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个人简介孟伟嘉,博士,讲师,硕士生导师,长安大学青年英才。2023年6月毕业于北京航空航天大学化学学院材料物理与化学专业,获工学博士学位;2023年12月通过长安大学青年英才计划引进至能源与电气工程学院工作。 主要从事先进二次电池与极端环境储能研究,围绕极端温度条件下电池离子传输、溶剂化/去溶剂化、电极界面演化及性能衰减等关键科学问题,重点开展低温与宽温域储能、电解液溶剂化结构调控、电极/电解液界面化学以及高安全先进二次电池研究。目前研究体系主要涉及锂/钠离子电池、金属电池及水系锌电池等,致力于发展面向寒区交通、新能源汽车及复杂环境储能应用的高性能电池材料、电解液和界面调控方法。 近年来,在 Advanced Materials、Advanced Energy Materials、Advanced Functional Materials、Energy Storage Materials、Journal of Energy Chemistry、Chemical Engineering Journal、ACS Applied Materials & Interfaces 等期刊发表SCI论文40余篇。主持国家自然科学基金青年科学基金、国家资助博士后研究人员计划、陕西省自然科学研究计划、西安市自然科学基金等国家及省市级科研项目。入选国家资助博士后研究人员计划、西安市科协青年人才托举计划和长安大学青年英才计划。 现担任 eScience、MetalMat、Materials Futures、Carbon Neutralization、Energy Materials and Devices、Chinese Chemical Letters 等期刊青年编委,并担任 Materials 客座编辑。 课题组长期招收储能科学与工程、能源动力、材料、化学等相关专业研究生,欢迎对先进二次电池、极端环境储能、电解液与界面化学感兴趣的同学联系交流,同时欢迎具有理论计算、人工智能、力学及其他交叉学科背景的同学加入。 招生信息欢迎加入课题组课题组主要开展先进二次电池与极端环境储能研究,以电解液溶剂化结构和电极界面调控为核心,重点探索极端温度、高电压及高安全条件下电池中的基础科学问题与关键技术。 目前主要研究方向包括:
欢迎储能科学与工程、能源动力、材料、化学等相关专业学生报考硕士研究生,同时欢迎具有力学、计算模拟、人工智能等交叉学科背景的同学联系交流。 课题组重视学生的科研兴趣、独立思考和创新能力培养,鼓励围绕具有明确科学问题和应用背景的研究方向开展系统研究,注重实验设计、机理分析、论文写作和学术交流能力训练,为学生提供充分参与科研项目和国内外学术交流的机会。 欢迎本科生提前进入课题组参与科研训练、大学生创新创业项目及毕业设计。 E-mail:wj.meng@chd.edu.cn 社会职务
研究领域课题组围绕“极端环境储能中的离子传输与界面调控”开展基础与应用基础研究,重点关注电解液微观溶剂化结构、电极/电解液界面反应与宏观电池性能之间的内在联系。主要研究方向包括: 1. 低温与宽温域储能电池研究低温、高温及宽温域条件下电池离子输运、溶剂化/去溶剂化、电荷转移及界面反应动力学,揭示极端温度引起的离子传输迟滞、界面失稳和容量衰减机制,发展具有宽温域适应性的电解液、储能材料及电池体系。 2. 电解液溶剂化结构与界面化学研究盐—溶剂—添加剂之间的配位作用及氢键、偶极作用等非共价相互作用,调控电解液局域溶剂化结构、阴阳离子聚集状态及界面反应路径,构建低去溶剂化能垒、高离子传输效率和稳定电极/电解液界面的新型电解液体系。 3. 高电压与高安全先进二次电池面向高电压、快充、阻燃和长寿命储能需求,研究电解液氧化还原稳定性、界面膜形成机制及电池热安全行为,发展兼具高能量密度、高安全性和宽温域工作能力的先进二次电池。 4. 金属负极界面与沉积机制围绕锂、锌等金属负极非均匀沉积、枝晶生长、界面副反应和低库仑效率等问题,研究溶剂化结构、界面吸附、电场分布与晶面选择性沉积之间的关系,发展高可逆金属负极及稳定界面调控方法。 研究特色课题组以电解液溶剂化结构与电极界面调控为切入点,重点研究极端环境储能中的基础科学问题,逐步形成“分子设计—溶剂化调控—界面构筑—动力学机制—器件性能”相互贯通的研究体系。 主要关注以下科学问题: (1)极端温度下电解液溶剂化结构如何演变? 研究温度对阳离子—溶剂、阴阳离子以及溶剂—溶剂相互作用的影响,揭示局域溶剂化结构、离子聚集状态与宏观离子传输性能之间的构效关系。 (2)如何降低低温去溶剂化与界面电荷转移能垒? 通过电解液分子结构和局域配位环境调控,研究限制低温电化学反应的关键动力学步骤,发展快速去溶剂化和高效界面电荷转移的新机制与新方法。 (3)如何构筑宽温域稳定的电极/电解液界面? 研究固态电解质界面膜和正极电解质界面膜的形成、组成、结构及离子传输特征,揭示界面结构随温度、电位及循环过程的动态演化机制,实现低温快速传输与高温、高电压稳定性的协同提升。 (4)如何实现材料—电解液—界面的协同设计? 结合电化学分析、原位/非原位光谱表征、微观结构分析和理论计算等手段,建立材料结构、电解液溶剂化、界面反应与器件性能之间的多尺度构效关系,为极端环境先进储能电池设计提供理论依据。 开授课程本科生课程:
科研项目近年来主持国家、省市及校级科研项目多项,主要包括: 国家级项目
省市级项目
校级及中央高校项目
