形成液(ye)：電導率高，氧(yang)化效(xiao)果(guo)好(hao)，但是形成液(ye)的(de)閃火電壓(ya)(ya)低；電導率低，氧(yang)化效(xiao)果(guo)差，但是形成液(ye)的(de)閃火電壓(ya)(ya)高，陽(yang)極塊不容易晶(jing)化、擊穿。目(mu)前的(de)磷酸(suan)稀水溶(rong)(rong)液(ye)只能適合形成電壓(ya)(ya)200V以(yi)(yi)下(xia)，如果(guo)要(yao)形成200V以(yi)(yi)上(shang)的(de)產品，應(ying)改(gai)用乙二醇稀水溶(rong)(rong)液(ye)，該溶(rong)(rong)液(ye)閃火電壓(ya)(ya)高，抑制晶(jing)化能力(li)強，但是乙二醇不容易煮洗干凈，被膜損(sun)耗要(yao)微增(zeng)加。一般情況下(xia)，CA42形成電壓(ya)(ya)不會超過200V，只要(yao)用磷酸(suan)稀水溶(rong)(rong)液(ye)就可以(yi)(yi)了。h）恒壓(ya)(ya)時間(jian)：鉭(tan)(tan)塊越(yue)小，恒壓(ya)(ya)時間(jian)越(yue)短，鉭(tan)(tan)塊越(yue)大，恒壓(ya)(ya)時間(jian)越(yue)長，詳見工藝文(wen)件。原則：結束電流要(yao)很小，基本上(shang)穩定不再下(xia)降(jiang)為止(zhi)，具體數值要(yao)看平時積累數據。在選(xuan)擇電源濾波電容時，需要(yao)考慮(lv)鉭(tan)(tan)電容的(de)額定電壓(ya)(ya)、耐(nai)紋波電流和(he)溫度特性等因素(su)。CAK45L-F-6.3V-100uF-K

蘋果(guo)和三(san)星為了保證(zheng)手機(ji)產(chan)(chan)(chan)品(pin)的(de)(de)(de)使用壽命與性(xing)能(neng)穩定，輕易是不會對充(chong)(chong)電(dian)(dian)技術進行大的(de)(de)(de)嘗試(shi)。就像行業(ye)期盼(pan)已久的(de)(de)(de)無線充(chong)(chong)電(dian)(dian)技術一(yi)(yi)樣，蘋果(guo)的(de)(de)(de)智能(neng)手機(ji)雖然可(ke)以適配無線充(chong)(chong)電(dian)(dian)技術，自己(ji)的(de)(de)(de)無線充(chong)(chong)電(dian)(dian)板產(chan)(chan)(chan)品(pin)卻(que)遲(chi)遲(chi)還沒上市。當然，另一(yi)(yi)個重要(yao)(yao)的(de)(de)(de)原因，是蘋果(guo)認為自己(ji)的(de)(de)(de)充(chong)(chong)電(dian)(dian)頭產(chan)(chan)(chan)品(pin)壽命，完全是高過智能(neng)終端產(chan)(chan)(chan)品(pin)智能(neng)手機(ji)iPhone和智能(neng)耳(er)機(ji)AirPod的(de)(de)(de)，所(suo)以多(duo)配充(chong)(chong)電(dian)(dian)頭是對資源的(de)(de)(de)一(yi)(yi)種浪費(fei)。鉭(tan)電(dian)(dian)容(rong)的(de)(de)(de)生產(chan)(chan)(chan)由于污(wu)染(ran)性(xing)很強的(de)(de)(de)原因，要(yao)(yao)獲得產(chan)(chan)(chan)地人民(min)支持十分困難(nan)，所(suo)以一(yi)(yi)直以來行業(ye)的(de)(de)(de)產(chan)(chan)(chan)能(neng)都(dou)十分有限(xian)。所(suo)以AVX一(yi)(yi)宣布缺貨漲價，立(li)即(ji)引起(qi)了行業(ye)強烈的(de)(de)(de)恐慌。導致國(guo)內一(yi)(yi)家可(ke)供民(min)品(pin)采購用的(de)(de)(de)鉭(tan)電(dian)(dian)容(rong)生產(chan)(chan)(chan)商宏達電(dian)(dian)子（SZ300726)，也(ye)迅(xun)速吸(xi)引了資本市場的(de)(de)(de)眼球。CAK35-16V-33uF-K-1在(zai)設計音(yin)頻設備時，需要(yao)(yao)考慮鉭(tan)電(dian)(dian)容(rong)的(de)(de)(de)音(yin)頻頻率響應和信號(hao)質(zhi)量等指標，以保證(zheng)音(yin)頻信號(hao)的(de)(de)(de)穩定傳輸。

