代表性论文
Shao, S.; Hou, J.; Ni, Y.; Zhu, C.; Wu, S.; Liu, X.; Wang, C.; Zhang, K.; Yan, Z.; Lu, Y.; Chen, J. *Constructing Robust Electrode/Electrolyte Interphases for Highly Stable Lithium–Sulfurized Polyacrylonitrile Batteries. Angew. Chem. Int. Ed. 2025, e202503214. https://doi.org/10.1002/ange.202503214
发稿人：
来源：功能材料与能源化学创新团队
时间：2026-10-15
锂硫化聚丙烯腈（SPAN）电池在储能方面显示出巨大的潜力，但循环稳定性差，这可能是由于阳极和阴极的电极/电解质界面不利造成的。在这里，我们通过调节溶剂与Li+和稀释剂的相互作用，设计并实现了电解质中基于阴离子适度溶剂化结构的互连簇，以同时构建高性能Li-SPAN电池的稳健阳极/电解质和阴极/电解质界面。在Li||Cu电池中，最佳电解质使Li电镀/剥离在1mA cm-2下具有99.47%的高库仑效率。Li-SPAN电池表现出优异的循环稳定性，在1215次循环后容量保持率高达94.21%。此外，在有限电解质条件下（2.40 g Ah−1）组装的袋式Li-SPAN电池的容量为3.75 Ah，相当于电池总质量为180 Wh kg−1的高能量密度。这项工作为构建电池的坚固阳极/电解质和阴极/电解质界面提供了良好的电解质设计原理。
Shao, S.; Hou, J.; Ni, Y.; Zhu, C.; Wu, S.; Liu, X.; Wang, C.; Zhang, K.; Yan, Z.; Lu, Y.; Chen, J. *Constructing Robust Electrode/Electrolyte Interphases for Highly Stable Lithium–Sulfurized Polyacrylonitrile Batteries. Angew. Chem. Int. Ed. 2025, e202503214. https://doi.org/10.1002/ange.202503214
Shao, S.; Hou, J.; Ni, Y.; Zhu, C.; Wu, S.; Liu, X.; Wang, C.; Zhang, K.; Yan, Z.; Lu, Y.; Chen, J. *Constructing Robust Electrode/Electrolyte Interphases for Highly Stable Lithium–Sulfurized Polyacrylonitrile Batteries. Angew. Chem. Int. Ed. 2025, e202503214. https://doi.org/10.1002/ange.202503214
上一篇：K. Wei, T. Zhou, Y. Jiang, C. Sun, Y. Liu, S. Li, S. Liu, X. Fu, C. Hu, S. Tian, Y. Yang, X. Fu, N. AlMasoud, S. Qaid, M. Nazeeruddin, H. Hsu, W. Li, J. Kim, R. Long, W. Zhang*, J. Chen*& M. Yuan*. Perovskite heteroepitaxy for high-efficiency and stable pure-red LEDs. Nature 2025, 638, 949–956. https://doi.org/10.1038/s41586-024-08503-9
上一篇：J. Hou, W. Xie, L. Shang, S. Wu, Y. Cui, Y. Li, Z. Yan, K. Zhang, Y. Lu*, J. Chen*, Nanocrystals with Aggregate Anionic Structure Enable Ion Transport Decoupling of Chain Segment Movement in Poly(ethylene oxide) Electrolytes. Angew. Chem. Int. Ed. 2025, 64, e202418783. https://doi.org/10.1002/anie.202418783
