Jute fiber has been used as carbon precursor to prepare micro-mesoporous carbon material applying as anode materials for lithium ion battery. The main step was to use different quantity of zinc chloride as an activator under the carbonization at high temperature in the air atmosphere, and then an activated carbon material with prosper porosity and high specific surface area of 1028.614 m² g⁻¹ was obtained and named JFAC. The obtained micro-mesoporous structure benefits the lithium transfer in the active anode material. The impact of JFACs on the electrochemical performance was evaluated, showing its outstanding cycle stability and specific capacity with 742.7 mA h g⁻¹ after 100 cycles at 0.2C. A discussion of the quantity of zinc chloride activator was exhibited and this method finally shows the high efficiency of zinc chloride for the activation of biomass carbon materials.

黄麻纤维已被用作碳前驱体，以制备用作锂离子电池负极材料的微孔碳材料。主要步骤是在大气气氛中高温碳化下使用不同量的氯化锌作为活化剂，然后得到孔隙率高，比表面积高1028.614 m ²  g ^-1的活性炭材料，并命名为JFAC。所获得的微介孔结构有益于活性阳极材料中的锂转移。评估了JFAC对电化学性能的影响，显示了其出色的循环稳定性和742.7 mA h g ^-1的比容量在0.2C下循环100次后。讨论了氯化锌活化剂的用量，该方法最终显示了氯化锌对生物质碳材料活化的高效率。