鉭電(dian)(dian)(dian)容(rong)(rong)(rong)的(de)(de)容(rong)(rong)(rong)量通常(chang)(chang)以微法拉為單位(wei)進(jin)(jin)行表示(shi)。不(bu)同(tong)規(gui)格的(de)(de)鉭電(dian)(dian)(dian)容(rong)(rong)(rong)具(ju)有(you)不(bu)同(tong)的(de)(de)容(rong)(rong)(rong)量范(fan)圍，可以根(gen)據實際需(xu)求(qiu)進(jin)(jin)行選擇。與傳統的(de)(de)電(dian)(dian)(dian)解電(dian)(dian)(dian)容(rong)(rong)(rong)相比，鉭電(dian)(dian)(dian)容(rong)(rong)(rong)具(ju)有(you)更(geng)好的(de)(de)性能(neng)(neng)表現。傳統的(de)(de)電(dian)(dian)(dian)解電(dian)(dian)(dian)容(rong)(rong)(rong)由于材料的(de)(de)不(bu)穩定性，容(rong)(rong)(rong)易出現漏液等(deng)問題，而鉭電(dian)(dian)(dian)容(rong)(rong)(rong)的(de)(de)穩定性和耐壓(ya)能(neng)(neng)力都非常(chang)(chang)出色。 鉭電(dian)(dian)(dian)容(rong)(rong)(rong)的(de)(de)內(nei)部結構通常(chang)(chang)分為兩種：一(yi)種是(shi)(shi)卷(juan)繞型(xing)，另一(yi)種是(shi)(shi)平板型(xing)。卷(juan)繞型(xing)鉭電(dian)(dian)(dian)容(rong)(rong)(rong)的(de)(de)結構類似于傳統的(de)(de)電(dian)(dian)(dian)解電(dian)(dian)(dian)容(rong)(rong)(rong)，而平板型(xing)鉭電(dian)(dian)(dian)容(rong)(rong)(rong)則是(shi)(shi)將兩片(pian)薄鉭片(pian)卷(juan)繞在(zai)一(yi)起形(xing)成電(dian)(dian)(dian)容(rong)(rong)(rong)器(qi)。除了(le)常(chang)(chang)規(gui)的(de)(de)鉭電(dian)(dian)(dian)容(rong)(rong)(rong)，還(huan)有(you)一(yi)些特(te)殊類型(xing)的(de)(de)鉭電(dian)(dian)(dian)容(rong)(rong)(rong)，如低ESR型(xing)、高頻(pin)型(xing)、低漏電(dian)(dian)(dian)流型(xing)等(deng)。這些特(te)殊類型(xing)的(de)(de)鉭電(dian)(dian)(dian)容(rong)(rong)(rong)針對不(bu)同(tong)的(de)(de)應(ying)用場景進(jin)(jin)行了(le)優化，具(ju)有(you)更(geng)好的(de)(de)性能(neng)(neng)表現。

