CNN 10 - February 27, 2026
- 详细资料
- 创建于 2026年2月27日
- 最后更新于 2026年2月27日
- 发布于 2026年2月27日
- 作者:Mike Lee
- 点击数:23
CNN10 Special Edition: Could this innovative tech help curb an energy crisis? February 27, 2026
What's up, Sunshine? Welcome to a special episode of CNN 10.
Today we are focusing on one of the biggest issues facing our planet's future and the innovative ways one company is looking to tackle it. We're talking about energy.
It's a crucial part of our everyday lives. But as the global population continues to grow, so does its toll on our planet. Pollution, from our constantly increasing demand for energy, has long been a key driver of the climatic and environmental disruption we're seeing.
toll [tol] n. 毁坏
Greenhouse gases and other emissions are raising global temperatures, acidifying our oceans, and fueling extreme weather events.
acidify [əˈsɪdɪfaɪ] v. 使..酸化
This has led scientists from around the world to focus on developing clean, sustainable ways to help fuel the future. And one of the minds behind this movement? Dr. Lonnie Johnson, right here in Atlanta, Georgia.
We got an all access look at how he and his team at J-Tech Energy are developing ways to turn waste heat into clean, sustainable energy.
allaccess不受限制、全方位的
Dr. Lonnie Johnson is a man who needs no introduction, and his story reads like a movie script. The engineer, inventor, and entrepreneur rose from a childhood in a deeply segregated Alabama to become one of the brightest minds of his generation.
He holds more than 100 patents, and worked on nuclear-powered deep space probes for NASA and stealth bombers for the U.S. Air Force. But he's also the mind behind one of the best-selling toys of all time, the Super Soaker. Super Soaker MDS.
stealth bomber 匿踪轰炸机
Give water guns a whole new twist.
twist [twɪst] n. 花样
I've always been an inventor. I think we're all inventors. You know, the human beings, creativity, problem-solving, it's what we're built to do.
These days, he's turned his focus to our planet's energy crisis and the J-Tech, which stands for Johnson Thermo-Electrochemical Converter. It creates energy using an incredibly unique technique that he hopes will help solve one of humanity's biggest issues.
A lot of the conflicts that you see in the world are centered on energy, oil. So if we could reduce our dependence on oil, we'd not only improve the environment, but we'd also have one less thing to fight about. So I think energy is very important.
But he's not doing it alone. He's got a whole team of bright minds helping make this a reality, and they're still pinching themselves that they've come this far.
mind [maɪnd] n. 聪明人,有才智的人
pinch [pɪntʃ] v. 捏
Lonnie is an extraordinary scientist, engineer, inventor.
He puts on his lab coat, and he wants to be in the lab. He's running experiments. He's trying to figure out the next big thing.
I mean, Lonnie's a certifiable genius. His mind just works on a different plans.
certifiable [ˈsɝtǝˌfaɪǝbḷ] adj. 经过鉴定的
The idea of taking waste heat, geothermal heat, all this heat that comes out of your car exhaust, comes out of your chimney of the factory, if we could capture that and convert that directly into electricity at high efficiency, it truly could be a big solution to the world's energy needs.
OK, you may be wondering how exactly this process works. That's where Julian Bell comes in. He's the VP of engineering at JTEC, and he gave us an up-close look at the process in real time.
What the JTEC device does at its simplest level is it takes waste heat, basically the heat that's produced by industrial processes, and converts it into electricity at much higher efficiencies than competing technologies, at potentially much lower temperatures than competing technologies.
You put waste heat in one side, electrical power comes out the other side. Do you want to see how we actually do that? Yes, absolutely.
Let's go on around. So like I said, we're feeding waste heat into the JTEC through this line here. The waste heat can be sent to one of the one, two, three, four reactors that we have on this particular device.
So what's happening right now, actually, is we are feeding waste heat into reactor number three here. You can see this light is on. This reactor here, which is full of hydrogen and is increasing in pressure, is pumping hydrogen out.
This reactor over here, which is being kept cold and is sucking hydrogen in, is pulling that hydrogen back in. And that's how we close this hydrogen cycle to produce power.
So you're kind of using the same hydrogen all the time.
Exactly. That's what's critical here. That's how we manage to make the system work without having to add any fuel.
All we're doing is pumping the hydrogen from one place to another place and then back again. So if the reactors are one of the two kind of core things that make a JTEC a JTEC, the stacks are the other one. Inside the stacks are the magic component, the membranes that make hydrogen fuel cells work.
membrane [ˈmɛmbrеn] n. 膜;膜状物
The hydrogen can't sneak its way through that membrane. So it has to do this really cool trick where the hydrogen separates into two hydrogen atoms. The hydrogen atoms release their electrons to become protons.
proton [ˈprotɑn] n. 质子
And then at that point, those protons can wiggle through the membrane. The electrons, meanwhile, though, have to find their way back to those protons. And we make them go through a specific path to do that.
wiggle [ˈwɪɡḷ] v. 蜿蜒前行
We make them actually come out.