论文发表论文 近年来围绕先进二次电池、极端环境储能、电解液与界面调控等方向开展研究,在 Advanced Materials、Advanced Energy Materials、Advanced Functional Materials、Advanced Science、Nano-Micro Letters、Energy Storage Materials、Journal of Energy Chemistry等期刊发表论文40余篇(第一/通讯作者25篇)。 谷歌学术主页https://scholar.google.com.hk/citations?hl=zh-CN&user=L4m3MmkAAAAJ 202641. Yang Zhao, Limin Geng, Weijia Meng, Jiaye Ye. Low-Temperature Electrolytes for Lithium-Ion Batteries: Current Challenges, Development, and Perspectives.Nano-Micro Letters, 2026, 18, 65. 40. Limin Geng, Peizhong Deng, Hongyi Li, Weijia Meng, Xiaobo Liu, Xiaolong Wei. Reaction Mechanism of Binary Organic Acid Leaching of Cathode Materials from Spent Lithium-Ion Batteries.Journal of Power Sources, 2026, 667, 239244. 39. Tong Yang, Weijia Meng, Tan Trung Kien Huynh, Zhengyu Wang, Jiaye Ye, Yang Yang, Minh Tam Hoang, Zixuan Liu, Zijian Cai, Meiqing Guo, et al. Ultra-Thin Hybrid Ion Exchange Interlayer for High Performance Aqueous Zn Metal Batteries.Advanced Science, 2026, 13, e22394. 38. Yang Zhao, Limin Geng, Weijia Meng, Jinhao Meng, Chunling Wu, Xunquan Hu, Zeyu Du. Cross-Attention-Based Hybrid Feature Fusion Network for State-of-Health Estimation of Lithium-Ion Batteries.Scientific Reports, 2026. 37. Haozhong Shi, Weijia Meng, Shaohuan Hong, Chunhao Chen, Mingyuan Xu, Zhipeng Zuo, Kaixing Wang, Feng Gong, Lei Gou, Yanhua Cui, et al. “Anchoring-Desolvating-Shielding” Spatially Configurated Interface Layer Addressing the Trade-Off between Zn Utilization, Areal Capacity and Anti-Calendar Aging.Journal of Colloid and Interface Science, 2026, 140916. 36. Yang Zhao, Limin Geng, Weijia Meng, Mingbo Niu, Chunling Wu. Sensor Fault Detection for Lithium-Ion Battery Packs Using Dual Statistical Indicators and a Time–Frequency Fusion Autoencoder.Applied Energy, 2026, 422, 128308. 35. Jiarui Xue, Weiye Zhang, Jiyuan Zhang, Nan Zhu, Yunping Ge, Weijia Meng, Ruibin Jiang, Xuexia He, Zhibin Lei, Zong-Huai Liu, et al. Ti-V Bimetallic MXene with Optimized d-Band Center for Enhanced Adsorption and Catalytic Conversion of Lithium Polysulfides.Inorganic Chemistry Frontiers, 2026. 34. Yuge Bai, Jinkun Tang, Kun Yang, Yuanyuan Feng, Weijia Meng, Fangzhao Pu, Hao Chen. Advanced High-Voltage Zinc-Ion Batteries from Materials Design to Interface Optimization.Journal of Energy Storage, 2026, 178, 123464. 33. Yang Zhao, Mengjun Li, Limin Geng, Weijia Meng, Jiaye Ye. Unlocking Rechargeable Battery Materials with Artificial Intelligence: From Data-Descriptor-Model Workflows to Closed-Loop Discovery.Journal of Energy Chemistry, 2026. 202532. Xiaoyong Fan, Yuhan Sun, Maosen Jing, Weijia Meng, Baoyan Zhao, Xin Gao, Ben Li, Qiaomei Luo, Xiaobing Bao, Lei Guo. In-Situ Produced Three-Dimensional Hierarchical Porous Cu@Bi Heterostructures with Stable Interface Enables Ultra-Long Sodium Storage.SSRN, 2025, 5163110. 