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多(duo)旋翼無(wu)(wu)人機電池(chi)續航能(neng)(neng)力有限是民用(yong)無(wu)(wu)人機行業(ye)的痛點.….目.前(qian)市面上的民用(yong)無(wu)(wu)人機主(zhu)要采用(yong)鋰聚合物(wu)電池(chi)作為主(zhu)要動力，續航能(neng)(neng)力一般在20分鐘(zhong)至30分鐘(zhong)之間，因(yin)技術方面不同有所差(cha)別，大部分續航時(shi)間都是在45分鐘(zhong)以內。現有專(zhuan)業(ye)級無(wu)(wu)人機也(ye)存(cun)在載重負荷比(bi)較小，續航能(neng)(neng)力不足等突出問題(ti)。 燃料無(wu)(wu)人機電池(chi)的優點： 1、清潔環(huan)保...

使用(yong)傳(chuan)統能(neng)量(liang)管理(li)系(xi)統的多旋(xuan)翼(yi)無(wu)(wu)人(ren)機(ji)(ji)續(xu)航時間(jian)較(jiao)短，這也是影(ying)響無(wu)(wu)人(ren)機(ji)(ji)技(ji)(ji)術發展的主要(yao)問題。而(er)目前(qian)氫燃(ran)料無(wu)(wu)人(ren)機(ji)(ji)電(dian)池能(neng)源管理(li)技(ji)(ji)術的發展，為(wei)延長無(wu)(wu)人(ren)機(ji)(ji)續(xu)航提供了技(ji)(ji)術支持，也提供了新的思(si)路；混合(he)動力系(xi)統已經逐漸取代傳(chuan)統單一(yi)鋰電(dian)池動力系(xi)統，為(wei)無(wu)(wu)人(ren)機(ji)(ji)續(xu)航提供能(neng)量(liang)。由于氫燃(ran)料電(dian)池技(ji)(ji)術目前(qian)很難(nan)滿(man)足無(wu)(wu)人(ren)機(ji)(ji)在湍流、變換飛...

氫燃(ran)料(liao)無人(ren)(ren)機(ji)(ji)電(dian)(dian)池(chi)已經(jing)在(zai)十(shi)多(duo)年前便被發明出來，而近幾年更是(shi)成功應用在(zai)了(le)無人(ren)(ren)機(ji)(ji)上，一度(du)成為無人(ren)(ren)機(ji)(ji)電(dian)(dian)池(chi)熱議(yi)的重(zhong)要話題，但是(shi)到目(mu)(mu)前為止，為什么(me)氫燃(ran)料(liao)無人(ren)(ren)機(ji)(ji)電(dian)(dian)池(chi)沒有大規(gui)模應用呢？ 1、氫氣(qi)的制(zhi)取 氫氣(qi)制(zhi)取的方法非常多(duo)，最常見的包括(kuo)水電(dian)(dian)解和天(tian)然氣(qi)或甲醇等化石燃(ran)料(liao)的重(zhong)整，目(mu)(mu)前全球90%以上的氫氣(qi)都是(shi)通過后者的方法制(zhi)...

氫燃料(liao)無人機電(dian)(dian)池的(de)發展訴求(qiu)主要是解(jie)決無人機續航(hang)的(de)問題，因(yin)為鋰電(dian)(dian)池作(zuo)(zuo)為無人機電(dian)(dian)池的(de)話，續航(hang)時間不是很理想(xiang)，所以(yi)氫燃料(liao)電(dian)(dian)池應用于無人機就成了被關(guan)注的(de)方法(fa)。 因(yin)為無人機飛(fei)行所需的(de)能(neng)量完全由電(dian)(dian)池性能(neng)較(jiao)軟的(de)氫燃料(liao)電(dian)(dian)池提供的(de)話，無人機在復(fu)雜(za)環(huan)境中(zhong)實(shi)現姿態變換操作(zuo)(zuo)需要較(jiao)大功率的(de)電(dian)(dian)能(neng)，氫燃料(liao)電(dian)(dian)池很難滿足這一需求(qiu)，...

