DOI: 10.1039/d6ta04556a ISSN: 2050-7488
Enhanced energy storage performance in (Bi 0.5 Na 0.5 ) 0.65 Sr 0.35 Xiaopei Zhu, Xi Ding, Mingge Zhu, Hangjian Wang, Nan Shen, Jie Wang, Wenjing Qiao, Mei Bai, Haichao Hu, Yangfei Gao, Ruirui Kang, Caiyin You, Na Tian, Zhizhi Xu, Xiaojie Lou
This work achieves high energy storage density of 5.73 J cm −3 and efficiency of 93.23% at a moderate electric field of 330 kV cm −1 via polymorphic relaxor phase and defect engineering.