Can Cars Run on Hydrogen?

[StArcher]

Cars can run on hydrogen, and hydrogen-powered vehicles belong to the category of new energy vehicles. The advantages of hydrogen-powered cars include: 1. Hydrogen is a renewable resource with relatively low material costs; 2. Hydrogen-powered vehicles produce almost no pollutants in their exhaust emissions, making them more environmentally friendly. The disadvantage of hydrogen-powered cars is that they are not yet widely popularized, and their stability still needs to be tested by the market. Currently, hydrogen-powered vehicles available in the market include the Maxus FCV80, Hyundai NEXO, and Toyota Mirai. In addition to hydrogen-powered vehicles, new energy vehicles also include pure electric vehicles, hybrid vehicles, and fuel cell vehicles.

[MackenzieLee]

As a tech enthusiast, I often explore new automotive technologies. Cars can indeed run on hydrogen, primarily in two ways. The most common is hydrogen fuel cell vehicles, which don't burn hydrogen directly but use a chemical reaction between hydrogen and oxygen in the fuel cell to generate electricity, powering an electric motor while emitting only water vapor – truly clean and zero-emission. The other type is hydrogen internal combustion engine vehicles, which burn hydrogen as fuel similar to gasoline engines but are less efficient and therefore rare. The advantage is that hydrogen fuel is renewable; if produced using solar or wind energy, it's entirely green. The challenges lie in storage and limited hydrogen refueling infrastructure – compressed hydrogen requires high-pressure tanks, and there are only a few thousand hydrogen stations globally, mostly in developed cities. Technically feasible, examples include the Toyota Mirai and Hyundai Nexo, offering smooth and quiet driving experiences with decent range, though vehicle prices are higher, around $40,000 to $50,000. I believe that with increased investment, hydrogen will become a mainstream decarbonization solution.

[StNoah]

I always pay attention to eco-friendly travel, and cars can indeed run on hydrogen. Through a fuel cell system, hydrogen is converted into electricity to power the vehicle, resulting in no noise or exhaust emissions—only water droplets. This makes it an ideal choice for combating climate change. I’ve researched the data myself: when hydrogen is produced from renewable energy, its carbon footprint is very low, saving fossil resources compared to gasoline vehicles. However, the reality is that hydrogen refueling stations are too scarce. I’ve tried searching locally, but most cities lack coverage, causing inconvenience. Benefits include fast refueling times—just a few minutes for a full tank—and a range of over 400 kilometers. Yet, the costs are high initially, with expensive vehicle prices and fuel expenses, though subsidies are gradually making it more economical. I believe that with policy support, especially in Europe and China where infrastructure is expanding, hydrogen-powered cars will become more widespread in the future, supporting green transportation.

[Serenity]

After driving various cars, I think the answer is simple: cars can run on hydrogen. Take fuel cell vehicles like the Toyota Mirai, for example. They use hydrogen to generate electricity for propulsion, don't burn gasoline, and drive similarly to electric vehicles. The challenge lies in practical application—hydrogen refueling stations are scarce, with many areas lacking infrastructure, making long-distance travel inconvenient. The benefits include zero pollution and quiet operation. While the vehicle price is higher than conventional cars, you save on fuel costs. Overall, the technology exists but needs improvement and wider adoption.