在動(dong)(dong)(dong)力鋰電(dian)(dian)(dian)池(chi)(chi)不斷(duan)受市場“寵(chong)愛(ai)”的當下，有(you)(you)(you)什么(me)動(dong)(dong)(dong)力電(dian)(dian)(dian)池(chi)(chi)可以(yi)有(you)(you)(you)可能(neng)(neng)(neng)與(yu)之(zhi)抗衡呢？也許燃(ran)料動(dong)(dong)(dong)力電(dian)(dian)(dian)池(chi)(chi)會是(shi)最有(you)(you)(you)希望能(neng)(neng)(neng)與(yu)之(zhi)匹敵或甚(shen)至替代的可能(neng)(neng)(neng)吧，那么(me)什么(me)是(shi)燃(ran)料動(dong)(dong)(dong)力電(dian)(dian)(dian)池(chi)(chi),這個好不好呢？ 所有(you)(you)(you)燃(ran)料動(dong)(dong)(dong)力電(dian)(dian)(dian)池(chi)(chi)的基本工作(zuo)原理都是(shi)相同的，就是(shi)將氫的化學能(neng)(neng)(neng)轉化為電(dian)(dian)(dian)能(neng)(neng)(neng)。人(ren)們已(yi)經研究出數種(zhong)不同類(lei)型(xing)的燃(ran)料動(dong)(dong)(dong)力電(dian)(dian)(dian)池(chi)(chi)技術(shu)。除了pEM、pAFC...

近幾年新能(neng)(neng)(neng)源(yuan)汽(qi)(qi)車(che)(che)成為(wei)汽(qi)(qi)車(che)(che)行業(ye)的(de)大(da)熱門(men)，各大(da)汽(qi)(qi)車(che)(che)廠(chang)家都(dou)在研發新能(neng)(neng)(neng)源(yuan)汽(qi)(qi)車(che)(che)；雖說現在新能(neng)(neng)(neng)源(yuan)汽(qi)(qi)車(che)(che)在市場(chang)的(de)保有量并(bing)不(bu)算很大(da)，不(bu)過隨著新能(neng)(neng)(neng)源(yuan)汽(qi)(qi)車(che)(che)得(de)到政策的(de)青睞，新能(neng)(neng)(neng)源(yuan)電(dian)池(chi)產(chan)業(ye)也受到重點關注。例如，鋰(li)電(dian)池(chi)深(shen)受行業(ye)關注，固(gu)態電(dian)池(chi)和燃料電(dian)池(chi)也以更加優(you)異(yi)的(de)性能(neng)(neng)(neng)被寄予厚望，在動(dong)力電(dian)池(chi)領(ling)域，可謂(wei)路線多元，同步推進。那么...

當前(qian)，固(gu)態鋰電池(chi)(chi)和氫燃(ran)(ran)(ran)料電池(chi)(chi)兩大(da)技(ji)(ji)術已成(cheng)為新(xin)能(neng)(neng)源(yuan)(yuan)汽(qi)車產業發展(zhan)(zhan)的重要(yao)技(ji)(ji)術路線，這兩種電池(chi)(chi)各有(you)利弊(bi)，新(xin)能(neng)(neng)源(yuan)(yuan)汽(qi)車應該(gai)選擇哪個(ge)電池(chi)(chi)好呢，未來(lai)布局該(gai)何去何從？ 就(jiu)目前(qian)的新(xin)能(neng)(neng)源(yuan)(yuan)汽(qi)車電池(chi)(chi)發展(zhan)(zhan)來(lai)看(kan)(kan)，固(gu)態鋰電池(chi)(chi)技(ji)(ji)術相對成(cheng)熟，有(you)一(yi)定商(shang)業化基礎；而氫燃(ran)(ran)(ran)料電池(chi)(chi)在(zai)長(chang)途、重載方面有(you)望率先(xian)取代燃(ran)(ran)(ran)油車。 具體來(lai)看(kan)(kan)： 1、鋰電池(chi)(chi)產業...

