Huawei News
Huawei’s lithium-ion battery conductive binder patent passed
According to the latest information, a new patent related to Huawei’s lithium battery was passed and was published by the State Intellectual Property Office. The name of the patent is “a conductive binder for lithium-ion batteries. According to the description, this patent uses polyvinyl alcohol, polyethylene glycol, polystyrene, starch, sodium alginate, etc.
As per the data, the value of graphene is 0.1%~10% of the total mass, the thickness of graphene particles is 5nm~50nm, and the D50 particle size is 50nm~5000nm. This invention uses two adhesives, the first adhesive accounts for 20%-50%, and the second adhesive uses materials such as polyacrylic acid and polyimide, which are combined with the first adhesive through chemical bonds.
The patent details that it has as a silicon particle, 2nd is graphene, and 3rd is a binder. Silicon particles are confined in this hollow structure, even if they expand, they will not lose performance.
According to the patent description, in order to increase the energy density of current lithium batteries, graphite anode materials are often replaced with alloy materials such as silicon.
After 50 cycles of the two-button prototype batteries made by this patent, the capacity retention rate is over 90%, and the discharge efficiency is as high as 97% and 98%, which means the battery’s internal resistance is still very small and there is no loss.
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Huawei officially started the sale of its new Smart Screen S5 Pro. The latest smart screen comes with three sizes of 65/75/85 inches and supports Huawei Lingxi pointing remote control, 4K super projection and other functions.
Huawei Smart Screen S5 Pro sale price
- 65 inches 6499 yuan
- 75 inches 8499 yuan
- 86 inches 11999 yuan
The entire Huawei Smart Screen S5 Pro series supports Lingxi pointing remote control , which can realize operations such as sliding, tapping, dragging, circling and jumping; the smart screen supports the super desktop function, which can realize large-screen operation of mobile phone apps.
Huawei Smart Screen S5 Pro is equipped with a 4K flagship main core + AI vision chip, which can realize functions such as smooth portrait tracking, AI fitness, children’s sitting posture and distance reminders, AI somatosensory games, ambient light perception, etc.; it has 3 pre-installed HDMI2.1 interfaces, standard 4GB+128GB storage combination, and supports dual-band Wi-Fi 6.
The Huawei Smart Screen S5 Pro series is equipped with a four-unit audio system as standard, which supports surround stereo effects. Users can cast 4K video content from apps such as Huawei Video, Bilibili, Mango TV, Tencent Video, Youku Video, and iQiyi to the smart screen , with a frame rate of 60FPS and a delay of about 80 milliseconds.
Huawei is expected to release a new MateBook GT 14 laptop. The device appeared on the Huawei Smart Life App in May this year. The 3C certification information shows that the computer model is ENZH, produced by Wuxi Dengyuan Electronic Technology Co., Ltd., and is equipped with the same 140W power adapter as the MateBook X Pro 2024.
As per the Geekbench benchmark database, the ENZH laptops have three processor versions: Intel Core Ultra 5 125H / Ultra 7 155H / Ultra 9 185H .
In addition, the launch of Hongmeng Smart S9 and Huawei’s all-scenario new products has been officially announced to be held on August 6, which will bring a variety of products such as headphones, mobile phones, smart screens, etc.
Huawei Smart Screen S5 Pro is all set to go on sale tomorrow. It has now appeared in the Huawei Smart Life App and has three size versions to choose from.
Huawei Smart Screen S5 Pro has three sizes, all equipped with 4 speakers as standard , and no ads when turned on by default. Huawei Smart Screen S5 Pro series sizes are 65 inches, 75 inches and 86 inches.
The screen material is LCD, supports 120Hz/240Hz refresh rate, and the entire series is standard with 4 speakers and 4GB+128GB memory combination, and supports dual-band WiFi 6 and HDMI 2.1.
