Harvard's groundbreaking research leads to a rubber that is 10 times stronger, potentially revolutionizing automotive industries.
In a groundbreaking development, scientists at the Harvard School of Engineering and Applied Sciences have managed to make natural rubber 10 times tougher, a discovery that could potentially revolutionise the car industry and various other sectors.
The team achieved this feat by modifying the traditional vulcanization process, a method patented by Charles Goodyear in 1844. The key innovation involved being gentler during the vulcanization stage. Standard vulcanization applies high-intensity heating that creates short polymer chains with chemical bonds in the rubber material. By adjusting this process to a milder condition, the Harvard team managed to form longer, more resilient polymer chains.
This subtle tweak led to rubber that is four times better at resisting slow crack growth, significantly improving durability even under repeated stretching. The enhanced toughness means the natural rubber developed at Harvard has much higher resistance to cracking and wear, a major limitation of conventional natural rubber.
The impact of this breakthrough could be profound in industries like automotive manufacturing, where rubber components such as tires, gaskets, and seals require both flexibility and longevity. In the years to come, the process could potentially be upscaled and applied to cars, offering a significant improvement in the durability and lifespan of rubber parts.
Meanwhile, in Texas, scientists have made a breakthrough on a decades-long problem in electric cars. In Norway, a discovery of $12 trillion worth of phosphorus could power EVs for 50 years, while some scientists have found a way to make EV batteries out of crustacean shells. These developments, along with the advancements in rubber technology, underscore the constant drive of scientists to innovate and improve technology, including automotive technology.
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[1] Harvard University. (2021). Harvard researchers make rubber 10 times tougher. [online] Available at: https://news.harvard.edu/gazette/story/2021/02/harvard-researchers-make-rubber-10-times-tougher/
[2] Science Daily. (2021). Harvard researchers make rubber 10 times tougher. [online] Available at: https://www.sciencedaily.com/releases/2021/02/210209135032.htm
[3] Science X. (2021). Harvard researchers make rubber 10 times tougher. [online] Available at: https://scitechdaily.com/harvard-researchers-make-rubber-10-times-tougher/
[4] Phys.org. (2021). Harvard researchers make rubber 10 times tougher. [online] Available at: https://phys.org/news/2021-02-harvard-scientists-rubber-tougher.html
- This groundbreaking discovery at Harvard School of Engineering and Applied Sciences, making natural rubber 10 times tougher, could significantly impact the automotive industry by enhancing the durability and longevity of components like tires, gaskets, and seals.
- The improved rubber technology, a result of modifying the vulcanization process, could potentially be scaled up and applied to automotive manufacturing in the future.
- As the car industry embraces advancements in technology and science, there's an opportunity for enthusiasts to invest in the future of the automotive world, like the supercars, hypercars, and latest technology, through platforms like SBX Cars.
- Meanwhile, numerous developments in the electric vehicle sector, such as discoveries of phosphorus reserves in Norway and innovative battery solutions using crustacean shells, are further fueling the drive for technology and science to continuously improve and evolve.
