双元替换诱导的集成缺陷结构,以抑制富Mn基阴极的电压衰变和容量色

Zhigui Zhang1, Pengzu Kou1, Yu Chen1

  • 1School of Materials Science and Engineering, Northeastern University, Shenyang 110819, PR China; School of Resources and Materials, Northeastern University at Qinhuangdao, Qinhuangdao 066004, PR China.

概括

用Sn4+/Na+对富含的基氧化物 (LRMO) 进行双元素兴奋剂,会产生增强电池性能的缺陷结构. 这一策略显著提高了循环稳定性,并减少了下一代离子电池的电压衰减.

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