It won't be easy to promote it, since the Japanese are resource-poor and rely on energy imports.
Therefore, we have to think about how to solve the problem of traditional energy.
Initially, the Japanese weren't thinking about a pure electric model, but a hybrid model. Later, seeing how well pure electric vehicles sold, they developed electric cars to meet market demand.
Projects launched solely for profit are seen as transitional products in their eyes.
They didn't want to go all-electric, but still wanted to lead the way, so they used hydrogen energy as fuel. This refers to vehicles that use hydrogen fuel as combustion medium; another option is hydrogen batteries.
As a hydrogen fuel cell, it has no advantages over pure batteries.
However, fuel-powered vehicles still pose certain risks, and they are relatively expensive. However, with the development of the times and technology, the cost will decrease in the future.
But this kind of thing can only be hyped up with gimmicks.
Whoever sells it will fall into a trap. There are few hydrogen stations, and its harm and power are no less than that of gasoline or diesel.
One reason why accidents often happen at hydrogen refueling stations is that compressed hydrogen can cause high-pressure hydrogen to penetrate into the gaps in the chemical structure of metals, causing the metals to break.
In technical terms, this is called hydrogen embrittlement. Therefore, to avoid this, traditional steel cannot be used, and carbon fiber materials with a denser structure must be used instead.
This is a completely different field, and it's extremely expensive.
With such high R&D costs, would anyone be willing to do it?
Only the Japanese were willing to stick to one approach. In the early 1990s, the world explored different paths in the search for new energy sources.
For example, lithium batteries, solar photovoltaic cells, and hydrogen fuel cells all face similar difficulties. Therefore, different countries have chosen different directions, with Europe and the United States and China choosing lithium batteries and photovoltaics respectively.
The Japanese, however, chose the hydrogen fuel direction, and later the development of hydrogen energy was elevated to a national policy, with the concept of hydrogen energy being proposed. Hydrogen electricity, hydrogen vehicles, and hydrogen homes were defined as the three pillars of their society.
Is hydrogen energy really that bad? We are also developing it, although we are a bit behind the Japanese. But the Japanese have a lot of papers and academic works on hydrogen energy.
We're simply upgrading what others have built upon, saving us a huge amount of upfront development time. Once we've reached a certain level of technological sophistication, we can directly elevate hydrogen energy to a strategic position.
Once the country has developed the relevant hydrogen energy technologies, the remaining components will be available for civilian use, and at a very low price.
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