一种二硫化钼微胶囊的制备方法、镁离子电池正极、镁离子电池

本发明公开了一种二硫化钼微胶囊的制备方法、镁离子电池正极、镁离子电池，首先通过水热法得到MoS2纳米球，再通过液驱同轴流动聚焦技术将MoS2纳米球封装进胶囊内部，经碳化处理，得到导电性能好、包覆率高的电极材料，解决了胶囊材料负载低、可控性差的问题，应用于镁离子电池正极，具有较高的放电容量，兼具长期循环稳定性。 The invention discloses a molybdenum disulfide microcapsule preparation method, a magnesium ion battery positive electrode and a magnesium ion b...

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Format:	Patent
Sprache:	chi
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:	本发明公开了一种二硫化钼微胶囊的制备方法、镁离子电池正极、镁离子电池，首先通过水热法得到MoS2纳米球，再通过液驱同轴流动聚焦技术将MoS2纳米球封装进胶囊内部，经碳化处理，得到导电性能好、包覆率高的电极材料，解决了胶囊材料负载低、可控性差的问题，应用于镁离子电池正极，具有较高的放电容量，兼具长期循环稳定性。 The invention discloses a molybdenum disulfide microcapsule preparation method, a magnesium ion battery positive electrode and a magnesium ion battery. The preparation method comprises the following steps: firstly, obtaining MoS2 nanospheres by a hydrothermal technology, encapsulating the MoS2 nanospheres in a capsule through a liquid drive coaxial flow focusing technology, and carrying out carbonization treatment to obtain the electrode material with good conductivity and high coating rate. The problems of low load and poor controllability of the capsule material are solved, and the molybdenum disulfide microcapsule achieves high discharge capacity and long-term cycling stability when applied to the magnesium ion battery positive electrode.