我國燃料(liao)動(dong)(dong)力電(dian)(dian)池(chi)材料(liao)與關鍵(jian)部(bu)件(jian)(jian)技術基(ji)礎(chu)與國際先(xian)進水(shui)平(ping)差距(ju)較(jiao)大(da)，耐(nai)(nai)久(jiu)性(xing)、功率密度和低成本(ben)技術明顯落后，差距(ju)重要表現在(zai)四個方(fang)面(mian)(mian)。首先(xian)，燃料(liao)動(dong)(dong)力電(dian)(dian)池(chi)電(dian)(dian)堆(dui)等關鍵(jian)零(ling)部(bu)件(jian)(jian)方(fang)面(mian)(mian)，基(ji)本(ben)沒有(you)成熟產品，產業鏈配(pei)套體系(xi)很不完善；其次，燃料(liao)動(dong)(dong)力電(dian)(dian)池(chi)電(dian)(dian)堆(dui)的(de)耐(nai)(nai)久(jiu)性(xing)方(fang)面(mian)(mian)，我國僅為幾千小時，國際上(shang)已實現超過1萬(wan)小時；第三，轎車集(ji)...

在(zai)(zai)汽(qi)車(che)領域(yu)，未來的汽(qi)車(che)的供能系統，究(jiu)竟是(shi)從鋰(li)(li)電(dian)池(chi)組攜帶能量，還是(shi)從氫燃料電(dian)池(chi)發(fa)電(dian)？在(zai)(zai)過(guo)去的數年間，中(zhong)國(guo)見證了(le)鋰(li)(li)電(dian)池(chi)的崛(jue)起，也(ye)成為了(le)全(quan)球鋰(li)(li)電(dian)池(chi)生產和消費的最大(da)市場(chang)，但(dan)是(shi)氫燃料電(dian)池(chi)的發(fa)展同樣也(ye)列(lie)入了(le)我們國(guo)家(jia)未來發(fa)展計劃之中(zhong)。中(zhong)國(guo)正(zheng)在(zai)(zai)投(tou)資必要(yao)的基礎設(she)施，到2030年，全(quan)國(guo)將會建立起3000個加(jia)氫站，很顯然鋰(li)(li)電(dian)...

根據氟含量，可(ke)以將燃料電(dian)池(chi)質(zhi)子(zi)(zi)(zi)交(jiao)換(huan)膜(mo)(mo)(mo)(mo)分為(wei)全氟質(zhi)子(zi)(zi)(zi)交(jiao)換(huan)膜(mo)(mo)(mo)(mo)、部分氟化聚(ju)(ju)合物質(zhi)子(zi)(zi)(zi)交(jiao)換(huan)膜(mo)(mo)(mo)(mo)、非氟聚(ju)(ju)合物質(zhi)子(zi)(zi)(zi)交(jiao)換(huan)膜(mo)(mo)(mo)(mo)、復合質(zhi)子(zi)(zi)(zi)交(jiao)換(huan)膜(mo)(mo)(mo)(mo)。其中，由(you)于(yu)(yu)全氟磺(huang)酸樹脂分子(zi)(zi)(zi)主鏈具有(you)聚(ju)(ju)四(si)氟乙烯(xi)(PTFE)結構，因而帶來優秀的(de)(de)熱(re)穩定(ding)性(xing)、化學(xue)穩定(ding)性(xing)和較(jiao)高的(de)(de)力學(xue)強(qiang)度;聚(ju)(ju)合物膜(mo)(mo)(mo)(mo)壽(shou)命(ming)較(jiao)長(chang)，同時由(you)于(yu)(yu)分子(zi)(zi)(zi)支鏈上存在親水性(xing)磺(huang)酸基團(tuan)，具有(you)優秀的(de)(de)離(li)子(zi)(zi)(zi)...

