
2025-10-23 08:32:00
1.質子(zi)交換膜(mo)燃料(liao)(liao)電(dian)(dian)池(PEMFC)——應用場(chang)景質子(zi)交換膜(mo)燃料(liao)(liao)電(dian)(dian)池是(shi)當前新能(neng)源汽(qi)車(che)(氫燃料(liao)(liao)電(dian)(dian)池車(che))、分布式發電(dian)(dian)、便(bian)攜(xie)式電(dian)(dian)源的(de)技術,而GDL是(shi)其“膜(mo)電(dian)(dian)極(ji)(ji)(ji)組(zu)件(MEA)”的(de)關(guan)鍵組(zu)成(cheng)部分(位于“催(cui)化(hua)層(ceng)”與(yu)“雙(shuang)極(ji)(ji)(ji)板”之間(jian)),具體(ti)(ti)功能(neng)包括(kuo):氣體(ti)(ti)傳(chuan)輸:將雙(shuang)極(ji)(ji)(ji)板流道(dao)中(zhong)的(de)氫氣(陽極(ji)(ji)(ji))、氧氣/空氣(陰(yin)極(ji)(ji)(ji))均(jun)勻擴散至催(cui)化(hua)層(ceng)表(biao)面(mian),確(que)保反應位點充分接(jie)觸(chu)反應物(wu);電(dian)(dian)子(zi)傳(chuan)導:作為導電(dian)(dian)通(tong)路,將催(cui)化(hua)層(ceng)產(chan)生的(de)電(dian)(dian)子(zi)傳(chuan)遞至雙(shuang)極(ji)(ji)(ji)板(形成(cheng)外電(dian)(dian)路電(dian)(dian)流);水管理:通(tong)過自身多(duo)孔(kong)結構,及時(shi)排出陰(yin)極(ji)(ji)(ji)生成(cheng)的(de)液(ye)態水(避免“水淹”堵塞(sai)氣體(ti)(ti)通(tong)道(dao)),同時(shi)保留少量(liang)水分維持質子(zi)交換膜(mo)的(de)濕(shi)潤性(質子(zi)傳(chuan)導);支(zhi)撐(cheng)與(yu)緩(huan)沖:為脆弱的(de)催(cui)化(hua)層(ceng)和(he)質子(zi)交換膜(mo)提供機械支(zhi)撐(cheng),雙(shuang)極(ji)(ji)(ji)板組(zu)裝(zhuang)時(shi)的(de)壓力沖擊,確(que)保MEA結構穩定(ding)。氣體(ti)(ti)擴散層(ceng)多(duo)孔(kong)結構設計 —— 構建(jian) “連(lian)續(xu)且可(ke)控(kong)” 的(de)氣體(ti)(ti)通(tong)道(dao)。福建(jian)電(dian)(dian)解水制氫用氣體(ti)(ti)擴散層(ceng)在做(zuo)的(de)公司

國(guo)科領(ling)纖(xian)從(cong)(cong)流(liu)程、團(tuan)(tuan)隊、技(ji)術(shu)(shu)(shu)三方面下(xia)足了(le)功夫:流(liu)程上:把標(biao)準“嵌(qian)”進(jin)全鏈條我們重新(xin)梳理(li)了(le)氫(qing)燃料(liao)電池用(yong)碳(tan)紙、GDL的(de)(de)(de)研發與(yu)生產(chan)(chan)流(liu)程:從(cong)(cong)原材料(liao)選型的(de)(de)(de)“合(he)(he)規性(xing)(xing)審(shen)核”,到生產(chan)(chan)過程中“關鍵工(gong)藝參(can)數的(de)(de)(de)實時(shi)監控”,再到成品(pin)(pin)(pin)(pin)出廠前“多維度(du)性(xing)(xing)能(neng)檢(jian)測(如透氣性(xing)(xing)、耐(nai)腐蝕性(xing)(xing))”,每(mei)一步都明(ming)確(que)標(biao)準、留存(cun)記(ji)錄,確(que)保“任(ren)何環(huan)(huan)節出問(wen)題都能(neng)追溯、可改進(jin)”。團(tuan)(tuan)隊上:讓品(pin)(pin)(pin)(pin)質(zhi)意(yi)識“深(shen)入人心(xin)”全員(yuan)參(can)與(yu)IATF16949與(yu)ISO9001標(biao)準培訓,從(cong)(cong)研發工(gong)程師到生產(chan)(chan)員(yuan)工(gong),再到質(zhi)檢(jian)人員(yuan),都要(yao)掌握“汽(qi)車(che)級品(pin)(pin)(pin)(pin)質(zhi)要(yao)求”:比如生產(chan)(chan)GDL時(shi)如何使(shi)得孔結(jie)構(gou)的(de)(de)(de)一致(zhi)性(xing)(xing),質(zhi)檢(jian)時(shi)如何檢(jian)測材料(liao)的(de)(de)(de)穩定(ding)性(xing)(xing),讓“按標(biao)準做事(shi)、為品(pin)(pin)(pin)(pin)質(zhi)負(fu)責”成為每(mei)個崗位(wei)的(de)(de)(de)共識。