It is reported that the vivo S19 series mobile phones are equipped with a new generation of silicon carbon anode batteries, which have an energy density that is 20% higher than ordinary graphite anode batteries.

According to news on May 27, according to the "Science and Technology Innovation Board Daily", news from the supply chain shows that vivo will soon launch a blue ocean battery using a new generation of silicon carbon anode material. Its energy density is about 20% higher than ordinary graphite anode batteries. About 16% higher than the ultimate graphite negative electrode battery. The battery will be powered by vivo S19 series mobile phones and will be supplied by Ningde New Energy.

According to the inquiry, the energy density of the currently widely used traditional graphite anode is about 372mAh/g, while the theoretical energy density of pure silicon anode material can reach 4200mAh/g, which is 10 times the energy density of graphite anode. However, the silicon anode will expand during charging and discharging, and the volume expansion of the reaction between silicon and lithium can reach 300%. Carbon wrapping is one of the effective methods to solve the expansion of the silicon anode, so there is a silicon-carbon anode battery. vivo S19/Pro mobile phone will be released at 19:00 on May 30, with the industry’s first 50-megapixel Sony IMX921 outsole and 50-megapixel Sony telephoto portrait. This series of mobile phones will come in Misty Blue, Pine Smoke, Peach Blossom Fan, Qianshan Green and Sword Shadow Gray colors. The exposure configuration of vivo S19/Pro is as follows: Standard version6.78-inch 1.5K OLED direct screen, 4500nit peak brightnessSnapdragon 7 Gen 3 processor 6000mAh battery + 80W fast charge Front 50Mp, rear 50Mp GNJ 1/1.56" OIS outsole main camera + 8Mp ultra wide angle + soft light ring Rock anti-fall structure + plastic middle frame + infrared + NFC + IP64 , 7.19mm / 193gPro version6.78-inch 1.5K OLED curved screen, 4500nit peak brightnessDimensity 9200 + processor5500mAh battery + 80W fast chargeFront 50Mp, rear Set up 50Mp IMX921 VCS 1/1.56" OIS outsole main camera + 8Mp ultra-wide angle + 50Mp IMX816 OIS vertical mid-focus, supports 50X digital zoom + zoom soft light ring Rock anti-fall structure + plastic middle frame + infrared + NFC + stereo Dual Yang+ IP69/IP68/IP64, 7.58mm/192g

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