Hard carbon negative electrode materials make energy storage a "rookie"?
Reporter Li He from our newspaperHard carbon is a type of carbon that does not undergo graphitization after high-temperature treatment. Its internal crystal arrangement is disordered and the interlayer spacing is large, which allows the hard carbon negative electrode to store more charges at the same volume, improving the energy density and endurance of sodium ion batteries...
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Iron cobalt ruthenium ternary alloy thin film makes communication more stable
Reporter Wu Chunxin, Correspondent Cheng YuInternationally, absorbing materials can absorb 80% of interfering electromagnetic waves throughout the entire 5G communication frequency band. The new absorbing material we have developed has an average absorption efficiency of up to 90% in this frequency band...
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My researchers propose a new three-dimensional lithium negative electrode framework configuration
[Searching for Materials and Asking for Materials]Science and Technology Daily (reporter Jie Manbin) On June 3, the reporter of Science and Technology Daily learned from the Institute of Modern Physics of the Chinese Academy of Sciences that the researchers of the Institute's Materials Research Center and the collaborators of Beijing University of Aeronautics and Astronautics proposed a new three-dimensional lithium cathode frame configuration using nuclear track technology. The relevant research results were recently published in Advanced Energy Materials...
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Biomimetic super hydrophobic coating can solve the "rain attenuation effect" of 5G radomes
Reporter Jie Manbin from our newspaperOn June 4, the reporter of Science and Technology Daily learned from the Lanzhou Institute of Chemical Physics of the Chinese Academy of Sciences that the silicon based functional materials group of the Research and Development Center of Environmental Materials and Ecological Chemistry of the Institute cooperated with Shandong Xinna Super Sparse New Materials Co., Ltd...
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Smooth circulation and build new advantages in digital competition (Economic Review)
To comprehensively promote digital construction, efforts should be made to break through the domestic and international circulation of data elements, the circulation of computing power and power grids, and the circulation of digital technology and industry, gradually building new national competitive advantages in the digital fieldBuilding a digital China is an important engine to promote Chinese path to modernization in the digital era, and a strong support to build a new competitive advantage of the country. Under the current severe and complex international environment and the background of accelerating the construction of a strong domestic market, we should focus on giving play to China's advantages in the socialist system, the new national system, and the super large market, and strive to break through three groups of cycles, gradually build new national competitive advantages in the digital field, and help realize Chinese path to modernization...
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The youngest richest man in China is recognized not as Ma Yun and Hui Ka Yan, but as a man with over 200 billion yuan
In the economic field, attention to the identity of China's youngest richest person is always highly anticipated.Now, a new name has been confirmed as the holder of this surprising title...
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After China's first "sword shining", Japan and South Korea have expressed their opinions, and a new "cannon fodder" has emerged
The United States has been suppressing and blocking China for a long time. Since Huawei's first breakthrough in 5G technology, Americans have really been eager...
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Has the radio and television industry started working? The package is comparable to the traffic cards of the other three! Whether this limitation can be resolved is crucial
After entering the 5G era, a new operator, China Broadcasting and Television, has been added. The three well-known operators have welcomed new competitive partners...
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Huawei and Honor have turned heads, with executives facing each other from afar and screens causing controversy. Who do you support?
Impulsive Punishments. m4a7:54From Big Cousin Technology CollectionHonor was once a subsidiary brand of Huawei...
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13 Chinese manufacturers have been kicked out of the fruit chain and want to empty 300 billion yuan of production capacity? Foreign media: The trouble is still ahead
As is well known, Apple, as a relatively large multinational company, is very strict in managing its industrial chain.Apple shuffles its partner suppliers every once in a while, kicking out those that do not meet the requirements, and absorbing cooperative suppliers that Apple believes are more valuable and able to provide the required products...
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No wonder China dares to show its sword to the United States. Changjiang Storage has become a leader in flash memory, and South Korean companies are calling it a danger
No wonder China dares to show its sword to the United States and directly announces sanctions against storage giant Micron Technology, which is China's first shot in retaliation against US technology hegemony. Obviously, China dares to counter US technological hegemony, which is enough to indicate that China has made a decisive breakthrough in the field of storage chips...
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Wake up and the wind changes again. American media: The mobile phone market is no longer the iPhone era!
In June of these years, various mobile phone brands have been competing like chicken blood, one by one, because they all hope that their brands can seize the golden sales period of 618 and achieve the best sales results.However, the sales performance of the 618 phone this year was somewhat unexpected compared to previous years, as on the first day of the 618 promotion, which was from 8:00 am on May 31 to 18:00 on June 1, the once "top mobile phone" Apple phone only ranked second...
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