鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)由(you)法(fa)國(guo)人(ren)普(pu)蘭(lan)特(te)(G. Plante)1860年(nian)發(fa)明(ming).至(zhi)今(jin)已(yi)有(you)近(jin)150年(nian)的(di)曆(li)史(shi),因(yin)具(ju)有(you)原(yuan)材(cai)料(liao)易(yi)於(yu)獲(huo)得(dei)、結(jie)構(gou)簡(jian)單(shan)、價(jia)格(ge)低(di)廉(lian)、使(shi)用(yong)可(ke)靠(kao),電(dian)動(dong)勢(shi)較(jiao)高(gao)、電(dian)容(rong)量(liang)大(dai)、適(kuo)應(ying)環(huan)境(jing)溫(wen)度(duo)範(fan)圍(wei)廣(guang)等(deng)優(you)點(dian),在(zai)化(hua)學(xue)電(dian)源(yuan)中(zhong)一(yi)直(zhi)占(zhan)有(you)優(you)勢(shi).目(mu)前(qian),這(zhe)種(zhong)電(dian)池(chi)常(chang)作(zuo)為(wei)動(dong)力(li)電(dian)源(yuan)、輔(fu)助(zhu)電(dian)源(yuan)、穩(wen)壓(ya)電(dian)源(yuan)、備(bei)用(yong)電(dian)源(yuan)、蓄(xu)能(neng)電(dian)器(qi)等(deng)在(zai)交(jiao)通(tong)、電(dian)力(li)、電(dian)信(xin)、電(dian)訊(xun)、金(jin)融(rong)和(hu)軍(jun)事(shi)等(deng)各(ge)行(hang)業(ye)廣(guang)泛(fan)使(shi)用(yong),在(zai)經(jing)濟(ji)社(she)會(kuai)中(zhong)起(qi)著(zhuo)重(chong)要(yao)的(di)作(zuo)用(yong).其(qi)極(ji)板(pan)硫(liu)化(hua)是(shi)常(chang)見(xian)的(di)內(nei)部(bu)故(gu)障(zhang),也(ye)是(shi)早(zao)期(qi)失(shi)效(xiao)報(bao)廢(fei)的(di)主(zhu)要(yao)原(yuan)因(yin),甚(shen)至(zhi)被(bei)認(ren)為(wei)是(shi)無(wu)法(fa)避(bi)免(wen)的(di)頑(wan)症(zheng),在(zai)業(ye)內(nei)被(bei)普(pu)遍(bian)關(guan)注(zhu)和(hu)研(yan)究(jiu).本(ben)文(wen)中(zhong).對(dui)其(qi)極(ji)板(pan)硫(liu)化(hua)問(wen)題(ti)及(ji)活(huo)化(hua)原(yuan)理(li)作(zuo)進(jin)一(yi)步(bu)探(tan)討(tao),並(bing)提(ti)出(chu)一(yi)種(zhong)新(xin)型(xing)複(fu)合(ge)脈(mo)衝(chong)循(xun)環(huan)充(chong)放(fang)電(dian)工(gong)作(zuo)電(dian)路(lu)。
1.鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)的(di)主(zhu)要(yao)結(jie)構(gou)和(hu)工(gong)作(zuo)原(yuan)理(li)
(1) 鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)的(di)主(zhu)要(yao)結(jie)構(gou)盡(jin)管(guan)鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)種(zhong)類(lei)和(hu)型(xing)號(hao)很(hen)多(duo),但(dan)其(qi)主(zhu)要(yao)結(jie)構(gou)基(ji)本(ben)一(yi)致(zhi),一(yi)般(pan)由(you)正(zheng)極(ji)板(pan)、負(fu)極(ji)板(pan)、隔(ge)板(pan)、外(wai)殼(qiao)、極(ji)板(pan)聯(lian)接(jie)條(tiao)、電(dian)解(xie)液(ye)和(hu)電(dian)極(ji)樁(zhuang)7個(ge)基(ji)礎(chu)元(yuan)件(jian)構(gou)成(cheng).正(zheng)極(ji)板(pan)的(di)外(wai)形(xing)像(xiang)一(yi)塊(kuai)2.2 mm厚(hou)、帶(dai)微(wei)孔(kong)的(di)長(zhang)方(fang)形(xing)金(jin)屬(zhu)薄(bao)板(pan),實(shi)際(ji)上(shang)是(shi)一(yi)塊(kuai)帶(dai)格(ge)的(di)柵(zha)格(ge)架(jia),在(zai)柵(zha)格(ge)內(nei)填(tian)人(ren)活(huo)性(xing)物(wu)資(zi)而(er)形(xing)成(cheng)的(di)薄(bao)板(pan);柵(zha)格(ge)架(jia)由(you)鉛(qian)銻(ti)合(ge)金(jin)澆(jiao)鑄(zhu)而(er)成(cheng);糊(hu)狀(zhuang)活(huo)性(xing)物(wu)資(zi)由(you)碾(nian)碎(sui)的(di)氧(yang)化(hua)鉛(qian)、酸(suan)和(hu)發(fa)泡(pao)材(cai)料(liao)等(deng)製(zhi)備(bei)而(er)成(cheng).負(fu)極(ji)板(pan)厚(hou)度(duo)隻(zhi)有(you)1. 8 mm,表(biao)麵(mian)形(xing)狀(zhuang)和(hu)結(jie)構(gou)與(yu)正(zheng)極(ji)板(pan)差(chai)不(bu)多(duo),糊(hu)狀(zhuang)活(huo)性(xing)物(wu)資(zi)是(shi)海(hai)綿(mian)狀(zhuang)的(di)純(chun)鉛(qian).
