaprolactone/polystyrene/multi-wall carbon nanotube composites for improved electrical performance and electromagnetic interference shielding.J. Supercrit. Fluids,2023, 199, 105961.
7.Yao Wang, Fumin Guo, Xia Liao, Shaojie Li, Zhihui Yan, Fangfang Zou, Qianyun Peng, Guangxian Li. High-expansion-ratio PLLA/PDLA/HNT composite foams with good thermally insulating property and enhanced compression performancevia supercritical CO2.Int. J. Biol. Macromol., 2023, 236, 123961.
8.Yaguang Yang, Xia Liao, Cuifang Lv, Bo Wang, Fangfang Zou, Guangxian Li. Ultrasound and H2O assisted scCO2foaming technology for preparation of PS/PMMA composite foams with ultra-lightweight and super thermal-insulation.Compos. Part A-Appl. S.,2023,169, 107527.
9.Qianyun Peng, Shaojie Li, Feng Liu, Xia Liao, Guangxian Li. Effect of CO2on the crystallization of poly(lactic acid) homo-crystallites via influencing the crystal structure of stereocomplex crystallites.Cryst. Eng. Comm., 2023, 25, 473.
10.Fangfang Zou, Xia Liao, Pengwei Song, Shaozhe Shi, Jia Chen, Xiaohan Wang, Guangxian Li. Enhancement of electrical conductivity and electromagnetic interference shielding performance via supercritical CO2induced phase coarsening for double percolated polymer blends.Nano Res.,2023, 16, 613-623.
11.Jianming Yang, Yujian Chen, Chen Liu, Hu Wang, Xin Yan, Xianzhi Chai, Zhipeng Chen, Youyi Xia, Hong Gao, Hexin Zhang, Xia Liao. Constructing 3D expanded graphite-silver segregated network structure for ultra-efficient EMI shielding and low reflection.J. Mater. Res. Technol., 2023, 23, 5115-5126.
12.Weiqiang Han, Xia Liao. Degradation of biobased poly(ethylene2,5-furandicarboxylate) and polyglycolide acid blends under lipase conditions.J. Appl. Polym. Sci., 2023, 140: 53698.
13.Weiqiang Han, Xia Liao. Specific interchain interactions of poly(ethylene2,5-furandicarboxylate) with polyglycolide acid blends and its effect on miscibility.J. Polym. Sci., 2023, 61: 806-817.
14.Jianming Yang, Yujian Chen, Bo Wang, Yingguo Zhou, Xianzhi Chai, Xin Yan, Wei Han, Chen Liu, Peng Lin, Youyi Xia, Hexin Zhang, Xia Liao. Gradient structure silicone rubber composites for selective electromagnetic interference shielding enhancement and low reflection.Compos. Sci. Technol., 2022, 229, 109688.
15.Wanyu Tang, Xia Liao, Shaozhe Shi, Bo Wang, Cuifang Lv, Fangfang Zou, Guangxian Li. Significantly enhanced porosity of silicone rubber nanocomposite foams via cross-linking structure regulation and heterogeneous nucleation CNTs for ultralow-k dielectrics.Ind. Eng. Chem. Res., 2022, 61, 14251-14259.
16.Feng Liu, Xia Liao, Qianyun Peng, Yishen Zhao, Shaojie Li, Guangxian Li. Effect of two crystalline forms on the multiple melting and crystallization kinetics of thermoplastic polyurethane.Cryst. Growth Des., 2022, 22, 6015-6022.
17.Feng Liu, Shaojie Li, Xia Liao, Qianyun Peng, Guangxian Li. Investigation on the crystallization behavior and detail spherulitic morphology of two crystal forms of thermoplastic polyurethanes. J. Polym. Res., 2022, 29, 262.
18.Pengwei Song, Xia Liao, Fangfang Zou, Xiaohan Wang, Feng Liu, Suilin Liu, Guangxian Li. Frequency-adjustable electromagnetic interference shielding performance of sandwich-structured conductive polymer composites by selective foaming and tunable filler dispersion.Compos. Commun., 2022, 34, 101264.
19.Xiaohan Wang, Gui Wang, Guangjian He, Xia Liao, Pengwei Song, Fangfang Zou, Suilin Liu, Yong Luo, Guangxian Li. Fabrication of lightweight flexible thermoplastic polyurethane/multiwalled carbon nanotubes composite foams for adjustable frequency-selective electromagnetic interference shielding by supercritical carbon dioxide.J. Supercrit. Fluids, 2022, 188, 105675.
20.Bo Wang, Xia Liao, Wanyu Tang, Shaojie Li, Qiuyue Jiang, Jianming Yang, Junsong Li, Ruosong Li, Chenxu Tian, Guangxian Li. Cellular structure design by controlling the dissolution and diffusion behavior of gases in silicon rubber.J. Supercrit. Fluids, 2022, 186, 105610.
21.Cuifang Lv, Xia Liao, Fangfang Zou, Wanyu Tang, Shaowei Xing, Guangxian Li. Generating porous polymer microspheres with cellular surface via a gas-diffusion confined scCO2foaming technology to endow the super-hydrophobic coating with hierarchical roughness.Chem. Eng. J., 2022,442, 136192.
