Jeff Desjardins Blog | Palladium: The Secret Weapon In Fighting Pollution | Talkmarkets
Founder and Publisher at Visual Capitalist
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A founder of Visual Capitalist, Jeff holds a BCom from the Sauder School of Business at UBC. Jeff believes that a fusion of information and design can bring investors unique insight in a way that has never been done before. Originally hailing from Penticton, BC, Jeff is also an avid traveller, ... more

Palladium: The Secret Weapon In Fighting Pollution

Date: Wednesday, August 21, 2019 12:44 AM EDT

Despite the growing hype around electric vehicles, conventional gas-powered vehicles are expected to be on the road well into the future.

As a result, exhaust systems will continue to be a critical tool in reducing harmful air pollution.

The Power of Palladium

Today’s infographic comes to us from North American Palladium, and it demonstrates the unique properties of the precious metal, and how it’s used in catalytic converters around the world.

In fact, palladium enables car manufacturers to meet stricter emission standards, making it a secret weapon for fighting pollution going forward.

Palladium: The Secret Weapon in Fighting Pollution

The world is in critical need of palladium today.

It’s the crucial metal in reducing harmful emissions from gas-powered vehicles—as environmental standards tighten, cars are using more and more palladium, straining global supplies.

What is Palladium?

Palladium is one of six platinum group metals which share similar chemical, physical, and structural features. Palladium has many uses, but the majority of global consumption comes from the autocatalyst industry.

In 2018, total gross demand for the metal was 10,121 million ounces (Moz), of which 8,655 Moz went to autocatalysts. These were the leading regions by demand:

  • North America: 2,041 Moz
  • Europe: 1,883 Moz
  • China: 2,117 Moz
  • Japan: 859 Moz
  • Rest of the World: 1,755 Moz

Catalytic Converters: Palladium vs. Platinum

The combustion of gasoline creates three primary pollutants: hydrocarbons, nitrogen oxides, and carbon monoxide. Catalytic converters work to alter these poisonous and often dangerous chemicals into safer compounds.

In order to control emissions, countries around the world have come up with strict emissions standards that auto manufacturers must meet, but these are far from the reality of how much pollutants are emitted by drivers every day.

Since no one drives in a straight line or in perfect conditions, stricter emissions testing is coming into effect. Known as Real Driving Emissions (RDE), these tests reveal that palladium performs much better than platinum in a typical driving situation.

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