An ageing study of lithium-ion batteries reveals that dynamic cycling representative of electric vehicle driving increases battery lifetime by up to 38% compared with constant current cycling conventionally adopted for laboratory testing. This finding highlights the need for realistic load profiles in battery testing to capture ageing mechanisms relevant to real-word applications.

中文翻译：

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在实际条件下循环可延长电池寿命


一项锂离子电池老化研究表明，与实验室测试中传统采用的恒流循环相比，电动汽车驾驶的动态循环可将电池寿命延长多达 38%。这一发现突出了电池测试中需要真实的负载曲线，以捕捉与实际应用相关的老化机制。