header
刘琦

发布于:2021-07-03 星期六 11:23:53  点击数:7401

  助理教授,硕士生导师

热忱欢迎对高安全性固态电池课题感兴趣的具有化学、电化学、材料背景的本科生(毕设、保研)/硕士生加盟!

(本课题组学生可与清华大学联合培养,并可帮助组里本科毕设学生保研清华写推荐信)

联系方式:liuq21@hnu.edu.cn/13269393976   办公楼地址:湖南大学老化工楼327

     

基本信息


刘琦(1992-),男,工学博士,现任湖南大学材料科学与工程学院助理教授。主要从事高安全性二次电池等储能方面研究。20216月博士毕业于清华大学材料学院,师从李宝华教授,获工学博士学位、清华大学优秀博士毕业论文。20217月入职湖南大学材料科学与工程学院工作,现在已加入刘洪波老师课题组。


教育背景

2017-2021,清华大学,材料科学与工程,工学博士(导师:李宝华教授)

2014-2017,北京科技大学,材料科学与工程,工学硕士

2010-2014,北京科技大学,材料物理,工学学士


工作履历

2021-今:湖南大学材料科学与工程学院,助理教授

  

研究领域

基于高分子物理/化学的基本原理方法,从原子、分子结构层面出发,专注固态电解质(与电极材料界面兼容性优化),高安全性电解液(耐高压、阻燃、局部浓盐等方面)的结构与功能化设计、制备,锂金属界面改性及其在锂金属二次电池中的安全应用等储能方向的研究。

在Nature Communications,Advance Materials,Angewandte Chemie International Edition,Chem, ACS Energy Letters,Energy Storage Materials,Energy Environment Materials等期刊已发表高质量论文20余篇。

 


研究概况

主持项目:

1,湖南大学科研启动项目,用于锂金属电池的固态电解质结构与性能研究(25w),2021-2026,在研,主持

2,湖南省青年科学基金,新型耐高压不可燃超薄聚合物电解质设计及其性能研究(5w),2022-2024,在研,主持

2,横向课题,高性能石墨负极材料生产新技术研究与新产品开发(50w),2022-2027,在研,主持

3,国家自然科学基金面上项目,锂镧锆氧固态电解质与金属锂负极界面及其改性研究(59w),2021-2024,在研,参与


学术成果

(2022)

[1]  Qi Liu, Jin Tan, Zhenfang Liu, Xia Hu, Jiahao Yu, Xianshu Wang, Junru Wu, Biya Cai,* Qiang Wang, Yongzhu Fu, Hongbo Liu, and Baohua Li*,Transference Number Reinforced-Based Gel Copolymer Electrolyte for Dendrite-Free Lithium Metal Batteries[J], ACS Applied Materials Interfaces, 2022, Accepted. https://doi.org/10.1021/acsami.2c01513

[2]   Jiahao Yu, Qi Liu, Xia Hu, Shuwei Wang, Junru Wu, Bin Liang, Cuiping Han, Feiyu Kang, Baohua Li. Smart Construction of Multifunctional Li1.5Al0.5Ge1.5(PO4)3|Li Intermediate Interfaces for Solid-State Batteries[J], Energy Storage Materials, 2022, 46: 68-75.

(2021)

[1]   Xia Hu, Qi Liu,†* Kui Lin, Cuiping Han,* Baohua Li*.The Rise of Metal-Organic Frameworks for Electrolyte Applications[J]. Journal of Materials Chemistry A, 2021, 9: 20837-20856.

[2]    Qi Liu, Yizhou Wang, Xu Yang, Dong Zhou*, Xianshu Wang, Pauline Jaumaux, Feiyu Kang, Baohua Li*, Xiulei Ji*, Guoxiu Wang*. Rechargeable anion-shuttle batteries for low-cost energy storage[J]. Chem, 2021, 7(8): 1993-2021.

[3]    Junru Wu, Xianshu Wang, Qi Liu, Shuwei Wang, Dong Zhou*, Feiyu Kang, Shanmukaraj Devaraj, Michel Armand, Teófilo Rojo, Baohua Li*, and Guoxiu Wang*.A synergistic exploitation to produce high-voltage quasi-solid-state lithium metal batteries[J]. Nature Communications, 2021, 12(1): 5746-5758.

[4]    Xianshu Wang, Shuwei Wang, Huirong Wang, Wenqiang Tu, Yun Zhao, Song Li, Qi Liu, JunruWu, Yongzhu Fu, Cuiping Han,* Feiyu Kang, Baohua Li*. Hybrid Electrolyte with Dual-Anion Aggregated Solvation Sheath for Stabilizing High Voltage Lithium Metal Batteries[J]. Advanced Materials, 2021, 33: 2007945-2007955.

[5]    Kui Lin, Xiaofu Xu, Xianying Qin*, Junxiong Wu, Qi Liu, Zhiyun Tang, Shun He, Yonghuang Ye, Feiyu Kang, and Baohua Li*.In-Situ Constructed Ionic-Electronic Dual-Conducting Scaffold with Reinforced Interface for High Performance Sodium Metal Anodes[J].Small, 2021, 17: 2104021-2104033.

[6]    Song Li, Xian-Shu Wang, Qi-Dong Li, Qi Liu, Pei-Ran Shi, Jing Yu, Wei Lv, Feiyu Kang, Yan-Bing He*, Quan-Hong Yang. A multifunctional artificial protective layer producing an ultrastable lithium metal anode in a commercial carbonate electrolyte[J]. Journal of Materials Chemistry A, 2021,9, 7667-7674.

