鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)的(di)應(ying)用(yong)至(zhi)今(jin)已(yi)有(you)100多(duo)年(nian)的(di)曆(li)史(shi)了(liao)。鉛(qian)酸(suan)電(dian)池(chi)是(shi)一(yi)種(zhong)使(shi)用(yong)廣(guang)泛(fan)的(di)電(dian)池(chi),它(ta)以(yi)海(hai)綿(mian)狀(zhuang)的(di)鉛(qian)作(zuo)為(wei)負(fu)極(ji),二(er)氧(yang)化(hua)鉛(qian)作(zuo)為(wei)正(zheng)極(ji),我(wo)們(men)把(ba)這(zhe)二(er)種(zhong)物(wu)質(zhi)稱(chen)為(wei)活(huo)性(xing)物(wu)質(zhi),用(yong)硫(liu)酸(suan)水(shui)溶(rong)液(ye)作(zuo)為(wei)電(dian)解(xie)液(ye),它(ta)們(men)共(gong)同(tong)參(shen)與(yu)電(dian)池(chi)的(di)電(dian)化(hua)學(xue)反(fan)應(ying)。
鉛(qian)酸(suan)電(dian)池(chi)的(di)化(hua)學(xue)反(fan)應(ying)原(yuan)理(li)如(ru)下(xia)
負(fu)極(ji)反(fan)應(ying):Pb+HSO4- PbSO4+H++2e
正(zheng)極(ji)反(fan)應(ying):PbO2+2e+HSO4-+3H+ PbSO4+2H2O
電(dian)極(ji)反(fan)應(ying):PbO 2 +2 H+ +2HSO 4- +Pb 2Pb 2 SO 4 +2 H 2 O
從(zong)上(shang)述(shu)反(fan)應(ying)原(yuan)理(li)可(ke)以(yi)看(kan)到(dao),在(zai)放(fang)電(dian)時(shi),正(zheng)負(fu)極(ji)材(cai)料(liao)都(du)與(yu)電(dian)解(xie)液(ye)中(zhong)的(di)硫(liu)酸(suan)反(fan)應(ying)生(sheng)成(cheng)硫(liu)酸(suan)鉛(qian),所(suo)以(yi)叫(jiao)”雙(shuang)硫(liu)酸(suan)鹽(yan)化(hua)反(fan)應(ying)”。在(zai)正(zheng)常(chang)情(qing)況(kuang)下(xia),所(suo)生(sheng)成(cheng)的(di)硫(liu)酸(suan)鉛(qian)結(jie)構(gou)疏(shu)鬆(song),並(bing)且(qie)其(qi)晶(jing)體(ti)非(fei)常(chang)細(xi)小(xiao),電(dian)化(hua)學(xue)活(huo)性(xing)很(hen)高(gao),這(zhe)種(zhong)活(huo)性(xing)很(hen)高(gao)的(di)硫(liu)酸(suan)鉛(qian)在(zai)充(chong)電(dian)時(shi)可(ke)以(yi)在(zai)電(dian)流(liu)作(zuo)用(yong)下(xia)重(chong)新(xin)生(sheng)成(cheng)正(zheng)極(ji)的(di)二(er)氧(yang)化(hua)鉛(qian)和(hu)負(fu)極(ji)的(di)海(hai)綿(mian)狀(zhuang)鉛(qian)。通(tong)過(guo)這(zhe)種(zhong)穩(wen)定(ding)的(di)可(ke)逆(ni)過(guo)程(cheng),電(dian)池(chi)實(shi)現(xian)了(liao)儲(chu)存(cun)電(dian)能(neng)和(hu)釋(shi)放(fang)電(dian)能(neng)的(di)作(zuo)用(yong)。
硫(liu)酸(suan)鉛(qian)在(zai)形(xing)成(cheng)之(zhi)後(hou)一(yi)段(duan)時(shi)間(jian)內(nei)活(huo)性(xing)較(jiao)高(gao),如(ru)果(guo)在(zai)這(zhe)一(yi)段(duan)時(shi)間(jian)內(nei)沒(mo)有(you)及(ji)時(shi)充(chong)電(dian)或(huo)者(zhe)充(chong)電(dian)不(bu)完(wan)全(quan),使(shi)它(ta)未(wei)及(ji)時(shi)轉(zhuan)化(hua)為(wei)正(zheng)負(fu)極(ji)活(huo)性(xing)物(wu)質(zhi),硫(liu)酸(suan)鉛(qian)則(ze)會(kuai