First, Wu bought a Taiwanese battery factory, and began trying applying sintering technologies to different mixes of the raw material powders. After thousands of trials, he found that iron ions suspended in carbon can become active generators of electricity, and could finally begin mass production.
首先，他買下一個台灣電池廠，開始分析原材料的結構差異和生產電池心的技術，經過上千次摸索，終於做出可以量產的電池。