阅读说明：本技术 一种纳米石墨的制备方法 (Preparation method of nano graphite ) 是由 陆彦潼 宋远志 张莉莉 于 2018-08-08 设计创作，主要内容包括：本发明公布了一种制备纳米石墨的方法,在氩气或氮气中,将真空干燥后的石墨或将石墨粉-粘胶剂压片作为电极的负极,将活泼金属片作为正极,以活泼金属盐作为电解液,采用电解的方法将活泼金属离子注入石墨层中并还原为金属,然后将电解后的石墨投入到无机物或有机物等溶剂中反应产生氢气,石墨层中的活泼金属瞬间产生的强大的氢气压力将石墨爆开,获得结构完美的纳米石墨。(The invention discloses a method for preparing nano graphite, which comprises the steps of taking graphite after vacuum drying or graphite powder-adhesive tablets as a negative electrode of an electrode, taking an active metal sheet as a positive electrode and taking active metal salt as electrolyte in argon or nitrogen, injecting active metal ions into a graphite layer by an electrolysis method, reducing the active metal ions into metal, putting the electrolyzed graphite into solvents such as inorganic matters or organic matters and the like to react to generate hydrogen, and exploding the graphite by strong hydrogen pressure instantaneously generated by the active metal in the graphite layer to obtain the nano graphite with a perfect structure.)

1. In order to prepare the nano-graphite, a stainless steel mesh tablet or a graphite material of a mixture of graphite powder and adhesive which is dried for 24 hours in vacuum at 40-90 ℃ is put into a container made of stainless steel or plastic and the like, as the negative electrode of the electrode, active metal such as lithium sheet is put into a container made of stainless steel or plastic and the like as the positive electrode, lithium salt such as 0.5-1.5M lithium perchlorate and the like or other active metal electrolyte is used as electrolyte (the used solvent is organic solvent such as carbonic ester and the like) to be injected into the container, sealing, connecting the positive and negative electrodes with the positive and negative electrodes of a DC power supply, respectively, electrolyzing with a small constant current to 0.1-3V for about 0.5-96h, then putting the electrolyzed graphite or graphite cathode into an inorganic substance or an organic substance to react to generate hydrogen, carrying out ultrasonic reaction for 10min, and washing and drying the product.

2. The method for preparing nano-graphite according to claim 1, wherein: graphite or a pressed sheet made of a mixture of graphite powder and an adhesive is used as a negative electrode material of the electrode.

3. The method for preparing nano-graphite according to claim 1, wherein: lithium salt such as lithium perchlorate of 0.5-1.5M or other active metal electrolytes are taken as electrolyte.

4. The method for preparing nano-graphite according to claim 1, wherein: active metals such as lithium sheets and the like are used as anode materials, and the anode materials mainly comprise active metals such as lithium, sodium, potassium, calcium, magnesium, barium and the like and alloys thereof.