技(ji)術(shu)(shu)(shu)上:以創新(xin)“撐”起(qi)高標(biao)準結(jie)合(he)(he)國(guo)科領(ling)纖(xian)在(zai)氫(qing)燃料(liao)電池材料(liao)領(ling)域的(de)(de)(de)技(ji)術(shu)(shu)(shu)積累(如空冷電堆GDL的(de)(de)(de)孔結(jie)構(gou)優(you)化(hua)(hua)技(ji)術(shu)(shu)(shu)),我們將“標(biao)準要(yao)求”與(yu)“技(ji)術(shu)(shu)(shu)創新(xin)”深(shen)度(du)綁(bang)定(ding)。比如針對汽(qi)車(che)級GDL的(de)(de)(de)“高穩定(ding)性(xing)(xing)”需(xu)求,通過改進(jin)碳(tan)纖(xian)維編織工(gong)藝與(yu)涂層技(ji)術(shu)(shu)(shu),讓產(chan)(chan)品(pin)(pin)(pin)(pin)在(zai)長期使(shi)用(yong)中不易塌陷、電壓(ya)波動更小(xiao)——這既是技(ji)術(shu)(shu)(shu)突破,也是對認證標(biao)準的(de)(de)(de)落地。福建電解(jie)水制(zhi)(zhi)氫(qing)用(yong)氣體(ti)擴散(san)層在(zai)做的(de)(de)(de)公(gong)司電解(jie)水制(zhi)(zhi)氫(qing)優(you)勢:耐(nai)強酸性(xing)(xing)的(de)(de)(de)環(huan)(huan)境,GDL在(zai)PEM中陽極水到催化(hua)(hua)劑層排出生成的(de)(de)(de)氧氣,陰極擴散(san)氫(qing)氣排出多余的(de)(de)(de)水。

原(yuan)材料(liao)(liao)與結(jie)構:通常以(yi)(yi)短(duan)切(qie)碳(tan)(tan)纖(xian)維(wei)為原(yuan)料(liao)(liao),基質為天(tian)然(ran)紙(zhi)漿或合成(cheng)紙(zhi)漿,輔以(yi)(yi)黏合劑和填料(liao)(liao),經抄紙(zhi)工(gong)(gong)(gong)藝(yi)(yi)制(zhi)造而成(cheng)。生產工(gong)(gong)(gong)藝(yi)(yi):主要有濕法(fa)工(gong)(gong)(gong)藝(yi)(yi)和干法(fa)工(gong)(gong)(gong)藝(yi)(yi)。濕法(fa)工(gong)(gong)(gong)藝(yi)(yi)以(yi)(yi)水為介質,將短(duan)切(qie)碳(tan)(tan)纖(xian)維(wei)均勻分(fen)散在水中,利用抄紙(zhi)機(ji)真空(kong)(kong)過(guo)濾制(zhi)備原(yuan)紙(zhi),再經樹(shu)脂浸(jin)漬、熱壓固化(hua)和碳(tan)(tan)化(hua)石墨化(hua)等過(guo)程(cheng)制(zhi)成(cheng),產品(pin)均勻性和致密性好(hao)。干法(fa)工(gong)(gong)(gong)藝(yi)(yi)以(yi)(yi)空(kong)(kong)氣(qi)為介質,采用氣(qi)流成(cheng)網工(gong)(gong)(gong)藝(yi)(yi)加(jia)工(gong)(gong)(gong)成(cheng)原(yuan)紙(zhi),并經涂膠、干燥(zao)、碳(tan)(tan)化(hua)等后道(dao)工(gong)(gong)(gong)藝(yi)(yi)加(jia)工(gong)(gong)(gong)制(zhi)備而成(cheng),其碳(tan)(tan)纖(xian)維(wei)含量高(gao),產品(pin)強度高(gao)。