22.Pengwei Song, Yuan Zhang, Yong Luo, Xia Liao, Wanyu Tang, Jianming Yang, Chenxu Tian, Guangxian Li.Design of lightweight silicone rubber foam for outstanding deformation recoverability based on supercritical CO2foaming technology.J. Mater. Sci.,2022, 57, 2292-2304.
23.Shaozhe Shi, Xia Liao, Wanyu Tang, Pengwei Song, Fangfang Zou, Zuoze Fan, Fumin Guo, Guangxian Li. Ultralow dielectric constant polyarylene ether nitrile/polyhedral oligomeric silsesquioxanes foams with high thermal stabilities and excellent mechanical properties prepared by supercritical CO2.Adv. Eng. Mater.,2022,24,2100874.
24.Shaojie Li, Xia Liao, Wei Xiao, Qiuyue Jiang, Guangxian Li. The improved foaming behavior of PLA caused by the enhanced rheology properties and crystallization behavior via synergistic effect of carbon nanotubes and graphene.J. Appl. Polym. Sci., 2022, 139, 51874.
25.Shaojie Li, Xia Liao, Guangjian He, Feng Liu, Guangxian Li. The crystallization morphology and process of stereomplex crystallite in polylactide under CO2: the effect of H-bond and chain diffusion.CrystEngComm, 2021, 23,8601-8611.
26.Shaojie Li, Xia Liao, Guangjian He, Wei Xiao, Qiuyue Jiang, Guangxian Li. Effect of molecular chain mobility induced by high pressure CO2on crystallization memory behavior of poly(D-lactic acid).Cryst. Growth Des., 2021,21, 7116-7127.
27.Gui Wang, Xia Liao, Fangfang Zou, Pengwei Song, Wanyu Tang, Jianming Yang, Guangxian Li. Flexible TPU/MWCNTs/BN composites for frequency-selective electromagnetic shielding and enhanced thermal conductivity,Compos. Commun., 2021, 28, 100953.
28.Fangfang Zou, Jia Chen, Xia Liao, Pengwei Song, Guangxian Li. Efficient electrical conductivity and electromagnetic interference shielding performance of double percolated polymer composite foams by phase coarsening in supercritical CO2,Compos.Sci.Technol., 2021,213, 108895.
29.Fumin Guo, Xia Liao, Shaojie Li, Zhihui Yan, Wanyu Tang, Guangxian Li. Heat insulating PLA/HNTs foams with enhanced compression performance fabricated by supercritical carbon dioxide,J. Supercrit. Fluids, 2021, 177, 105344.
30.Jianming Yang, Xia Liao, Gui Wang, Jia Chen, Pengwei Song, Wanyu Tang, Fumin Guo, Feng Liu, Guangxian Li.Heterogeneous silicon rubber composite foam with gradient porous structure for highly absorbed ultra-efficient electromagnetic interference shielding,Compos.Sci.Technol., 2021, 206, 108663.
31.Jianming Yang, Xia Liao, Wanyu Tang, Gui Wang, Jia Chen, Tengfei Wang, Guangxian Li. Fabrication of a lightweight and flexible silicon rubber foams with ultra-efficient electromagnetic shielding and adjustable low reflectivity,J. Mater. Chem. C, 2020,8, 147-157.
32.Shaojie Li, Taoyi Chen, Xia Liao, Weiqiang Han, Zhihui Yan, Junsong Li, Guangxian Li. The effect of macromolecular chain movement and interchain interaction on the crystalline nucleation and spherulites growth of PLA under high pressure CO2,Macromolecules,2020, 53, 312-322.
33.Jianming Yang, Xia Liao, Gui Wang, Jia Chen, Fumin Guo, Wanyu Tang, Wei Wang, Zhihui Yan, Guangxian Li. Gradient structure design of lightweight and flexible silicone rubber nanocomposite foam for efficient electromagnetic interference shielding.Chem. Eng. J.,2020, 390, 124589.
34.Jia Chen, Xia Liao, Shaojie Li, Wei Wang, Fumin Guo, Guangxian Li. A promising strategy for efficient electromagnetic interference shielding by designing a porous double-percolated structure in MWCNT/polymer-based composites.Composites Part A,2020, 138, 106059.
35.Qiuyue Jiang, Xia Liao, Jianming Yang, Gui Wang, Jia Chen, Chenxu Tian, Guangxian Li. A two-step process for the preparation of thermoplastic polyurethane/graphene aerogel composite foams with multi-stage networks for electromagnetic shielding.Compos. Commun.,2020, 21, 100416.
36.Xinyu Tao, Jian Xiong, Xia Liao, Jingjun Zhu, Zhu An, Qi Yang, Yajiang Huang, Guangxian Li. Mechanism of Microstructural Change of High-Density Polyethylene Under Different Outdoor Climates in China.J. Polym. Environ.,2020, 28, 2616–2630.
37.Wei Wang, Xia Liao, Yusong He, Junsong Li, Qiuyue Jiang, Guangxian Li. Thermoplastic polyurethane/polytetrafluoroethylene composite foams with enhanced mechanical properties and anti-shrinkage capability fabricated with supercritical carbon dioxide.J. Supercrit. Fluids,2020, 163, 104861.
