MAX Phase Series

211 phase：Ti₂AIC、Ti₂AIN
312 phase：Ti₃AIC₂、Ti₃SiC₂
413 phase：Ti₄AIN₃
High entropy phase：(Ti_1/5V_1/5Nb_1/5Ta_1/5Zr_1/5)₂AlC

The conductive paste contains single layers of 2D MXene, which not only has high electric conductivity, but also effectively induces homogeneous nucleation and oriented growth of metallic lithium, suppressing the formation of lithium dendrites. Thus, it is efficient to solve the safety problems of lithium batteries caused by lithium dendrites during fast charging or at low temperatures.

The anode material is a silicon-MXene composite, in which MXene with high conductivity and excellent flexibility can simultaneously improve the conductivity of the anode material and effectively alleviate the huge volume change (> 300%) during charging and discharging, showing high specific capacity and long cycle life.

Based on the abundant surface functional groups and excellent lithiophibic feature of MXene, ultrathin lithium metal materials with adjustable thickness (1 to 50 μm) were achieved for lithium supplementation in lithium-ion batteries and ultrahigh capacity solid-state lithium batteries.