Fig. 1From: Synthesis of Sea Urchin-Like NiCo2O4 via Charge-Driven Self-Assembly Strategy for High-Performance Lithium-Ion Batteriesa XRD patterns of the as-prepared precursor and NiCo2O4 product before and after heat treatment at 450 °C. b TGA analysis of precursor under oxygen atmosphere with a heating rate of 10 °C min−1Back to article page