)在(zai)溫(wen)度(duo)低(di)時(shi)再(zai)重(chong)新(xin)結(jie)晶(jing),在(zai)結(jie)晶(jing)質(zhi)硫(liu)酸(suan)鉛(qian)上(shang)析(xi)出(chu),這(zhe)樣(yang)一(yi)次(ci)又(you)一(yi)次(ci)地(de)重(chong)複(fu),使(shi)結(jie)晶(jing)顆(ke)粒(li)不(bu)斷(duan)增(zeng)大(dai),成(cheng)為(wei)導(dao)電(dian)性(xing)能(neng)差(chai)、難(nan)以(yi)溶(rong)解(xie)、充(chong)電(dian)時(shi)難(nan)以(yi)恢(hui)複(fu)的(di)硫(liu)酸(suan)鉛(qian)結(jie)晶(jing),即(ji)通(tong)常(chang)所(suo)說(shui)的(di)不(bu)可(ke)逆(ni)鹽(yan)化(hua)。電(dian)池(chi)失(shi)效(xiao)的(di)原(yuan)因(yin)有(you)多(duo)種(zhong),如(ru)致(zhi)命(ming)的(di)電(dian)極(ji)板(pan)柵(zha)腐(fu)蝕(shi)、電(dian)極(ji)板(pan)柵(zha)的(di)嚴(yan)重(chong)變(bian)形(xing)、電(dian)極(ji)活(huo)性(xing)物(wu)質(zhi)的(di)脫(tuo)落(la)、電(dian)池(chi)內(nei)部(bu)短(duan)路(lu)或(huo)斷(duan)路(lu)等(deng)理(li)化(hua)原(yuan)因(yin),但(dan)是(shi),統(tong)計(ji)表(biao)明(ming),絕(jue)大(dai)多(duo)數(shuo)電(dian)池(chi)的(di)失(shi)效(xiao)都(du)是(shi)由(you)電(dian)極(ji)活(huo)性(xing)物(wu)質(zhi)的(di)不(bu)可(ke)逆(ni)硫(liu)酸(suan)鹽(yan)化(hua)造(zao)成(cheng)的(di)。這(zhe)種(zhong)鹽(yan)化(hua)物(wu)在(zai)充(chong)電(dian)時(shi)難(nan)以(yi)恢(hui)複(fu)為(wei)二(er)氧(yang)化(hua)鉛(qian)及(ji)海(hai)綿(mian)狀(zhuang)鉛(qian),對(dui)電(dian)池(chi)具(ju)有(you)很(hen)大(dai)的(di)危(wei)害(hai):
它(ta)的(di)形(xing)成(cheng)消(xiao)耗(hao)了(liao)活(huo)性(xing)物(wu)質(zhi),使(shi)電(dian)池(chi)的(di)有(you)效(xiao)容(rong)量(liang)降(xiang)低(di),長(zhang)期(qi)如(ru)此(ci)將(qiang)導(dao)致(zhi)電(dian)池(chi)報(bao)廢(fei);
不(bu)僅(jin)它(ta)本(ben)身(shen)在(zai)充(chong)電(dian)時(shi)難(nan)以(yi)恢(hui)複(fu),而(er)且(qie)會(kuai)阻(zu)塞(se)多(duo)孔(kong)電(dian)極(ji)的(di)空(kong)隙(xi),妨(fang)礙(ai)電(dian)解(xie)液(ye)通(tong)過(guo),增(zeng)加(jia)內(nei)阻(zu);

充(chong)放(fang)電(dian)時(shi)發(fa)熱(re)更(geng)多(duo),電(dian)池(chi)溫(wen)度(duo)升(sheng)高(gao),會(kuai)加(jia)大(dai)極(ji)板(pan)的(di)腐(fu)蝕(shi)與(yu)變(bian)形(xing),使(shi)活(huo)性(xing)物(wu)質(zhi)脫(tuo)落(la)導(dao)致(zhi)電(dian)池(chi)的(di)結(jie)構(gou)性(xing)報(bao)廢(fei);
使(shi)充(chong)電(dian)效(xiao)率(shuai)下(xia)降(xiang),充(chong)電(dian)時(shi)間(jian)延(yan)長(zhang),造(zao)成(cheng)時(shi)間(jian)及(ji)能(neng)源(yuan)的(di)浪(lang)費(fei);
