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Precisely Tunable Instantaneous Carbon Rearrangement Enables Low‐Working‐Potential Hard Carbon Toward Sodium‐Ion Batteries with Enhanced Energy Density

2024; Linguagem: Inglês

10.1002/adma.202407369

1521-4095

Junjie Liu, Yiwei You, Ling Huang, Qizheng Zheng, Zhefei Sun, Kai Fang, Liyuan Sha, Miao Liu, Xiao Zhan, Jinbao Zhao, Ye‐Chuang Han, Qiaobao Zhang, Yanan Chen, Shunqing Wu, Li Zhang,

Supercapacitor Materials and Fabrication

As the preferred anode material for sodium-ion batteries, hard carbon (HC) confronts significant obstacles in providing a long and dominant low-voltage plateau to boost the output energy density of full batteries. The critical challenge lies in precisely enhancing the local graphitization degree to minimize Na