Skip to main content

Solar Energy Developments and the Graphene Revolution

I wrote my highest viewed post a year ago. Here it is if you missed it. Look how helpful I am!

That post was a discussion of the potential of solar power. We've made significant strides since then. Solar is now the fastest growing renewable energy production method in the world. Ignoring President Trump's public statements, solar has generated over 50,000 jobs in the US, Elon Musk - founder & CEO of SpaceX and Tesla, is investing a ton in solar with his Solar Roof initiative and PowerWall tech, and China is increasing their solar energy generation capacity by a great deal and abandoning coal (*cough* take notes, USA *cough*). That's pretty exciting if you ask me.

In the post on solar from last year, I mentioned only one type of solar tech - where the solar panel acts as a concentrator of light to generate steam. Due to improvements in material science and electronics, there is another type of solar technology which is driving this upbringing of large-scale solar adoption. The photovoltaic cell.

Sounds a little intimidating, but don't fret. Most people see one every day!

Small photovoltaics have been used in day to day items like digital watches and calculators for years. Bell labs made the first photovoltaic in the '60s. They use semi-conducting materials, like the ones used in your smartphone or computer, to directly convert light to energy. It's a far simpler solution than generating steam and transporting that steam to a turbine, but can be less effective large scale. But that is mainly due to the type of conductive materials being used.

The bright side.....
Get it? Solar panels... bright side... I'm hilarious.

The bright side is advancements in material science are giving light (Ha did it again) to far superior semi and super-conducting materials. Graphene is a buzzworthy word right now, and rightfully so.

Graphene is simply carbon atoms that are arranged in a 2-dimensional, hexagonally-bonded sheet. The "sheet" of graphene is 1 atom thick. Hard to imagine, right? But that single atom thick sheet is incredibly strong and conductive. But in the application of energy production, the conductive properties are what are desirable.

Fun fact, if you take a regular pencil and scotch tape, and repeatedly apply and rip the tape off the pencil's tip enough times, you'll end up with graphene!

New methods for making graphene are being discovered all the time, each one cheaper and more efficient than the last. This will bring forth a revolution in semiconductors, superconductors, high strength, lightweight materials and, well the list goes on and on. I'm getting off track.

So this graphene will eventually replace the conductive materials in current photovoltaic cells and significantly increase the conversion of light to energy, dropping costs and increasing adoption. The future of electronics is around the corner, and graphene will take us there.

If you've been inspired to look a little more into graphene, here is a wiki link for it.

Thanks for taking the time to read my procrastination attempt!

Until next time,
J

Comments

Popular posts from this blog

Euroblog Part 7

This series ended up being far longer than I anticipated. I could make an ebook about my travels! Who am I kidding, no one would want to read that... let alone buy it. Also, side note: Polarsteps was so great up until a couple days ago when it went haywire and threw a bunch of phantom travel paths on my map. Support said it has been fixed however, there was no way to remove the phantom lines. This all makes for a ton of work for me to redo all of the travel steps. It's unfortunate but I understand these things happen. Anyway, it's all updated now and working as it should, sorry to my 7000  7 followers for any inconvenience. Now that it's all back to normal, here is the link if you'd like to check out my trip! If you missed any of the series, check it out on my social media feeds or on my blog homepage. The last post is right here! July 22 2017 Wow, am I ever behind on this. [Left off in Florence] So I went up the massive dome of the Florence Cathedral...

"Creative yet Clickbaity Title on Solar Energy!"

In the last post, I talked about what the Sun was. A giant nuclear fusion reactor. And since it is so good at being the Sun, it not only provides heat to our Earth, but also light. Lots of light. Hopefully, this isn't news to you (yikes!). Light is an interesting thing we very much take for granted. Look around, there is light in the room you're in, light coming from the screen you're reading this on (unless you're psycho and still print things..) and light from outside. Even at night! The light from the moon, isn't really light from the moon, but a reflection of light from the Sun. Did I just blow your mind? Probably not.. I guess I'm failing as a writer. There is a lot of light available, and all that light also carries energy, rather, it is energy. In reality, the light from your phone screen doesn't really have the potential to power anything, neither does a light bulb. But think about how many light bulbs it would take to equal the amount of light t...

Let's Talk About Timelines

This was originally going to be solely a discussion on time travel. However, discussing the timeline is a rather good starting point before or while discussing time travel. I've always wanted to write about my thoughts on time and time travel. It is one of those obscure enough topics where anyone can theorize about the generalities of it. But are those theories based in any realm of realism? There are well-respected theorists like Stephen Hawking who have gone into great detail regarding time travel. There are a ton of TV shows and movies which go to great lengths to be as accurate as possible. In our current understanding of physics, time travel is mathematically allowed. But the reality is that we just don't know, yet. Perhaps there is another law of physics we have yet to discover which proves time travel is fundamentally not possible. But it's fun to think about regardless. Let's start simple. If I were to build a time machine right now, would I be able to use i...