由(you)於(yu)容(rong)量(liang)下(xia)降(xiang),輸(shu)出(chu)功(gong)率(shuai)不(bu)足(ju),為(wei)保(bao)持(chi)一(yi)定(ding)的(di)輸(shu)出(chu)就(jiu)隻(zhi)能(neng)加(jia)大(dai)放(fang)電(dian)深(shen)度(duo),會(kuai)造(zao)成(cheng)硫(liu)酸(suan)鹽(yan)化(hua)更(geng)加(jia)嚴(yan)重(chong),形(xing)成(cheng)惡(wu)性(xing)循(xun)環(huan);
由(you)於(yu)消(xiao)耗(hao)了(liao)硫(liu)酸(suan),導(dao)致(zhi)電(dian)解(xie)液(ye)密(mi)度(duo)下(xia)降(xiang),大(dai)電(dian)流(liu)放(fang)電(dian)能(neng)力(li)降(xiang)低(di),性(xing)能(neng)下(xia)降(xiang)。
電(dian)池(chi)使(shi)用(yong)過(guo)程(cheng)中(zhong)形(xing)成(cheng)不(bu)可(ke)逆(ni)硫(liu)酸(suan)鹽(yan)化(hua)的(di)主(zhu)要(yao)原(yuan)因(yin)包(bao)括(kuo):
經(jing)常(chang)性(xing)的(di)深(shen)度(duo)放(fang)電(dian)及(ji)過(guo)放(fang)電(dian),沒(mo)有(you)及(ji)時(shi)充(chong)電(dian)或(huo)充(chong)電(dian)不(bu)足(ju);
在(zai)虧(kui)電(dian)狀(zhuang)態(tai)下(xia)電(dian)池(chi)長(zhang)期(qi)擱(ge)置(zhi)不(bu)用(yong)即(ji)貧(pin)存(cun);
電(dian)池(chi)組(zu)中(zhong)電(dian)池(chi)性(xing)能(neng)不(bu)一(yi)致(zhi),存(cun)在(zai)差(chai)異(yi)過(guo)大(dai)的(di)落(la)後(hou)電(dian)池(chi);
表(biao)現(xian)為(wei)電(dian)池(chi)組(zu)中(zhong)某(mou)一(yi)個(ge)電(dian)池(chi)的(di)容(rong)量(liang)明(ming)顯(xian)低(di)於(yu)其(qi)它(ta)電(dian)池(chi),造(zao)成(cheng)整(zheng)個(ge)電(dian)池(chi)組(zu)電(dian)壓(ya)下(xia)降(xiang),充(chong)電(dian)時(shi)落(la)後(hou)電(dian)池(chi)因(yin)先(xian)被(bei)充(chong)滿(man)而(er)其(qi)餘(yu)電(dian)池(chi)仍(reng)需(xu)充(chong)電(dian)而(er)形(xing)成(cheng)過(guo)充(chong)電(dian),放(fang)電(dian)時(shi)該(gai)落(la)後(hou)電(dian)池(chi)又(you)因(yin)先(xian)被(bei)放(fang)空(kong)從(zong)而(er)形(xing)成(cheng)過(guo)放(fang)電(dian),從(zong)而(er)導(dao)致(zhi)硫(liu)酸(suan)鹽(yan)化(hua)進(jin)一(yi)步(bu)加(jia)劇(ju),使(shi)得(dei)落(la)後(hou)程(cheng)度(duo)更(geng)加(jia)嚴(yan)重(chong),形(xing)成(cheng)惡(wu)性(xing)循(xun)環(huan);

眾(zhong)所(suo)周(zhou)知(zhi),在(zai)對(dui)蓄(xu)電(dian)池(chi)進(jin)行(hang)日(ri)常(chang)維(wei)護(hu)和(hu)檢(jian)測(ce)中(zhong),我(wo)們(men)的(di)“HDGC3915/3901蓄(xu)電(dian)池(chi)內(nei)阻(zu)測(ce)試(shi)儀(yi)”可(ke)以(yi)幫(bang)助(zhu)找(zhao)出(chu)落(la)後(hou)電(dian)池(chi)、測(ce)試(shi)出(chu)電(dian)池(chi)的(di)內(nei)阻(zu)和(hu)電(dian)壓(ya)、初(chu)步(bu)估(gu)計(ji)出(chu)電(dian)池(chi)的(di)容(rong)量(liang)。
那(nuo)麽(ma)檢(jian)測(ce)出(chu)了(liao)落(la)後(hou)的(di)電(dian)池(chi),這(zhe)些(xie)電(dian)池(chi)一(yi)定(ding)是(shi)不(bu)合(ge)格(ge)或(huo)者(zhe)要(yao)丟(diu)棄(qi)的(di)嗎(ma)?