(2) 鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)的(di)工(gong)作(zuo)原(yuan)理(li)鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)工(gong)作(zuo)是(shi)一(yi)個(ge)電(dian)化(hua)學(xue)反(fan)應(ying)過(guo)程(cheng).電(dian)解(xie)液(ye)是(shi)引(yin)起(qi)正(zheng)極(ji)板(pan)氧(yang)化(hua)鉛(qian)和(hu)負(fu)極(ji)板(pan)海(hai)綿(mian)狀(zhuang)純(chun)鉛(qian)之(zhi)間(jian)發(fa)生(sheng)化(hua)學(xue)反(fan)應(ying)的(di)液(ye)體(ti),也(ye)是(shi)運(yun)送(song)正(zheng)、負(fu)極(ji)板(pan)之(zhi)間(jian)的(di)電(dian)流(liu)流(liu)過(guo)隔(ge)板(pan)的(di)載(zai)體(ti).完(wan)全(quan)充(chong)電(dian)的(di)蓄(xu)電(dian)池(chi)在(zai)不(bu)工(gong)作(zuo)的(di)荷(he)電(dian)狀(zhuang)態(tai)下(xia),正(zheng)極(ji)板(pan)活(huo)性(xing)物(wu)資(zi)是(shi)基(ji)本(ben)純(chun)淨(jing)的(di)二(er)氧(yang)化(hua)鉛(qian)Pb02,負(fu)極(ji)板(pan)的(di)活(huo)性(xing)物(wu)資(zi)是(shi)海(hai)綿(mian)狀(zhuang)純(chun)鉛(qian)Pb,電(dian)解(xie)液(ye)是(shi)64%水(shui)H2O和(hu)36%硫(liu)酸(suan)H2SO。的(di)溶(rong)液(ye),相(xiang)對(dui)密(mi)度(duo)(比(bi)重(chong))在(zai)807 (26. 7’C)時(shi)為(wei)1.26。
當(dang)蓄(xu)電(dian)池(chi)放(fang)電(dian)時(shi),正(zheng)極(ji)板(pan)上(shang)的(di)二(er)氧(yang)化(hua)鉛(qian)PbO2和(hu)負(fu)極(ji)板(pan)上(shang)的(di)鉛(qian)Pb都(du)逐(zhu)漸(jian)變(bian)成(cheng)硫(liu)酸(suan)鉛(qian)PbSO,,電(dian)解(xie)液(ye)中(zhong)的(di)硫(liu)酸(suan)H2SO。則(ze)逐(zhu)漸(jian)變(bian)成(cheng)水(shui)H2O,反(fan)應(ying)過(guo)程(cheng)中(zhong),電(dian)荷(he)在(zai)直(zhi)流(liu)回(hui)路(lu)中(zhong)定(ding)向(xiang)運(yun)動(dong)形(xing)成(cheng)電(dian)流(liu).充(chong)電(dian)過(guo)程(cheng)與(yu)放(fang)電(dian)過(guo)程(cheng)正(zheng)好(hao)相(xiang)反(fan),充(chong)電(dian)時(shi)正(zheng)、負(fu)極(ji)板(pan)上(shang)的(di)硫(liu)酸(suan)鉛(qian)Pb50;分(fen)別(bie)恢(hui)複(fu)成(cheng)原(yuan)來(lai)的(di)PbO:和(hu)Pb.電(dian)解(xie)液(ye)中(zhong)的(di)水(shui)變(bian)成(cheng)硫(liu)酸(suan)H2SO4,極(ji)板(pan)和(hu)電(dian)解(xie)液(ye)恢(hui)複(fu)到(dao)原(yuan)態(tai),蓄(xu)電(dian)池(chi)被(bei)充(chong)電(dian)。
(3) 鉛(qian)酸(suan)蓄(xu)電(dian)他(ta)的(di)充(chong)、放(fang)電(dian)化(hua)學(xue)反(fan)應(ying)式(shi)為(wei):
充(chong)電(dian):2PbSO4+2H2O—Pb02+Pb+2H2S04(電(dian)解(xie)池(chi))
陽(yang)極(ji):PbSO4+2H2O-2eˉ—PbO2+4H+2S04ˉ ;陰(yin)極(ji):PbSO4+2e-—Pb+2SO4ˉ
