Preparation method and application of electrode material

By using simple mechanical means, the transitional metal boron powder was cracked into two -dimensional nanometer, which solved the problem of safety hazards and process complexity of the existing MBenes electrode material preparation. Process and high -performance electrode material.

CN119349592APending Publication Date: 2025-01-24WANXIANG 123 CO LTD
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Patent Information

Application Number
CN202410191867.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-02-21
Publication Date
2025-01-24

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Abstract

The invention relates to the field of batteries, and provides a preparation method and application of an electrode material aiming at the problem that strong acid and strong alkali dangerous solutions need to be used for preparing the electrode material MBenes. The preparation method comprises the following steps: dispersing transition metal boride powder in a solvent, and sequentially performing primary centrifugation, freezing and thawing, secondary centrifugation and drying to obtain the two-dimensional transition metal boride nanosheet MBenes. The transition metal boride powder is cracked into a special nanostructure by using simple mechanical means (stirring-centrifuging-freezing), and the preparation process is simple and harmless to the environment. The prepared electrode material can be applied to a lithium battery, a sodium battery, a potassium battery, an aluminum battery, a zinc battery, a magnesium battery, a fuel battery, a super capacitor or a solar battery.
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Citation Information

Patent Citations

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    CN112028083A

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  • Boride, preparation method and application thereof, oxygen evolution catalyst and preparation method thereof

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    CN115818657A