How do you power a solar panel without sunlight? These scientists have an awesome answer.
We might not need ideal weather conditions to generate solar power.
The more you think about it, the more it seems like solar panels were gifted to us by a strange foreign planet.
Photo by Robert Nickelsberg/Getty Images.
They're stronger than a hurricane, they harness their power from the sun, and they provide us with a valuable service while asking nothing in return. If that doesn't scream "the Superman of the environmental conservation effort," I don't know what does.
GIF from "Superman Returns."
Of course, there's one major catch: The amount of energy solar panels create and store can be substantially affected by weather.
Photo via iStock.
Yes, the cumulonimbus cloud is truly the kryptonite to the solar panel's Superman, to continue with this clumsy metaphor.
For some areas of the world, the push toward clean, renewable solar energy has faced an uphill battle due largely to climate constraints and regional weather patterns. With environmental experts predicting that solar energy could account for two-thirds of all new energy generated in the next 25 years, these areas are increasingly at risk for missing out on this largely untapped goldmine.
That is ... they were at risk until last month.
Scientists from China just unveiled an "all weather solar cell" that could turn even gloomy weather into glorious electricity by generating energy from raindrops.
Photo via iStock.
In a paper published by the Angewandte Chemie Journal, the scientists explained that by cloaking traditional solar panels with a thin layer of graphene — a highly conductible carbon material first discovered in 2004 — the new panels can actually break down the salt found in rain on a subatomic level.
In fact, I'll just let the experts at Science News Journal explain the nitty-gritty details of this game-changing technology:
“The salt contained in rain separates into ions (ammonium, calcium and sodium), making graphene and natural water a great combination for creating energy. The water actually clings to the graphene, forming a dual layer (AKA pseudocapacitor) with the graphene electrons. The energy difference between these layers is so strong that it generates electricity.”
Got that? Basically, we might not need ideal weather conditions to generate solar power.
Lex Luthor would be so proud.
GIF via "Smallville"
With a little tweaking, these graphene-coated cells could very well revolutionize how the some areas on our planet generate power.
But the story actually gets more dramatic from there.
Not wanting to be outdone, researchers at Binghampton University's Thomas J. Watson School of Engineering and Applied Science inNew York published a paper of their own on the same topic.
In their study, they were able to generate energy across a bio-solar panel using bacteria. BACTERIA, you guys! According to their research:
"Using cyanobacteria (which can be found in almost every terrestrial and aquatic habitat on the planet) as a source of clean and sustainable energy ... the group connected nine identical bio-solar cells in a 3x3 pattern to make a scalable and stackable bio-solar panel. The panel continuously generated electricity from photosynthesis and respiratory activities of the bacteria in 12-hour day-night cycles over 60 total hours."
This means the weather might not even matter much for generating solar energy in the future. "This could result in barrier-transcending advancements in bio-solar cells that could facilitate higher power/voltage generation with self-sustainability, releasing bio-solar cell technology from its restriction to research settings and translating it to practical applications in real-world," the report read.
Both rain and bacteria-powered solar energy are a long way from becoming readily available, but the proof of concept under development in these projects is awesome.
People are really into solar energy right now. In fact, last year was the biggest year on record for solar energy development, with over 7,000 megawatts of solar power being installed in the United States alone. China also plans to triple its solar power capacity by 2020 in an effort to significantly reduce its greenhouse emissions, according to a recent Bloomberg report.
Photo by Pablo Blazquez Dominguez/Getty Images.
But even with the solar power industry set to double by the end of the year, we're still searching for ways to undo, or at least repair, the damage that harmful coal and fossil fuels have done to our environment.
Because in the words of the (Super)man himself, "Earth is a terrific planet! But it needs all the help it can get!" Maybe bacteria and rain powered solar energy are part of the answer. I sure hope so.
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12 non-threatening leadership strategies for women
We mustn't hurt a man's feelings.
Men and the feels.
Note: This an excerpt is from Sarah Cooper's book, How to Be Successful Without Hurting Men's Feelings.
