双蜂窝超晶格构筑高活性与高可逆的钠离子电池晶格氧活性正极材料
材料在首圈放电时表现出285.9 mAh/g-1的可逆容量，是目前报道的钠离子电池层状正极的最高可逆容量。
同步辐射多谱学联用定量揭示钠离子电池层状正极阴离子氧化还原调控机制
通过调控钠离子电池层状电极的过渡金属-氧共价性可以显著提高晶格氧氧化还原的可逆性，并利用同步辐射软X射线吸收谱、硬X射线吸收谱、共振非弹性X射线散射技术进行定量表征分析。
“钉扎效应”助力零应变钠离子电池层状正极材料
通过引入Fe作为钉扎点，并通过可控调控Fe钉扎点的含量来优化层状正极材料的结构稳定性和电化学性能。
从生物防御到负极保护-海藻糖作为水系电解质添加剂助力可逆锌金属负极
海藻糖在调控电解质氢键网络，促进界面反应动力学方面发挥关键作用。由于析氢反应的抑制和界面锌沉积动力学改善，海藻糖改性的电解质中实现（002）晶面暴露的平整致密锌沉积，进而实现Zn/Cu电池99.8%的高库伦效率和Zn/Zn电池超过1300小时的长循环寿命。
宽温域钠金属电池研究进展
近日，南京大学现代工程与应用科学学院郭少华教授、周豪慎教授团队从SMBs的运作原理出发，指出了SMBs在不同环境中面临的阻碍，并提出了多种针对性的优化策略，包括钠宿主框架的构建、人工SEI设计和液体（固态）电解液/钠金属负极界面的优化。每种策略都从精心挑选的案例出发，然后深入刨析了钠金属在结构中的成核和沉积行为。最后，研究团队对宽温域SMBs在未来的研究作出重要展望。
江苏省颗粒学会科技创新一等奖
南京大学郭少华周豪慎课题组“高安全低成本储能电池关键技术研究”项目荣获2023年度江苏省颗粒学会科技创新一等奖
平衡晶格氧活性和可逆性实现高比能钠离子电池层状正极材料
南京大学郭少华教授、周豪慎教授团队通过平衡晶格氧活性和可逆性开发了一种钠电层状材料Na0.7[Li0.2Mn0.7Co0.1]O2（NLMCO），其能够提供比其他文献报道的同类型材料更高的的能量密度，达到了729.7 Wh kg-1。
高熵合金催化剂揭示锂氧电池中的Sabatier关系
南京大学的郭少华、周豪慎教授团队通过高熵策略揭示了过渡金属合金催化剂在LOB中的Sabatier关系，验证了Sabatier原理对于指导设计LOB非均相催化剂的适用性。同时，为利用高熵策略设计合成高活性催化剂提供了范式参考。
关于我们
南京大学钠离子电池研究课题组有10余年二次电池研发经验，课题方向以储能材料与器件为主，主要有：高电压高容量锂、钠、钾电正极的研发，用于锂硫、锂氧电池的电催化，锂、钠、锌电的电解液研发及全固态锂电池和钠电池的研发等。
教师介绍
郭少华
南京大学现代工程与应用科学学院教授、博士生导师，兼任南京大学深圳研究院副院长。国家重点研发计划青年首席科学家、国家重大人才工程青年学者，欧洲先进材料学会会士。
- 博士毕业于日本筑波大学，其后在日本国立产业技术综合研究所从事博士后。具有10年以上的钠离子电池核心技术研发经验：1)揭示阴阳离子协后氧化还原机制，获得了高比能钠离子电池;2)发展体相掺杂抑制多级相变策略，建立了长寿命钠离子电池;3)设计多尺度材料结构，构筑了高功率钠离子电池。
- 在国际知名期刊Nat. Commun.、Adv. Mater、Angew. Chem、Joule等上发表论文100 余篇，获国家发明专利20余项，承担多项国家级、省级重大项目。
- 兼任中国材料研究学会青委会理事、江苏省动力及储能电池产业 创新联盟常务理事、朔州市储能技术学术委员会副主任委员以及《物理化学学报》编委等。
- “高安全低成本储能电池关键技术研究”项目中以第一完成人获得江苏省颗粒学会科技创新一等奖。
褚世勇
博士， 南京大学副研究员
- 承担江苏省博后基金资助，参与国家重点研发计划专项项目。
- 长期从事二次电池研究，在钠离子电池研究领域取得了重要研究成果，并发表于国际顶级期刊Angew. Chem. Int. Ed。
饶袁
博士，南京大学助理研究员
- 参与过多项国家自然科学基金项目
- 主要研究领域包括：纳米材料合成、新型二次电池等
- 在ACS Catalysis等国际权威期刊上共发表论文十余篇
侯瑞林
博士，南京大学博士后
- 参与过多项国家自然科学基金项目
- 主要研究领域包括：先进二次电池电解液、新型二次电池等