甲(jia)烷(wan)(wan)燃(ran)(ran)(ran)(ran)料(liao)(liao)電(dian)(dian)(dian)池(chi)(chi)雖然作為(wei)(wei)新(xin)能源電(dian)(dian)(dian)池(chi)(chi)的燃(ran)(ran)(ran)(ran)料(liao)(liao)電(dian)(dian)(dian)池(chi)(chi)之一(yi)，但是嚴(yan)格來(lai)說(shuo)并非電(dian)(dian)(dian)池(chi)(chi)，算是發生電(dian)(dian)(dian)化(hua)學反(fan)應(ying)的媒介，一(yi)種發電(dian)(dian)(dian)裝(zhuang)置。從(cong)甲(jia)烷(wan)(wan)燃(ran)(ran)(ran)(ran)料(liao)(liao)電(dian)(dian)(dian)池(chi)(chi)反(fan)應(ying)原(yuan)理和優缺點來(lai)深入了解(jie)甲(jia)烷(wan)(wan)燃(ran)(ran)(ran)(ran)料(liao)(liao)電(dian)(dian)(dian)池(chi)(chi)好不好？ 甲(jia)烷(wan)(wan)燃(ran)(ran)(ran)(ran)料(liao)(liao)電(dian)(dian)(dian)池(chi)(chi)（電(dian)(dian)(dian)解(jie)質溶液為(wei)(wei)KH溶液），甲(jia)烷(wan)(wan)燃(ran)(ran)(ran)(ran)料(liao)(liao)電(dian)(dian)(dian)池(chi)(chi)的電(dian)(dian)(dian)解(jie)質溶液為(wei)(wei)KOH，生成(cheng)的CO2還要與KOH反(fan)應(ying)生成(cheng)KaCO3，所(suo)以總反(fan)應(ying)為(wei)(wei)：CH4+2KOH+202=K...

未來以燃料(liao)電池(chi)(chi)(chi)作為(wei)替代(dai)能源，將(jiang)成(cheng)為(wei)汽車業界開(kai)發(fa)零污染新(xin)能源汽車的(de)主要技術方向(xiang)。鋅(xin)空氣(qi)燃料(liao)電池(chi)(chi)(chi)技術作為(wei)一種既古老又年輕電池(chi)(chi)(chi)，由于(yu)取(qu)得了突(tu)破(po)性進展而異軍突(tu)起，成(cheng)為(wei)新(xin)能源汽車電池(chi)(chi)(chi)的(de)有力競爭者之一。 鋅(xin)空氣(qi)燃料(liao)電池(chi)(chi)(chi)早在100多年前就已被發(fa)現，它的(de)能量(liang)值比(bi)鉛酸電池(chi)(chi)(chi)高出5~7倍。但(dan)由于(yu)技術限制和電池(chi)(chi)(chi)自(zi)身功(gong)率低、不穩...

質(zhi)子(zi)交(jiao)換膜氫燃(ran)料電(dian)(dian)(dian)(dian)池（proton exchange membrane fuel cell，英(ying)文簡稱PEMFC）是一(yi)種燃(ran)料電(dian)(dian)(dian)(dian)池，在原理(li)上相當(dang)于水電(dian)(dian)(dian)(dian)解(jie)的(de)(de)“逆”裝置。其(qi)單電(dian)(dian)(dian)(dian)池由陽極(ji)、陰(yin)極(ji)和質(zhi)子(zi)交(jiao)換膜組(zu)成(cheng)，陽極(ji)為(wei)氫燃(ran)料發(fa)生(sheng)氧(yang)化的(de)(de)場(chang)所，陰(yin)極(ji)為(wei)氧(yang)化劑(ji)還原的(de)(de)場(chang)所，兩極(ji)都含(han)有加速電(dian)(dian)(dian)(dian)極(ji)電(dian)(dian)(dian)(dian)化學反應(ying)的(de)(de)催化劑(ji)，質(zhi)子(zi)交(jiao)換膜作(zuo)為(wei)電(dian)(dian)(dian)(dian)解(jie)質(zhi)。工作(zuo)時相當(dang)于一(yi)直(zhi)流電(dian)(dian)(dian)(dian)源，其(qi)...

