The real penetration of the iPhone Air is its battery

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The delicate design of iPhone Air may be Eye attractingAnd the amount of engineering that entered the logic plate is impressive. But according to Jane Berdeshvsky, co -founder and executive director of the battery material manufacturer StrayThe real penetration may be elsewhere within the aluminum and glass box.

“The battery in the new iPhone is very cool,” Bordetchevsky told Techcrunch. “Totally arbitrary, two-dimensional-look at the shape, which is very amazing.”

He added: “I just returned from Asia, and I got a chance to see some of these cells.” “It is a revolutionary piece of battery technology.”

Bordishvsky He knows something or two About the batteries. As the seventh employee of Tesla, he led engineering on the original Roadster battery, which became subsequent Teslas. Today, Sila, which produces silicone anode materials Consumer electronics And soon, Electric vehicles.

The design achieved by the iPhone Air is possible through Apple technology Patent The metal is called the battery. The main details are the name: a metal cover surrounds the entire cell, adding strength and material durability. Most of the batteries used in consumer electronics are the cells of the bag, which contain a fine, soft plastic cover for manufacturing and allows for a degree of swelling.

Apple has used L -shaped batteries in iPhone for years. All lithium -ion batteries are somewhat enlarged, and the inner corner of L becomes a pinch when that swelling occurs.

“This is very noisy, and this makes it basically bulletproof resistant. You can now build batteries in any two -dimensional shape you want,” said Berdeshavsky.

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Mineral batteries that allow batteries allow the maximum benefit from the small area inside the iPhone air. “They are able to approach the edges,” he said. It allows the battery to the cycle to any free space after placing different circles panels.

Ultimately, Berdichevsky believes that most phones will adopt the metal box batteries despite their added expenses. Additional energy storage will be worth it.

He said he would also be a “very key” for smaller devices such as AR and VR cups, adding that he had seen some initial models while he was in China. “It is more than improving the energy density because it allows you to fit with strange forms,” ​​said Berdeshavsky.

The transformation into such a complex battery is likely to be the reason why Apple has not replaced carbon anudita in lithium -ion batteries for heavy silicone versions, also known as silicone carbon.

“If you bring (a new battery design) via the Internet, you are somewhat going,” you know what? Let’s use yesterday’s chemistry. “

But moving to the metal can facilitate the transition to silicone Anodes in the near future. Pure silicone silicone cans be stored about 50 % of the energy of traditional graphite, but the material is vulnerable to swelling. Companies such as Sila developed royal ways to manage this swelling within the material, but they still have to be calculated at the cell level.

“This will definitely help provide silicone in this type of device,” said Bordetchevsky. “It allows us to pay the limits of performance more. We have always had this trading, and we have to manage the bloating. You still have to do this, but you can pay it a little more. It is very revolutionary.”



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