- 在Adv. Energy. Mater.等国际权威期刊上发表论文多篇
徐晟
博士，南京大学博士后
- 研究方向为新能源领域储能材料的开发和其失效机理的显微学研究，以及利用原位技术对储能材料的结构演化信息进行原子尺度研究
- 在Advanced Materials等国际权威期刊上共发表论文十余篇
承担课题
- 国家重点研发计划
- 高性能金属空气电池及其纳米催化剂（2022.01-2024.12，负责人）
- 国家自然科学基金委面上项目
- 钠离子电池阴离子氧化还原结构设计与机制研究（2021.01-2024.12，负责人）
- 国家自然科学基金委青年项目
- 钠离子电池用高稳定性锰基层状正极材料研究（2019.01-2021.12，负责人）
- 江苏省优秀青年基金项目
- 高效率低成本钠离子电池关键材料技术研究（2021.07-2024.06，负责人）
- 江苏省自然科学基金青年项目
- 层状氧化物储钠正极的可逆相变研究（2017.07-2020.06，负责人）
代表性论文
2024
1. Jing-Chang Li, Jiayi Tang, Jiaming Tian, Chen Cheng, Yuxin Liao, Bingwen Hu, Tao Yu, Haoyu Li, Zhaoguo Liu, Yuan Rao, Yu Deng, Liang Zhang, Xiaoyu Zhang, Shaohua Guo,* Haoshen Zhou,* From Oxygen Redox to Sulfur Redox: A Paradigm for Li-Rich Layered Cathodes. J. Am. Chem. Soc. 146, 7274-7287 (2024).
2. Yu Sun, Ruilin Hou, Sheng Xu, Haoshen Zhou, Shaohua Guo,* Molecular Engineering Enabling High Initial Coulombic Efficiency and Rubost Solid Electrolyte Interphase for Hard Carbon in Sodium-Ion Batteries. Angew. Chem., Int. Ed. 63, e202318960 (2024).
3. Yue Zhu, Haoyu Li, Yuan Rao, Shaohua Guo,* Haoshen Zhou, AdvancedCharacterization Techniques on Mechanism Understanding and Effect Evaluation in Zinc Anode Protection. Adv. Energy Mater.14, 2303928 (2024).
4. Tao Yu, Wenjie Ning, Haoyu Li, Shaohua Guo,* Haoshen Zhou,* Dual-ion conductors: from liquid to solid. Nanoscale Horizons, (2024).
5. Hongliang Li, Jingyang Wang,* Sheng Xu, Aoyuan Chen, Hangyu Lu, Yan Jin, Shaohua Guo,* Jia Zhu,* Universal Design Strategy for Air-Stable Layered Na-Ion Cathodes toward Sustainable Energy Storage. Adv. Mater. n/a, 2403073 (2024).
6. Xiangqun Xu, Shiyong Chu, Sheng Xu, Shaohua Guo,* Haoshen Zhou,* Self-constructing a lattice-oxygen-stabilized interface in Li-rich cathodes to enable high-energy all-solid-state batteries. Energy Environ. Sci., (2024).