(2020)

[1]    Qi Liu, Dong Zhou*, Devaraj Shanmukaraj, Peng Li, Feiyu Kang, Baohua Li*, Michel Armand*, Guoxiu Wang*. Self-healing interfacial modification on LAGP-based solid Li metal battery for high voltage cathode[J]. ACS Energy Letters, 2020, 5:1456-1464.

[2]    Qi Liu, Qipeng Yu, Song Li, Shuwei Wang, LiHan Zhang, Biya Cai, Dong Zhou, Baohua Li*. Safe LAGP-based all solid-state Li metal batteries with plastic super-conductive interlayer enabled by In-situ solidification[J]. Energy Storage Materials, 2020,25:613-620. (ESI Highly Cited Paper)

[3]    Pauline JaumauxQi Liu, Dong Zhou*, Xiaofu Xu, Tianyi Wang, Yizhou Wang, Feiyu Kang, Baohua Li*, Guoxiu Wang*. Deep eutectic solvent-based self-healing polymer electrolyte for safe and long-life lithium-metal batteries[J]. Angewandte Chemie International Edition, 2020, 59(23):9134-9142. (VIP论文ESI Highly Cited Paper)

[4]    Qi Liu, Biya Cai, Song Li, Qipeng Yu, Fengzheng Lv, Feiyu Kang, Qiang Wang*, Baohua Li*. Long-cycling and safe lithium metal batteries enabled by the synergetic strategy of ex situ anodic pretreatment and an in-built gel polymer electrolyte[J]. Journal of Materials Chemistry A, 2020, 8:7197-7204.

[5]    Song. Li, Shiqi. Zhang, Yan-bing He, Qi Liu, Jia-Bin Ma, Wei Lv, Yan-Bing He*, Quan-Hong Yang. Progress and perspective of ceramic/polymer composite solid electrolytes for lithium batteries[J]. Advance Science, 2020, 7(5):1903088-3109.

[6]    Xiaofu Xu, Kui Lin, Dong Zhou*, Qi Liu, Xianying Qin, Shuwei Wang, Shun He, Feiyu Kang, Baohua Li*, Guoxiu Wang*. Quasi-solid-state dual-ion sodium metal batteries for low-cost energy storage[J]. Chem, 2020, 6(4):902-918.

[7]    Qipeng Yu, Weicong Mai, Weijiang Xue, Guiyin Xu, Qi Liu, Kun Zeng, Yuanming Liu, Feiyu Kang, Baohua Li*, Ju Li*. Sacrificial poly(propylene carbonate) membrane for dispersing nanoparticles and preparing artificial solid electrolyte interphase on li metal anode[J]. ACS Applied Materials & Interfaces, 2020, 12(24):27087-27094.

[8]    Xianshu Wang, Weicong Mai, Xiongcong Guan, Qi Liu, Wenqiang Tu, Weishan Li*, Feiyu Kang, and Baohua Li*. Recent advances of electroplating additives enabling lithium metal anodes to applicable battery techniques[J]. Energy Environmental Materials, 2020, early review.

[9]    Kun Zeng, Tong Li, Xianying Qin*, Gemeng Liang, Lihan Zhang, Qi Liu, Baohua Li* and Feiyu Kang*. A combination of hierarchical pore and buffering layer construction for ultrastable nanocluster Si/SiOx anode[J]. Nano Research, 2020, 13:2987-2993.

[10] 余启鹏,刘琦,王自强,李宝华*. 全固态金属锂电池负极界面问题及解决策略[J]. Acta Physica Sinica《物理学报》, 2020, 69(22): 22805-22823.

(2020以前)

[1]    Qi Liu, Zhen Geng, Cuiping Han, Yongzhu Fu*, Song Li, Yan-bing He, Feiyu Kang, Baohua Li*. Challenges and perspectives of garnet solid electrolytes for all solid-state lithium batteries[J]. Journal of Power Sources, 2018, 389:120-134. (ESI Highly Cited Paper)

[2]    Qi Liu, Wei Wu, Yue Pan, Zhiyong Liu*, Xiaocheng. Zhou, Xiaogang Li, Electrochemical mechanism of stress corrosion cracking of API X70 pipeline steel under different AC frequencies[J]. Construction and Building Materials, 2018,171,622-633

[3]    Qi Liu , Zhi Li, Zhiyong Liu*, Xiaogang Li, and Shiqi. Wang, Effects of H2S/HS- on Stress Corrosion Cracking Behavior of X100 Pipeline Steel Under Simulated[J]. Journal of Materials Engineering and Performance, 2017,6,16, 2763-2775

[4]     Qipeng Yu, Da Han, Qingwen Lu, Yan-bing He, Song Li, Qi Liu, Cuiping Han, Feiyu Kang, Baohua Li*. Constructing effective interfaces for Li1.5Al0.5Ge1.5(PO4)3 pellets to achieve room-temperature hybrid solid-state lithium metal batteries[J]. ACS Applied Materials Interfaces,  2019,11:9911-9918.

[5]    Shuwei Wang, Qi Liu, Chenglong Zhao, Fengzheng Lv, Xianying Qin, Hongda Du, Feiyu Kang, Baohua Li*. Advances in understanding materials for rechargeable lithium batteries by atomic force microscopy[J]. Energy Environmental Materials, 2018, 1(1):28-40.

共同第一作者。

 


奖励与荣誉

1.      2021年北京市优秀毕业生

2.      2021年清华大学优秀博士毕业论文

3.      2021年清华大学深圳国际研究生院“学术新秀”

4.      2021年清华大学“启航奖学金”

5.      2020年博士研究生国家奖学金