38.Wanyu Tang, Xia Liao, Yuan Zhang, Shaojie Li, Gui Wang, Jianming Yang, Guangxian Li. Cellular structure design by controlling rheological property of silicone rubber in supercritical CO2.J. Supercrit. Fluids,2020, 164, 104913.
39.Shaozhe Shi, Yuan Zhang, Yong Luo, Xia Liao, Chenxu Tian, Wanyu Tang, Jianming Yang, Jia Chen, Guangxian Li. Reinforcement ofmechanicalproperties ofsiliconerubberfoam byfunctionalizedgrapheneusingsupercritical CO2foamingtechnology,Ind. Eng. Chem. Res., 2020, 59, 22132-22143.
40.Zhihui Yan, Xia Liao, Guangjian He, Shaojie Li, Fumin Guo, Fangfang Zou, Guangxian Li. Green and high-expansion PLLA/PDLA foams with excellent thermal insulation and enhanced compressive properties,Ind. Eng. Chem. Res., 2020, 59, 19244-19251.
41.Wei Wang, Xia Liao, Fumin Guo, Gui Wang, Zhihui Yan, Feng Liu, and Guangxian Li. Facile Fabrication of Lightweight Shape Memory Thermoplastic Polyurethane/Polylactide Foams by Supercritical Carbon Dioxide Foaming.Ind. Eng. Chem. Res.,2020, 59, 7611-7623.
42.Lu Li; Xia Liao, Xingyue Sheng, Pan Liu, Zengheng Hao, Leilei He, Geng Qin,Influence of surface modified graphene oxide on the mechanical performance and curing kinetics of epoxy resin,Polym. Adv. Technol., 2020, 31(8), 1865-1874.
43.Zhihui Yan, Xia Liao, Guangjian He, Shaojie Li, Fumin Guo, Guangxian Li. A green method to widen the foaming processing window of PLA by introducing stereocomplex crystallites,Ind. Eng. Chem. Res.,2019, 58, 21466-21475.
44.Wanyu Tang, Xia Liao, Yuan Zhang, Junsong Li, Gui Wang, Guangxian Li. Mechanical-microstructure relationship and cellular failure mechanism of silicone rubber foam by cell microsturture designed in supercritical CO2,J. Phys. Chem. C, 2019, 123, 26947−26956.
45.Gui Wang, Xia Liao, Jianming Yang, Wanyu Tang, Yuan Zhang, Qiuyue Jiang, Guangxian Li. Frequency-selective and tunable electromagnetic shielding effectiveness via the sandwich structure of silicone rubber/graphene composite,Compos. Sci. Techonol., 2019, 184, 107847-107855.
46.Junsong Li, Xia Liao, Qiuyue Jiang, Wei Wang, Guangxian Li. Creating orientated cellular structure in thermoplastic polyurethane through strong interfacial shear interaction and supercritical carbon dioxide foaming for largely improving the foam compression performance.J. Supercrit. Fluids,2019, 153, 104577-104591.
47.Jianming Yang, Xia Liao, Junsong Li, Guangjian He, Yuan Zhang, Wanyu Tang, Gui Wang, Guangxian Li. Light-weight and flexible silicone rubber/MWCNTs/Fe3O4nanocomposite foams for efficient electromagnetic interference shielding and microwave absorption.Compos. Sci.Technol.,2019, 181, 107670-107678.
48.Jia Chen, Jiangang Ye, Xia Liao, Shaojie Li, Wei Xiao, Qi Yang, Guangxian Li. Organic solvent free preparation of porous scaffolds based on the phase morphology control using supercritical CO2.J. Supercrit. Fluids, 2019, 149, 88-96.
49.Weiqiang Han, Shaojie Li, Xia Liao, Bing He, Qi Yang, Guangxian Li. Confined crystallization morphology of poly(ε-caprolactone) block within poly(ε-caprolactone)-poly(L-lactide) copolymers.Polym. Int., 2019, 68, 1992–2003.
50.Lu Li, Xia Liao, Xingyue Sheng, Zengheng Hao, Leilei He, Pan Liu, Hongbin Quan, Yi Zhang. Effect of structure regulation of hyper-branched polyester modified carbon nanotubes on toughening performance of epoxy/carbon nanotube nanocomposites.RSC Adv., 2019, 9, 12864-12876.
51.Qiuyue Jiang, Xia Liao, Junsong Li, Jia Chen, Gui Wang, Jian Yi, Qi Yang, Guangxian Li. Flexible thermoplastic polyurethane/reduced graphene oxide composite foams for electromagnetic interference shielding with high absorption characteristic.Composites Part A,2019, 123, 130-139.
52.Jia Chen, Xia Liao, Wei Xiao, Jianming Yang, Qiuyue Jiang, Guangxian Li. Facile and green method to structure ultralow-threshold and lightweight polystyrene/MWCNT composites with segregated conductive networks for efficient electromagnetic interference shielding.ACS Sustain. Chem. Eng., 2019, 7, 9904-9915.