2023
1. Tao Yu, Haoyu Li, Yuankai Liu, Jingchang Li, Jiaming Tian, Zhaoguo Liu, Yuan Rao, Shaohua Guo,* Haoshen Zhou,* A prototype of dual-ion conductor for all-solid-state lithium batteries. Science Advances, 2023, 9, eadj8171.
2. Shiyong Chu,# Duho Kim,# Gwanghyeon Choi, Chunchen Zhang, Haoyu Li, Wei Kong Pang, Yameng Fan, Anita M. M. D'Angelo, Shaohua Guo,* Haoshen Zhou, Revealing the Origin of Transition-Metal Migration in Layered Sodium-Ion Battery Cathodes: Random Na Extraction and Na-Free Layer Formation. Angewandte Chemie-International Edition 62, e202216174 (2023).
3. Ruilin Hou, Shaohua Guo,* Haoshen Zhou, Atomic Insights into Advances and Issues in Low-Temperature Electrolytes. Advanced Energy Materials 13, 2300053 (2023).
4. Haoyu Li, Shaohua Guo,* Haoshen Zhou,* Recent advances in manipulating strategy of aqueous electrolytes for Zn anode stabilization. Energy Storage Materials 56, 227-257 (2023).
5. Haoyu Li, Yu Ren, Yue Zhu, Jiaming Tian, Xinyi Sun, Chuanchao Sheng, Ping He, Shaohua Guo,* Haoshen Zhou,* A Bio-Inspired Trehalose Additive for Reversible Zinc Anodes with Improved Stability and Kinetics. Angewandte Chemie-International Edition 62, e202310143 (2023).
6. Yuankai Liu, Tao Yu, Shaohua Guo,* Haoshen Zhou,* Designing High-Performance Sulfide-Based All-Solid-State Lithium Batteries: From Laboratory to Practical Application. Acta Physico-Chimica Sinica 39, 2301027 (2023).
7. Zhaoguo Liu, Ziyang Lu,* Shaohua Guo, Quan-Hong Yang, Haoshen Zhou,* Toward High Performance Anodes for Sodium-Ion Batteries: From Hard Carbons to Anode-Free Systems. Acs Central Science 9, 1076-1087 (2023).
8. Hangyu Lu,# Shiyong Chu,# Jiaming Tian, Qi Wang, Chuanchao Sheng, Chen Cheng, Rixin Liu, Anita M. D'Angelo, Wei Kong Pang, Liang Zhang, Haoshen Zhou, Shaohua Guo,* Ultra-High-Energy Density in Layered Sodium-Ion Battery Cathodes through Balancing Lattice-Oxygen Activity and Reversibility. Advanced Functional Materials, 2305470 (2023).
9. Hangyu Lu, Ruilin Hou, Shiyong Chu, Haoshen Zhou, Shaohua Guo,* Progress on Modification Strategies of Layered Lithium-Rich Cathode Materials for High Energy Lithium-Ion Batteries. Acta Physico-Chimica Sinica 39, 2211057 (2023).
10. Yuan Rao,# Jiawei Yang,# Shiyong Chu, Shaohua Guo,* Haoshen Zhou, Solid-state Li-air batteries: Fundamentals, challenges, and strategies. Smartmat 4, e1205 (2023).
11. Yu Sun, Jing-Chang Li, Haoshen Zhou, Shaohua Guo,* Wide-temperature-range sodium-metal batteries: from fundamentals and obstacles to optimization. Energy & Environmental Science, (2023).
12. Jiaming Tian,# Yuan Rao,# Wenhui Shi, Jiawei Yang, Wenjie Ning, Haoyu Li, Yonggang Yao, Haoshen Zhou, Shaohua Guo,* Sabatier Relations in Electrocatalysts Based on High-entropy Alloys with Wide-distributed d-band Centers for Li-O2 Batteries. Angewandte Chemie-International Edition, e202310894 (2023).