放(fang)電(dian):Pb02+Pb+2H2SO4—2PbSO4+2H2O(原(yuan)電(dian)池(chi))
負(fu)極(ji):Pb + 2SO4ˉ-2e-—PbSO4;正(zheng)極(ji):PbO2+4H^++2SO4ˉ+2e-—PbSO4+2H2O

2.鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)極(ji)板(pan)硫(liu)化(hua)的(di)現(xian)象(xiang)、原(yuan)因(yin)和(hu)危(wei)害(hai)
(1) 鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)極(ji)板(pan)硫(liu)化(hua)的(di)現(xian)象(xiang)鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)極(ji)板(pan)上(shang)生(sheng)成(cheng)白(bai)色(shai)粗(cu)晶(jing)粒(li)硫(liu)化(hua)鉛(qian)的(di)現(xian)象(xiang),稱(chen)為(wei)硫(liu)酸(suan)鉛(qian)硬(ying)化(hua)或(huo)結(jie)晶(jing),簡(jian)稱(chen)硫(liu)化(hua)或(huo)極(ji)化(hua),也(ye)稱(chen)硫(liu)酸(suan)鹽(yan)化(hua).這(zhe)種(zhong)粗(cu)晶(jing)拉(la)的(di)硫(liu)化(hua)鉛(qian)不(bu)同(tong)於(yu)放(fang)電(dian)中(zhong)生(sheng)成(cheng)的(di)細(xi)晶(jing)粒(li)的(di)硫(liu)化(hua)鉛(qian).細(xi)晶(jing)粒(li)硫(liu)化(hua)鉛(qian)體(ti)積(ji)小(xiao),與(yu)電(dian)解(xie)液(ye)接(jie)觸(chu)麵(mian)積(ji)大(dai).導(dao)電(dian)性(xing)能(neng)好(hao),易(yi)於(yu)溶(rong)解(xie).充(chong)電(dian)時(shi)容(rong)易(yi)轉(zhuan)化(hua)還(huan)原(yuan);而(er)粗(cu)晶(jing)粒(li)的(di)硫(liu)化(hua)鉛(qian)顆(ke)粒(li)粗(cu)大(dai),與(yu)電(dian)解(xie)液(ye)接(jie)觸(chu)麵(mian)積(ji)小(xiao),導(dao)電(dian)性(xing)能(neng)差(chai),正(zheng)常(chang)充(chong)電(dian)時(shi)很(hen)難(nan)轉(zhuan)化(hua)為(wei)二(er)氧(yang)化(hua)鉛(qian)和(hu)海(hai)棉(mian)狀(zhuang)純(chun)鉛(qian).由(you)於(yu)硫(liu)化(hua)鉛(qian)粗(cu)晶(jing)較(jiao)體(ti)積(ji)大(dai),還(huan)會(kuai)堵(du)塞(se)活(huo)性(xing)物(wu)資(zi)的(di)孔(kong)隙(xi),阻(zu)礙(ai)電(dian)解(xie)液(ye)的(di)滲(shen)透(tou),使(shi)蓄(xu)電(dian)池(chi)的(di)內(nei)阻(zu)明(ming)顯(xian)增(zeng)大(dai)。
(2) 鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)極(ji)板(pan)硫(liu)化(hua)的(di)原(yuan)因(yin)從(zong)反(fan)應(ying)過(guo)程(cheng)可(ke)知(zhi),蓄(xu)電(dian)池(chi)放(fang)電(dian)後(hou),如(ru)果(guo)沒(mo)有(you)及(ji)時(shi)地(de)充(chong)電(dian)或(huo)者(zhe)沒(mo)有(you)充(chong)滿(man)電(dian),放(fang)電(dian)產(chan)生(sheng)的(di)硫(liu)酸(suan)鉛(qian)就(jiu)會(kuai)結(jie)晶(jing),轉(zhuan)化(hua)成(cheng)不(bu)可(ke)逆(ni)的(di)硫(liu)酸(suan)鉛(qian)晶(jing)體(ti)導(dao)致(zhi)極(ji)板(pan)硫(liu)化(hua).