按氫(qing)(qing)(qing)燃(ran)(ran)(ran)料(liao)(liao)(liao)電池(chi)(chi)的(de)運行(xing)機理分(fen)。分(fen)為(wei)酸性(xing)(xing)(xing)燃(ran)(ran)(ran)料(liao)(liao)(liao)電池(chi)(chi)和堿(jian)性(xing)(xing)(xing)燃(ran)(ran)(ran)料(liao)(liao)(liao)電池(chi)(chi)；按電解質(zhi)的(de)種(zhong)類不(bu)同(tong)，有酸性(xing)(xing)(xing)、堿(jian)性(xing)(xing)(xing)、熔(rong)融(rong)鹽類或固體電解質(zhi)：堿(jian)性(xing)(xing)(xing)氫(qing)(qing)(qing)燃(ran)(ran)(ran)料(liao)(liao)(liao)電池(chi)(chi)（AFC）、質(zhi)子(zi)交換膜氫(qing)(qing)(qing)燃(ran)(ran)(ran)料(liao)(liao)(liao)電池(chi)(chi)（PEMFC）、磷酸氫(qing)(qing)(qing)燃(ran)(ran)(ran)料(liao)(liao)(liao)電池(chi)(chi)（PAFC）、熔(rong)融(rong)碳酸鹽氫(qing)(qing)(qing)燃(ran)(ran)(ran)料(liao)(liao)(liao)電池(chi)(chi)（MCFC）、固體氧化物氫(qing)(qing)(qing)燃(ran)(ran)(ran)料(liao)(liao)(liao)電池(chi)(chi)（SOFC）。 氫(qing)(qing)(qing)燃(ran)(ran)(ran)料(liao)(liao)(liao)電池(chi)(chi)按其工(gong)作溫度(du)不(bu)同(tong)，把堿(jian)性(xing)(xing)(xing)燃(ran)(ran)(ran)料(liao)(liao)(liao)電池(chi)(chi)（...

固體氧化(hua)物(wu)燃(ran)(ran)料(liao)(liao)電(dian)池（Solid Oxide Fuel Cell，簡稱SOFC）屬于第(di)三代燃(ran)(ran)料(liao)(liao)電(dian)池，是一(yi)(yi)種(zhong)在中(zhong)高溫下直接將儲存在燃(ran)(ran)料(liao)(liao)和氧化(hua)劑中(zhong)的化(hua)學(xue)(xue)能(neng)高效、環境友好地(di)轉(zhuan)化(hua)成電(dian)能(neng)的全(quan)固態(tai)化(hua)學(xue)(xue)發電(dian)裝置。被普遍(bian)認為是在未(wei)來會與質(zhi)子交(jiao)換膜燃(ran)(ran)料(liao)(liao)電(dian)池（PEMFC）一(yi)(yi)樣得到廣(guang)泛普及應用(yong)的一(yi)(yi)種(zhong)燃(ran)(ran)料(liao)(liao)電(dian)池。采用(yong)的是固態(tai)電(dian)解質(zhi)（鉆石氧化(hua)物(wu)），性能(neng)很...

磷酸(suan)燃(ran)(ran)(ran)料(liao)電(dian)(dian)池（Phosphoric Acid Fuel Cell，PAFC）是以(yi)(yi)濃(nong)磷酸(suan)為電(dian)(dian)解質(zhi)，以(yi)(yi)貴(gui)金屬催化(hua)的(de)氣(qi)(qi)體擴散電(dian)(dian)極(ji)為正、負電(dian)(dian)極(ji)的(de)中(zhong)溫(wen)型燃(ran)(ran)(ran)料(liao)電(dian)(dian)池。可以(yi)(yi)在150~220℃工作(zuo)。具有電(dian)(dian)解質(zhi)穩定、磷酸(suan)可濃(nong)縮、水(shui)蒸氣(qi)(qi)壓(ya)低(di)和陽極(ji)催化(hua)劑不(bu)易被CO毒化(hua)等優點，是一種(zhong)接近商(shang)品化(hua)的(de)民(min)用(yong)燃(ran)(ran)(ran)料(liao)電(dian)(dian)池。 燃(ran)(ran)(ran)料(liao)氣(qi)(qi)體或城市(shi)煤氣(qi)(qi)添(tian)加水(shui)蒸氣(qi)(qi)后送到改質(zhi)器，把燃(ran)(ran)(ran)料(liao)轉...

自從(cong)燃(ran)料(liao)電(dian)(dian)(dian)池(chi)(chi)發(fa)明以(yi)來(lai)到現在，燃(ran)料(liao)電(dian)(dian)(dian)池(chi)(chi)的種(zhong)(zhong)類已有十幾(ji)種(zhong)(zhong)，因此燃(ran)料(liao)電(dian)(dian)(dian)池(chi)(chi)發(fa)展(zhan)情(qing)況(kuang)進(jin)度(du)是人們(men)比較(jiao)關注的核心問題。下面我們(men)就來(lai)看看燃(ran)料(liao)電(dian)(dian)(dian)池(chi)(chi)發(fa)展(zhan)情(qing)況(kuang)吧。 燃(ran)料(liao)電(dian)(dian)(dian)池(chi)(chi)主要包(bao)括電(dian)(dian)(dian)池(chi)(chi)組件和燃(ran)料(liao)兩(liang)個部分。按原(yuan)材料(liao)分為以(yi)下幾(ji)種(zhong)(zhong)燃(ran)料(liao)電(dian)(dian)(dian)池(chi)(chi)： 1、堿性燃(ran)料(liao)電(dian)(dian)(dian)池(chi)(chi)（AFC） 發(fa)展(zhan)速度(du)最快，主要為空間任務(wu)，包(bao)括給航(hang)天飛機提供動力和飲用(yong)水；...

