Posted on 06/01/2019 7:09:44 PM PDT by ETL
Wearable devices that harvest energy from movement are not a new idea, but a material created at Rice University may make them more practical.
The Rice lab of chemist James Tour has adapted laser-induced graphene (LIG) into small, metal-free devices that generate electricity.
Like rubbing a balloon on hair, putting LIG composites in contact with other surfaces produces static electricity that can be used to power devices.
For that, thank the triboelectric effect, by which materials gather a charge through contact.
When they are put together and then pulled apart, surface charges build up that can be channeled toward power generation.
In experiments, the researchers connected a folded strip of LIG to a string of light-emitting diodes and found that tapping the strip produced enough energy to make them flash.
A larger piece of LIG embedded within a flip-flop let a wearer generate energy with every step, as the graphene composite's repeated contact with skin produced a current to charge a small capacitor.
"This could be a way to recharge small devices just by using the excess energy of heel strikes during walking, or swinging arm movements against the torso," Tour said.
The TNT factory in Russia that blew up is a example.
Headlights for shoes. The time is now.
Soon you’ll be able to harness your pets to charge your smart phone.
I think I read a while back that there were highways somewhere that “flexed” and produced electricity, I guess to power the street lights.
This is the graphene ping list.
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Interesting: 10 Uses for Graphene.
Put this on my labradoodle. I could get free toast.
Are we becoming our own robots?
“Headlights for shoes. The time is now.”
Here is the bio for Dr. James Tour, the guy behind this idea, or at least his team at Rice University. If this is not enough, he is also a great apologist speaking at Universities around the Country of how Christ has transformed his life. He is a Jew.
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James M. Tour, a synthetic organic chemist, received his Bachelor of Science degree in chemistry from Syracuse University, his Ph.D. in synthetic organic and organometallic chemistry from Purdue University, and postdoctoral training in synthetic organic chemistry at the University of Wisconsin and Stanford University. After spending 11 years on the faculty of the Department of Chemistry and Biochemistry at the University of South Carolina, he joined the Center for Nanoscale Science and Technology at Rice University in 1999 where he is presently the T. T. and W. F. Chao Professor of Chemistry, Professor of Computer Science, and Professor of Materials Science and NanoEngineering. Tour’s scientific research areas include nanoelectronics, graphene electronics, silicon oxide electronics, carbon nanovectors for medical applications, green carbon research for enhanced oil recovery and environmentally friendly oil and gas extraction, graphene photovoltaics, carbon supercapacitors, lithium ion batteries, CO2 capture, water splitting to H2 and O2, water purification, carbon nanotube and graphene synthetic modifications, graphene oxide, carbon composites, hydrogen storage on nanoengineered carbon scaffolds, and synthesis of single-molecule nanomachines which includes molecular motors and nanocars. He has also developed strategies for retarding chemical terrorist attacks. For pre-college education, Tour developed the NanoKids concept for K-12 education in nanoscale science, and also Dance Dance Revolution and Guitar Hero science packages for elementary and middle school education: SciRave (www.scirave.org) which later expanded to a Stemscopes-based SciRave. The SciRave program has risen to be the #1 most widely adopted program in Texas to complement science instruction, and it is currently used by over 450 school districts and 40,000 teachers with over 1 million student downloads.
Tour has over 650 research publications and over 120 patents, with an H-index = 133 (107 by ISI Web of Science) and i10 index = 583 with total citations over 84,000 (Google Scholar). He was inducted into the National Academy of Inventors in 2015. Tour was named among “The 50 Most Influential Scientists in the World Today” by TheBestSchools.org in 2014; listed in “The World’s Most Influential Scientific Minds” by Thomson Reuters ScienceWatch.com in 2014; and recipient of the Trotter Prize in “Information, Complexity and Inference” in 2014; and was the Lady Davis Visiting Professor, Hebrew University, June, 2014. Tour was named “Scientist of the Year” by R&D Magazine, 2013. He was awarded the George R. Brown Award for Superior Teaching, 2012, Rice University; won the ACS Nano Lectureship Award from the American Chemical Society, 2012; was the Lady Davis Visiting Professor, Hebrew University, June, 2011 and was elected Fellow of the American Association for the Advancement of Science (AAAS), 2009. Tour was ranked one of the Top 10 chemists in the world over the past decade, by a Thomson Reuters citations per publication index survey, 2009; won the Distinguished Alumni Award, Purdue University, 2009 and the Houston Technology Center’s Nanotechnology Award in 2009. He won the Feynman Prize in Experimental Nanotechnology in 2008, the NASA Space Act Award in 2008 for his development of carbon nanotube reinforced elastomers and the Arthur C. Cope Scholar Award from the American Chemical Society for his achievements in organic chemistry in 2007. Tour was the recipient of the George R. Brown Award for Superior Teaching in 2007. He also won the Small Times magazine’s Innovator of the Year Award in 2006, the Nanotech Briefs Nano 50 Innovator Award in 2006, the Alan Berman Research Publication Award, Department of the Navy in 2006, the Southern Chemist of the Year Award from the American Chemical Society in 2005 and The Honda Innovation Award for Nanocars in 2005. Tour’s paper on Nanocars was the most highly accessed journal article of all American Chemical Society articles in 2005, and it was listed by LiveScience as the second most influential paper in all of science in 2005. Tour has won several other national awards including the National Science Foundation Presidential Young Investigator Award in Polymer Chemistry and the Office of Naval Research Young Investigator Award in Polymer Chemistry.
Tour is the founder and principal of NanoJtech Consultants, LLC, performing technology assessments for the prospective investor. Tour is also a founder of Weebit (silicon oxide electronic memory), Dotz (graphene quantum dots from coal), Tubz (graphene nanopillar electrodes for energy storage devices), Acelerox (antioxidant particles for mitigating oxidative stress during trauma and autoimmune diseases) and Avid Chemotherapeutics (drug delivery for cancer chemotherapy). He has served as a visiting scholar at Harvard University, on the Chemical Reviews Editorial Advisory Board, the Governor’s Mathematics and Science Advisory Board for South Carolina, the Defense Science Study Group through the Institute for Defense Analyses, the Defense Science Board Chem/Nano Study Section, the Department of Commerce Emerging Technology and Research Advisory Committee and the MD Anderson Cancer Research Center’s Competitive Grant Renewal Board. He has been active in consulting on several national defense-related topics, in addition to numerous other professional committees and panels.
Dr. James Tour’s website: www.JMTour.com
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I would like to see him successful in his invention.
“The Dance Dance Revolution and Guitar Hero won me over.
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I would like to see him successful in his invention.”
So do I. The man is doing good for society. He gave the above mentioned software programs he created to the Texas students at no cost. No money for him. For free.
Take a second read at what Dance Dance Revolution and Guitar Hero are promoting:
For pre-college education, Tour developed the NanoKids concept for K-12 education in nanoscale science, and also Dance Dance Revolution and Guitar Hero science packages for elementary and middle school education: SciRave (www.scirave.org) which later expanded to a Stemscopes-based SciRave. The SciRave program has risen to be the #1 most widely adopted program in Texas to complement science instruction, and it is currently used by over 450 school districts and 40,000 teachers with over 1 million student downloads.
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