realharo

There are many different types of capacitors, most of which don't contain any liquid at all (including the most common type - ceramic capacitors).

But in general, you would use specially rated components and materials if you need them to last decades - not the cheapest most basic parts you can find.

Other types of implanted devices have dealt with the same things decades ago.

I mean, China can just mind their own business, leave them alone, and then there doesn't have to be a war. How nice that would be.