Molten-salt porous carbon

High-energy supercapacitor

Prepared via molten-salt route with CaCO₃ as pore former, this porous carbon delivers high energy density in KI-additive electrolyte, offering a high-performance electrode material for supercapacitors.

Wu, Xiaozhong · Yang, Xinping · Bingtong, Wang · Mu, Jinglin · Shen, Xiangyan · Pengfei, Zhou · Zhou, Jin · Zhuo, Shuping

Journal of Energy Storage 2023

Specifications

比表面积

{'zh': '864', 'en': ''} m² g⁻¹

添加剂电解液中能量密度

{'zh': '55.7', 'en': ''} Wh kg⁻¹

Advantages

Supercapacitive performance tested in KOH, H₂SO₄ and KI-additive electrolytes