物理研究將推動氫能源汽車的發展

據國外網站報道：氫qing能neng源yuan汽qi車che點dian亮liang了le清qing潔jie環huan保bao汽qi車che的de希xi望wang之zhi火huo
，但dan是shi這zhe種zhong汽qi車che能neng否fou從cong小xiao眾zhong市shi場chang轉zhuan變bian為wei主zhu流liu市shi場chang主zhu要yao看kan如ru何he解jie決jue核he心xin技ji術shu及ji基ji礎chu設she施shi建jian設she問wen題ti。儲chu氫qing瓶ping的de主zhu要yao問wen題ti是shi如ru何he像xiang油you箱xiang一yi樣yang可ke以yi安an全quan、簡單

、反複使用，並且容量足夠大。

餘yu倩qian領ling導dao的de研yan究jiu團tuan隊dui在zai物wu理li應ying用yong學xue報bao發fa表biao了le一yi篇pian文wen章zhang，文wen章zhang進jin一yi步bu解jie釋shi了le為wei什shen麼me鎂mei係xi儲chu氫qing合he金jin顆ke粒li越yue細xi小xiao儲chu氫qing性xing能neng越yue好hao，同tong時shi分fen析xi了le顆ke粒li越yue小xiao機ji械xie強qiang度du及ji塑su性xing越yue好hao的de原yuan因yin。 chuqingjishumuqianhaichuzaiyingyongyanjiujieduan，keyiquedingdeshixiadaichuqingpingrongliangjiqitijiaohuandonglixuecanshudouhuitigao
，danshiwomenbuquedingjiejuezhexiewentidefangfa。qizhongyizhongyouqianjingdefangfajiushimeixichuqinghejin，youyumeikeyiwendingdeyuqingjiehe，yincirenmenyizhiyilaibameihejinzuoweiyizhongyoujingtudechuqingzaiti，qichekeyixiedaiyigechongmanmeihejindexiangzizuoweichuqingping。danshimuqianzhezhongfangfaxishoujishifangqingqidesulvdi。jinnianlaikexuejiacongyuanzijibieshangyanjiumeiqingjieheliyumeihejinjiegoudeguilv，laihuodegenggaodechongfangqingsulv。 xianqiandegongzuoyijingzhidaomeihejinkeliyuexiaochuqingxingnengyuehao，danshimeiyourenzhidaoyuanyin。yixierenrenweikeliyuexixiaobibiaomianjiyueda，danshiyuqianhetongshifaxianxishoujishifangsulvyukelidebianxingyoumiqielianxi。qingqidexunhuanguochengzhongchuqingpingyalidebianhuahuishikelibianxingpolie，xixiaodekelizaibianxingdeshihounenggoubaochijiegouwending，yincizaijingguoqingqixunhuanzhihourengrannenggouchongdangzaiti；另外細小的顆粒具有低的各向異性，具有均勻的位錯運動
，可以為氫氣提供均勻的擴散路徑。 這意味著找到了一種利用位錯均勻運動的方法提高儲氫瓶的性能，餘倩的團隊接下來會研究工況條件下鎂係儲氫合金的變化。