Tunable Platform Capacity of Metal–Organic Frameworks via High‑Entropy Strategy for Ultra‑Fast Sodium Storage (IMAGE)

Shanghai Jiao Tong University Journal Center

Tunable Platform Capacity of Metal–Organic Frameworks via High‑Entropy Strategy for Ultra‑Fast Sodium Storage

Caption

  • A novel high-entropy metal–organic frameworks (HE-MOFs) electrode for fast sodium-ion storage devices has been realized by introducing five metallic elements.
  • The platform capacity/voltage of the electrode materials are precisely regulated by the adjustable metal species/content of HE-MOFs.
  • The sodium-ion capacitors assembled based on high-entropy MOFs electrode exhibit high-power density (20,000 W kg-1) and high-energy density (99.4 Wh kg-1).

Credit

Shusheng Tao, Ziwei Cao, Xuhuan Xiao, Zirui Song, Dengyi Xiong, Ye Tian, Wentao Deng, Youcai Liu, Hongshuai Hou, Guoqiang Zou*, Xiaobo Ji.

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License

CC BY-NC-ND

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