Will lithium cobalt oxide batteries in Xiaomi cell phones explode?

Traditional lithium-ion batteries (lithium-cobalt oxide batteries) explode and catch fire when overcharged. Mechanism: The positive electrode material of lithium cobalt oxide battery is CoO2 in the charged state (Co changes from positive valence 3 to positive valence 4). This material will precipitate O2 under high voltage and precipitate lithium metal on the negative electrode. burn, thus causing the electrolyte to burn together. At that time, the metal case battery will burst, burn or even explode. If the battery is packed loosely, it will burn violently.