Connect with us
New material will allow lithium ion batteries to maintain nearly full New material will allow lithium ion batteries to maintain nearly full

News

New material will allow lithium-ion batteries to maintain nearly full capacity for five years

Published

on

Researchers at the Japan Advanced Institute of Science and Technology (JAIST) have found a way to extend the life of lithium-ion batteries. To do this, they used a new material called bis-imino-acenaphthenquinone-paraphenylene copolymer as an anode binder.

New material will allow lithium-ion batteries to maintain nearly full capacity for five years

The bonding coating is used to prevent the destruction of the electrode material by the electrolyte. Currently, lithium-ion cells use brittle graphite anodes coated with polyvinylidene fluoride (PVDF). This material provides a service life of 500 recharge cycles. In addition, it reduces the battery capacity by up to 65% of the theoretical maximum capacity (with bare electrodes). As the PVDF binder wears out, the electrode breaks down and the capacitance decreases. A JAIST study showed that the new material is capable of withstanding 1,700 recharge cycles while maintaining a battery capacity of 95% of the original. For a smartphone that charges once a day, that’s almost five years of life.

Click to comment

Leave a Reply

Your email address will not be published.

Electric Cars

15.6″ bezel-less screen, 326 hp, autopilot and NFC support. Details about the new crossover Chery and Huawei

Published

on

156 bezel less screen 326 hp autopilot and NFC support Details

Chery has released details on the specifications of the Jetour Dasheng crossover, which was co-developed with tech giant Huawei.

Jetour Dasheng in the basic version is equipped with a 1.5-liter engine with 156 hp, which works with either a 6-speed “mechanics” or a “robot” with two clutches. Also in the lineup will be a 1.6-liter engine with 197 hp, which works with a preselective “robot”. D in both cases, the drive is front.

15.6

The older all-wheel drive hybrid version with the Kunpeng DHT installation, which consists of a 1.5-liter turbocharged engine and two electric motors, will produce a total of 326 hp. power. The battery capacity is 19.27 kWh. A car can only travel 100 km on electricity, which is a lot for a hybrid. With the combined operation of internal combustion engines and electric motors, fuel consumption is only 1 liter per 100 kilometers.

15.6

In the cabin of Jetour Dasheng there is a large horizontally oriented tablet without frames, the diagonal of which is 15.6 inches. The 8-inch digital instrument cluster screen is located in front of the driver. In the basic version, Jetour Dasheng is equipped with an augmented reality projection display.

The touch-sensitive climate control buttons are placed on the doors, and a retractable footrest is provided for the front passenger. Contactless door opening using a smartphone and NFC technology has also been announced. The car will offer adaptive cruise control, and later Huawei will implement Level 3 Autopilot, which allows you to take your hands off the wheel.

15.6

The launch of Jetour Dasheng sales in China is scheduled for the second half of 2022.

Continue Reading

News

The US and the EU want to prevent a “subsidy race” for the production of chips

Published

on

The US and the EU want to prevent a subsidy

The United States and the European Union will announce a joint effort to prevent a “subsidy race” as they struggle to increase production of scarce semiconductor chips. The move will be unveiled at the second meeting of the US-EU Trade and Technology Council (TTC).

At its inaugural conference last year in Pittsburgh, the TTC pledged to deepen transatlantic cooperation to strengthen chip supply chains, curb China’s non-market trade practices and adopt a more unified approach to regulating major global technology companies.

“You will see us announce a transatlantic approach to semiconductor investment focused on security of supply,” a senior administration official told reporters in a phone call Friday ahead of the meeting. Both Washington and Brussels want to encourage chip investment, and “do it in a coordinated way, not just encourage a subsidy race.”

The US and the EU want to prevent a

A constant shortage of chips has disrupted production in the automotive and electronics industries, forcing some firms to cut production. But a US law that would give chipmakers $52 billion in funding to expand production has stuck in Congress.

The official said an early warning system to detect and fix disruptions in the semiconductor supply chain will also be announced as part of the meeting, which will be chaired by Secretary of State Anthony Blinken, Secretary of Commerce Gina Raimondo and US Trade Representative Catherine Tai. EU Trade Head Valdis Dombrovskis and EU Antimonopoly Authority Head Margrethe Vestager will also attend, the official said.

Continue Reading

Electric Cars

Tesla did not receive special conditions and abandoned plans to enter the Indian market

Published

on

Tesla did not receive special conditions and abandoned plans to

Tesla has abandoned its plans to enter the Indian market. This is attributed to the inability of the Indian government to achieve tariff cuts.

This could be a blow to the expected number of jobs that could be created in India with Tesla’s presence. India remains the largest market in the world where Tesla has yet to be officially represented. Strong import tariffs have been a major impediment to Tesla’s entry into the Indian market. However, there were some indications that the company could enter the market in 2022. Previously, an Indian facility was established in Bangalore as a local arm of the brand.

Tesla did not receive special conditions and abandoned plans to enter the Indian market

India has an incentive strategy for local EV manufacturers, including high import tariffs on EVs. This policy has made it difficult for foreign electric vehicles from China and the US to enter the market. Tesla planned to build an electric car factory in India, but intended to see how its cars perform in the market first. The Indian government, through its transport minister, has said it wants Tesla to build cars inside India rather than relying on imports from China. In addition, the country has not yet established a service center and Supercharger charging stations.

Some of Tesla’s key employees in India are currently being transferred to work in other countries. The government will not provide Tesla with special conditions for the construction of the plant, so the company will continue to develop in other countries for the time being.

Continue Reading

Most Popular