Canada is looking for its next big battery breakthrough!
Marshall Medoff will make you think twice about what is possible. The 81-year-old took an interest in the environment 25 years ago and decided he was going to take it upon himself to stop global warming. With no science background or financial support, Medoff took it upon himself to “save the world.” For more than a decade, he worked alone out of a garage at a storage facility, educating himself and working towards his goal; his solution, transform inedible plant life into environmentally friendly transportation fuels in a clean, cost-effective alternative.
“Cellulose is everywhere. I mean, there’s just so much cellulose in the world and nobody had managed to use any of it,” explained Medoff, as he chatted with correspondent Lesley Stahl on 60 minutes. “I said, ‘Wow, if I can break through this, we can increase the resources of the world maybe by a third or more.’ Who knows?” (more…)
Every four years since 1987, scientists and engineers have been gathering in Honolulu, HI for the Pacific Rim Meeting on Electrochemical and Solid State Science, better known as PRiME. ECS has been committed to holding PRiME in Hawaii since its establishment to provide a central location for researchers from around the world, from the U.S. to Japan, to gather and discuss that latest scientific developments.
Because of his extensive experience in organizing PRiME and various other meetings across Latin American and Europe, ECS Executive Director Roque Calvo was invited to speak at the East Meets West Spring Education Tour, which is a meeting of executive directors, CEOs, and meeting planners, both of nonprofit and for profit companies, to discuss holding international conferences.
Hawaii’s talk show, Think Tech, reached out to Calvo during his most recent trip to Hawaii for the East Meets West Spring Education Tour to discuss electrochemistry, the clean energy movement, and open science. Watch the interview below.
When we think of carbon and the environment, our minds often develop a negative association between the two in light of things such as greenhouse gases and climate change. But what if carbon is the answer to clean energy?
A team of researchers at Griffith University is looking toward carbon to lead the way in the clean energy revolution. Their latest research showed that carbon could be used to produce hydrogen from water. This could offer a potential replacement for the costly platinum materials currently used.
“Hydrogen production through an electrochemical process is at the heart of key renewable energy technologies including water splitting and hydrogen fuel cells,” says Professor Xiangdong Yao, leader of the research group. “We have now developed this carbon-based catalyst, which only contains a very small amount of nickel and can completely replace the platinum for efficient and cost-effective hydrogen production from water.”
This from Griffith University:
Proponents of a hydrogen economy advocate hydrogen as a potential fuel for motive power including cars and boats and on-board auxiliary power, stationary power generation (e.g., for the energy needs of buildings), and as an energy storage medium (e.g., for interconversion from excess electric power generated off-peak).
The researchers also believe that these findings could open the door for new development in large-scale water electrolysis.
Recently, I had the opportunity to visit the Energy Department’s National Renewable Energy Laboratory (NREL) for an alumni meeting of the Executive Energy Leadership Academy (Energy Execs), a program that empowers executives to integrate clean energy solutions in their own communities.
Since its inception, more than 200 representatives of industry, government and non-profit organizations have completed the Energy Execs program, delivered through the Executive Energy Leadership Academy. In 2014, I participated in the abbreviated program which offers decision-makers a look at renewable energy and energy efficiency technologies. As part of the experience, we received briefings by NREL technology experts, research laboratory tours and visits to renewable energy installations.
“Comprehensive scientific assessments of our current and potential future climates clearly indicate that climate change is real, largely attributable to emissions from human activities, and potentially a very serious problem.” This is pulled from a public policy statement originally written in 2004 by the American Chemical Society.
Eighteen scientific societies signed on to a similar American Association for the Advancement of Science statement affirming the consensus scientific view on climate change in 2009. According to the California Governor’s Office of Planning and Research, at least 200 worldwide scientific organizations now formally hold the position that climate change has been caused by human action.
The International Panel on Climate Change (IPCC) was set up in 1988 to assess global warming and its impacts. Recently, the panel released a major report, capping its latest assessment, a mega-review of 30,000 climate change studies that establishes with 95-percent certainty that nearly all warming seen since the 1950s is due to human activity. More than 700 of the world’s top climate scientists and 1,729 expert reviewers from more than 70 countries participated in the report process.
