“全氟磺酸離子交換膜電極的製備方法”獲國家專利授權
http://kadhoai.com.cn 2026-04-29 07:00:27
近日,中科院長春應用化學研究所研製的“全氟磺酸離子交換膜電極的製備方法”huoguojiazhuanlishouquan。zheyifamingchuangxinleyizhonggaijindechuanganqidianjizhibeifangfa,shiyanfajuyouzizhuzhishichanquandedianhuaxueqitichuanganqihexinjishudeyixiangxintupo。
據悉,化學氣體傳感器以其體積小、檢測速度快、準確、便攜、可ke現xian場chang直zhi接jie檢jian測ce和he連lian續xu檢jian測ce等deng優you點dian,越yue來lai越yue引yin起qi國guo內nei外wai專zhuan家jia學xue者zhe的de普pu遍bian關guan注zhu,並bing成cheng為wei競jing相xiang研yan發fa的de熱re點dian項xiang目mu之zhi一yi。而er我wo國guo電dian化hua學xue氣qi體ti傳chuan感gan器qi研yan發fa起qi步bu較jiao晚wan,一yi些xie核he心xin技ji術shu還hai受shou製zhi於yu國guo外wai,所suo需xu傳chuan感gan器qi幾ji乎hu依yi賴lai進jin口kou。為wei此ci,不bu斷duan強qiang化hua電dian化hua學xue傳chuan感gan器qi核he心xin技ji術shu的de突tu破po,盡jin快kuai研yan發fa出chu具ju有you我wo國guo自zi主zhu知zhi識shi產chan權quan的de電dian化hua學xue氣qi體ti傳chuan感gan器qi,成cheng為wei我wo國guo經jing濟ji建jian設she急ji需xu解jie決jue的de重zhong要yao課ke題ti之zhi一yi。
長春應化所綠色化學與工程實驗室化學傳感器組的王玉江研究員等發明設計的“全氟磺酸離子交換膜電極的製備方法”,包括活性物質的塗載、洗滌、全氟磺酸離子交換膜的複合成型三個步驟。其在二氧化硫、一(yi)氧(yang)化(hua)碳(tan)等(deng)電(dian)化(hua)學(xue)氣(qi)體(ti)傳(chuan)感(gan)器(qi)的(de)組(zu)裝(zhuang)上(shang)得(de)以(yi)實(shi)施(shi),證(zheng)明(ming)該(gai)方(fang)法(fa)通(tong)過(guo)增(zeng)強(qiang)敏(min)感(gan)電(dian)極(ji)層(ceng)催(cui)化(hua)劑(ji)與(yu)電(dian)解(jie)質(zhi)之(zhi)間(jian)的(de)離(li)子(zi)傳(chuan)輸(shu)速(su)率(lv),從(cong)而(er)提(ti)高(gao)了(le)傳(chuan)感(gan)器(qi)對(dui)目(mu)標(biao)氣(qi)體(ti)的(de)響(xiang)應(ying)靈(ling)敏(min)度(du);ciwai,quanfuhuangsuanlizijiaohuanmodefuhe,kefulechuantongdianjizhibeiguochengzhongyinweicengyucengjianwuzhibuxiangrongershidejiegousongsan,changshijiangongzuoyibolituoluodengquexian,dadatigaolechuanganqidewendingxingheshouming。