"Silicon Valley Wired" lithium-sulfur battery technology has progressed 5-8 times as much as lithium batteries.

In the daily link to the Silicon Valley, the most fresh information! The "Silicon Valley" here refers to the typical and innovative business representatives abroad.

1. Lithium Sulfur battery technology progress is 5-8 times that of lithium batteries.

<http://www.cnbeta.com/articles/330363.htm>

Lithium-sulfur batteries have recently made significant progress and will have 5-8 times the power of traditional lithium-ion batteries, according to a paper from the Nano-letters, a well-known foreign academic journal. Lithium-sulfur battery The researchers replaced the metal oxides in the batteries with lighter sulphide materials, which would further increase the storage capacity of the batteries. In fact, in a recent test, scientists from China, Shaoxing, Weidong, Cai Mei and other researchers have successfully developed a stable lithium-sulfur battery, which is 630 MA per gram during the 600-time charging cycle, while traditional lithium-ion batteries store only 200 per gram of electricity Ma.

2. Google no longer forces new users to create Google + accounts

<http://tech.163.com/14/0921/16/A6M8HD74000915BF.html>

According to foreign media reports, Google has canceled new registered users to force the creation of the Google + account requirements. When registering accounts for Gmail, Google Docs, or other services, the page may be prompted to sign up for Google +, but it will provide a "skip registration" option.

Google's move suggests that Google's approach has been peaceful compared with its previous cavity enthusiasm for recommending Google + to users. In fact, this is more than a sign. In July this year, Google no longer enforces the use of real names for its users. In April, Google adjusted the login page to make it available for users to log on with Google account in addition to their login. In August, according to Bloomberg, Google will likely be able to separate its award-winning Google + photos photo service from Google + in the future.

3. icloud photo scandal: Second wave of female stars out

<http://tech.sina.com.cn/i/2014-09-21/17169629076.shtml>

September 21 Afternoon news, according to U.S. media reports, icloud Yan Zhao door upgrade, this Saturday more women nude photos in the social network crazy biography. In addition to the Oscar-winning actress Lawrence once again exposed new pornographic photos, the new victims include the increase of female singer Avril Lavigne (Avril Lavigne), the United States actress Kardashian (Kim Kardashian), "Dance and Youth" heroine Hudgens (Vanessa Hudgens) and the American football Hope Soro (Hopenhagen Solo) and so on.

4. Borrow iOS8 space crisis Microsoft cloud storage free space doubled to 30GB

<http://tech.qq.com/a/20140920/010414.htm>

Apple began to the global iOS device, push iOS8 operating system, but the fruit powder users soon found a problem, iOS8 system requirements of the remaining space is too large, up to 7GB, in order to upgrade the system, many fruit powder, reluctantly deleted a large number of personal photos and other documents.

Apple's rival, Microsoft, soon saw the opportunity to face global complaints about fruit powder. Friday, Microsoft urgently announced that the cloud storage services OneDrive free storage space, increased by one times to 30GB.

5. DisplayPort new standard speed increase 50% support 5K output

<http://www.cnbeta.com/articles/330449.htm>

While the 4K resolution display has been pretty stunning for most ordinary consumers, some manufacturers are now eager to launch a 5K resolution, and VESA recently released the DisplayPort 1.3 standard. The standard's maximum bandwidth of up to 32.4 Gbps, compared to the previous generation of DisplayPort 1.2a up 50%, and as the latest HD Digital Display interface standards, DisplayPort 1.3 is able to support the maximum 5120x2880 resolution output, That is 5K, compared to the 3840x2160 4K resolution has a huge boost.

6. Samsung Next generation Smart watch supports NFC and mobile payments

<http://digi.tech.qq.com/a/20140921/000816.htm>

According to South Korean media business Korea reported, Samsung will also be in the next generation of smart watches to add these two functions. It is reported that Samsung is working with PayPal and Synaptics (the world's leading biometric technology company) two companies to work to integrate the mobile payment function to gear S, or at least ensure that the fingerprint identification function to join the new product.

The report noted that the new payment system would have an independent application that would push information on nearby goods and even help them pick out the items they wanted to buy before they entered the store. After the user selects the product, only use the finger to press the device's fingerprint scanner, can complete the payment operation.

7. The technology that had been ridiculed by Apple appeared on the iphone 6

<http://www.cnbeta.com/articles/330431.htm>

With the IPhone 6 just released, Apple has added many major changes and new features to its new product. And know that many of these features were used by Apple to ridicule or disdain.

These technologies have been made very clear by Apple that it will not be used. Jobs, for example, said in the summer of 2010 that no one would want to buy a mobile phone that was too big for a screen. And a big-screen smartphone is like a Hummer SUV, and not everyone likes it. And former Apple executive Phil Schiller has said that while some people see NFC as a new hope in mobile payments, it seems that NFC has not solved any real problems and is a useless technology. The Passbook app built into the iOS system offers the same mobile payment experience as Google Wallet, which is more practical than NFC.

8. Link introduced new smart socket function cut price of about 245 yuan

<http://www.cnbeta.com/articles/330411.htm>

Intelligent sockets can be said to be the entire family of intelligent home appliances control hub. Through the network will be smart mobile devices and intelligent sockets connected, and then you can control the original "not smart" home appliances. Previously, a number of manufacturers have introduced similar products. Some versions are equipped with operating teaching software to track the energy consumption of electrical appliances. There is even an automatic detection system, through the corresponding sensors to detect the presence of a room.

(Responsible editor: Mengyishan)