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1 week ago | 
interestingengineering.com | Aman Tripathi
As components, screws play a crucial role in converting the rotational motion produced by a motor into linear movement. (Representational image)surasak petchang/iStockAmid the increasing rollout of humanoid robots from testing labs to factory floors, the world is witnessing a boom in robotics, and China has strategically positioned itself in this arena by dominating the supply chain of a critical component: the planetary roller screw.
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1 week ago | 
interestingengineering.com | Aman Tripathi
A novel modular steel-concrete composite, which can significantly reduce the construction costs of nuclear reactors, has successfully passed a key test. The Diaphragm Plate Steel Composite (DPSC), developed by a research team from GE Hitachi Nuclear, has demonstrated its viability through a series of stringent evaluations at Purdue University’s Bowen Laboratory.
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1 week ago | 
interestingengineering.com | Aman Tripathi
Up to 60% of the materials in these battery packs are post-consumer recycled aluminum. MARBELA European Union-funded project, MARBEL, has unveiled a new electric vehicle (EV) battery concept, which is aimed at significantly extending battery lifespan through innovative second-life applications. Coordinated by the Eurecat Technology Center, MARBEL’s focus on modular and eco-design principles could benefit the automotive industry by minimizing environmental impact and fostering a circular economy.
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1 week ago | 
interestingengineering.com | Aman Tripathi
Scientists have made a major breakthrough in solar energy technology by creating a novel material capable of directly converting sunlight into heat with unprecedented efficiency. The development centers on thin films of a specific titanium oxide phase, Ti₄O₇, and could lead to advances in areas ranging from energy-efficient buildings to clean water and sustainable fuel production.
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1 week ago | 
interestingengineering.com | Aman Tripathi
Researchers have discovered a way to significantly improve the performance of supercapacitors by creating a novel electrolyte from an Indian tree gum. The research team showed that the biopolymer, created from gum kondagogu and sodium alginate, allows supercapacitors to retain 93% of their energy capacity after an impressive 30,000 charge-discharge cycles.
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1 week ago | 
interestingengineering.com | Aman Tripathi
Tesla revealed this efficiency and range-focused model via their X platform. TeslaTesla has expanded its Cybertruck lineup with the introduction of the Long Range Rear Wheel Drive (RWD) variant. This model is designed for consumers who primarily value range and efficiency. This new model was announced via the company’s X platform, and it prioritizes efficiency and range.
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2 weeks ago | 
interestingengineering.com | Aman Tripathi
A research team at the Daegu Gyeongbuk Institute of Science and Technology (DGIST), South Korea, has announced a method to significantly enhance the stability of ultra-thin lithium metal anodes. The team has successfully addressed long-standing issues of lifespan and safety that have hindered the widespread adoption of lithium metal batteries.
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2 weeks ago | 
interestingengineering.com | Aman Tripathi
Scheduled for late 2026 delivery, the ship measures 239 meters in length. VikingShipbuilder Fincantieri and cruise line Viking have unveiled the “Viking Libra,” the world’s first cruise ship set to be powered by hydrogen stored onboard. Currently under construction at Fincantieri’s Ancona shipyard in Italy, the ship will utilize advanced hydrogen fuel cell technology to generate up to 6 megawatts (MW) of power for propulsion and onboard electricity, which will be sufficient for its 499 rooms.
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2 weeks ago | 
interestingengineering.com | Aman Tripathi
Fast charging is a key advantage of lithium-ion batteries for electric vehicles. (Representational image)kool99/iStockA researcher at the University of Wisconsin-Madison has developed a groundbreaking computational model that provides new insights into the causes of lithium-ion battery failure. “Fast-charging lithium-ion batteries are ubiquitous, powering everything from cellphones and laptops to electric vehicles.
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2 weeks ago | 
interestingengineering.com | Aman Tripathi
Plasma treatment introduced foreign atoms into supercapacitor electrodes to enhance performance. SkoltechScientists at Russia’s Skoltech have achieved a refined understanding of how plasma treatment can significantly improve the capacitance of supercapacitors. Their latest findings reveal that a specific mixture of nitrogen and argon plasma can double the areal capacitance of carbon nanowall electrodes.
