Ni-doped Ni3S2 nanoflake intertexture grown on graphene oxide as sheet-like anode for high-performance lithium-ion batteries. - Xu, Jia-Lin; Liu, Long; Sun, Yong-Hui; Yan, Wen-Jie; Wang, Zeng-Rong; Sun, Qiang (Journal of Alloys & Compounds, 2020)