也(ye)不(bu)盡(jin)然(ran),實(shi)際(ji)上(shang)還(huan)有(you)很(hen)多(duo)電(dian)池(chi)是(shi)可(ke)以(yi)經(jing)過(guo)修(xiu)複(fu)而(er)重(chong)新(xin)使(shi)用(yong)的(di)。由(you)於(yu)電(dian)池(chi)的(di)性(xing)能(neng)特(te)性(xing)決(jue)定(ding)了(liao)新(xin)舊(jiu)不(bu)能(neng)混(hun)用(yong),不(bu)同(tong)品(pin)牌(pai)和(hu)不(bu)同(tong)批(pi)次(ci)的(di)也(ye)不(bu)能(neng)混(hun)用(yong)。這(zhe)樣(yang),往(wang)往(wang)活(huo)化(hua)一(yi)隻(zhi)電(dian)池(chi)就(jiu)達(da)到(dao)拯(zheng)救(jiu)一(yi)組(zu)電(dian)池(chi)的(di)效(xiao)果(guo)。而(er)這(zhe)個(ge)功(gong)能(neng)在(zai)實(shi)現(xian)者(zhe),就(jiu)是(shi)我(wo)們(men)的(di)“HDGC 3932智(zhi)能(neng)電(dian)池(chi)活(huo)化(hua)儀(yi)”。它(ta)成(cheng)功(gong)的(di)解(xie)決(jue)了(liao)不(bu)能(neng)有(you)效(xiao)修(xiu)複(fu)電(dian)池(chi)的(di)問(wen)題(ti)。減(jian)少(shao)環(huan)境(jing)汙(wu)染(ran),具(ju)有(you)良(liang)好(hao)的(di)社(she)會(kuai)經(jing)濟(ji)性(xing)和(hu)環(huan)保(bao)性(xing)。
HDGC3932智(zhi)能(neng)電(dian)池(chi)活(huo)化(hua)儀(yi)是(shi)通(tong)過(guo)設(she)置(zhi)多(duo)個(ge)循(xun)環(huan)周(zhou)期(qi)對(dui)小(xiao)容(rong)量(liang)的(di)電(dian)池(chi)作(zuo)循(xun)環(huan)多(duo)次(ci)充(chong)(放(fang))電(dian),以(yi)激(ji)化(hua)電(dian)池(chi)極(ji)板(pan)失(shi)效(xiao)的(di)活(huo)性(xing)物(wu)質(zhi)使(shi)電(dian)池(chi)活(huo)化(hua),來(lai)提(ti)升(sheng)落(la)後(hou)蓄(xu)電(dian)池(chi)的(di)容(rong)量(liang)。
以(yi)下(xia)是(shi)電(dian)池(chi)活(huo)化(hua)技(ji)術(zhu)使(shi)用(yong)前(qian)後(hou)對(dui)比(bi)圖(tu)

左(zuo)圖(tu):第(di)一(yi)張(zhang)照(zhao)片(pian)顯(xian)示(shi)了(liao)厚(hou)重(chong)的(di)硫(liu)酸(suan)鹽(yan)化(hua)結(jie)晶(jing)(1鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)極(ji)板(pan)硫(liu)酸(suan)鉛(qian)累(lei)積(ji))。進(jin)行(hang)電(dian)池(chi)完(wan)全(quan)放(fang)電(dian)試(shi)驗(yan)時(shi),放(fang)電(dian)時(shi)間(jian)隻(zhi)持(chi)續(xu)了(liao)13分(fen)鍾(zhong)多(duo)一(yi)點(dian)。
右(you)圖(tu):這(zhe)是(shi)同(tong)一(yi)板(pan)塊(kuai)安(an)裝(zhuang)使(shi)用(yong)HDGC3932蓄(xu)電(dian)池(chi)活(huo)化(hua)儀(yi)進(jin)行(hang)4個(ge)循(xun)環(huan)後(hou)。硫(liu)酸(suan)鹽(yan)結(jie)晶(jing)(深(shen)灰(hui)色(shai)區(ou)域(yu)已(yi)活(huo)化(hua))已(yi)被(bei)刪(shan)除(chu)。
