Xiaomi Automobile Solid-state Battery Patent Announcement Can Significantly Improve Battery Life Fast Charging – Mobile Phone China –

[CNMO Technology News]Recently, Tianyancha intellectual property information showed that the patent “Solid-state battery composite electrode and preparation method and solid-state battery containing its composite electrode” applied by Xiaomi Automobile Technology Co., Ltd. was officially announced, attracting industry attention.

Xiaomi Auto

According to patent information, the solid-state battery composite electrode includes a current collector and an electrode material layer. The electrode material layer is laminated in the thickness direction of the current collector. It is composed of a matrix (including electrode active substance, conductive agent, binder) and a solid electrolyte (including polymer, metal salt), and the solid electrolyte penetrates the electrode material layer along the thickness direction of the current collector. This design can effectively shorten the transmission path of metal ions in thick electrodes, speed up the transmission rate, and make the electrode load and rate performance better. This means that if this technology is applied to actual products, the core performance of new energy vehicles such as battery life and fast charging is expected to be significantly improved, alleviating users’ “mileage anxiety” and “charging anxiety”.

In the new energy vehicle industry, battery technology is the core competition track. At present, many car companies and battery companies are making efforts in solid-state battery research and development, hoping to break through the limitations of existing liquid batteries. The release of Xiaomi’s solid-state battery patent will also promote the industry’s exploration and application process of solid-state battery technology, prompting more companies to increase R&D investment and accelerate technological iteration.

Passionategeekz believes that this patent may lay the foundation for Xiaomi’s future differentiated product competition. As competition in the new energy vehicle market intensifies, technological innovation has become the key to breaking down product differences. The advantages of solid-state batteries in terms of energy density, safety, etc. will enhance the market competitiveness of Xiaomi’s subsequent models.

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