Still confused? Let's break this down even further. And science teachers, feel free to jump in and back me up here.
Think of it like going through the security line at an airport. You're a hydrogen molecule. The electrons are your bags and the checkpoint is the membrane.
As your electrons detach and pass through a load, they create electricity. You become a proton and pass through the checkpoint, leading back up on the other side to reform hydrogen gas. The process is repeated over and over.
And the more heat you add, the faster it becomes.
So would you like to see this thing do something useful with the power it produces?
I'd love to see how waste heat was turned into something we can actually see. Sounds good. Over here, what's this? Yeah.
This device here is what's called a boost converter. It's going to take the power that's coming from the JTEC and boost it into a range that's useful to us.
range[ rendʒ] n.(数量、种类等变化的)范围,幅度,区域
Hotter than a man, with a mic in my hand. And we have a drive called Quest.
All this water that's not even hot enough to make a cup of coffee.
Using that to generate the electricity and throw a party.
Okay, so now that we have an idea of how this all works, where could we see JTEC help create power in the real world? Turns out, one potential application involves something we've been talking about a lot lately, artificial intelligence.
Tech giants are in a heated race to dominate the AI landscape and building thousands of data centers to do it.
The Department of Energy has estimated data centers could consume up to 12% of U.S. electricity by the year 2028. But our aging power grid may not be ready for the massive demand increase, and many households could end up footing the bill for power increases. Plus, not only do data centers consume a lot of power, they generate a lot of heat.
JTEC CEO Mike McQuarrie, or McQ, says it's the perfect environment for a JTEC to thrive.
The proliferation of data centers is almost unimaginable. AI drives a lot of it, of course, but-
And they all give off so much heat, these servers.
Yeah, yeah, so the heat isn't high, but the amount of heat is spectacular. So what we're doing is we're starting to work with data centers to figure out how can we put a JTEC in the stream of that waste heat to create your own electricity so you take some of the burden off of the grid so the local community doesn't have to worry about, you know, our power bills are gonna go up because we're competing with that. There's gonna be a scarcity.
scarcity [ˈskɛrsǝtɪ] n. 匮乏; 供不应求;稀有
So I think you're gonna see a big application for us in data centers going forward.
And get this, another perfect spot for a JTEC has been hiding in plain sight, the byproduct of traditional energy production methods.
in plain sight 众目睽睽之下
The company says spent oil and gas wells, which are left behind once drilling operations end, present a perfect environment for a JTEC to thrive.
spent [spɛnt] adj. 用过失效的; 枯竭的
All the oil's out, all the natural gas is out, but what's left is a hole that goes down a mile into the ground. At the bottom of that hole, geothermal heat, constant geothermal heat. If you could extract that heat with a JTEC, convert that to electricity, I mean, that's a game changer.
game changer 在很大程度上改变形势(或商业领域)的产品(或事件)
Okay, so we've learned what a JTEC is, how the science behind it works, and where it could help our energy demand. But another key part of this mission is the who. We met some positively inspiring people during our time in the lab.
Scientists, engineers, inventors, and staff members from all different walks of life coming together for a common goal.
We asked them what advice they have for the next generation of bright minds who will tackle this crisis and how to not lose sight of the big picture.
What's your advice to everyone out there who someday wants to be a CEO or an entrepreneur, something that you learned along the way that you know made you who you are today?
Yeah, I think a couple things. One is work at something that excites you. If you're not excited about it, it's hard to put your whole self into it. And then when you're at work, realize that it's important.
What you're doing is important. And when you're there, learn from the people around you. I surround myself with really smart people.
You can't be intimidated by people smarter than you. You need those people. It's exciting coming to work with those people because you're learning stuff every day.
I love that your team, all different walks of life, all individuals who bring their own strengths, they don't have to be able to do it all. They don't have to know it all. They rely on each other and they work towards a common goal, something that they're passionate about and solving a really big problem like finding better, smarter uses of energy, creation of energy that humanity is gonna benefit from.
That's incredible stuff.
toll [tol] n. 毁坏
acidify [əˈsɪdɪfaɪ] v. 使..酸化
all access 不受限制、全方位的
stealth bomber 匿踪轰炸机
twist [twɪst] n. 花样
mind [maɪnd] n. 聪明人,有才智的人
pinch [pɪntʃ] v. 捏
certifiable [ˈsɝtǝˌfaɪǝbḷ] adj. 经过鉴定的
membrane [ˈmɛmbrеn] n. 膜;膜状物
proton [ˈprotɑn] n. 质子
wiggle [ˈwɪɡḷ] v. 蜿蜒前行
range [rendʒ] n.(数量、种类等变化的)范围,幅度,区域
scarcity [ˈskɛrsǝtɪ] n. 匮乏; 供不应求;稀有
in plain sight 众目睽睽之下
spent [spɛnt] adj. 用过失效的; 枯竭的
game changer 在很大程度上改变形势(或商业领域)的产品(或事件)