對(dui)硫(liu)化(hua)現(xian)象(xiang)有(you)多(duo)種(zhong)理(li)解(xie),一(yi)般(pan)認(ren)為(wei)有(you)三(san)種(zhong)硫(liu)化(hua):一(yi)是(shi)電(dian)極(ji)與(yu)溶(rong)液(ye)界(jie)麵(mian)間(jian)進(jin)行(hang)的(di),由(you)各(ge)種(zhong)類(lei)型(xing)的(di)電(dian)化(hua)學(xue)本(ben)身(shen)不(bu)可(ke)逆(ni)性(xing)引(yin)起(qi)的(di)硫(liu)化(hua),稱(chen)為(wei)電(dian)化(hua)學(xue)硫(liu)化(hua);二(er)是(shi)放(fang)電(dian)時(shi)反(fan)應(ying)物(wu)消(xiao)耗(hao),電(dian)極(ji)表(biao)麵(mian)得(dei)不(bu)到(dao)及(ji)時(shi)補(bu)充(chong).或(huo)充(chong)電(dian)時(shi)某(mou)種(zhong)產(chan)物(wu)在(zai)電(dian)極(ji)表(biao)麵(mian)積(ji)累(lei),不(bu)能(neng)及(ji)時(shi)疏(shu)散(san),稱(chen)為(wei)濃(nong)度(duo)硫(liu)化(hua);三(san)是(shi)電(dian)解(xie)液(ye)、電(dian)極(ji)和(hu)導(dao)電(dian)材(cai)料(liao)之(zhi)間(jian)存(cun)在(zai)的(di)接(jie)觸(chu)電(dian)阻(zu)所(suo)引(yin)起(qi)的(di)硫(liu)化(hua),稱(chen)為(wei)歐(ou)姆(mu)硫(liu)化(hua).上(shang)述(shu)三(san)種(zhong)硫(liu)化(hua)都(du)是(shi)電(dian)化(hua)學(xue)反(fan)映(ying)的(di)阻(zu)力(li).其(qi)主(zhu)要(yao)原(yuan)因(yin)是(shi)蓄(xu)電(dian)池(chi)經(jing)常(chang)過(guo)度(duo)放(fang)電(dian)或(huo)小(xiao)流(liu)量(liang)深(shen)度(duo)放(fang)電(dian),使(shi)硫(liu)酸(suan)鉛(qian)深(shen)人(ren)到(dao)極(ji)板(pan)內(nei)層(ceng),充(chong)電(dian)時(shi)又(you)得(dei)不(bu)到(dao)恢(hui)複(fu),久(jiu)而(er)久(jiu)之(zhi)導(dao)致(zhi)硫(liu)化(hua);另(ling)外(wai),蓄(xu)電(dian)池(chi)在(zai)放(fang)完(wan)電(dian)或(huo)充(chong)電(dian)不(bu)足(ju)的(di)情(qing)況(kuang)下(xia)長(zhang)期(qi)放(fang)置(zhi),硫(liu)酸(suan)鉛(qian)得(dei)不(bu)到(dao)轉(zhuan)化(hua),也(ye)會(kuai)在(zai)極(ji)板(pan)上(shang)硬(ying)化(hua);在(zai)電(dian)力(li)部(bu)門(men)和(hu)機(ji)動(dong)車(ju)上(shang)的(di)蓄(xu)電(dian)池(chi)長(zhang)期(qi)不(bu)下(xia)線(xian)、不(bu)下(xia)車(ju),長(zhang)時(shi)間(jian)浮(fu)充(chong),電(dian)極(ji)得(dei)不(bu)到(dao)放(fang)電(dian)的(di)機(ji)會(kuai),也(ye)會(kuai)在(zai)電(dian)極(ji)表(biao)麵(mian)上(shang)形(xing)成(cheng)吸(xi)附(fu)阻(zu)擋(dang)層(ceng)硫(liu)化(hua)。