13. Huan Yao, Haoyu Li, Bingyu Ke, Shiyong Chu, Shaohua Guo,* Haoshen Zhou,* Recent Progress on Honeycomb Layered Oxides as a Durable Cathode Material for Sodium-Ion Batteries. Small Methods 7, 2201555 (2023).
14. Shiyong Chu, Caoyang Shao, Jiaming Tian, Jingyang Wang, Yuan Rao, Chengrong Xu, Haoshen Zhou, Shaohua Guo*, High Entropy-Induced Kinetics Improvement and Phase Transition Suppression in K-Ion Battery Layered Cathodes. ACS nano, (2023).
15. Yu Ren, Haoyu Li, Yuan Rao, Haoshen Zhou, Shaohua Guo*, Aqueous MnO2/Mn2+ electrochemistry in batteries: progress, challenges, and perspectives. Energy Environ. Sci., (2023).
16. Yu Sun, Jingchang Li, Sheng Xu, Haoshen Zhou, Shaohua Guo*, Molecular Engineering toward Robust Solid Electrolyte Interphase for Lithium Metal Batteries. Adv. Mater., (2023).
2022
1. Yuhui Chen, Jijing Xu, Ping He, Yu Qiao, Shaohua Guo, Huijun Yang, Haoshen Zhou,* Metal-air batteries: progress and perspective. Science Bulletin 67, 2449-2486 (2022).
2. Bingyu Ke, Shiyong Chu, Jing-Chang Li, Xiangqun Xu, Huan Yao, Shaohua Guo,* Haoshen Zhou, A new Li-rich layered cathode with low lattice strain for lithium-ion batteries. Chemical Communications 58, 10488-10491 (2022).
3. Haoyu Li, Huan Yao, Xinyi Sun, Chuanchao Sheng, Wei Zhao, Jianghua Wu, Shiyong Chu, Zhaoguo Liu, Shaohua Guo,* Haoshen Zhou,* Interface regulated MnO2/Mn2+ redox chemistry in aqueous Zn ion batteries. Chemical Engineering Journal 446, 137205 (2022).
4. Xiang Li, Jialiang Xu, Haoyu Li, Hong Zhu, Shaohua Guo,* Haoshen Zhou,* Synergetic Anion-Cation Redox Ensures a Highly Stable Layered Cathode for Sodium-Ion Batteries. Advanced Science 9, 2105280 (2022).
5. Rixin Liu, Zhenjie Zhang, Haoyu Li, Bingyu Ke, Shaohua Guo,* Haoshen Zhou, Recent Development on Lithium-Rich Cathode Materials for High Specific Energy Lithium-Ion Batteries. Journal of the Chinese Ceramic Society 50, 70-83 (2022).
6. Zhaoguo Liu, Shiyong Chu, Jianghua Wu, Chen Cheng, Liang Zhang, Shaohua Guo,* Haoshen Zhou,* Long-enduring oxygen redox enabling robust layered cathodes for sodium-ion batteries. Chemical Engineering Journal 435, 134944 (2022).
7. Qi Wang, Yuxin Liao, Xin Jin, Chen Cheng, Shiyong Chu, Chuanchao Sheng, Liang Zhang, Bingwen Hu, Shaohua Guo,* Haoshen Zhou,* Dual Honeycomb-Superlattice Enables Double-High Activity and Reversibility of Anion Redox for Sodium-Ion Battery Layered Cathodes. Angewandte Chemie-International Edition 61, e202206625 (2022).
2021
1. Shiyong Chu, Shaohua Guo,* Haoshen Zhou,* Advanced cobalt-free cathode materials for sodium-ion batteries. Chemical Society Reviews 50, 13189-13235 (2021).
2. Shiyong Chu,# Chunchen Zhang,# Hang Xu, Shaohua Guo,* Peng Wang,* Haoshen Zhou,* Pinning Effect Enhanced Structural Stability toward a Zero-Strain Layered Cathode for Sodium-Ion Batteries. Angewandte Chemie-International Edition 60, 13366-13371 (2021).
