ZnMnO/VCT Composites Prepared as an Anode Material via High-Temperature Calcination Method for Optimized Li-Ion Batteries.

The ZnMnO/VCT composites with a lamellar rod-like bond structure were successfully synthesized through high-temperature calcination at 300 °C, aiming to enhance the Li storage properties of spinel-type ZnMnO anode materials for lithium-ion batteries. Moreover, even though the electrode of the composites obtained at 300 °C had a nominal specific capacity of 100 mAh g, it exhibited an impressive specific discharge capacity of 163 mAh g after undergoing 100 cycles. This represents an approximate increase of 64% compared to that observed in the pure ZnMnO electrode (99.

The impact of link quality management on healthcare quality: a comparative study at The Fourth Hospital of Harbin Medical University.

Objective: To explore the impact of link quality management on healthcare quality.

Methods: In 2021, The Fourth Hospital of Harbin Medical University followed various regulations and systems to manage the quality of hospital links. In 2022, the hospital upgraded and strengthened the quality management of hospital links.