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This Samsung Solid-State Battery Technology Will Allow 800 Km Of Autonomy In Electric Cars

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This Samsung Solid-State Battery Technology Will Allow 800 Km Of Autonomy In Electric Cars

Even though in recent years we have been able to witness advances in the technology of batteries in electric cars, to this day autonomy continues to be the main barrier that prevents these vehicles from being compared to cars with combustion engines.

The researchers continue to work hard to overcome this obstacle, so that sooner than later, we will be able to see electric cars with greater autonomy on the market.

This will allow drivers to make longer trips, something that is currently not possible due to the limited capacity of electric vehicle batteries, as well as the absence of sufficient charging points on many of the routes.

This problem could be solved soon, thanks to the latest advances. A team of researchers from the Samsung Advanced Institute of Technology (SAIT) and the Samsung R&D Institute Japan (SRJ) have presented an innovative solid-state battery technology characterized by offering high performance and long life.

According to the results of the study, this technology could allow an electric car to travel up to 800 km on a single charge, in addition to offering a very long service life of up to 1,000 charge cycles.

Solid-state battery technology is not new, and researchers around the world have been working on it for several years. Unlike conventional lithium batteries, the electrolyte is not liquid, but solid.

This component is the one that is in charge of serving as a bridge between the cathode and the anode so that they can transfer their charge, releasing or collecting energy.

One of the advantages of solid-state batteries is that they support a higher energy density, which opens the door to offer greater capacity and, therefore, greater autonomy for electric cars.

What happens is that the lithium metal anodes commonly used in solid-state batteries are prone to dendrite growth, a problem that produces adverse effects that reduce the life and safety of the component.

To solve this problem, Samsung researchers have used for the first time an anode made with a silver-carbon composite layer (Ag-C). In testing, this prototype demonstrated increased capacity, longer life, and also improved overall safety.

Also, this compound allowed reducing the volume of the battery, approximately 50% compared to conventional lithium-ion batteries.

“The product of this study could be the seed of technology for safer, high-performance batteries in the future,” explains Dongmin In, project leader. “In the future, we will continue to develop and refine solid-state battery materials and manufacturing technologies to take electric car battery innovation to the next level.”

source:- samsung

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Globalization Closes The Loop: Chinese Industry Has Started To Go To Cheaper Countries

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Globalization Closes The Loop Chinese Industry Has Started To Go To Cheaper Countries

China’s accession to the World Trade Organization was a point of no return for the global economy. During the following years, thousands of European and American companies would find in the Asian giant an inexhaustible source of cheap workers, stability, and logistics. Chinese economic success is largely explained by “outsourcing”, by attracting Western industries.

Now, globalization has closed the loop. China has begun to suffer the same effect.

Myanmar- The Financial Times tells it in this article: Some Chinese automakers are opening production plants in Myanmar. The country, traditionally dominated by the Japanese industry, experiences a renewed appetite for vehicles. In recent years, sales have increased fivefold. China wants to get a piece of the cake. And the best way to get it is by manufacturing there.

Transfer. Traditionally, Myanmar had imported parts made in China and other Asian countries and then assembled the cars at national plants. In recent years, brands such as The Shining Star Group (including the popular Changhe Q35 SUV) have opened factories to produce vehicles (in their entirety. One of them, in Mandalay, opened in August last year and aims to produce 5,000 annual cars.

Why? Cost and efficiency. Myanmar is poorer than in China, and its workers are paid less. Burmese consumers want access to versatile, functional, and cheap cars, unconcerned about the value of the most recognized Japanese brands; and they don’t want to pay the premium for importing foreign cars. One plus one, two: China finds it more profitable to make them abroad than to distribute the pieces from its plants.

Flashy- Nothing that has not happened in the last twenty years in other countries. What is unique here is the reversal of roles: until now, China has detracted from industry to other countries thanks to its low wages (it makes 30% of the cars); now the opposite has begun to happen. The country’s great competitive advantage, the cost that allowed it to fill the planet with “Made in China” products, is fading.

The future is more like “Made in Myanmar”.

Other countries. Or to Vietnam. Or to Indonesia. Or even to Mexico. They are three of the countries that are receiving the delocalized industry from China, focused on a conversion towards added value. Africa is also benefiting. A Chinese worker charges around € 500 a month; an Ethiopian, recipient of Chinese production, about € 30. Circumstance spread across the continent, where China has woven extensive relationships.

Including the USA- The circle has been completed to such an extent that some Chinese plants have landed in the United States, whose current president, Donald Trump, has for years accused China of “stealing” its industry. The most paradigmatic case is Fuyao, a manufacturer of automobile windows, the owner of a plant in Ohio, and the protagonist of the documentary American Factory. There are other examples, like Keer or the failed attempt at Tranlin Paper.