氫(qing)氧(yang)(yang)燃料(liao)電(dian)(dian)池(chi)(chi)工作(zuo)原理：將氫(qing)氣送到(dao)電(dian)(dian)池(chi)(chi)的陽極(ji)板(ban)，通(tong)(tong)過催化劑(ji)的作(zuo)用，氫(qing)原子(zi)(zi)(zi)變成(cheng)一個正電(dian)(dian)荷的氫(qing)離子(zi)(zi)(zi)和(he)一個負電(dian)(dian)荷的電(dian)(dian)子(zi)(zi)(zi)，其中(zhong)氫(qing)離子(zi)(zi)(zi)通(tong)(tong)過電(dian)(dian)解質到(dao)達(da)陰(yin)(yin)極(ji)板(ban)，而電(dian)(dian)子(zi)(zi)(zi)不(bu)能通(tong)(tong)過電(dian)(dian)解質，而只能通(tong)(tong)過外(wai)部電(dian)(dian)路形成(cheng)電(dian)(dian)流。電(dian)(dian)子(zi)(zi)(zi)到(dao)達(da)陰(yin)(yin)極(ji)板(ban)后，與氧(yang)(yang)原子(zi)(zi)(zi)和(he)氫(qing)離子(zi)(zi)(zi)重新結合為水。 氫(qing)燃料(liao)電(dian)(dian)池(chi)(chi)陰(yin)(yin)極(ji)板(ban)供給(gei)的氧(yang)(yang)可直(zhi)接從空氣中(zhong)獲得，因此僅(jin)需不(bu)...

無(wu)(wu)(wu)人駕駛飛行(xing)器（UAV）正(zheng)在(zai)為(wei)許(xu)多行(xing)業帶(dai)來巨大變化。從基礎設施和(he)施工現場檢(jian)查到農業和(he)災害響應，“無(wu)(wu)(wu)人機(ji)”使(shi)我們能夠以更(geng)(geng)高的分辨率和(he)更(geng)(geng)低的每小時成本獲得和(he)處理數據。憑借Ballard Power Systems的全(quan)資(zi)子公司Protonex Technology Corporation十(shi)年成功的無(wu)(wu)(wu)人機(ji)燃料電(dian)池經驗，Ballard提供完整的無(wu)(wu)(wu)人機(ji)燃料電(dian)池解決(jue)方(fang)案。...

韓國(guo)(guo)研(yan)究(jiu)(jiu)人員開發出了將(jiang)超輕(qing)設計和(he)靈活(huo)性(xing)與燃(ran)料(liao)電(dian)池(chi)(chi)相結合的(de)技(ji)術(shu)，這些技(ji)術(shu)作(zuo)為生態友(you)好的(de)未來能源(yuan)而備受關注(zhu)。預計將(jiang)大大增加無人機的(de)飛行停留時間。KIST（韓國(guo)(guo)科學(xue)技(ji)術(shu)研(yan)究(jiu)(jiu)院(yuan)），KIST團隊首爾國(guo)(guo)立大學(xue)的(de)研(yan)究(jiu)(jiu)小組協(xie)作(zuo)安排通過一(yi)系(xi)列的(de)研(yan)究(jiu)(jiu)，研(yan)究(jiu)(jiu)輕(qing)便靈活(huo)的(de)燃(ran)料(liao)電(dian)池(chi)(chi)堆和(he)多個燃(ran)料(liao)電(dian)池(chi)(chi)電(dian)壓(ya)增加的(de)情況，并宣(xuan)布它(ta)成功地(di)展示...