(3) 鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)極(ji)板(pan)硫(liu)化(hua)的(di)危(wei)害(hai)極(ji)板(pan)硫(liu)化(hua)會(kuai)使(shi)充(chong)電(dian)電(dian)流(liu)和(hu)放(fang)電(dian)電(dian)流(liu)無(wu)法(fa)通(tong)過(guo)極(ji)板(pan)實(shi)現(xian)正(zheng)常(chang)的(di)電(dian)化(hua)學(xue)反(fan)應(ying),導(dao)至(zhi)鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)性(xing)能(neng)落(la)後(hou),早(zao)期(qi)損(sun)壞(huai)和(hu)報(bao)廢(fei).其(qi)現(xian)象(xiang)表(biao)現(xian)在(zai)充(chong)電(dian)時(shi),電(dian)池(chi)電(dian)壓(ya)迅(xun)速(su)上(shang)升(sheng).放(fang)電(dian)時(shi)電(dian)壓(ya)很(hen)快(kuai)跌(die)落(la).有(you)的(di)廠(han)商(shang)自(zi)稱(chen)鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)使(shi)用(yong)壽(shou)命(ming)長(zhang)達(da)20年(nian)或(huo)15年(nian),這(zhe)是(shi)在(zai)理(li)想(xiang)條(tiao)件(jian)下(xia)計(ji)算(suan)出(chu)來(lai)的(di).實(shi)際(ji)上(shang),大(dai)多(duo)數(shuo)鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)的(di)使(shi)用(yong)環(huan)境(jing)較(jiao)差(chai),如(ru)果(guo)操(cao)作(zuo)不(bu)當(dang)或(huo)維(wei)護(hu)不(bu)及(ji)時(shi),實(shi)際(ji)使(shi)用(yong)壽(shou)命(ming)會(kuai)大(dai)打(da)折(she)扣(kou).特(te)別(bie)是(shi)電(dian)信(xin)電(dian)力(li)等(deng)重(chong)要(yao)用(yong)途(tu)對(dui)蓄(xu)電(dian)池(chi)的(di)要(yao)求(qiu)很(hen)高(gao),隻(zhi)要(yao)容(rong)量(liang)低(di)於(yu)某(mou)一(yi)指(zhi)標(biao)就(jiu)須(xu)更(geng)換(huan),這(zhe)樣(yang)的(di)電(dian)他(ta)隻(zhi)要(yao)稍(shao)加(jia)修(xiu)複(fu)仍(reng)可(ke)用(yong).報(bao)廢(fei)很(hen)可(ke)惜(xi)。

3.鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)的(di)活(huo)化(hua)和(hu)修(xiu)義(yi)技(ji)術(zhu)
所(suo)謂(wei)活(huo)化(hua).就(jiu)是(shi)將(qiang)鉛(qian)酸(suan)蓄(xu)電(dian)他(ta)極(ji)板(pan)上(shang)因(yin)硫(liu)化(hua)而(er)生(sheng)成(cheng)的(di)粗(cu)晶(jing)較(jiao)硫(liu)酸(suan)鉛(qian)轉(zhuan)化(hua)為(wei)細(xi)晶(jing)粒(li)硫(liu)酸(suan)鉛(qian).活(huo)化(hua)也(ye)可(ke)以(yi)理(li)解(xie)為(wei)硫(liu)化(hua)的(di)逆(ni)過(guo)程(cheng).關(guan)於(yu)活(huo)化(hua)技(ji)術(zhu).也(ye)稱(chen)修(xiu)複(fu)技(ji)術(zhu),一(yi)直(zhi)是(shi)蓄(xu)電(dian)池(chi)行(hang)業(ye)期(qi)望(wang)得(dei)到(dao)實(shi)現(xian)的(di)技(ji)術(zhu),但(dan)至(zhi)今(jin)仍(reng)未(wei)得(dei)到(dao)滿(man)足(ju)的(di)效(xiao)果(guo).研(yan)究(jiu)焦(jiao)點(dian)主(zhu)要(yao)集(ji)中(zhong)在(zai)活(huo)化(hua)途(tu)徑(jing)、活(huo)化(hua)方(fang)法(fa)、活(huo)化(hua)原(yuan)理(li)及(ji)活(huo)化(hua)電(dian)路(lu)等(deng)方(fang)麵(mian).