以(yi)下(xia)是(shi)電(dian)池(chi)活(huo)化(hua)技(ji)術(zhu)使(shi)用(yong)前(qian)後(hou)顯(xian)微(wei)對(dui)比(bi)圖(tu)

左(zuo)圖(tu):硫(liu)酸(suan)鹽(yan)結(jie)晶(jing)沉(chen)重(chong)地(de)覆(fu)蓋(ge)了(liao)電(dian)池(chi)板(pan)(硫(liu)酸(suan)鉛(qian)晶(jing)體(ti)顯(xian)微(wei))。
右(you)圖(tu):使(shi)用(yong)HDGC3932蓄(xu)電(dian)池(chi)活(huo)化(hua)儀(yi)後(hou)清(qing)除(chu)了(liao)這(zhe)些(xie)硫(liu)酸(suan)鹽(yan)晶(jing)體(ti),露(lou)出(chu)了(liao)蓄(xu)電(dian)池(chi)極(ji)板(pan)活(huo)性(xing)物(wu)質(zhi)。
當(dang)一(yi)組(zu)電(dian)池(chi)因(yin)為(wei)單(shan)節(jie)蓄(xu)電(dian)池(chi)的(di)落(la)後(hou)而(er)導(dao)致(zhi)整(zheng)組(zu)性(xing)能(neng)下(xia)降(xiang)時(shi),使(shi)用(yong)HDGC3932蓄(xu)電(dian)池(chi)活(huo)化(hua)儀(yi),能(neng)夠(gou)及(ji)時(shi)準(zhun)確(que)的(di)解(xie)決(jue)問(wen)題(ti),一(yi)方(fang)麵(mian)避(bi)免(wen)因(yin)一(yi)節(jie)電(dian)池(chi)而(er)跟(gen)換(huan)整(zheng)組(zu),為(wei)用(yong)戶(hu)節(jie)約(yao)成(cheng)本(ben),另(ling)一(yi)方(fang)麵(mian)減(jian)少(shao)了(liao)不(bu)必(bi)要(yao)的(di)對(dui)環(huan)境(jing)的(di)汙(wu)染(ran),那(nuo)麽(ma),當(dang)整(zheng)組(zu)蓄(xu)電(dian)池(chi)性(xing)能(neng)都(du)有(you)所(suo)下(xia)降(xiang)時(shi),該(gai)怎(zen)麽(ma)辦(ban)呢(ni)?用(yong)單(shan)節(jie)活(huo)化(hua)儀(yi)明(ming)顯(xian)時(shi)間(jian)過(guo)長(zhang),針(zhen)對(dui)這(zhe)個(ge)問(wen)題(ti)我(wo)公(gong)司(si)推(tui)出(chu)了(liao)另(ling)一(yi)款(kuan)“HDGC3986/3985智(zhi)能(neng)充(chong)放(fang)電(dian)一(yi)體(ti)機(ji)”,可(ke)以(yi)對(dui)整(zheng)組(zu)電(dian)池(chi)進(jin)行(hang)充(chong)電(dian)、放(fang)電(dian)、活(huo)化(hua)、單(shan)體(ti)監(jian)測(ce),為(wei)用(yong)戶(hu)提(ti)供(gong)了(liao)更(geng)方(fang)便(pian)快(kuai)捷(jie)的(di)修(xiu)複(fu)手(shou)段(duan)。
蓄(xu)電(dian)池(chi)修(xiu)複(fu)設(she)備(bei)推(tui)薦(jian):
HDGC3932 蓄(xu)電(dian)池(chi)單(shan)體(ti)活(huo)化(hua)儀(yi)
HDGC3986 蓄(xu)電(dian)池(chi)整(zheng)組(zu)充(chong)放(fang)電(dian)活(huo)化(hua)儀(yi)