Enthusiast brands tend to have strong launch day sales, since tech nerds like us are anxious to get their hands on the latest and greatest. OnePlus has been one of these brands from the get-go, offering incredible bang for the buck beginning with the One. Given this, it’s pretty impressive that the 5T managed to break the company’s launch day sales record in only six hours.
Sales of the OnePlus 5T began yesterday and in just 6 hours it broke the company’s launch day sales record. It’s safe to say that the $ 500 / 500 flagship was well-received. Record-breaking launch day sales – in just 6 hours, the #OnePlus5T has become our fastest selling device. Order now. https://t.co/vErBcGRqXX pic.twitter.com/0DvxL1dqUA OnePlus (@oneplus) November 22, 2017 The 5T 64GB model ships immediately in most regions, the 128GB model will take a few days. This is not the case in North America – both the US and Canadian shops report 8 days shipping delay for both…
The MIT system hinges upon the use of a phase change material (PCM). When exposed to heat, the substance takes on a liquid form in which it stockpiles energy. When it cools enough to return to a solid state, that energy is released.
Typically, the biggest drawbacks of PCMs are their need for a great deal of insulation to hold onto the energy and the uncontrollable rate at which they turn back into a solid. To tackle those issues, the MIT researchers combined their PCM with molecular switches that change shape when exposed to light.
After ultraviolet light is applied to the material, it remains in a liquid state even in the absence of heat. A second pulse of light prompts the compound to change into a solid once again and release the energy.
“What we are doing technically is installing a new energy barrier, so the stored heat cannot be released immediately,” Grace Han, an MIT postdoc who contributed to the project, explained in an MIT news release.
The system stores around 200 joules of energy per gram and can withstand a temperature change of around 10 degrees Celsius (18 degrees Fahrenheit). It can retain heat for 10 hours, which is a major improvement over the current standard of just minutes. The system’s creators expect that it will be refined even further with continued study and development.
The MIT team’s design for storing thermal energy has a wealth of potential applications, and eventually, the technology could provide a solution for people in developing countries that don’t have a traditional power grid.
Not only can the system absorb heat from the Sun, it’s also capable of harness waste energy from industrial processes. That means it could absorb the energy emitted as heat from heavy machinery and then release that energy later to heat a living space.
The system could help people in urban areas limit their energy usage, and the team behind the project has already been contacted by people interested in implementing the technology as a means of cooking food in rural India.
It also has the potential to provide more modular energy infrastructure than a power grid. That would simplify the rebuild process in the wake of a natural disaster, something that could help dramatically in situations like the one currently ongoing in Puerto Rico.
In essence, it’s a method of storing thermal energy — be it from the Sun or another source — that’s otherwise going to waste. If we can find a way to implement the system on a large scale, it could help chip away at our reliance on fossil fuels.
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