31. Yuhan Sun, Maosen Jing, Weijia Meng, Baoyan Zhao, Xin Gao, Ben Li, Lei Gou, Xiaoyong Fan. In-Situ Produced Three-Dimensional Hierarchical Porous Cu@Bi Enables Ultra-Long Sodium Storage.Journal of Colloid and Interface Science, 2025, 695, 137790. 30. Yanxu Lu, Meiqing Guo, Zhuoya Zhang, Weijia Meng, Chunli Guo, Zhongchao Bai, Genwei Wang, Xiaojun Wang, Jiaye Ye. Carbon-Encapsulated Sb-Based Nanotubes Enable Advanced Lithium Storage Anode.Sustainable Materials and Technologies, 2025, 45, e01463. 29. Haozhong Shi, Shaohuan Hong, Weijia Meng, Feng Gong, Zipu Zhao, Peng Zhang, Wenlong Cao, Xiaobing Li, Peng Cui, Lei Gou, et al. Mutual-Activation Effect and Hydrogen-Bond Reconfiguration Enabling Fast Ion-Transport and Self-Healing Artificial SEI for Ultra-Stable Zinc Anodes.Journal of Energy Chemistry, 2025. 202428. Shengxiang Deng, Weijia Meng, Changchun Fan, Dapeng Zuo, Jun Han, Tongheng Li, Diansen Li, Lei Jiang. Enabling Further Organic Electrolyte Infiltration of Cellulose-Based Separators via Defect-Rich Polypyrrole Modification for High Sodium Ion Transport in Sodium Metal Batteries.ACS Applied Materials & Interfaces, 2024, 16, 4708–4718. 27. Tongheng Li, Weijia Meng, Changchun Fan, Dapeng Zuo, Shengxiang Deng, Diansen Li, Lei Jiang. Interfacial Adsorption and Chelation Approaches for Long-Life Aqueous Zn Batteries.Chemical Engineering Journal, 2024, 484, 149206. 26. Changchun Fan, Weijia Meng, Jiaye Ye. Towards Advanced Zinc Anodes by Interfacial Modification Strategies for Efficient Aqueous Zinc Metal Batteries.Journal of Energy Chemistry, 2024, 93, 79–110. 25. Zhongchao Bai, Qian Yao, Mingyue Wang, Weijia Meng, Shixue Dou, Hua Kun Liu, Nana Wang. Low-Temperature Sodium-Ion Batteries: Challenges and Progress.Advanced Energy Materials, 2024, 14, 2303788. 24. Changchun Fan, Weijia Meng, Jun Han, Tongheng Li, Dapeng Zuo, Shengxiang Deng, Diansen Li, Lei Jiang. Self-Regulating Shielding Layer Induces (002) Plane Directional Deposition of Zinc Metal Anode.Energy Storage Materials, 2024, 71, 103554. 23. Yao Wang, Zhanrui Zhang, Liwen Wang, Jingxuan Wang, Weijia Meng, Jie Sun, Qi Li, Xuexia He, Zonghuai Liu, Zhibin Lei. Highly Reversible and Dendrite-Free Zinc Anodes Enabled by PEDOT Nanowire Interfacial Layers for Aqueous Zinc-Ion Batteries.ACS Applied Materials & Interfaces, 2024, 16, 43026–43037. 22. Dapeng Zuo, Weijia Meng, Changchun Fan, Tongheng Li, Shengxiang Deng, Diansen Li, Lei Jiang, Teng Wang. Heterogeneous Interface Design with Oxygen Vacancy-Rich Assistance High-Capacity Titanium-Based Oxide Anode Materials for Sodium-Ion Batteries.ACS Applied Materials & Interfaces, 2024, 16, 52559–52571. 