1. Lithium batteries:

"Lithium battery" is a kind of battery that uses non-aqueous electrolyte solution from lithium metal or lithium alloy. In 1912, lithium metal batteries were proposed and studied by Gilbert N. Lewis. In the 1970s, M S. Whittingham proposed and began researching lithium-ion batteries. Due to the active chemical properties of lithium metal, the manufacturing, preservation, and use of lithium metal have high environmental requirements. So, lithium batteries have not been applied for a long time. With the development of science, lithium batteries have now become the mainstream.

2. Material:

1) Nitride

2) Alloy class

There are no commercial products, including tin based alloys, silicon based alloys, germanium based alloys, aluminum based alloys, antimony based alloys, magnesium based alloys, and other alloys.

3) Nano oxide

Currently, according to the market development trend of the lithium battery new energy industry, many companies have started using nano titanium oxide and nano silicon oxide to add to traditional graphite, tin oxide, and carbon nanotubes, increasing the charging and discharging capacity and frequency of lithium batteries.