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ALYI Secures Investment Partner For African Electric Vehicle Assembly Plant With $20 Million Initial Order InvestorsHub NewsWire - 6/13/2019 9:27:22 AM
ALYI - Alternet Systems Announces Electric Bicycle Development Deal With Caribbean Tour Operator InvestorsHub NewsWire - 6/7/2019 9:00:00 AM
ALYI - Alternet Systems African EV Strategy Bolstered By Recent Bloomberg Feature InvestorsHub NewsWire - 6/4/2019 9:10:00 AM
ALYI - Alternet Systems Publishes Update On Management Restructuring To Trigger 1000% Revenue Growth InvestorsHub NewsWire - 5/30/2019 10:50:16 AM
UBER and LYFT Milestones Bode Well For ALYI Electric Motorcycles Rideshare In Africa InvestorsHub NewsWire - 5/29/2019 1:28:24 PM
ALYI - Alternet Systems Implements Restructuring Designed To Trigger 1000% Revenue Growth InvestorsHub NewsWire - 5/28/2019 10:06:30 AM
ALYI - Alternet Systems Prepares For Rapid Growth Starting With Anticipated $20 Million Order InvestorsHub NewsWire - 5/15/2019 11:37:11 AM
ALYI - Alternet Systems Plans Management Restructuring And Expansion To Optimize Growth InvestorsHub NewsWire - 5/14/2019 11:18:43 AM
ALYI BUY Recommendation From AmericanBulls Following New Investment Update InvestorsHub NewsWire - 5/13/2019 11:31:53 AM
ALYI BUY Recommendation From AmericanBulls Following New Investment Update InvestorsHub NewsWire - 5/13/2019 11:15:20 AM
ALYI Investment Interest Expands Beyond African Electric Motorcycle Production Plant InvestorsHub NewsWire - 5/10/2019 11:10:58 AM
ALYI Confirms London Follow-Up On $20 Million Electric Motorcycle Project InvestorsHub NewsWire - 5/7/2019 9:10:00 AM
ALYI Rated BULLISH With Trend Reversal Starting Toward Potential Near Term Double On $20 Million Contract Prospects InvestorsHub NewsWire - 5/6/2019 9:33:10 AM
ALYI Moves One Step Closer To Closing $20 Million Electric Motorcycle Order InvestorsHub NewsWire - 5/3/2019 8:25:35 AM
ALYI Confirms First Two Acquisition Targets In Pipeline Pursuing $365 Billion Market Opportunity InvestorsHub NewsWire - 5/2/2019 9:10:00 AM
ALYI Issues Electric Vehicle And Energy Storage Merger And Acquisition Update InvestorsHub NewsWire - 4/30/2019 9:15:09 AM
ALYI Rated VERY BULLISH On Electric Vehicle Technology Acquisition News InvestorsHub NewsWire - 4/25/2019 8:53:10 AM
ALYI Advances Merger and Acquisition Pipeline To Increase Share of $365 Billion Market InvestorsHub NewsWire - 4/23/2019 12:11:49 PM
ALYI Reports First Revenue From New Energy Storage Innovation Business Focus InvestorsHub NewsWire - 4/22/2019 11:58:37 AM
ALYI - Alternet Systems Presents $50 Million African Electric Vehicle Strategy InvestorsHub NewsWire - 4/18/2019 9:32:52 AM
Alternet Systems Takes Big Step Toward Becoming Electric Vehicle Leader In Africa InvestorsHub NewsWire - 4/15/2019 9:00:00 AM
ALYI Schedules $50 Million Africa Strategy Online Presentation Thursday April 18th InvestorsHub NewsWire - 4/12/2019 3:05:30 PM
ALYI Announces LOI On African Electric Motorcycle Assembly Plant To Include $20 Million Order InvestorsHub NewsWire - 4/12/2019 9:00:00 AM
ALYI ReVolt Electric Motorcycle Gains Ground With Africa Share of $218 Billion Shared Rides InvestorsHub NewsWire - 4/10/2019 9:00:00 AM
ALYI Confirms African Electric Vehicle Plant And $20 Million Order Out-Brief Presentation This Friday InvestorsHub NewsWire - 4/9/2019 3:07:28 PM
lesgetrich Member Level  Tuesday, 02/05/19 05:16:37 PM
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This article is worth a read...

Hemp Supercapacitors Bring Green Tech To A Higher Level

Quote:
WHAT’S A SUPERCAPACITY, ANYWAYS?

The most famous form of energy storage is the battery, an object that contains two opposing electrical terminals separated by electrolytes. When you turn on the power, a chemical reaction occurs between the electrolytes and electrodes, producing electric energy for your device. Since batteries rely on electrolyes, and electrolytes wear out, all batteries need to be replaced. In addition, batteries take a very long time to fully charge. Today, we use batteries everywhere; in our phones, laptops, and more recently, our cars.

Capacitors work very differently from the traditional battery. In short, a normal capacitor is comprised of two metal plates and an insulating material between the plates called a dielectric. In a capacitor, positive & negative build up on the plates. Rather than electrolytes, capacitors store electrical energy within the plates.

Supercapacitors on the other hand, are different for two ways. Their plates have a “bigger” surface area and the distance between the plates is much shorter. Supercapacitors are usually coated in a porous substance such as activated charcoal. These coatings are called the “supercapacitor electrodes.” The electrodes serve as more storage on the plates, giving them more surface area to store electricity. Think of normal non-coated capacitors as mops; which can only absorb so much water, and supercapacitors as sponges, soaking up much more water than its surface area. The website Explain That Stuff published a great explanation of supercapacitors in August.

Unlike batteries, supercapacitors charge almost instantaneously and last much longer than batteries. Their biggest drawback, preventing them from being the popular choice, is the amount of energy that is able to be stored within them. Right now, supercapacitors only store a fraction of the power of a traditional battery, but scientists are working hard to find a way around this problem.

THE MIGHTY HEMP SUPERCAPACITOR

Today’s supercapacitors commonly use graphene, a carbon nanomaterial to create electrodes. But making graphene costs up to $2000 per gram.

In 2013, Researchers at the University of Alberta National Institute for Nanotechnology found a more economical material in hemp. These scientists discovered how to process raw hurds (the plant’s woody core) into activated carbons through hydrothermal processing and chemical activation. The final product is one that’s able to soak up more electricity, providing better energy capacity. The solution produces not only a cheaper material — $5000 per ton — but one that performs up to four times better than graphene. Better yet, the solution uses the hemp stems, the part that is often left unused during other forms of hemp processing.



Les
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