硝(xiao)(xiao)酸(suan)錳(meng)(meng)(meng)(meng)濃度(du)：被(bei)(bei)膜時(shi)先(xian)做稀(xi)液，目的(de)(de)是稀(xi)硝(xiao)(xiao)酸(suan)錳(meng)(meng)(meng)(meng)容(rong)(rong)(rong)易(yi)滲透至鉭(tan)粉(fen)顆粒(li)的(de)(de)細微孔隙中(zhong)，讓里面(mian)被(bei)(bei)透，如(ru)果(guo)被(bei)(bei)不透，陰極面(mian)積縮小，被(bei)(bei)膜容(rong)(rong)(rong)量(liang)和(he)賦能(neng)容(rong)(rong)(rong)量(liang)就會相差很多，這種情況也(ye)會反(fan)映在(zai)損耗(hao)上，損耗(hao)大(da)。要(yao)(yao)(yao)求(qiu)在(zai)做濃液之前，可解剖(pou)一(yi)(yi)個(ge)鉭(tan)芯觀(guan)察里面(mian)有(you)無被(bei)(bei)透，如(ru)果(guo)沒有(you)被(bei)(bei)透，要(yao)(yao)(yao)增(zeng)(zeng)加(jia)一(yi)(yi)次(ci)(ci)稀(xi)液，低比(bi)容(rong)(rong)(rong)粉(fen)顆粒(li)大(da)，硝(xiao)(xiao)酸(suan)錳(meng)(meng)(meng)(meng)容(rong)(rong)(rong)易(yi)滲入，高比(bi)容(rong)(rong)(rong)粉(fen)顆粒(li)小，不太容(rong)(rong)(rong)易(yi)滲入，小鉭(tan)芯稀(xi)液次(ci)(ci)數(shu)少，大(da)鉭(tan)芯稀(xi)液次(ci)(ci)數(shu)要(yao)(yao)(yao)適當(dang)增(zeng)(zeng)加(jia)。做濃液、強(qiang)化(hua)液是為了增(zeng)(zeng)加(jia)二氧化(hua)錳(meng)(meng)(meng)(meng)膜層厚度(du)，如(ru)果(guo)膜層沒有(you)一(yi)(yi)定的(de)(de)厚度(du)，加(jia)電(dian)(dian)(dian)壓時(shi)，在(zai)上下(xia)端面(mian)輪廓(kuo)處等到(dao)地方容(rong)(rong)(rong)易(yi)產生類端放電(dian)(dian)(dian)，該(gai)處的(de)(de)氧化(hua)膜造成擊穿，所以做強(qiang)化(hua)液的(de)(de)時(shi)候，盡量(liang)要(yao)(yao)(yao)避免上小下(xia)大(da)，或上大(da)下(xia)小，膜層厚度(du)要(yao)(yao)(yao)均勻。稀(xi)酸(suan)錳(meng)(meng)(meng)(meng)的(de)(de)酸(suan)度(du)很重要(yao)(yao)(yao)，它會直接影響到(dao)硝(xiao)(xiao)酸(suan)錳(meng)(meng)(meng)(meng)的(de)(de)滲透性和(he)分解質量(liang)，一(yi)(yi)般(ban)每做時(shi)要(yao)(yao)(yao)用試(shi)(shi)紙測試(shi)(shi)，達不到(dao)工藝要(yao)(yao)(yao)求(qiu)，要(yao)(yao)(yao)加(jia)硝(xiao)(xiao)酸(suan)調配。滴入硝(xiao)(xiao)酸(suan)后要(yao)(yao)(yao)攪(jiao)拌均勻。稀(xi)硝(xiao)(xiao)酸(suan)錳(meng)(meng)(meng)(meng)一(yi)(yi)個(ge)星期換一(yi)(yi)次(ci)(ci)，濃硝(xiao)(xiao)酸(suan)錳(meng)(meng)(meng)(meng)一(yi)(yi)個(ge)月換一(yi)(yi)次(ci)(ci)（也(ye)視產量(liang)和(he)硝(xiao)(xiao)酸(suan)錳(meng)(meng)(meng)(meng)清潔程度(du)）。在(zai)設計電(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)路時(shi)，需要(yao)(yao)(yao)考慮鉭(tan)電(dian)(dian)(dian)容(rong)(rong)(rong)的(de)(de)連接方式(shi)和(he)濾波(bo)效果(guo)，以保證電(dian)(dian)(dian)源(yuan)的(de)(de)穩定性和(he)噪聲(sheng)抑制能(neng)力(li)。

鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)(de)極性，對(dui)于貼片(pian)鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)來說(shuo)，有一(yi)(yi)條橫線的(de)(de)(de)那一(yi)(yi)端是(shi)鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)(de)正(zheng)極，而另一(yi)(yi)端就是(shi)鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)(de)負(fu)極。對(dui)于有引(yin)線管(guan)腳的(de)(de)(de)鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)來說(shuo)，長腿(tui)的(de)(de)(de)一(yi)(yi)端是(shi)鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)(de)正(zheng)極，短腿(tui)的(de)(de)(de)一(yi)(yi)端是(shi)負(fu)極。在(zai)焊接電(dian)(dian)(dian)容(rong)(rong)時(shi)，不能將鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)(de)正(zheng)負(fu)極接反(fan)，否則就無法起到作用(yong)(yong)，甚至引(yin)起可怕的(de)(de)(de)后果：輕則電(dian)(dian)(dian)容(rong)(rong)被燒焦;重則引(yin)起電(dian)(dian)(dian)容(rong)(rong)爆燃(ran)。所以安裝(zhuang)鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)(de)時(shi)候，一(yi)(yi)定要小心謹慎。如下列圖像所示：六(liu)、應用(yong)(yong)鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)器不僅在(zai)通訊，航天等領域應用(yong)(yong)，而且鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)(de)應用(yong)(yong)范圍(wei)(wei)還在(zai)向工業控(kong)制，影視設備、通訊儀(yi)表等產品(pin)中大量使用(yong)(yong)。鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)(de)額定電(dian)(dian)(dian)壓范圍(wei)(wei)廣，從幾伏特(te)到幾百伏特(te)，可以滿足(zu)不同(tong)電(dian)(dian)(dian)路的(de)(de)(de)需求。CAK45A-B-35V-3.3uF-K

鉭電容在汽車(che)(che)電子系統(tong)中(zhong)的應用日益變廣(guang)，需(xu)要滿足(zu)汽車(che)(che)環境下的高溫、振動和耐久性等要求。CAK45L-F-6.3V-100uF-K

生產(chan)工(gong)藝(yi)(yi)(yi)按(an)照電(dian)解(jie)(jie)(jie)(jie)(jie)液(ye)的(de)形態(tai)，鉭(tan)(tan)電(dian)解(jie)(jie)(jie)(jie)(jie)電(dian)容(rong)有(you)液(ye)體(ti)和固(gu)體(ti)鉭(tan)(tan)電(dian)解(jie)(jie)(jie)(jie)(jie)電(dian)容(rong)之分(fen)，液(ye)體(ti)鉭(tan)(tan)電(dian)解(jie)(jie)(jie)(jie)(jie)用量已(yi)經很少，本文*介(jie)紹固(gu)體(ti)鉭(tan)(tan)電(dian)解(jie)(jie)(jie)(jie)(jie)的(de)生產(chan)工(gong)藝(yi)(yi)(yi)。固(gu)體(ti)鉭(tan)(tan)電(dian)解(jie)(jie)(jie)(jie)(jie)電(dian)容(rong)其介(jie)質(zhi)材(cai)料是(shi)五(wu)氧化二(er)鉭(tan)(tan)；陽極是(shi)燒結形成的(de)金(jin)屬鉭(tan)(tan)塊(kuai)，由鉭(tan)(tan)絲引(yin)(yin)出(chu)，傳統(tong)的(de)負(fu)極是(shi)固(gu)態(tai)MnO2，目(mu)前(qian)的(de)是(shi)采(cai)用聚(ju)合物作為負(fu)極材(cai)料，性(xing)能優于MnO2。鉭(tan)(tan)電(dian)解(jie)(jie)(jie)(jie)(jie)電(dian)容(rong)有(you)引(yin)(yin)線(xian)式和貼片兩種安裝(zhuang)方式，其制造工(gong)藝(yi)(yi)(yi)大致(zhi)相同，現在(zai)以片鉭(tan)(tan)生產(chan)工(gong)藝(yi)(yi)(yi)為例介(jie)紹如(ru)下。生產(chan)工(gong)藝(yi)(yi)(yi)流(liu)程圖(tu)成型→燒結→試容(rong)檢(jian)驗(yan)(yan)→組架→賦能→涂四氟→被膜→石墨銀漿→上片點(dian)膠固(gu)化→點(dian)焊→模壓固(gu)化→切(qie)筋→噴(pen)砂(sha)→電(dian)鍍→打標(biao)志(zhi)→切(qie)邊→漏(lou)電(dian)預測→老化→測試→檢(jian)驗(yan)(yan)→編(bian)帶→入庫CAK45L-F-6.3V-100uF-K

本文來自四川精碳偉業環保科技有限責任公司：//wasul.cn/Article/0b35399646.html