Advantages & Limitations of Graphene Battery
Graphene battery charge faster and last longer than lithium-ion batteries. This is why you need to know more about graphene batteries. We all love our smartphones and can’t stay away from our devices for too much longer, right? That’s where our problem starts, our batteries never seem to last long enough.
Smartphones are great and we all know that batteries have been improved in the last models but still, wouldn’t it be amazing if our phone’s battery could last for three or four days without charging? That sounds like a dream, but it is possible, let’s dive a little bit more into the graphene battery world.
How Graphene Batteries Work
Graphene allows a higher electrical conductivity than our regular lithium-ion batteries. This not only makes for faster-charging, but it’s also able to deliver higher currents and this can be very handy for car batteries or other large batteries. Graphene is also capable of running cooler and this increases the lifespan of the battery.
Graphene is a composition of carbon atoms, it has unique properties, it is stronger than steel and carries electricity faster, more precise and more efficient than any other known material.
This new wonder material can be used in many ways to our benefit, the main one would be to use it as a supercapacitor with much faster charging than a regular battery.
The current issue is to figure how to manufacture this on a scale, the costs are too high to make it possible for now.
Graphene Battery is Safer than Lithium Batteries
Graphene batteries don’t explode no matter what and that’s the biggest benefit of this new material over lithium-ion which can easily explode if certain conditions aren’t meet. This new wonder material will surely revolutionize the smartphone industries in coming years.
A lot of the time we just get excited about the new features of a product and how It can improve our lives, that’s ok, but we should also ask ourselves about the safety of every material, every product.
In this case, we also have good news, lithium batteries do have a good record, but there are some incidents like overheating, overcharging, etc.
This happens due to chemical imbalances inside these batteries, another point for graphene here is that it is much more stable and flexible so it’s much less likely to run into the same safety issues.
Market Growth Rate
Graphene is the material of the future, major companies around the globe are already doing research and experiments with graphene to come up with alternatives to the materials that we have today, the usage of graphene can be unbelievable and unlimited.
To give you a more detailed and tech-oriented view, graphene is a composition of carbon atoms, with peculiar details and properties, it is much stronger than steel with a much lower density, it is also the new deal for conducting electricity.
The single-crystal graphene is simply the future for photonics and electronics due to its properties. Devices like batteries made of graphene display an amazing thermal conductivity, huge charge capacity while being very stiff and lighter than any other material. In order to use this amazing material, we need to develop high-quality processing with high efficiency and safety.
The biggest brands in the planet are literally running after insights and competitive advantages in the “Graphene Battery Market”. This market growth is estimated to go from U$ 168 M in 2024 to U$ 609 M in 2030. This shows how important this material is right now and what specialists expect it to be in 10 years.
“The lithium-ion graphene battery type segment is projected to grow at the highest CAGR during the forecast period.”
As we have seen, due to its amazing properties the demand for graphene lithium batteries is expected to increase from many industries, such as the automotive industry, electronics, industrial, and electricity, to name a few. Graphene is the new deal for all of these industries due to it’s lightweight, durability, fast charging capabilities and suitability for high energy storage.
The automotive industry does not get behind in this run, the battery-grade segment is expected to present an incredible growth in the forecast period.
Industries such as electronics and automotive have the need for high-power and density, these industries have generated a demand for more reliable and safe batteries.
The battery race does not seem to have an ending, its still a challenge for the big companies to max the life out of a lithium battery and make devices to last longer in the hands of the final user.
Some people say graphene hasn’t been put to the real test yet, but we are starting to have some small cases of real-world testing and things still look very promising:
A new start-up from Los Angeles is making some noise and getting ready to change this distant perspective about graphene. This company has a variety of power banks in the market, their main idea is to crowdfund the launching of a new production of power banks with more use of graphene, right now the graphene banks are sold in 2 sizes: 10.000 and 20.000mAh and they are already superior to the regular power banks, you can do a full charge from scratch within fifty minutes! But for now, the graphene-enhanced batteries will be more expensive of course than the current lithium batteries that we currently use.
What’s the impact on smartphones?
To be straight to the point, if we use graphene batteries it would allow smartphones to be even thinner and have a higher capacity, the market estimates an increase of 60% compared to the same size regular lithium battery. Graphene power cells will offer better heat dissipation, with an extended lifespan for batteries and devices in general.
Samsung had developed the new battery material named Graphene Ball that enables a 45% increase in capacity and 5x faster-charging than Lithium-ion batteries. The new Samsung graphene battery will be a game changer in smartphone industry in the future.
Future smartphones with graphene battery would also have an extended autonomy, according to tests, battery life would last a day or two, to say the least.
Just for a quick shoot-out, Lithium-ion stores up to 180Wh of energy per kilogram while graphene can store up to 1,000Wh per kilogram.
Graphene Battery Top Key Players in the Market:
1.) Samsung SDI (South Korea)
2.) Huawei Technologies Co. Ltd. (China)
3.) Log 9 Materials Scientific Private Limited (India)
4.) Cabot Corporation (US)
5.) Grabat Graphenano Energy (Spain)
6.) Nanotech Energy (US)
7.) Nanotek Instruments Inc. (US)
8.) XG Sciences Inc. (US)
9.) ZEN Graphene Solutions Ltd. (Canada)
10.) Graphene NanoChem (Malaysia)
11.) Global Graphene Group (US)
12.) Vorbeck Materials Corp. (US)
13.) Graphenea Group (Spain)
14.) Hybrid Kinetic Group Ltd. (Hong Kong)
15.) Targray Group (Canada)