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All solid-state batteries welcome technological innovation: The University of Maryland team has prepared high energy density lithium sulfur batteries, which are expected to be used in battery products and electric vehicles and other fields
This is the last project of my doctoral program,For the first time in the world, fully solid-state oxide solid-state lithium-sulfur batteries have been achieved without the need to add any liquid electrolyte.This technology is a technological innovation in the field of solid-state batteries, and is based on the raw materials and preparation methods of the battery, which is conducive to the large-scale commercial production of this all solid-state battery A doctoral graduate from the University of Maryland in the United States...
Intelligent devices 2023-05-14 11:22:18 -
How should mobile phone manufacturers make a decision when self-developed chips become "gold swallowing beasts"?
The sudden shutdown of ZEKU, a chip design company under OPPO, closed the door for mobile phone companies to develop their own chips.Currently, there are two main paths for mobile phone companies to independently develop chips...
Intelligent devices 2023-05-14 11:21:55 -
Foreign media reports: China and France will build a lithium battery materials joint venture in Dunkirk
Reported by Reference News Network on May 14thAccording to Reuters on May 12, French President Emmanuel Makron said on the 12th that Xiamen Tungsten New Energy Materials Co., Ltd...
Intelligent devices 2023-05-14 11:21:35 -
B& O Announces New 97-inch OLED TV: Built in 450W Power Sound System
On May 13th, IT Home reported that at this year's CES, LG released the 97 inch OLED TV M3. Now, B& O has also released a TV with this panel, model BeovisionHarmony, with built-in B& O Audio system...
Mobile Internet 2023-05-14 10:23:29 -
An Zhuo Ji Huang! Samsung Galaxy S23 Ultra Limited Edition Launch: 9488 yuan
On May 13th, KuaiTech reported that Samsung has launched a limited edition version of the Galaxy S23 Ultra in Vietnam. This version is not a new color scheme, but rather a package of smartwatches, wireless chargers, and mobile phones for sale, which is cheaper than consumers buying it alone...
Mobile Internet 2023-05-14 10:23:21 -
The performance is completely substandard, and the energy density of the Tesla 4680 battery is 13% lower than that of the 2170 battery
IT Home reported on May 14th that although Tesla CEO Elon Musk has been advocating for the benefits that 4680 batteries can bring, the 4680 batteries produced at this stage seem far from meeting theoretical performance indicators.@TroyTesla calculated based on the results of the Tesla Model Y endurance test released by the EPA, and found that the energy density of the 4680 battery used in a small portion of the standard endurance Model Y models in the United States is 13% lower than the 2170 battery commonly used by Tesla worldwide, with only 229Wh/kg (Texas produced 4680 batteries have a nominal capacity of 244Wh/kg, while the theoretical capacity can reach over 300Wh/kg)...
Mobile Internet 2023-05-14 10:23:21 -
Xiaomi Security Center updates and stops supporting product list, including RedmiK30
On May 14th, IT Home reported that Xiaomi provides continuous security updates for its smartphones, covering phones from Xiaomi, Redmi, and POCO brands. The security updates provided by Xiaomi include the latest security patches, security issue fixes, and other security improvements...
Mobile Internet 2023-05-14 10:23:17 -
Tourbox Releases New Controller Supporting Software to Improve Photography Creation Process
On May 13th, NetEase Technology reported that the digital creation controller Tourbox released a new supporting software system, TourBoxConsole5.0, at the 2023CHINAP&E exhibition, aiming to provide more optimized photo editing and management processes for digital creators such as photographers, editors, and painters...
Intelligent devices 2023-05-13 21:02:05 -
Why is TSMC so much stronger than Samsung when they are all using 4nm technology?
TSMC and Samsung are both leading global chip manufacturers, using the 4nm process. However, why is TSMC so much stronger than Samsung? Let's delve deeper into it!Firstly, we need to understand what a 4nm process is...
Intelligent devices 2023-05-13 10:26:01 -
The Chinese are holding us by the neck! Only Musk's rocket company has over 1000 people from Tsinghua University
The Chinese are holding us by the neck! Only Musk's rocket company has over 1000 people from Tsinghua UniversityIt is not Americans who are holding us by the neck, but Chinese people, "Ren Zhengfei sincerely exclaimed.At a year-end symposium, Ren Zhengfei directly angered many Huawei executives, saying, "It's still a damn New Year! It's not Americans who are holding us back, it's Chinese people...
Intelligent devices 2023-05-13 10:19:30 -
Pan Jianwei: 255 photon computing prototypes have been implemented and the first mid to high orbit quantum satellite is being developed
In 2020, the quantum computing prototype "Nine Chapters" with 76 photons solved a specific problem of Gaussian Persian sampling at a speed of 100000 times that of the fastest classical supercomputer at the time. Recently, Pan Jianwei's team has implemented a prototype machine for calculating the amount of 933 photons with 255 photons, which has a problem-solving ability that is 1000 trillion times faster than classic supercomputers...
Intelligent devices 2023-05-13 10:19:21 -
Hot search first! It 'collapsed' again
On the afternoon of May 11th#AppleID##Apple devices constantly require the input of an AppleID password#Waiting for topics to hit Weibo hot searchAccording to multiple users' feedbackAppleID suddenly unable to log in normallyApple devices constantly require re inputAppleID passwordEven if the correct password is enteredThe system will also prompt for login failureSome users claim thatIn certain situationsThe user's AppleID is even disabledUnable to log in againApple has been experiencing frequent bugs in the past two months, related reports:todayHave you encountered a similar situation?in additionAnother reminderAttention Apple users!RecentlyMs. Wang, a staff member of an administrative unitReceived a text message like thisThe text message content is very similar to Apple's official content,Ms...
Mobile Internet 2023-05-13 09:34:57