active cathode life

例句：

1. 1.The active cathode life of the battery is critical for its performance.
   电池的活性阴极寿命对其性能至关重要。
2. 2.The new technology promises to extend the active cathode life of the device.
   这项新技术承诺可以延长设备的活性阴极寿命。
3. 3.The research aims to improve the active cathode life of lithium-ion batteries.
   该研究旨在提高锂离子电池的活性阴极寿命。