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Sandwich-style battery could charge EVs in as little as 10 minutes

Scientists have come up with a promising new design for an experimental battery, one which they say could lead to electric cars that charge in as little as 10 minutes, by combining a sandwich-style layered construction with a solid electrolyte.

Xin liLisa burrows harvardAustralia deakin universityHarvard universityHarvard johna paulson school of engineeringScientists at harvard universityHarvard johnDeakin universityக்ஷின் லிஆஸ்திரேலியா டீக்கின் பல்கலைக்கழகம்ஹார்வர்ட் பல்கலைக்கழகம்ஹார்வர்ட் ஜொன்னா பால்சன் பள்ளி ஆஃப் பொறியியல்விஞ்ஞானிகள் இல் ஹார்வர்ட் பல்கலைக்கழகம்ஹார்வர்ட் ஜான்டீக்கின் பல்கலைக்கழகம்

Scientists develop the holy grail of EV batteries

Scientists in the US claim to have developed the holy grail of electric vehicle (EV) batteries using a design inspired by a BLT sandwich. The battery, developed by Harvard experts, is lithium metal, rather than lithium ion found in EVs that are already on the market. The BLT-inspired design overcomes the issue of dendrites – tiny, rigid tree-like structures that can grow inside a lithium battery and speed up battery failure. Lithium-metal batteries have had great potential for their capacity to carry energy, but have been held back by an inability to be charged. With their intricate design, the researchers estimate that their battery can be charged and discharged at least 10,000 times.

Xin liPacific northwest national laboratoryHarvard johna paulson school of engineeringHarvard johnApplied scienceGreen batteriesக்ஷின் லிபெஸிஃபிக் வடமேற்கு தேசிய ஆய்வகம்ஹார்வர்ட் ஜொன்னா பால்சன் பள்ளி ஆஃப் பொறியியல்ஹார்வர்ட் ஜான்பயன்படுத்தப்பட்டது அறிவியல்பச்சை பேட்டரிகள்

Bacon, Lettuce, and Tomato Sandwich Is the Secret to 10-Minute EV Charging Times

Bacon, Lettuce, and Tomato Sandwich Is the Secret to 10-Minute EV Charging Times 13 May 2021, 9:07 UTC · by For what it’s worth, it seems humanity has overcome many of the hurdles standing in the way of mass adoption of electric cars. People trust them now, there are enough charging stations to go around, and range anxiety is all but gone, as most EVs now on the market come with more than decent capabilities. Yet, one major obstacle remains: charging times. 1 photo Despite the many fast charging options presently out there, how electric car batteries are made still makes it impossible even to come close to the time one needs to fill up the tank of an ICE car. So no matter what type of EV one drives, a significant amount of time spent allowing it to juice up must be taken into account ahead of any journey.

Xin liHarvard johna paulson school of engineeringHarvard johnApplied scienceSolid state batterySolid stateக்ஷின் லிஹார்வர்ட் ஜொன்னா பால்சன் பள்ளி ஆஃப் பொறியியல்ஹார்வர்ட் ஜான்பயன்படுத்தப்பட்டது அறிவியல்

Long-lasting, stable, solid-state lithium battery breakthrough; good news for EVs

Long-lasting, stable, solid-state lithium battery breakthrough; good news for EVs
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Xin liHarvard johna paulson school of engineeringMaterials scienceHarvard johnPaulson schoolApplied scienceக்ஷின் லிஹார்வர்ட் ஜொன்னா பால்சன் பள்ளி ஆஃப் பொறியியல்பொருட்கள் அறிவியல்ஹார்வர்ட் ஜான்பால்சன் பள்ளிபயன்படுத்தப்பட்டது அறிவியல்

4 teams win i3 Harvard College Innovation Challenge

4 teams win i3 Harvard College Innovation Challenge Annual startup competition awards grants to student founders FacebookTwitterEmailLinkedIn The winners of the 2021 i3 Harvard College Innovation Challenge are four student startup teams that exhibited outstanding ingenuity and extraordinary perseverance. As if entrepreneurship isn’t arduous enough, this year’s winners were faced with the additional hurdles of leading and cultivating their startups in a remote environment. “I’m so proud of and amazed by our student-innovators who keep creating value, undaunted by all of this year’s added challenges,” said Paul Bottino, Executive Director for Innovation Education at SEAS. “And I’m grateful for our sponsors and student organizers who carried on the i3 tradition so we can reward the students and give them the recognition they deserve.”

Moritz stephanPaul bottinoMatt summersTessa holtzmanMauricio moelAndres rosalesNabeel quryshiScott smithHarvard law schoolHarvard kennedy schoolBoston universityEntrepreneurship centerCornell universityHarvard johna paulson school of engineeringHarvard college innovationStanford university