3. Kezhu Jiang, Shaohua Guo,* Wei Kong Pang, Xueping Zhang, Tiancheng Fang, Shao-fei Wang, Fangwei Wang, Xiaoyu Zhang,* Ping He, Haoshen Zhou,* Oxygen vacancy promising highly reversible phase transition in layered cathodes for sodium-ion batteries. Nano Research 14, 4100-4106 (2021).
4. Haoyu Li, Shaohua Guo,* Haoshen Zhou, In-situ/operando characterization techniques in lithium-ion batteries and beyond. Journal of Energy Chemistry 59, 191-211 (2021).
5. Yue Liang, Hang Xu, Kezhu Jiang, Jingjing Bian, Shaohua Guo,* Haoshen Zhou, A high-stability biphasic layered cathode for sodium-ion batteries. Chemical Communications 57, 2891-2894 (2021).
6. Tao Yu,# Bingyu Ke,# Haoyu Li, Shaohua Guo,* Haoshen Zhou, Recent advances in sulfide electrolytes toward high specific energy solid-state lithium batteries. Materials Chemistry Frontiers 5, 4892-4911 (2021).
2020
1. Peilai Bai, Kezhu Jiang, Xueping Zhang, Jialu Xu, Shaohua Guo,* Haoshen Zhou, Ni-Doped Layered Manganese Oxide as a Stable Cathode for Potassium-Ion Batteries. Acs Applied Materials & Interfaces 12, 10490-10495 (2020).
2. Jingjing Bian, Shiyong Chu, Kaiying Xi, Shaohua Guo,* Haoshen Zhou, Role of Sn doping in layered chromium-based cathode materials for sodium-ion batteries. Energy Storage Science and Technology 9, 385-391 (2020).
3. Qi Li,# Sheng Xu,# Shaohua Guo,* Kezhu Jiang, Xiang Li, Min Jia, Peng Wang,* Haoshen Zhou,* A Superlattice-Stabilized Layered Oxide Cathode for Sodium-Ion Batteries. Advanced Materials 32, 1907936 (2020).
4. Zhaoguo Liu, Kezhu Jiang, Shiyong Chu, Jianghua Wu, Hang Xu, Xueping Zhang, Peng Wang, Shaohua Guo,* Haoshen Zhou,* Integrating P2 into O′3 toward a robust Mn-Based layered cathode for sodium-ion batteries. Journal of Materials Chemistry A 8, 23820-23826 (2020).
5. Qi Wang, Kezhu Jiang, Yuzhang Feng, Shiyong Chu, Xueping Zhang, Peng Wang, Shaohua Guo,* Haoshen Zhou, P2-Type Layered Na0.75Ni1/3Ru1/6Mn1/2O2 Cathode Material with Excellent Rate Performance for Sodium-Ion Batteries. Acs Applied Materials & Interfaces 12, 39056-39062 (2020).
6. Kaiying Xi, Shufen Chu, Xiaoyu Zhang, Xueping Zhang, Haoyang Zhang, Hang Xu, Jingjing Bian, Tiancheng Fang, Shaohua Guo,* Pan Liu,* Mingwei Chen, Haoshen Zhou,* A high-performance layered Cr-Based cathode for sodium-ion batteries. Nano Energy 67, 104215 (2020).
7. Hang Xu, Chen Cheng, Shiyong Chu, Xueping Zhang, Jianghua Wu, Liang Zhang, Shaohua Guo,* Haoshen Zhou, Anion-Cation Synergetic Contribution to High Capacity, Structurally Stable Cathode Materials for Sodium-Ion Batteries. Advanced Functional Materials 30, 2005164 (2020).
8. Xueping Zhang, Feilong Qiu, Kezhu Jiang, Ping He, Min Han, Shaohua Guo,* Haoshen Zhou,* Improving the structural and cyclic stabilities of P2-type Na0.67MnO2 cathode material via Cu and Ti co-substitution for sodium ion batteries. Chemical Communications 56, 6293-6296 (2020).
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