性(xing)(xing)能(neng)特點:具有多孔可(ke)控、導電(dian)(dian)導熱性(xing)(xing)能(neng)優良(liang)、機械強(qiang)(qiang)度(du)高(gao)(gao)、憎水(shui)性(xing)(xing)強(qiang)(qiang)以及高(gao)(gao)度(du)防腐(fu)蝕等(deng)特點。主要用途:碳紙是燃(ran)(ran)料(liao)(liao)電(dian)(dian)池氣體(ti)擴散層的關鍵基材,在氫燃(ran)(ran)料(liao)(liao)電(dian)(dian)池和 PEM 電(dian)(dian)解(jie)槽中扮演著膜電(dian)(dian)極(ji)與雙(shuang)極(ji)板(ban)之間的溝(gou)通(tong)橋梁(liang)角色,具有氣體(ti)通(tong)道(dao)、電(dian)(dian)子(zi)通(tong)道(dao)、散熱通(tong)道(dao)等(deng)多種功(gong)能(neng)。此外(wai),還可(ke)作為液流電(dian)(dian)池電(dian)(dian)極(ji)等(deng)。行業現狀(zhuang):由于受制于碳纖(xian)維(wei)、碳纖(xian)維(wei)原紙、石墨化和后處(chu)理等(deng)復雜工藝及裝備(bei),過去國內(nei)碳紙長期主要依賴(lai)進口,價格較高(gao)(gao),每平米可(ke)達千元以上。燃(ran)(ran)料(liao)(liao)電(dian)(dian)池(質子(zi)交換膜燃(ran)(ran)料(liao)(liao)電(dian)(dian)池(PEMFC)陰極(ji)到(dao)催(cui)化層排出水(shui),陽極(ji)氫氣從(cong)雙(shuang)極(ji)板(ban)流道(dao)均(jun)勻擴散至(zhi)催(cui)化層。

經第三方(fang)檢測和下游用戶(hu)評價(jia),國(guo)科領纖(xian)生產(chan)(chan)的(de)碳(tan)(tan)紙(zhi)(zhi)與(yu)(yu)國(guo)際企業的(de)碳(tan)(tan)紙(zhi)(zhi)性(xing)(xing)能(neng)指標(biao)(biao)相當,個別指標(biao)(biao)更(geng)優,可(ke)解(jie)決(jue)燃料(liao)電池(chi)材(cai)料(liao)“壁壘”,其碳(tan)(tan)紙(zhi)(zhi)及氣(qi)(qi)體擴散層性(xing)(xing)能(neng)穩(wen)定(ding)(ding)、壽(shou)命長,能(neng)助力電池(chi)效率(lv)提(ti)(ti)升30%。公司(si)擁有強大(da)的(de)設(she)(she)備(bei)(bei)設(she)(she)計能(neng)力,能(neng)夠自(zi)主設(she)(she)計原紙(zhi)(zhi)抄造(zao)試驗(yan)線、浸膠固化(hua)試驗(yan)線等設(she)(she)備(bei)(bei),還開(kai)發(fa)了(le)(le)多項碳(tan)(tan)紙(zhi)(zhi)制(zhi)(zhi)備(bei)(bei)行業技術,可(ke)解(jie)決(jue)碳(tan)(tan)紙(zhi)(zhi)制(zhi)(zhi)備(bei)(bei)過程中材(cai)料(liao)均一(yi)性(xing)(xing)、批(pi)次穩(wen)定(ding)(ding)性(xing)(xing)的(de)問題,保證了(le)(le)產(chan)(chan)品質(zhi)量(liang)的(de)穩(wen)定(ding)(ding)性(xing)(xing)和一(yi)致(zhi)性(xing)(xing)。國(guo)科領纖(xian)產(chan)(chan)品價(jia)格為進口的(de)60%,交付周期(qi)縮(suo)短50%,具有更(geng)高(gao)的(de)性(xing)(xing)價(jia)比和更(geng)快(kuai)的(de)市場響應速度。公司(si)可(ke)以根據客戶(hu)需求(qiu),全程從生產(chan)(chan)加(jia)工全流程定(ding)(ding)制(zhi)(zhi)出1:1匹配碳(tan)(tan)紙(zhi)(zhi)與(yu)(yu)氣(qi)(qi)體擴散層。生碳(tan)(tan)紙(zhi)(zhi),提(ti)(ti)供高(gao)透氣(qi)(qi)性(xing)(xing)和導電性(xing)(xing)。福建電解(jie)水制(zhi)(zhi)氫用氣(qi)(qi)體擴散層在做(zuo)的(de)公司(si)
氣(qi)體擴散層傳(chuan)遞電(dian)子,構建 “電(dian)流通路”。福建電(dian)解水制氫用(yong)氣(qi)體擴散層在做的公司
