10.6084/m9.figshare.5716327.v1 Kangze Shen Kangze Shen Ning Lin Ning Lin Tianjun Xu Tianjun Xu Ying Han Ying Han Yitai Qian Yitai Qian Figure S4 from Amorphous mesoporous GeO<i><sub>x</sub></i> anode for Na-ion batteries with high capacity and long lifespan The Royal Society 2017 amorphous mesoporous GeOx Na-ion batteries high capacity long lifespan 2017-12-19 16:35:30 Figure https://rs.figshare.com/articles/figure/Figure_S4_from_Amorphous_mesoporous_GeO_i_sub_x_sub_i_anode_for_Na-ion_batteries_with_high_capacity_and_long_lifespan/5716327 The cycling performance of the as-prepared crystallized GeO2/Ge composite at a current density of 0.05 A g-1