3.1鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)的(di)活(huo)化(hua)途(tu)徑(jing)
一(yi)般(pan)認(ren)為(wei),解(xie)決(jue)蓄(xu)電(dian)池(chi)硫(liu)化(hua)問(wen)題(ti)應(ying)從(zong)三(san)個(ge)方(fang)麵(mian)著(zhuo)手(shou):設(she)計(ji)製(zhi)造(zao)、使(shi)用(yong)維(wei)護(hu)和(hu)充(chong)電(dian)方(fang)法(fa).以(yi)往(wang)研(yan)究(jiu)發(fa)現(xian),充(chong)電(dian)方(fang)法(fa)對(dui)蓄(xu)電(dian)池(chi)壽(shou)命(ming)影(ying)響(xiang)大(dai),放(fang)電(dian)過(guo)程(cheng)的(di)影(ying)響(xiang)較(jiao)小(xiao).也(ye)就(jiu)是(shi)說(shui),絕(jue)大(dai)多(duo)數(shuo)的(di)蓄(xu)電(dian)池(chi)不(bu)是(shi)用(yong)壞(huai)的(di).而(er)是(shi)“充(chong)壞(huai)”的(di),正(zheng)確(que)的(di)充(chong)電(dian)方(fang)法(fa)對(dui)延(yan)長(zhang)蓄(xu)電(dian)池(chi)使(shi)用(yong)壽(shou)命(ming)具(ju)有(you)舉(ju)足(ju)輕(qing)重(chong)的(di)作(zuo)用(yong).從(zong)另(ling)一(yi)方(fang)麵(mian)想(xiang).蓄(xu)電(dian)池(chi)的(di)使(shi)用(yong)環(huan)境(jing)和(hu)工(gong)作(zuo)任(ren)務(wu)是(shi)客(ke)觀(guan)存(cun)在(zai)的(di),可(ke)適(kuo)應(ying),難(nan)改(gai)變(bian),而(er)充(chong)電(dian)方(fang)法(fa)是(shi)可(ke)改(gai)變(bian)的(di).我(wo)們(men)認(ren)為(wei).從(zong)充(chong)電(dian)方(fang)法(fa)上(shang)解(xie)決(jue)蓄(xu)電(dian)池(chi)硫(liu)化(hua)問(wen)題(ti)也(ye)有(you)三(san)種(zhong)途(tu)徑(jing):一(yi)是(shi)預(yu)防(fang),即(ji)對(dui)未(wei)硫(liu)化(hua)的(di)正(zheng)常(chang)蓄(xu)電(dian)池(chi)進(jin)行(hang)經(jing)常(chang)性(xing)的(di)定(ding)期(qi)充(chong)放(fang)電(dian)活(huo)化(hua)鍛(duan)煉(lian),預(yu)防(fang)早(zao)期(qi)硫(liu)化(hua).二(er)是(shi)維(wei)護(hu),即(ji)對(dui)輕(qing)微(wei)硫(liu)化(hua)的(di)舊(jiu)電(dian)池(chi)進(jin)行(hang)充(chong)放(fang)電(dian)活(huo)化(hua)維(wei)護(hu),使(shi)粗(cu)晶(jing)粒(li)硫(liu)酸(suan)鉛(qian)及(ji)時(shi)電(dian)解(xie)溶(rong)化(hua),恢(hui)複(fu)其(qi)容(rong)量(liang)功(gong)能(neng),防(fang)止(zhi)其(qi)早(zao)期(qi)損(sun)壞(huai)和(hu)報(bao)廢(fei);三(san)是(shi)修(xiu)複(fu),即(ji)對(dui)已(yi)經(jing)硫(liu)化(hua)損(sun)壞(huai)的(di)電(dian)池(chi)進(jin)行(hang)蓄(xu)電(dian)池(chi)活(huo)化(hua)修(xiu)複(fu),實(shi)現(xian)兩(liang)極(ji)再(zai)現(xian)後(hou)繼(ji)續(xu)使(shi)用(yong)。
3.2鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)的(di)活(huo)化(hua)方(fang)法(fa)
以(yi)往(wang)的(di)經(jing)驗(yan)和(hu)研(yan)究(jiu)表(biao)明(ming).普(pu)通(tong)充(chong)、放(fang)電(dian)不(bu)能(neng)消(xiao)除(chu)硫(liu)化(hua)和(hu)延(yan)長(zhang)蓄(xu)電(dian)池(chi)充(chong)放(fang)電(dian)循(xun)環(huan)次(ci)數(shuo),但(dan)各(ge)種(zhong)脈(mo)衝(chong)充(chong)放(fang)電(dian)法(fa)具(ju)有(you)該(gai)效(xiao)果(guo).近(jin)年(nian)來(lai)國(guo)內(nei)外(wai)的(di)活(huo)化(hua)技(ji)術(zhu),在(zai)充(chong)電(dian)方(fang)法(fa)和(hu)充(chong)電(dian)器(qi)方(fang)麵(mian)主(zhu)要(yao)有(you)以(yi)下(xia)幾(ji)種(zhong).
