The Guardian
As the United States turns to electric vehicles, solar and wind for its clean energy transition, the demand for lithium – used in rechargeable batteries – is on the rise.
Ngày đăng: Tháng Bảy 15, 2022
The semiconductor problem
The military relies on advanced semiconductors. The U.S. doesn’t make any.
NYTimes – July 14, 2022
The most advanced category of mass-produced semiconductors — used in smartphones, military technology and much more — is known as 5 nm. A single company in Taiwan, known as TSMC, makes about 90 percent of them. U.S. factories make none.
The U.S.’s struggles to keep pace in semiconductor manufacturing have already had economic downsides: Many jobs in the industry pay more than $100,000 a year, and the U.S. has lost out on them. Longer term, the situation also has the potential to cause a national security crisis: If China were to invade Taiwan and cut off exports of semiconductors, the American military would be at risk of being overmatched by its main rival for global supremacy.
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