Invention Application
US20170012279A1 GERMANIUM-CONTAINING ACTIVE MATERIAL FOR ANODES FOR LITHIUM-ION DEVICES 有权
含锗含活性材料用于锂离子电池的阳极

GERMANIUM-CONTAINING ACTIVE MATERIAL FOR ANODES FOR LITHIUM-ION DEVICES
Abstract:
Active materials for anodes for lithium ion devices are disclosed. An active may comprise germanium nano-particles having a particle size of 20 to 100 nm, wherein the weight percentage of the germanium is between 72 to 96 weight % of the total weight of the active material; boron carbide nano-particles having a particle size of 20 to 100 nm, wherein the weight percentage of boron in the active material is between 3 to 6 weight % of the total weight of the active material; and tungsten carbide nano-particles having a particle size of 20 to 60 nm, wherein the weight percentage of tungsten in the active material is between 6 to 25 weight % of the total weight of the active material.
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