Still, the common story that Nobel was a closet pacifist is also hagiography. He showed little concern when both sides used dynamite in the 1870-1871 Franco-Prussian war. In his later years, he worked on developing munitions and co-invented cordite, remarking that they were “rather fiendish” but “so interesting as purely theoretical problems”.
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That optimistic note was echoed by Oleksandr Merezhko, chairman of the foreign relations committee in Ukraine's parliament. He told me that by supporting US attack on Iran, Ukraine could win favour in the White House: "The US does not view us as allies, but as partners," he said.
但归根结底，决定其市值命运的变量，不在于赛道有多大，而在于数据有多硬，商业化落地有多快。
第二是氢气渗透导致的“氧中氢”安全问题与性能衰减。在加压环境下，氢气小分子极易穿透薄膜到达阳极侧，与氧气混合，带来安全风险并降低效率。传统的解决方案是在阳极侧增设“消氢层”，使用贵金属催化氢气与氧气复合成水，但这在薄膜上会因反应放热过大而引发新的热管理问题。