202321. Jiajun Chen, Songnan Zhao, Weijia Meng, Meiqing Guo, Genwei Wang, Chunli Guo, Zhongchao Bai, Zhiqiang Li, Jiaye Ye, Hui Song, et al. Electrochemical Performance and Stress Distribution of Sb/Sb₂O₃ Nanoparticles as Anode Materials for Sodium-Ion Batteries.Batteries, 2023, 9, 98. 20. Changchun Fan, Weijia Meng, Diansen Li, Lei Jiang. Stratified Adsorption Strategy Facilitates Highly Stable Dendrite-Free Zinc Metal Anode.Energy Storage Materials, 2023, 56, 468–477. 19. Songnan Zhao, Weijia Meng, Genwei Wang, Chunli Guo, Shengguo Ma, Zhipeng Lei, Yuanyuan Li, Meiqing Guo, Hui Song. The Effect of Structure and Mechanical Properties Change of Current Collector during Cycling on Sb-Based Lithium-Ion Batteries’ Performance.Coatings, 2023, 13, 780. 18.Weijia Meng, Zhenzhen Dang, Diansen Li, Lei Jiang. Long-Cycle-Life Sodium-Ion Battery Fabrication via a Unique Chemical Bonding Interface Mechanism.Advanced Materials, 2023, 35, 2301376. 17. Jiajun Chen, Songnan Zhao, Weijia Meng, Meiqing Guo, Genwei Wang, Chunli Guo, Zhongchao Bai, Zhiqiang Li, Jiaye Ye, Hui Song, et al. Electrochemical Performance and Stress Distribution of Sb/Sb₂O₃ Nanoparticles as Anode Materials for Sodium-Ion Batteries.Batteries, 2023, 9, 98. 202216. Zhenzhen Dang, Weijia Meng, Jun Han, Diansen Li, Lei Jiang. In-Situ Vulcanization Synthesis of Honeycomb-Like SnS/C Nanocomposites as Anode Materials for Lithium-Ion Batteries.Journal of Alloys and Compounds, 2022, 891, 162051. 15. Shijun Wang, Diansen Li, Weijia Meng, Lei Jiang, Daining Fang. Scalable, Superelastic, and Superhydrophobic MXene/Silver Nanowire/Melamine Hybrid Sponges for High-Performance Electromagnetic Interference Shielding.Journal of Materials Chemistry C, 2022, 10, 5336–5344. 14. Zhenzhen Dang, Weijia Meng, Dapeng Zuo, Diansen Li, Lei Jiang, Daining Fang. Synthesis of Pomegranate-Like Bi₂Se₃@C Composite for High Volume Specific Capacity Lithium Storage.Electrochimica Acta, 2022, 425, 140752. 13.Weijia Meng, Zhenzhen Dang, Diansen Li, Lei Jiang, Daining Fang. Efficient Sodium Storage in Selenium Electrodes Achieved by Selenium Doping and Copper Current Collector Induced Displacement Redox Mechanisms.Advanced Functional Materials, 2022, 32, 2204364. 12.Weijia Meng, Zhenzhen Dang, Diansen Li, Lei Jiang, Daining Fang. Interface and Defect Engineered Titanium-Base Oxide Heterostructures Synchronizing High-Rate and Ultrastable Sodium Storage.Advanced Energy Materials, 2022, 12, 2201531. 202111.Weijia Meng, Jun Han, Zhenzhen Dang, Diansen Li, Lei Jiang. Dual Doping of Titania for Enhanced Na Storage Performance.ACS Applied Materials & Interfaces, 2021, 13, 44214–44223. 