In this fast-paced business world, female leaders need to make sure they're not perceived as pushy, aggressive, or competent.
One way to do that is to alter your leadership style to account for the fragile male ego.
Should men accept powerful women and not feel threatened by them? Yes. Is that asking too much?
IS IT?
Sorry, I didn't mean to get aggressive there. Anyhoo, here are twelve non-threatening leadership strategies for women.
Encourage.
With permission from Sarah Cooper.
When setting a deadline, ask your coworker what he thinks of doing something, instead of just asking him to get it done. This makes him feel less like you're telling him what to do and more like you care about his opinions.
Sharing ideas.
With permission from Sarah Cooper.
When sharing your ideas, overconfidence is a killer. You don't want your male coworkers to think you're getting all uppity. Instead, downplay your ideas as just "thinking out loud," "throwing something out there," or sharing something "dumb," "random," or "crazy."
Email requests.
With permission from Sarah Cooper.
Pepper your emails with exclamation marks and emojis so you don't come across as too clear or direct. Your lack of efficient communication will make you seem more approachable.
Idea sharing.
With permission from Sarah Cooper.
If a male coworker steals your idea in a meeting, thank him for it. Give him kudos for how he explained your idea so clearly. And let's face it, no one might've ever heard it if he hadn't repeated it.
Sexism.
With permission from Sarah Cooper.
When you hear a sexist comment, the awkward laugh is key. Practice your awkward laugh at home, with your friends and family, and in the mirror. Make sure you sound truly delighted even as your soul is dying inside.
Mansplain.
With permission from Sarah Cooper.
Men love explaining things. But when he's explaining something and you already know that, it might be tempting to say, "I already know that." Instead, have him explain it to you over and over again. It will make him feel useful and will give you some time to think about how to avoid him in the future.
Mistakes.
With permission from Sarah Cooper.
Pointing out a mistake is always risky so it's important to always apologize for noticing the mistake and then make sure that no one thinks you're too sure about it. People will appreciate your "hey what do I know?!" sensibilities.
Promotions.
With permission from Sarah Cooper.
Asking your manager for a promotion could make you seem power- hungry, opportunistic, and transparent. Instead, ask a male coworker to vouch for you. Have your coworker tell your manager you'd be great for the role even though you don't really want it. This will make you more likely to actually get that promotion.
Rude.
With permission from Sarah Cooper.
Sometimes not everyone is properly introduced at the start of a meeting. Don't take it personally even if it happens to you all the time, and certainly don't stop the meeting from moving forward to introduce yourself. Sending a quick note afterward is the best way to introduce yourself without seeming too self-important.
Interruptions.
With permission from Sarah Cooper.
When you get interrupted, you might be tempted to just continue talking or even ask if you can finish what you were saying. This is treacherous territory. Instead, simply stop talking. The path of least resistance is silence.
Collaboration.
With permission from Sarah Cooper.
When collaborating with a man, type using only one finger. Skill and speed are very off-putting.
Disagreements.
With permission from Sarah Cooper.
When all else fails, wear a mustache so everyone sees you as more man-like. This will cancel out any need to change your leadership style. In fact, you may even get a quick promotion!
In conclusion...
With permission from Sarah Cooper.
Many women have discovered the secret power of non-threatening leadership. We call it a "secret power" because no one else actually knows about it. We keep our power hidden within ourselves so that it doesn't frighten and intimidate others. That's what makes us the true unsung heroes of the corporate world.
About the Author: Sarah Cooper
Sarah Cooper is a writer, comedian, and author of 100 Tricks to Appear Smart in Meetings. Her new book, How to Be Successful Without Hurting Men's Feelings, is out now.
The comedic book cover.
With permission from Sarah Cooper.
A satirical take on what it's like to be a woman in the workplace, Cooper draws from her experience as a former executive in the world of tech (she's a former Googler and Yahooer). You can get the book here.
This article was originally published on March 25, 2019.