CATL released the power exchange brand EVOGO: it can achieve "one electricity and multiple vehicles, on-demand rental electricity, rechargeable and replaceable", and adapt to 80% of models
Times Electric Service, a wholly-owned subsidiary of CATL, today released the power exchange brand EVOGO Lexing power exchange (meaning: evolution+go) and the overall solution of combined power exchange, adapting to 80% of the models, but at present, only the first model FAW Besturn NAT and 10 cities (future announcement list) are the first to be launched.
Chen Weifeng, general manager of Times Electric Service, said that the solution is composed of three major products of "power exchange block, quick change station and App", and the standard station accounts for about 3 parking spaces and can accommodate 48 chocolate battery blocks; the outside of the battery block only has a high-voltage positive and negative interface, and the wireless BMS is the first mass production application. A single block swap takes only 1 minute. It can be increased or decreased, and the three replacement blocks support 600km endurance.
It is said that EVOGO this combination of power exchange overall solution can achieve "one electricity and multiple vehicles" full adaptation scenario, support on-demand rental of electricity, rechargeable and replaceable, batteries can be applied to passenger cars and logistics vehicles from A00 level to B class, C class, the replacement power station can be equipped with different brands of power exchange batteries service, consumers can rent one to three batteries on demand, solving the traditional power exchange mode because of the battery non-standard caused by the promotion problem.
Weilai said that Weilai and NINGDE Times are shareholders of the battery asset company Wuhan Weineng, and the two sides have been cooperating in this regard. Investing resources in the construction of electric vehicle energy supplementary infrastructure is necessary and beneficial to promote the popularization of intelligent electric vehicles and promote the development of the transportation field in the direction of low-carbon environmental protection. At present, the most important competition is the competition between electric vehicles as a whole and fuel vehicles, so all innovations and business models that are conducive to the convenience of electric vehicle owners and convenient travel are good news for all electric vehicle brands.
TSMC's capital expenditure will reach $44 billion in 2022, surpassing Samsung for the first time
According to the Korea Herald, 2022 will be the first year that Samsung Electronics has been surpassed by TSMC in the field of chip investment, the former has a capital expenditure of about $37.9 billion this year, but the capital expenditure in 2020 and 2021 reached $27.7 billion and $33.7 billion, respectively, greatly exceeding TSMC's $15.5 billion and $30 billion in the same period.
Samsung Electronics' goal of becoming the largest foundry by 2030 faces significant obstacles as TSMC plans to invest $44 billion in 2022 to consolidate its leading position, including $42.1 billion in foundry, more than Samsung Electronics' total investment of $33.5 billion in memory, foundry and infrastructure last year.
The report pointed out that this means that the uncertainty of its intention to replace TSMC's foundry leader will be further increased. "Due to the huge investment required by the foundry business, under the current business structure, it is difficult for Samsung Electronics to catch up with TSMC."
The Redmi K50 Universe debuts next month, and AAC Technologies releases the Ultra-Broadband X-Axis Linear Motor CyberEngine
AAC Technologies today unveiled the Ultra-Broadband X-Axis Linear Motor CyberEngine, which features ultra-broadband, ultra-vibration, ultra-power saving, ultra-quiet and ultra-comfortable. Redmi Redmi mobile phone officially announced that the Redmi K50 universe will be the world's first CyberEngine ultra-broadband motor, code-named 1016.
Redmi said it could also be the only vibration experience on Android that currently rivals the iPhone.
In terms of performance, the ultra-broadband X-axis linear motor CyberEngine can achieve an effective bandwidth of 50 to 500Hz, a steady-state vibration of 1.1Grms through RichTap's advanced hardware process manufacturing and accurate software algorithm tuning, and a resonant frequency of the motor's internal springs of 130Hz, a minimum start-stop time of 5ms, a minimum noise of 33dBA, and a large volume of 560 cubic millimeters that can bring multi-level vibration.
Samsung memory computing technology announced: the world's first MRAM, paving the way for the next generation of AI chips
Recently, Samsung Electronics published the world's first in-memory computing research based on MRAM (Magnetic Random Access Memory) in the top academic journal Nature.
In-memory computing is regarded as a cutting-edge study of EDGE AI computing because it does not need data to move between memory and processor, which greatly reduces the power consumption of AI computing. While MRAM memory devices offer ruggedness and mass production, their small resistance prevents such memories from being used for in-memory computing.
This time, the research team of Samsung Electronics built a new MRAM array structure and used the MRAM array chip based on the 28nm CMOS process to run AI algorithms such as handwritten digital recognition and face detection, with an accuracy rate of 98% and 93%, respectively.
China Academy of Information and Communications Technology: 350.7 million domestic mobile phone shipments in 2021, an increase of 13.9% year-on-year
According to data from the China Academy of Information and Communications Technology, mobile phone shipments in the domestic market in December 2021 were 33.401 million units, an increase of 25.6% year-on-year, of which 5G mobile phones accounted for 81.3%. In the whole year of 2021, the overall shipment of mobile phones in the domestic market totaled 351 million units, an increase of 13.9% year-on-year, of which 5G mobile phone shipments were 266 million units, an increase of 63.5% year-on-year, accounting for 75.9% of mobile phone shipments in the same period.