Zhè / jiā / gōng / sī / zhèng / zài / yán / fā / yòng / yú / chōng / diàn / qì / de / dàn / huà / jiā / xīn / piàn

这家公司正在研发用于充电器的氮化镓芯片。

The company is developing gallium nitride chips for chargers.