High-Energy-Density LiNi0.9Co0.05Mn0.05O2//SiOx-Graphite Soft-Pack Semi-Solid-State Batteries Using In Situ Solidified Polymer-Based Electrolytes for Practical Applications

and a long cycle life of over 400 cycles with a 94.8% capacity retention. More importantly, it exhibits a much improved safety performance under puncture experiments and 150 °C conditions compared with the same type of liquid soft-pack battery.