Vivo will launch high energy density silicon carbon anode battery mobile phone

News on May 27: Recently, according to "Science and Technology Innovation Board Daily" citing supply chain sources, vivo is planning to launch a new generation of blue ocean batteries using silicon carbon anode materials. It is reported that the energy density of this new battery far exceeds that of ordinary graphite anode batteries, specifically about 20% higher. Compared with extreme graphite anode batteries, it is also increased by about 16%. This innovative battery will be equipped for the first time in the upcoming vivo S19 series mobile phones and will be provided by Ningde New Energy.

# Data shows that the energy density of the currently commonly used traditional graphite anode battery is about 372mAh/g. In comparison, the theoretical energy density of pure silicon anode material is as high as 4200mAh/g, which is more than ten times that of graphite anode. However, the silicon anode material will suffer from volume expansion during the charge and discharge process, and its expansion rate can reach 300%. In order to solve this technical problem, researchers used the method of adding carbon to produce silicon-carbon negative electrode batteries.

vivo mobile phone S19/Pro is expected to be officially released at 19:00 on the evening of May 30. In addition to being equipped with new batteries, this series of mobile phones will also have breakthroughs in camera configuration, including the industry's first 50-megapixel Sony IMX921 outsole and 50-megapixel Sony telephoto portrait lens. In addition, the new phone will also be available in a variety of unique colors, including mist green, pine smoke ink, peach blossom fan, Qianshan green and sword shadow gray, to meet the individual needs of consumers.

Based on the information you provided, the editor understands that the configuration of the vivo S19/Pro series is full of meaning. The standard version will be equipped with a 6.78-inch 1.5K+ OLED direct screen with a peak brightness of 4500nit, a Snapdragon 7 5G processor, a built-in 6000mAh large-capacity battery and support for 80W fast charging technology. In terms of cameras, the front 50MP high-definition camera, the rear 50MP GNJ 1/1.56" OIS outsole main camera, 8MP ultra-wide-angle lens and soft light environment provide photography enthusiasts with a wealth of shooting options. In addition, the new machine also adopts rock-resistant It has a drop structure and is equipped with a plastic middle frame, infrared, NFC and IP64 waterproof and dustproof functions. The body thickness is 7.19mm and the weight is 193g. The

Pro version is even more portable. It is luxurious, uses a 6.78-inch 1.5K+ OLED curved screen, and also has a peak brightness of 4500nit. The processor is upgraded to Dimensity 9200+, the battery capacity is 5500mAh and supports 80W fast charging. In terms of camera configuration, it has a 50MP high-definition camera on the front and a rear camera. 50MP+IMX921 VCS 1/1.56" OIS outsole main camera, 8MP ultra-wide-angle lens and 50MP IMX816 OIS upright mid-focus lens, supporting digital zoom up to 50X and zoom soft ring function. In addition, the Pro version also enhances the rock anti-fall structure, and adds dual stereo speakers, NFC and higher-level IP69/IP68/IP64 waterproof and dustproof functions. The body thickness is 7.58mm and the weight is slightly reduced to 192g, providing users with Bring a better user experience.

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