button battery 2032

　　Research team made a "natural mineral button battery 2032"?

　　According to Lithium World News, batteries have become an indispensable component in both digital products and electric vehicles. However, the extensive use and elimination of batteries has also triggered concerns about environmental protection. Now, after three years of hard work, a Taiwanese research team has finally discovered a completely natural, non-toxic and harmless button battery 2032. Media reports said that after three years of research and development, a team led by professors Hong Feiyi and Lu Chuansheng from the Department of Materials at National Cheng Kung University finally made a "natural mineral button battery 2032."

　　This kind of mineral button battery 2032 using serpentine as raw material is low-cost, non-toxic and environmentally friendly. More importantly, serpentine can not only be used in the positive electrode, but can also be introduced into the negative electrode after carbonization. It has dual button battery 2032 characteristics and has great development potential.

　　Serpentine is the name of a group of silicate minerals (containing magnesium, iron, silicon, etc.), which itself has a small capacitance of 15mAh/g.

　　Considering that the structure of the natural ore did not fully meet the team's requirements, the natural serpentine was ground into powder and further sulfurized, and modified to obtain magnesium sulfide silicate powder. After the button battery 2032 was assembled, the powder was confirmed to have the charge and discharge characteristics of the cathode material, and The button battery 2032 performance is greatly improved by 4 times to 60mAh/g.

　　Professor Hong Feiyi pointed out that after vulcanization, serpentine can not only be used as the positive electrode of the button battery 2032, but can also be carbonized and introduced into the negative electrode of the button battery 2032. The team ground serpentine into powder, mixed it with fructose, and then oxidized and sintered it at high temperature to produce magnesium carbide silicate powder, which is superior to the graphite negative electrode commonly used today.

　　Professor Hong Feiyi said that serpentine is abundant, affordable, non-toxic even after sulfide treatment, and there are no environmental issues in recycling waste batteries. The carbonized negative electrode is also more environmentally friendly than the current graphite negative electrode refined from petroleum in the world. Mineral batteries have low cost and environmentally friendly characteristics, and the future development is expected.

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