Date: 2024-11-11 hits: 190
Recently, the Huawei Mate 70 series has been scheduled to be released in November, along with foldable phones such as the Huawei Mate X6 and Huawei Freebuds Pro 4.
Since October this year, major mobile phone manufacturers have successively released flagship mobile phone products, including vivo, OPPO, Xiaomi, Honor, OnePlus, and others, sparking a year-end battle. The addition of Huawei Mate 70 series will add another flame to the trend of domestic mobile phone launch.
In terms of battery technology, silicon carbon negative electrode batteries have become the choice for new mobile phone products such as OPPO, OnePlus, Honor, Vivo, etc. OPPO, OnePlus, Honor, and others have all chosen Ningde New Energy Technology as their partners.
Among them, OnePlus Glacier Battery adopts self-developed "high-capacity biomimetic silicon carbon materials" and is equipped with "low expansion second-generation silicon" in the self-developed silicon carbon materials, with the industry's highest negative electrode silicon carbon content of 6%; The capacity of silicon carbon negative electrode reaches 426mAh/g, which is 20% higher than the 355mAh/g of ordinary graphite battery negative electrode; The energy density reaches 763Wh/L. It is reported that OPPO has also launched a deep cooperation with Ningde New Energy Battery and has formulated a battery technology cooperation plan for the next 1-3 years.
Based on previous industry chain news, the Huawei Mate 70 series and Huawei Mate X6 are expected to be equipped with a new type of silicon negative electrode battery. Huawei's first three fold screen smartphone MateXT, the Extraordinary Master, has adopted the world's thinnest silicon negative electrode high-capacity battery with a thickness of 1.9mm and a battery capacity of 5600mAh. In the future, its battery technology is expected to be incorporated into future new products.
From the perspective of development history, in 2019, Xiaomi was the first in the industry to apply silicon-based negative electrode materials to smartphones; In 2020, Tesla released the 4680 battery; In 2023, Honor Magic5 Pro will commercially use silicon carbon negative electrode battery technology in the mobile phone industry for the first time, and Tesla 4680 battery will enter the mass production stage, marking a new stage in the development of silicon carbon negative electrode.
