I think the most interesting thing from the discussion on this yesterday [1] was the implication of industrial espionage in the problem from an article on wikip

I think the most interesting thing from the discussion on this yesterday [1] was the implication of industrial espionage in the problem from an article on wikipedia [2]. > Industrial espionage was implicated in the capacitor plague, in connection with the theft of an electrolyte formula. A materials scientist working for Rubycon in Japan left the company, taking the secret water-based electrolyte formula for Rubycon's ZA and ZL series capacitors, and began working for a Chinese company. The scientist then developed a copy of this electrolyte. Then, some staff members who defected from the Chinese company copied an incomplete version of the formula and began to market it to many of the aluminium electrolytic manufacturers in Taiwan, undercutting the prices of the Japanese manufacturers. This incomplete electrolyte lacked important proprietary ingredients which were essential to the long-term stability of the capacitors and was unstable when packaged in a finished aluminum capacitor. This faulty electrolyte allowed the unimpeded formation of hydroxide and produced hydrogen gas. [2] [1] https://news.ycombinator.com/item?id=19606691 https://news.ycombinator.com/item?id=19606691 [2] https://en.wikipedia.org/wiki/Capacitor_plague#Implications_of_industrial_espionage https://en.wikipedia.org/wiki/Capacitor_plague#Implications_...