202010. Meiqing Guo, Jiajun Chen, Weijia Meng, Liyu Cheng, Zhongchao Bai, Zhihua Wang, Fuqian Yang. Sb Nanocrystal-Anchored Hollow Carbon Microspheres for High-Capacity and High-Cycling Performance Lithium-Ion Batteries.Nanotechnology, 2020, 31, 135404. 9. Meiqing Guo, Jiajun Chen, Xiao Liu, Weijia Meng, Xiaogang Zhang, Genwei Wang, Zhongchao Bai, Shuai Chen, Zhihua Wang, Fuqian Yang. Three-Dimensional Polypyrrole Nano-Network with Sb Nanocrystals as Electrode Material for Sodium-Ion and Lithium-Ion Batteries.Journal of The Electrochemical Society, 2020, 167, 020527. 8.Weijia Meng, Meiqing Guo, Jiajun Chen, Diansen Li, Zhihua Wang, Fuqian Yang. Porous Sb with Three-Dimensional Sb Nanodendrites as Electrode Material for High-Performance Li/Na-Ion Batteries.Nanotechnology, 2020, 31, 175401. 20197.Weijia Meng, Meiqing Guo, Liyu Cheng, Zhongchao Bai, Fuqian Yang. Effect of Polypyrrole Coating on Lithium Storage for Hollow Sb Microspheres.Journal of Electronic Materials, 2019, 48, 2233–2241. 6.Weijia Meng, Meiqing Guo, Xiao Liu, Jiajun Chen, Zhongchao Bai, Zhihua Wang. Spherical Nano Sb@HCMs as High-Rate and Superior Cycle Performance Anode Material for Sodium-Ion Batteries.Journal of Alloys and Compounds, 2019, 795, 141–150. 5. Meiqing Guo, Weijia Meng, Xiaogang Zhang, Zhongchao Bai, Genwei Wang, Zhihua Wang, Fuqian Yang. Structural Degradation of Cu Current Collector During Electrochemical Cycling of Sn-Based Lithium-Ion Batteries.Journal of Electronic Materials, 2019, 48, 7543–7550. 4. Meiqing Guo, Weijia Meng, Xiaogang Zhang, Xiao Liu, Zhongchao Bai, Shuai Chen, Zhihua Wang, Fuqian Yang. Electrochemical Behavior and Self-Organization of Porous Sn Nanocrystals@Acetylene Black Microspheres in Lithium-Ion Half Cells.Applied Surface Science, 2019, 470, 36–43. 20183. Meiqing Guo, Xiaogang Zhang, Weijia Meng, Xiao Liu, Genwei Wang, Zhongchao Bai, Zhihua Wang, Fuqian Yang. Electrochemical Performance and Morphological Evolution of Hollow Sn Microspheres.Solid State Ionics, 2018, 325, 120–127. 20172. Meiqing Guo, Xiaogang Zhang, Zhongchao Bai, Jiaye Ye, Weijia Meng, Hui Song, Zhihua Wang. Hollow SnNi@PEO Nanospheres as Anode Materials for Lithium Ion Batteries.International Journal of Hydrogen Energy, 2017, 42, 15290–15298. 1. Xiaojun Wang, Xiaoan Xia, Xiaogang Zhang, Weijia Meng, Chen Yuan, Meiqing Guo. Nonenzymatic Glucose Sensor Based on Ag&Pt Hollow Nanoparticles Supported on TiO₂ Nanotubes.Materials Science and Engineering: C, 2017, 80, 174–179. 科技成果荣誉奖励
工作经历2023.12–至今 |