As they explain here, in this case, it is not about lower wages, but about efficiency and logistics: producing in China is still cheaper in terms of wages (although less and less every day), but there are associated costs (distribution, shipping, inventories, etc.) that balance the balance.

image:- exporthub

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Tesla Factory Forced To Close Due To Coronavirus

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Tesla Factory Forced To Close Due To Coronavirus

Electric car manufacturing does not seem to be an essential service in the period of the pandemic in which we live. However, those responsible for Tesla’s factory, located in Fremont, California, do not seem to agree with the idea.

Alameda County officials do not regard the factory as an “essential service”. For this reason, they ordered it to be closed to help fight the spread of the new coronavirus.

However, they say the company can maintain “minimal basic operations”, as described in the Alameda County Health Order that provides, in addition to closing “non-essential” businesses, protection measures for local citizens.

The decision contradicts the opinion of Tesla’s head of human resources, Valerie Workman. She would have written in an email, sent to employees, that the company is considered an “essential business”, so it would be exempt from the closing order. “People need access to transportation and energy, and we are essential to provide them, “Workman wrote in the message.

In an internal memo, the CEO of Tesla, Elon Musk, underestimated the pandemic. He said the risk of death from coronavirus is “much less than the risk of driving your car home”. The businessman also said that employees who feel bad or uncomfortable could stay at home. However, it is not clear whether the company will offer paid leave to these professionals.

The billionaire’s speech goes against all the recommendations of public health experts in the world. The demand for social isolation and constant hand washing is unanimous.

Also, it is recommended that people leave their homes only to perform essential activities, such as buying food or going to the doctor.

source:- reuters

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The Apex AP-0 is A 650HP “Featherweight” Electric Supercar With A Formula 1 Inspired Design

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The Apex AP-0 is A 650HP "Featherweight" Electric Supercar With A Formula 1 Inspired Design

In mid-February, we had the first news about the Apex AP-0, a “featherweight” electric supercar with a good number of horses. Apart from the name and its weight, no details were known about it, something that has just changed, as the manufacturer itself revealed its characteristics.

Based on this information, we know that the Apex will not compete in potential with hyper sports proposals such as the Lotus Evija, but will be a commitment to the design and philosophy of major competitions, such as Formula 1 or Le Mans.

650 horsepower under the pedal and carbon fiber wherever you look

The Apex AP-0 is A 650HP “Featherweight” Electric Supercar With A Formula 1 Inspired Design

The characteristics of the AP-0 Concept have been revealed by the company itself, detailing its main points. The first and most striking is the presence of carbon fiber, used at the chassis level to improve rigidity.

According to the company, the design has been inspired by the technologies of Formula 1 and Le Mans to achieve the purpose of every sports car: to manipulate the flow of air in its favour.

The design lines of the Apex AP-0 have been thought in search of the maximum aerodynamics, avoiding the use of excessive spoilers
The design lines of this Apex draw attention at first sight, especially at the rear, with a large cross of LEDs that act not only at the level of lighting but as the brand’s logo.

The Apex AP-0 is A 650HP “Featherweight” Electric Supercar With A Formula 1 Inspired Design

At the specification level, we find an engine capable of generating up to 650 horsepower, thanks to a 90 kWh battery. As for power, it does not intend to compete with proposals such as the Lotus Evija with 2,000 horses and, later, we will see that it does not mean to be a price rival here either.

Formula “Lotus” (combustion) for this Apex: reduce weight to the maximum and achieve, without excessive horsepower, a record acceleration

However, one point to highlight of the AP-0: its weight of 1,200 kilos. Thanks to its power-to-weight ratio, the company promises a 0 to 96 km / h in 2.3 seconds and a top speed of 305 km / h, hypercar figures even though the power is not immense. Regarding autonomy, more than 500 kilometers are protected (in quiet driving) according to the WLTP cycle, being able to recharge up to 80% in 15 minutes with a fast charger.

The interior of the vehicle has been thought to be inspired by F1. After unfolding its seagull wings, we find a single-seat, embedded in an interior made of carbon fiber, aluminium and leather. The instrument panel has three screens and, as a curiosity, the car can project different circuits in augmented reality, to “run on them” with the car stationary.

In the same way, this Apex has autonomous level 3 driving, automatic braking system, lane-keeping assistance and adaptive cruise control, among others. It is priced at $ 195,000 for the US market and is expected to go on sale in the second half of 2022.

image:- motor1

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