(1) 大(dai)電(dian)流(liu)充(chong)電(dian)法(fa)當(dang)大(dai)的(di)硫(liu)酸(suan)鉛(qian)結(jie)晶(jing)晶(jing)粒(li)在(zai)充(chong)電(dian)中(zhong)產(chan)生(sheng)阻(zu)抗(kang)時(shi),采(cai)用(yong)大(dai)電(dian)流(liu)能(neng)量(liang)使(shi)其(qi)電(dian)解(xie)和(hu)活(huo)化(hua),預(yu)防(fang)和(hu)消(xiao)除(chu)極(ji)板(pan)硫(liu)化(hua)現(xian)象(xiang).這(zhe)種(zhong)方(fang)法(fa)消(xiao)除(chu)硫(liu)化(hua)隻(zhi)可(ke)以(yi)獲(huo)得(dei)暫(zan)時(shi)的(di)效(xiao)果(guo),並(bing)且(qie)會(kuai)在(zai)消(xiao)除(chu)硫(liu)化(hua)的(di)過(guo)程(cheng)中(zhong)帶(dai)來(lai)加(jia)重(chong)失(shi)水(shui)和(hu)正(zheng)極(ji)板(pan)軟(ruan)化(hua)問(wen)題(ti),難(nan)以(yi)起(qi)到(dao)延(yan)長(zhang)電(dian)池(chi)壽(shou)命(ming)的(di)作(zuo)用(yong),隻(zhi)宜(yi)起(qi)輔(fu)助(zhu)作(zuo)用(yong).
(2) 負(fu)脈(mo)衝(chong)充(chong)電(dian)法(fa)設(she)計(ji)原(yuan)理(li)是(shi)在(zai)充(chong)電(dian)過(guo)程(cheng)中(zhong)加(jia)入(ru)負(fu)脈(mo)衝(chong),對(dui)減(jian)少(shao)沮(ju)升(sheng)有(you)作(zuo)用(yong),對(dui)消(xiao)除(chu)極(ji)板(pan)硫(liu)化(hua)也(ye)有(you)一(yi)定(ding)作(zuo)用(yong).但(dan)不(bu)明(ming)顯(xian),硫(liu)化(hua)修(xiu)複(fu)率(shuai)隻(zhi)有(you)20%,雖(sui)然(ran)目(mu)前(qian)使(shi)用(yong)較(jiao)廣(guang),但(dan)屬(zhu)淘(tao)汰(tai)方(fang)法(fa).
(3) 添(tian)加(jia)活(huo)性(xing)劑(ji)方(fang)法(fa)采(cai)用(yong)化(hua)學(xue)劑(ji)消(xiao)除(chu)硫(liu)酸(suan)鉛(qian)大(dai)晶(jing)拉(la)結(jie)晶(jing)是(shi)有(you)可(ke)能(neng)的(di),但(dan)不(bu)僅(jin)成(cheng)本(ben)高(gao),增(zeng)加(jia)了(liao)電(dian)池(chi)內(nei)阻(zu),還(huan)改(gai)變(bian)了(liao)電(dian)解(xie)液(ye)的(di)原(yuan)結(jie)構(gou).根(gen)據(ju)有(you)關(guan)報(bao)道(dao),該(gai)法(fa)修(xiu)複(fu)率(shuai)有(you)45%,但(dan)修(xiu)複(fu)後(hou)使(shi)用(yong)期(qi)較(jiao)短(duan)。
(4) 高(gao)頻(pin)脈(mo)衝(chong)充(chong)電(dian)法(fa)即(ji)采(cai)用(yong)高(gao)頻(pin)脈(mo)衝(chong)波(bo)使(shi)硫(liu)酸(suan)鉛(qian)粗(cu)結(jie)晶(jing)體(ti)重(chong)新(xin)轉(zhuan)化(hua)為(wei)細(xi)結(jie)晶(jing)體(ti),使(shi)其(qi)能(neng)正(zheng)常(chang)參(shen)與(yu)充(chong)放(fang)電(dian)化(hua)學(xue)反(fan)應(ying),據(ju)測(ce)修(xiu)複(fu)率(shuai)可(ke)達(da)60%,較(jiao)負(fu)脈(mo)衝(chong)充(chong)電(dian)法(fa)效(xiao)果(guo)好(hao),且(qie)技(ji)術(zhu)簡(jian)單(shan)實(shi)用(yong),目(mu)前(qian)使(shi)用(yong)較(jiao)多(duo).缺(que)點(dian)是(shi)充(chong)電(dian)時(shi)間(jian)長(zhang),工(gong)作(zuo)效(xiao)率(shuai)低(di),硫(liu)化(hua)較(jiao)嚴(yan)重(chong)日(ri)七(qi)效(xiao)果(guo)不(bu)佳(jia).
