my country's scientists develop anti-burning and explosion charging lithium battery: safe and low cost

Автор: Iflowpower – Kannettavien voimalaitosten toimittaja

Zhejiang University of Technology Materialist Tao Xinyong Zhejiang University of Technology Materials Tao Xinyong team uses solid electrolytes that are incorporated into borates in boysate replace the traditional liquid electrolyte. This is an organic-inorganic composite, an inorganic borate magnesium borate to improve the ionic conductivity and mechanical properties of the electrolyte, the organic polymer can maintain flexibility, the stress of the buffer electrode material is caused by volume changes during the charge and discharge process, Get a stable electrode interface. Tao Xinyong said that the polymer solid electrolyte was previously difficult to achieve large-scale applications.

The ionic conductivity of such electrolytes was lower than the liquid electrolyte lower than the liquid electrolyte. In the new solid electrolyte material, magnesium borate can be used in the lithium salt anion, so that the lithium ion flow rate is accelerated. Tao Xinyong said that magnesium borate is still a non-polluting, low toxic flame retardant, which can add the stability of a fire-free layer.

Conventional liquid electrolytes typically consist of lithium hexafluorophosphate and flammable and explosive carbonate and dimethyl carbonate, using liquid electrolyte mobile phone, automotive equipment such as combustion and explosion safety hazards. Researchers say that new materials have greatly improved ion conductivity, but they can't fully realize the work of room temperature, and they will not be industrialized immediately.