Figure S2 from Amorphous mesoporous GeO<i><sub>x</sub></i> anode for Na-ion batteries with high capacity and long lifespan Kangze Shen Ning Lin Tianjun Xu Ying Han Yitai Qian 10.6084/m9.figshare.5716321.v1 https://rs.figshare.com/articles/figure/Figure_S2_from_Amorphous_mesoporous_GeO_i_sub_x_sub_i_anode_for_Na-ion_batteries_with_high_capacity_and_long_lifespan/5716321 XRD pattern of the annealed GeOx sample. 2017-12-19 16:35:22 amorphous mesoporous GeOx Na-ion batteries high capacity long lifespan