2026-04-12 00:22:26
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根據央廣網消息,12月1日消息(記者呂紅橋)據經濟之聲《天下財經》報bao道dao,軍jun民min融rong合he是shi國guo家jia戰zhan略lve。第di三san屆jie中zhong國guo軍jun民min兩liang用yong技ji術shu創chuang新xin應ying用yong大da賽sai決jue賽sai最zui近jin在zai湖hu南nan長chang沙sha舉ju行xing,從cong同tong期qi舉ju行xing的de大da賽sai優you秀xiu項xiang目mu展zhan上shang可ke以yi發fa現xian,我wo國guo緊jin扣kou市shi場chang需xu求qiu,湧yong現xian出chu許xu多duo國guo內nei領ling先xian、國際先進的軍民融合技術產品。工信部副部長、國家國防科工局局長張克儉在頒獎儀式上講話。全國工商聯副主席魯勇,省領導陳向群、謝建輝、馮毅、畢毅等出席頒獎儀式。
第三屆中國軍民兩用技術創新應用大賽主題為“軍民融合·協同創新”,自今年5月啟動以來,全國28個省(自治區、直轄市)共優選推送了775個參賽項目,所涉及領域包括新一代信息技術、新材料、裝備製造、航空航天、新能源與節能環保。據悉,湖南省共89個項目參加比賽,其中16個項目晉級決賽。
便攜式氫燃料電池引人關注 破解安全問題
disanjiezhongguojunminliangyongjishuchuangxinyingyongdasaiyouxiuxiangmuzhanxianchang,yigeshiguanyiyangdedongxixiyinlehenduorenweiguanbingbutingfawen。yipangdebeijingdaxuehuaxueyufenzigongchengxueyuanxinnengyuanyunamicailiaoshiyanshigongchengshisunbingxuejieshao,zheshiqingranliaobang,tamenzuixinyanfadebianxieshiqingranliaodianchiyizhegedongxizuoweiranliao。sunbingxueyibianjieshao,yibianbaranliaobangfangjinpangbianyigexiaolifangtihezizhong,liangduanjieshangguanzi,geijizheyanshileqilai。qishizhenggeguochengjiushiyigejiandandeyanghuahaiyuanfanying,qingqihekongqizhongdeyangqitongguocuihuajifanying,chanshengdianliu。erzhetaoshebeijiejueleqingranliaodianchideyigezuidatongdian,najiushianquanwenti。muqian,zhuliudeqingranliaodianchiyibanzhijieshiyongyasuoqingqizuoweiranliao,xuyaoyongqingqigangping。yidanchuwenti,huidaozhibaozha。erbeidadeqingranliaodianchisuoyongderanliaobang,limianshigutiqinghuawu,shuijiezhihoucaihuichanshengqingqi。
孫冰雪介紹:“氫qing氣qi爆bao炸zha是shi有you個ge爆bao炸zha極ji限xian的de。為wei什shen麼me我wo說shuo我wo們men這zhe個ge東dong西xi比bi氫qing氣qi鋼gang瓶ping安an全quan?氫qing氣qi鋼gang瓶ping就jiu是shi把ba氫qing氣qi固gu定ding在zai一yi個ge容rong器qi裏li,它ta如ru果guo要yao是shi接jie觸chu到dao氧yang氣qi那na就jiu很hen危wei險xian。我wo們men這zhe是shi完wan全quan開kai放fang的de一yi個ge係xi統tong,就jiu是shi水shui加jia進jin去qu產chan生sheng氫qing氣qi,氫qing氣qi就jiu從cong這zhe流liu出chu來lai了le,它ta是shi一yi個ge開kai放fang的de、常溫常壓的狀態。”
danshi,yonggutaiqinghuawufanyingshengchengqingqiyeyouyigepingjing,jiushifanyingbujunyun,rongyidaozhigongdianbuwen。weilejiejuezhegewenti,yanjiurenyuanchuangzaoxingdishiyongleyishuikongqingdefangfa。
孫冰雪說:“用以水控氫的一個思路,然後在裏麵進行了一些添加,讓水慢慢地流入,流入多少水,產生多少氫氣,讓它裏麵有一個均勻化的過程。”
供電效能優於鋰電池 燃料棒應用空間巨大
這種便攜式氫燃料電池實測能量密度是600瓦(wa)時(shi)每(mei)千(qian)克(ke),這(zhe)是(shi)目(mu)前(qian)鋰(li)電(dian)池(chi)能(neng)量(liang)密(mi)度(du)的(de)兩(liang)倍(bei)多(duo),而(er)且(qie)燃(ran)料(liao)棒(bang)用(yong)完(wan)就(jiu)換(huan),省(sheng)去(qu)了(le)充(chong)電(dian)過(guo)程(cheng)。與(yu)普(pu)通(tong)的(de)氫(qing)燃(ran)料(liao)電(dian)池(chi)相(xiang)比(bi),也(ye)省(sheng)去(qu)了(le)鋼(gang)瓶(ping)的(de)重(zhong)量(liang),因(yin)此(ci)應(ying)用(yong)空(kong)間(jian)巨(ju)大(da)。據(ju)了(le)解(jie),已(yi)經(jing)有(you)軍(jun)用(yong)裝(zhuang)備(bei)在(zai)探(tan)討(tao)使(shi)用(yong)這(zhe)種(zhong)技(ji)術(shu)來(lai)供(gong)電(dian)。而(er)孫(sun)冰(bing)雪(xue)則(ze)表(biao)示(shi),她(ta)們(men)設(she)想(xiang)的(de)更(geng)大(da)市(shi)場(chang)空(kong)間(jian)是(shi)無(wu)人(ren)機(ji),如(ru)果(guo)把(ba)反(fan)應(ying)裝(zhuang)置(zhi)集(ji)成(cheng)在(zai)無(wu)人(ren)機(ji)機(ji)體(ti)上(shang),燃(ran)料(liao)棒(bang)供(gong)電(dian)效(xiao)能(neng)會(hui)比(bi)鋰(li)電(dian)池(chi)高(gao)很(hen)多(duo)。