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Lei Zhang

đŸ‘¤ Person
107 appearances

Podcast Appearances

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

It's most

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Mars-like in the planet.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Barren and empty.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Wind blows all year round.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Sandstorms happen often.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

In the winter, temperature is as low as minus 40 degrees.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

In the summer, it reaches 40 degrees.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

It's useless.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

but it's my most favorite place.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

I come to Gobi with a belief.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

I believe this could be the new space for our civilization.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

When people see useless, barrenness, emptiness, I see abundance.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Abundance?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

If you look at the Bering Desert, it is filled up with abundant renewable energy.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

The strong wind and the shining sun, they are infinite and never end.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

I found out the important equation between energy and our prosperities.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Two thousand years before the Industrial Revolution,

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

our global GDP only grew five times.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Why?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Because we are only able to use five times energy.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Natural energy, agriculture, then transferred to muscle power.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Since the revolution, our global GDP expanded 100 times because we are using 100 times more energy.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

So abundant fossil fuel energy has been turned and created forces to drive the machines, created materials like steel, created fertilizer to improve the food production.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Today, it's even creating tremendous intelligence for humanity.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

So how can we unlock such a big potential from desert to push humanity to a next level of prosperity?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Because when our solar radiation is able to meet our entire annual demand of energy, it is free and it is green.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

In front of Gobi,

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

we have to solve three challenges.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

The first one, how can we capture the rough and the raw wind energy?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Just as steam engine is able to turn coal energy into motion, we end up with wind turbine to capture wind energy to turn into electricity.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Most importantly,

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

is to really design a wind turbine that is able to survive in extreme wind conditions in the desert.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Secondly, how can we avoid building long-distance or thousand-mile transmission lines, which are costly and extremely expensive?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

We end up with the largest off-grid renewable system by integrating wind turbine, solar panel storage with AI orchestrations.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Okay, then the last remaining challenge.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

How can we utilize such abundant locally made electricity?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

we end up with a solution to build net zero industrial park, which is going to produce energy-intensive products like batteries and green hydrogen and ammonia, those green molecules.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Why green ammonia?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

One ton of green ammonia is able to hold 10,000 kilowatt-hour electricity.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Most importantly, the green molecule is so important for us to decarbonize our economic system.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

It's the most difficult car to obey segment.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

The green hydrogen is going to be used to make green steel, to make natural chemicals, to make green aviation and shipping.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

So what's about today?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Just right in the heart of the Gobi Desert, the first natural industrial park has been built.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

It is totally off-grid, 100 percent by renewable energy.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

It is making a state-of-the-art battery.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

But most importantly, it is the lowest cost

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

of battery among our envisioning production base.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Why?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Because there's tremendous, free, abundant renewable energy.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

And we are also building in the desert the largest green hydrogen project in the world.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

1.5 million tons of green hydrogen and green ammonia.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

The first phase, 300,000 tons, is commissioning now.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

We are not supposed to build the largest.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Our goal is to make it the cheapest, to make green hydrogen as cheap as green.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Why is the cost so vital?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Because history told us

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

This 100 times energy growth is a result of cost reductions.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

In order to unlock these tremendous renewables, we have to make renewable energy much lower than fossil fuel.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

There are two forms of energy.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

One is electron.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

One is molecule.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Today,

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Renewable has already won the battle against electricity.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

So renewable energy is much lower on making electricity.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

But there's still another battle, is green molecule is about two or three times expensive than gray molecule from coal and gas.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

We have to make as cheap energy

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

as possible have this cost parity to the grade.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

So we should redesign the entire energy system and redesign the equipment, then reduce costs significantly.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

So first,

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

we designed an AI-regulated wind turbine, which is able to capture more energy while reducing costs significantly.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

We are also designing the world's first hybrid energy storage system by combining a lithium battery with a supercapacitor.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

It's able to support the grid with much less cost.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

And we are improving the efficiency of electrolyzer by innovating membranes and electrodes significantly.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

In order to make the construction work in the desert much easier, much cheaper, we designed a modular prefabricated hydrogen plant.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

which makes construction work in the desert as easy as stacking Legos.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

And we are also developing AI physical models, starting from predicting weather, wind and solar, to manage grid automatically.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

So today,

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

We are already achieving the lowest cost of green hydrogen and green ammonia in the world.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

But there are still some gaps.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

I believe within three years, by 2028, we are able to make such a prosperity to great.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Why?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

I'm so convinced.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

If you look at the last 20 years,

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

the cost of wind and solar has been reduced 90 percent.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

For the last five years, the cost of energy storage has been reduced 90 percent.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

At the end of the day, green electricity will still be the majority cost of green hydrogen.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

So by combining the significant improvement on the electrolyzer and the hydrogen factory,

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

we are for sure to achieve such a cause parity.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

By the time we achieve cause parity to grade for molecules, it is going to be a milestone for our humanity, because we're going to remove the last bottleneck which is preventing us to unlock tremendous renewable energy.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

It's the last bottleneck.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

It is going to open the gate to tremendous new possibilities.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Just imagine, as we repeated in the history, within the next 100 years, if we are able to use 100 times more energy, how will the world look like?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

We are going to harvest

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

the super intelligence with AR data center everywhere.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

We are going to desalinate seawater and turn the desert into green oasis.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

We are going to remove poverty by producing our food and protein in the basement.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

we are going for sure to reverse climate crisis by taking carbon from the air and turning it into building materials.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

And we are even able to make interstellar traveling as a daily routine.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

So where's the answer?

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

The answer is just right in the heart of the desert.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

From the Sahara in Africa to the Middle East, from Australia to Gobi, there is a hundred times more energy than what we need.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

It's infinite, green and free.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

It's up to our technology.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

So, ladies and gentlemen, this natural transition is not a costly burden for us.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

It is indeed the one and only pathway for us, for our humanity, to achieve a new great prosperity.

TED Talks Daily
The powerful promise of Earth’s harshest places | Lei Zhang

Thank you.