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波蘭科學院金屬儲氫擴散機理研究

2026-04-12 07:46:535170

據http://fuelcellsworks.com報道：波bo蘭lan科ke學xue院yuan物wu理li化hua學xue研yan究jiu所suo研yan究jiu人ren員yuan發fa現xian了le一yi種zhong簡jian單dan的de電dian化hua學xue測ce試shi方fang法fa，通tong過guo此ci方fang法fa可ke以yi研yan究jiu氫qing元yuan素su在zai活huo性xing金jin屬shu中zhong的de滲shen透tou擴kuo散san速su率lv，該gai方fang法fa可ke以yi為wei金jin屬shu儲chu氫qing係xi統tong的de開kai發fa提ti供gong幫bang助zhu。研究人員根據活性金屬儲氫時會將氫原子電化學氧化為質子而產生一定的電流（微安級），shejileyizhongduocengjiegoujinshumo。gaimoyunxuqingyuanzicongmodeyicejinru，ranhouconglingyicelikai。gaiduocengjiegoumoyouduozhongjinshugoucheng，zhucengmoweitieyuansu，zhuyaoshiyinweiqingyuanzizaitiejinggezhongkuosanfeichangxunsu，tiecengduiqingshentoukuosanjibenmeiyouyingxiang。tiecengmodeliangcedoutuyouyicenghenbodebamo，ranhouzaibamoshangpentumeiyuansuceng，zuihoutongguozhenkonglizidiandujishu（PVD）再zai次ci噴pen塗tu鈀ba膜mo保bao護hu層ceng。由you於yu氫qing元yuan素su在zai鎂mei金jin屬shu中zhong的de擴kuo散san係xi數shu可ke以yi推tui斷duan，所suo以yi當dang知zhi道dao每mei一yi層ceng金jin屬shu的de厚hou度du時shi，結jie合he測ce得de的de電dian流liu，就jiu可ke以yi計ji算suan出chu在zai鈀ba金jin屬shu中zhong氫qing氣qi的de擴kuo散san速su率lv。 bolankexueyuanshiyutaiwanchenggongdaxuehezuokaizhangaixiangyanjiude，qijiangbangzhuwomengenghaodelejieqingqizaihuoxingjinshuzhongdeshentoukuosanjili，youzhuyujinshuchuqingdeyanjiu。