科学与环境

Liquid metal dealloying creates nanoporous silicon carbide at just 800°C

来源: Phys.org - latest science and technology news stories · 发布于

Liquid metal dealloying creates nanoporous silicon carbide at just 800°C
来源: Phys.org - latest science and technology news stories

Silicon carbide (SiC) is a ceramic known for its excellent heat resistance and chemical stability, which makes it attractive for a wide range of applications like electronics, catalysts and energy-related materials. However, SiC generally requires high-temperature processing, and

Silicon carbide (SiC) is a ceramic known for its excellent heat resistance and chemical stability, which makes it attractive for a wide range of applications like electronics, catalysts and energy-related materials. However, SiC generally requires high-temperature processing, and simultaneously forming and controlling porous structures at the nanometer scale remains challenging.

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Drivers forced to use parking apps can pay up to 40% more
商业与经济

Drivers forced to use parking apps can pay up to 40% more

Council car parks have switched away from ticket machines to cut costs, leading to extra fees for users Drivers are unwittingly paying up to 40% more to park as more councils switch to app-only payments and force customers to pick up the tab. Many councils across England have rem

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