Power battery strategy, super fast charge, etc. “Guangzhou Automobile” comprehensive focus “intelligent, low carbon”

On April 9th, “2021 Guangqi Science and Technology Day” with the theme of “Wisdom Low Carbon Future” was held at GAC Research Institute, and Guangqi Group (601238) released the electrified power battery technology strategy “Zhongzi Star Strategy”, and officially The spongeonic negative electrode battery technology and super fast charging battery technology.

Under the wave of “new four-polar” in the automotive industry, the transformation to technology companies has become a lot of auto companies.

On April 9th, “2021 Guangqi Science and Technology Day” with the theme of “Wisdom Low Carbon Future” was held at GAC Research Institute, and Guangqi Group (601238) released the electrified power battery technology strategy “Zhongzi Star Strategy”, and officially The spongeonic negative electrode battery technology and super fast charging battery technology.

At the event site, the Guangzhou Automobile Research Institute has set up the Guangzhou Automobile Science and Technology Show area. The system exhibits Guangqi Group in new energy, intelligent network, model design, power system, vehicle development, site, digitalization, etc.

In addition, the Guangzhou Automobile Science and Technology Day, Guangqi Group also jointly jointly with China Electric Motors, China Auto Power Battery Industry Innovation Alliance, jointly organized “2021 Science and Technology Innovation Front Summit”, with industry experts to explore low-carbon future prospects, interpretation New Trend of Automotive Technology Development.

Publishing neutron strategic focus low carbon power assembly

At this press conference, GAC Group announced its significant strategy in the field of power battery – “Zhongzi Star Strategy”. Under the guidance of this strategy, Guangqi Group will carry out the autonomous research and development and industrialization of power batteries and cells, and intend to open the “low carbon new dynamic assembly” era.

According to the Securities Times, the reason why naming this strategy in neutron star is mainly the meaning of “small size, energy big”, which means that Guangzhou Automobile will use technology to build “neutron star” in the field of battery technology.

It is reported that the “Zhongzi Star Strategy” of Guangqi Group will advance from three aspects and continuously enhance the user experience. Among them, the battery technology, spongeon negative electrode battery technology and super fast charging battery technology will be parallel to solve different pain points of user battery life and charging; the BMS system protects the battery with domain control management and large data application capabilities; The battery pack will have the advantage of “high security, light weight, high integration, low cost”.

According to the Securities Times, the Guangzhou Automobile Group began research and development in the field of floor lithium battery cells, and has built a sound battery cell laboratory and trial production line independently built. At present, the Guangzhou Automobile Group has built the application challenge of silicon negative material in large power cells, forming the “Spongeon Negative Necklary Battery Technology”, which has been developed in GAC, which is a material, binder, and pole to production. The fields of nearly 50 patents with independent intellectual property rights.

The technology includes “nano-composite silicon technology” “self-repair binder technology” “gradient composite coating technology”, etc., allows the silicon negative film inside the battery to be soft and flexible as sponge, expand the silicon in the charge and discharge process. And contraction is limited and buffered, and it will not be broken. At the same time, it can also be like a sponge to absorb the silicon negative advantage to store more energy. Through this technique, a lithium ion battery cell volume can be achieved by 20% by weight, and the weight is reduced; the volume and weight will be further reduced and reduced by more than half. This technology also has a significant role in extending battery life and improving the reliability of lithium ion battery.

It is reported that the Guangzhou Automobile Ean Aion Lx with a spongeonic negative electrode battery technology can achieve a battery life of more than 1000km. Currently, the vehicle has been carried out in summer and winter high temperature and cold tests.

The super fast charging technology that is subject to external attention uses new conductive materials, built an efficient three-dimensional conductive network to improve electrode material conductivity. At the same time, the technology also uses a ceramic diaphragm and a new high-power electrolyte to improve the magnification performance and thermal stability of the battery.

It is reported that the brigade group will launch 3C-500KM, 6C-500KM two version of the fast charge battery to meet the fast charge requirements of different users.

Among them, the 3C super fast charging battery system ends more than 500km to meet the user’s urban and long-distance battery requirements. 3C high-magnification fast charging can achieve 0% -80% battery charging time 16 minutes; 6C high-magnification fast charging can achieve 0% -80% battery charging time 8 minutes, currently, 6C super fast rechargeable battery is conducting mass production mounting test.

It is reported that in September this year, GAC’s super fast charging technology will be on the first time in Guangqi Enion V. At the same time, Guangqi Group also plans to have more than 100 super fast charging stations within 2021.

Publish Adigo 4.0 Zhiqi Internet Ecosystem

At the current Guangqi Science and Technology Day event, Guangqi Group also released the Adigo 4.0 Zhizhi Drive Interconnected Ecosystem. It is reported that this system is the upgrade version after studying the user’s habits based on the ADIGO 3.0.

It is reported that ADIGO 4.0 includes GAC’s new generation of intelligent operating system G-OS, which is independently developed by GAC Group and Kai Dafa Flying Competency, which is independently developed by AI, big data, etc. The effect of “thousands of thousands of people, thousands of people”. In the automatic driving system, new upgraded pilot driving assistance systems configured 31 intelligent perceived sensors, which support highways and ramp single lane cruise, automatic trip, automatic overtaking, automatic upper and lower rolls, memory parking systems and other functions .

Prior to this, the Guangzhou Automobile Group put forward the “E-Time Action Plan”, and “no technology, no Guangzhou” as the value of the company, the black technology displayed by the Guangzhou Automobile Science and Technology Day is the Guangzhou Automobile Group in technology innovation. The results of thickness of thin fields. It is reported that as of the end of 2020, the autonomous research and development of Guangqi Group has been put into account more than 30 billion yuan.

Disclaimer: This article is for reference only, does not constitute an investment recommendation, and investors operate according to this, risk.

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