Towering like a beacon of hope in Germany’s North Sea stand wind turbines. Stretching as high as 60-story buildings and standing as far as 60 miles from the mainland, the turbines are part of Germany’s push to find a solution to global warming.
Some call it change. Some call it transformation. We call it a revolution.
According to an article in the The New York Times, it is expected that by the end of the year, scores of new turbines will be set in place – thus allowing low-emission electricity to be sent to German cities hundreds of miles south.
This weekend I watched the recently released short film, Disruption, which is available online for free viewing. In less than one-hour, the scientists, authors and activists featured in the film highlight some truly frightening data and trends. As those who believe in the vast majority of the science already understand, we must do more to limit greenhouse gas emissions if we want any chance of keeping global temperature change below 2°C relative to pre-industrial levels.
Thankfully, the conversion to a clean energy economy is already feasible, both economically and technologically. Countries like Germany have been demonstrating the possibilities of renewable energy, despite having sunshine similar to that of Alaska. We also know the scientists of ECS are currently working on even more exciting research to improve our understanding and technological capabilities in photovoltaics, nanotechnology and fuel cells, among other cutting-edge fields.
In my view, the bold pledge to move toward open access at ECS has serious implications for action on climate change. If we can make the scientific research results and latest findings more widely accessible, we may speed up the scientific discovery process. Perhaps a young scientist in the developing world will unlock the key to some perplexing scientific dilemma, once we’ve made the latest findings more freely available in an ECS journal. Many of us believe we can accelerate the pace of innovation, and help solve critical challenges by opening access to scientific research. You can support those efforts by donating to the ECS Publications Endowment.
In the meantime, I plan to attend the Peoples Climate March on Sunday, September 21. There is an entire staging area for scientists, among the various 1,500 other groups, including students, environmentalists, labor unions, and community activists. Together, we’ll be demanding action on climate change, just two days before President Obama and other world leaders are set to attend a Climate Summit at the United Nations hosted by Secretary General Ban Ki-moon.
According to new studies, the future of energy storage and conversion may be something that’s sitting in your kitchen cupboard.
A new breakthrough out of Virginia Tech demonstrates that a sugar-powered biobattery has the potential to outperform the current lithium-ion batteries on many fronts.
Not only is the energy density of the sugar-powered battery significantly higher than that of the lithium-ion battery, but the sugar battery is also less costly than the li-ion, refillable, environmentally friendly, and nonflammable.
This from LiveScience:
This nature-inspired biobattery is a type of enzymatic fuel cell (EFC) — an electrobiochemical device that converts chemical energy from fuels such as starch and glycogen into electricity. While EFCs operate under the same general principles as traditional fuel cells, they use enzymes instead of noble-metal catalysts to oxidize their fuel. Enzymes allow for the use of more-complex fuels (such as glucose), and these more-complex fuels are what give EFCs their superior energy density.
The scientists hope to increase the power density, extend the lifetime, and reduce the cost of electrode materials in order for this energy-dense sugar biobattery to become the technology of the future.
Find the full findings in this issue of Nature Communications.
Learn more about this topic by reading a recently published open access article via ECS’s Digital Library.
Like many other celebrities, Matt Damon has decided to do his part and participate in the ALS Ice Bucket Challenge. Though, the award-winning actor and humanitarian was a bit conflicted about wasting a bucket of clean water.
His solution? Use toilet water, of course.
“It posed kind of a problem for me, not only because there’s a drought here in California,” Damon explained in his video, “but because I co-founded Water.org, and we envision the day when everybody has access to clean drinking water – and there are about 800 million people in the world who don’t – and so dumping a clean bucket of water on my head seemed a little crazy.”
According to Water.org, there are about 2.4 billion people globally who still lack access to clean sanitation systems. Through his ALS Ice Bucket Challenge, Damon saw a way to not only contribute to a good cause – but also educate about the very important global issue of sanitation.
“For those of you like my wife who think this is really disgusting, keep in mind that the water in our toilets in the West is actually cleaner than the water that most people in the developing world have access too.”
ECS is also focusing on the global issue of sanitation by partnering with the Bill & Melinda Gates Foundation at the 4th International Electrochemical Energy Summit. By distributing over $200,000 in funding, ECS hopes to empower researchers and bolster innovate research. Join us in Cancun, October 5-9, to take part in this multi-day workshop.