新型儲氫生物電池

據國外媒體報道：德de國guo歌ge德de大da學xue的de一yi個ge微wei生sheng物wu學xue小xiao組zu在zai細xi菌jun的de幫bang助zhu下xia，成cheng功gong地di以yi可ke控kong的de方fang式shi儲chu存cun和he釋shi放fang氫qing氣qi。這zhe是shi尋xun找zhao碳tan中zhong性xing能neng源yuan保bao護hu氣qi候hou的de重zhong要yao一yi步bu。相xiang關guan論lun文wen現xian已yi發fa表biao在zai著zhu名ming期qi刊kan《焦耳》上。

為wei應ying對dui氣qi候hou變bian化hua，尋xun找zhao碳tan中zhong性xing能neng源yuan變bian得de越yue來lai越yue迫po切qie。綠lv氫qing是shi希xi望wang之zhi一yi，它ta是shi在zai風feng能neng或huo太tai陽yang能neng等deng可ke再zai生sheng能neng源yuan的de幫bang助zhu下xia從cong水shui中zhong獲huo得de的de。然ran而er，運yun輸shu和he儲chu存cun這zhe種zhong易yi爆bao炸zha性xing氣qi體ti非fei常chang困kun難nan
，世shi界jie各ge地di的de研yan究jiu人ren員yuan正zheng在zai尋xun找zhao化hua學xue和he生sheng物wu解jie決jue方fang案an。來lai自zi歌ge德de大da學xue的de一yi個ge微wei生sheng物wu學xue小xiao組zu在zai細xi菌jun中zhong發fa現xian了le一yi種zhong酶mei，這zhe種zhong酶mei生sheng活huo在zai沒mei有you空kong氣qi的de環huan境jing中zhong，可ke以yi將jiang氫qing直zhi接jie與yu二er氧yang化hua碳tan結jie合he
，從cong而er產chan生sheng甲jia酸suan。這zhe個ge過guo程cheng是shi完wan全quan可ke逆ni的de，可ke以yi用yong於yu儲chu氫qing。

zaishenhaizhongfaxiandeyisuanxijunyieryanghuatanweishi
，tamenzaiqingqidebangzhuxiajiangeryanghuatandaixiechengjiasuan。raner，tongchangqingkuangxia
，jiasuanzhishitamenxinchendaixiedezhongjianchanwu，tahuibeijinyibuxiaohuachengcuheyichun。raner，yiVolker Müller教授為首的團隊對細菌進行了改造，使得這一過程不但會在產生甲酸後停止反應
，而且可逆。該基本原理已於2013年申請專利。

可能的細菌儲氫模型：baitian
，zaitaiyangnengxitongdebangzhuxiafadian
，ranhoudianjieshuizhiqing。tongguozhezhongfangshichanshengdeqingzaixijundezuoyongxiayueryanghuatanjiehe，congerxingchengjiasuan。gaifanyingshiziyoukenide，fanyingdefangxiangjinshouqishiwuzhihezhongchanwuzhinongdudekongzhi。yejian，shengwufanyingqizhongqingnongduxiajiang，zaixijundezuoyongxiaqingkaishicongjiasuanzhongbeishifangchulai。shifangchulaideqingkeyiyongzuonengyuan。 

gaijishuzhongeryanghuatanhejiasuanzhijiankenidezhuanhuansulvshizaiyouxiangguanbaodaoyilaizuigaode，biqitashengwuhuohuaxuecuihuajidecuihuasulvgaohenduobei。yuhuaxuecuihuajibutong，zhezhongxijunbuxuyaoxiyoujinshuhuogaowengaoyadengjiduantiaojianlaijinxingfanying，ershizai30℃且常壓下進行反應。該小組在上述細菌的幫助下開發了一種用於氫存儲的生物電池。

論文鏈接：Fabian M. Schwarz, Florian Oswald, Jimyung Moon, Volker Müller: Biological hydrogen storage and release through multiple cycles of bi-directional hydrogenation of CO2 to formic acid in a single process unit. Joule (2022) https://doi.org/10.1016/j.joule.2022.04.020。