Why Your Next Phone Could Be Powered By Seawater
Lithium is more than just a pretty solid Nirvana track – it’s also the reason that the portable computer in your pocket can keep on tweeting, e-mailing and otherwise vibrating for hours on end.
But soon there may not be enough available to go around.
As the demand for long-lasting batteries in cell-phones, laptops, and electric cars increases, so too does demand for Lithium, their key ingredient.
The U.S. Geological Survey estimated recently that conventional lithium reserves provide enough for production of 37,000 tons of the element per year for 365 years. That sounds like a lot, but with over a million electric cars expected in 2020, the development of battery clusters that power smart homes (like Tesla’s Powerwall), and increasing availability of lithium-powered consumer electronics, demand is sure to rise exponentially every year.
To battle the problem of Lithium shortage, researchers are looking to some unconventional sources. In Japan, for instance, scientists at the Atomic Energy Agency are working on a method to extract lithium from seawater through dialysis. According to a report from MIT Technology Review, “The system is based on a dialysis cell with a membrane consisting of a superconductor material,” a sentence which presumably means something to someone, somewhere.
Though the method is a long way away from being used commercially, one of the lead scientists on the project, Tsuyoshi Hoshino wrote that this particular method of extracting Lithium “shows good energy efficiency and is easily scalable.” Hoshino adds that his method could be commercialized in five years.
If Hoshino’s method makes it to commercialization, it could be a huge boom for the lithium battery industry, especially to powerhouse Tesla. Mineral assays of Nevada’s salt lakes have shown promising concentrations of lithium, which also happens to be where the battery pioneer plans to build its massive battery production plant, known as the “Gigafactory.”
For now, though, we’re stuck with a reliance on more conventional lithium sources.
Small Business Owners Say They’re Raising Worker Pay
A record percentage of small business owners say they are raising pay for their workers, according to the latest monthly jobs report from the National Federation of Independent Business, based on a survey of 10,000 of the group’s members. A seasonally adjusted net 35 percent of small businesses say they are increasing compensation. “They are increasing compensation at record levels and are continuing to hire,” NFIB President and CEO Juanita Duggan said in a statement accompanying the report. “Post tax reform, concerns about taxes and regulations are taking a backseat to their worries over filling open positions and finding qualified candidates.”
The US Is Running Short on More Than 200 Drugs
The U.S. is officially running short on 202 drugs, including some medical staples like epinephrine, morphine and saline solution. “The medications most vulnerable to running short have a few things in common: They are generic, high-volume, and low-margin for their makers—not the cutting-edge specialty drugs that pad pharmaceutical companies’ bottom lines,” Fortune’s Erika Fry reports. “Companies have little incentive to make the workhorse drugs we use most.” And much of the problem — “The situation is an emergency waiting to be a disaster,” one pharmacist says — can be tied to one company: Pfizer. Read the full story here.
Chart of the Day: Could You Handle a Sudden $400 Expense?
More Americans say they are living comfortably or at least “doing okay” financially, according to the Federal Reserve’s Report on the Economic Well-Being of U.S. Households in 2017. At the same time, four in 10 adults say that, if faced with an unexpected expense of $400, they would not be able to cover it or would cover it by selling something or borrowing money. That represents an improvement from 2013, when half of all adults said they would have trouble handling such an expense, but suggests that many Americans are still close to the edge when it comes to their personal finances.
Kevin Brady Introduces Welfare Reform Bill
The Tax Policy Center’s Daily Deduction reports that Rep. Kevin Brady (R-TX), chair of the House Ways and Means Committee on Friday introduced The Jobs and Opportunity with Benefits and Services (JOBS) for Success Act (H.R. 5861). “The bill would rename the Temporary Assistance for Needy Families (TANF) program and target benefits to the lowest-income households. Although the House GOP leadership promised to include an expansion of the Earned Income Tax Credit as part of an upcoming welfare reform bill, this measure does not appear to include any EITC provisions.” The committee will mark up the bill on Wednesday.