Tesla unveils battery puzzle pieces of smart material science, design, and manufacturing innovation

At its Battery Day event, Tesla unveiled its new 4680 battery cell developed in-house and the manufacturing process behind it.

The highly anticipated presentation went deep into details about all the different pieces of material science, design, and manufacturing innovations that it took to deliver the masterpiece of a puzzle that the automaker needed to put together to reduce battery costs by more than 50% in just 3 years…

Over the last few years, Tesla has been making a lot of moves related to batteries.

We are talking about buying companies like Maxwell and Hibar, and applying for patents on new technology, like a tabless battery cell and a cell to pack design.

While all these moves were mostly evaluated on their own merits, it wasn’t clear how all those things would fit together.

That’s exactly what Tesla demonstrated at its Battery Day.

Tesla explained how they have made major

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No plastic bags, straws, or hotel shampoo bottles by 2025 as China embarks on journey to reduce and replace polluting material



By the year’s end, a ban will take effect on the production and sale of disposable foamed plastic tableware, straws and plastic cotton buds. Illustration: Perry Tse


By the year’s end, a ban will take effect on the production and sale of disposable foamed plastic tableware, straws and plastic cotton buds. Illustration: Perry Tse

China, the biggest producer of plastic waste on the planet, is poised to kick off a five-year plan to reduce and replace the pollutant, in an ambitious programme with far-reaching implications on the nation’s supply chain, while creating billions of dollars of new business opportunities.

By the year’s end, a ban will take effect on the production and sale of disposable foamed plastic tableware, straws and plastic cotton buds. Non-biodegradable plastic bags will go in phases starting this year, expanding nationwide by 2025. Hotels must stop handing out free disposal plastic products, while couriers are instructed to stop using non-biodegradable plastic packaging by 2025.

The drastic action points could not have come sooner, as China’s mountain of mismanaged, or inadequately disposed, plastic wastes

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