燃(ran)料(liao)(liao)電池(chi)碳(tan)(tan)紙(zhi)價(jia)格(ge)(ge)(ge)通(tong)常(chang)較高,普通(tong)碳(tan)(tan)紙(zhi)價(jia)格(ge)(ge)(ge)約 80 元 /㎡,而燃(ran)料(liao)(liao)電池(chi)碳(tan)(tan)紙(zhi)價(jia)格(ge)(ge)(ge)超 500 元 /㎡。國科(ke)領纖(xian)(xian)(xian)(xian)的(de)碳(tan)(tan)紙(zhi)產(chan)品(pin)(pin)各項性(xing)能指(zhi)標對(dui)標大廠,其(qi)(qi)價(jia)格(ge)(ge)(ge)可能與(yu)(yu)同類產(chan)品(pin)(pin)處(chu)于相近水平,但具體(ti)價(jia)格(ge)(ge)(ge)還需(xu)通(tong)過與(yu)(yu)公司直接聯系(xi)或獲取(qu)其(qi)(qi)產(chan)品(pin)(pin)報價(jia)單來(lai)確定。國科(ke)領纖(xian)(xian)(xian)(xian)是目(mu)前國內具備(bei)從連續(xu)纖(xian)(xian)(xian)(xian)維處(chu)理(li)、碳(tan)(tan)原紙(zhi)生(sheng)產(chan)到碳(tan)(tan)紙(zhi)生(sheng)產(chan)全流程(cheng)技(ji)術及批(pi)量化生(sheng)產(chan)能力的(de)團隊,能夠有(you)(you)更好(hao)地(di)產(chan)品(pin)(pin)質量和生(sheng)產(chan)成本,產(chan)品(pin)(pin)的(de)供(gong)應穩(wen)定性(xing)。公司依托深厚(hou)的(de)科(ke)研積累,成功(gong)攻克(ke)了碳(tan)(tan)紙(zhi)的(de)梯度(du)孔結(jie)構(gou)技(ji)術難(nan)題,并(bing)于 2025 年 2 月(yue)獲得(de) “一種具有(you)(you)梯度(du)孔結(jie)構(gou)的(de)碳(tan)(tan)纖(xian)(xian)(xian)(xian)維紙(zhi)及其(qi)(qi)制備(bei)方法與(yu)(yu)制備(bei)裝置” **授權,為(wei)氫燃(ran)料(liao)(liao)電池(chi)電堆(dui)的(de)耐久(jiu)性(xing)與(yu)(yu)效率提升(sheng)提供(gong)了關鍵支撐。福建電解(jie)水制氫用氣體(ti)擴散層在(zai)做的(de)公司
國(guo)科(ke)領纖(xian)(xian)新材料(liao)(常州)有限公司在(zai)同(tong)(tong)行業領域中,一(yi)直(zhi)處在(zai)一(yi)個(ge)不(bu)(bu)(bu)(bu)斷銳(rui)意進(jin)取,不(bu)(bu)(bu)(bu)斷制造(zao)創新的(de)(de)市場(chang)高度(du),多年以來致力于(yu)發展富(fu)有創新價值理念的(de)(de)產品(pin)標(biao)準,在(zai)江(jiang)蘇省等(deng)地區(qu)的(de)(de)紙業中始(shi)終保持良(liang)好的(de)(de)商(shang)業**,成績讓(rang)我(wo)(wo)(wo)們(men)喜悅,但不(bu)(bu)(bu)(bu)會讓(rang)我(wo)(wo)(wo)們(men)止步,殘酷的(de)(de)市場(chang)磨煉了(le)(le)我(wo)(wo)(wo)們(men)堅強不(bu)(bu)(bu)(bu)屈(qu)的(de)(de)意志,和諧溫馨(xin)的(de)(de)工(gong)作環境,富(fu)有營養(yang)的(de)(de)公司土壤滋養(yang)著我(wo)(wo)(wo)們(men)不(bu)(bu)(bu)(bu)斷開(kai)拓(tuo)創新,勇(yong)于(yu)進(jin)取的(de)(de)無(wu)限潛力,國(guo)科(ke)領纖(xian)(xian)新材料(liao)供應攜手大家(jia)一(yi)起(qi)走(zou)(zou)向(xiang)共同(tong)(tong)輝煌的(de)(de)未(wei)來,回首(shou)過去,我(wo)(wo)(wo)們(men)不(bu)(bu)(bu)(bu)會因為(wei)取得了(le)(le)一(yi)點(dian)點(dian)成績而(er)沾沾自喜,相反的(de)(de)是(shi)面(mian)對(dui)競爭越來越激烈(lie)的(de)(de)市場(chang)氛圍,我(wo)(wo)(wo)們(men)更(geng)要明確自己的(de)(de)不(bu)(bu)(bu)(bu)足(zu),做好迎(ying)接新挑戰的(de)(de)準備,要不(bu)(bu)(bu)(bu)畏困難(nan),激流勇(yong)進(jin),以一(yi)個(ge)更(geng)嶄(zhan)新的(de)(de)精神(shen)面(mian)貌迎(ying)接大家(jia),共同(tong)(tong)走(zou)(zou)向(xiang)輝煌回來!