(5) 複(fu)合(ge)脈(mo)衝(chong)諧(xie)震(zhen)法(fa)即(ji)合(ge)理(li)地(de)控(kong)製(zhi)充(chong)電(dian)脈(mo)衝(chong)頻(pin)率(shuai)與(yu)波(bo)形(xing),對(dui)蓄(xu)電(dian)池(chi)循(xun)環(huan)充(chong)放(fang)電(dian),利(li)用(yong)脈(mo)衝(chong)充(chong)電(dian)中(zhong)的(di)不(bu)同(tong)頻(pin)率(shuai)與(yu)波(bo)形(xing)對(dui)硫(liu)酸(suan)鉛(qian)粗(cu)晶(jing)粒(li)形(xing)成(cheng)諧(xie)震(zhen),擊(ji)碎(sui)粗(cu)品(pin)粒(li),協(xie)助(zhu)電(dian)化(hua)學(xue)還(huan)原(yuan)反(fan)應(ying),消(xiao)除(chu)電(dian)池(chi)硫(liu)化(hua).這(zhe)種(zhong)方(fang)法(fa)對(dui)電(dian)池(chi)損(sun)傷(shang)小(xiao),修(xiu)複(fu)效(xiao)率(shuai)高(gao),應(ying)用(yong)前(qian)景(jing)廣(guang)闊(kuo).缺(que)點(dian)是(shi)技(ji)術(zhu)和(hu)設(she)備(bei)複(fu)雜(za),成(cheng)本(ben)高(gao),脈(mo)衝(chong)頻(pin)率(shuai)與(yu)波(bo)形(xing)等(deng)諧(xie)震(zhen)技(ji)術(zhu)要(yao)求(qiu)高(gao),是(shi)目(mu)前(qian)重(chong)要(yao)研(yan)究(jiu)對(dui)象(xiang).
3.3脈(mo)衝(chong)充(chong)電(dian)的(di)活(huo)化(hua)原(yuan)理(li)
雖(sui)然(ran)脈(mo)衝(chong)充(chong)電(dian)有(you)預(yu)防(fang)和(hu)消(xiao)除(chu)硫(liu)化(hua)作(zuo)用(yong),但(dan)不(bu)同(tong)脈(mo)衝(chong)形(xing)式(shi),有(you)不(bu)同(tong)效(xiao)果(guo).特(te)定(ding)頻(pin)率(shuai)的(di)脈(mo)衝(chong)充(chong)電(dian)對(dui)硫(liu)酸(suan)鉛(qian)結(jie)晶(jing)體(ti)有(you)破(po)壞(huai)作(zuo)用(yong),相(xiang)當(dang)於(yu)“碎(sui)石(dan)機(ji)”,可(ke)將(qiang)大(dai)塊(kuai)不(bu)可(ke)逆(ni)硫(liu)酸(suan)鉛(qian)擊(ji)碎(sui),形(xing)成(cheng)的(di)活(huo)性(xing)物(wu)結(jie)晶(jing)細(xi)小(xiao)、孔(kong)率(shuai)高(gao),具(ju)有(you)很(hen)好(hao)的(di)充(chong)放(fang)電(dian)特(te)性(xing),不(bu)易(yi)產(chan)生(sheng)不(bu)可(ke)逆(ni)的(di)硫(liu)酸(suan)鹽(yan)化(hua).複(fu)合(ge)脈(mo)衝(chong)諧(xie)震(zhen)法(fa)的(di)基(ji)本(ben)原(yuan)理(li)是(shi)運(yun)用(yong)複(fu)合(ge)脈(mo)衝(chong)電(dian)壓(ya)衝(chong)擊(ji)硫(liu)酸(suan)鉛(qian)粗(cu)晶(jing)粒(li),幹(gan)擾(rao)其(qi)存(cun)在(zai)和(hu)生(sheng)長(zhang).把(ba)蓄(xu)電(dian)池(chi)硫(liu)化(hua)的(di)“不(bu)可(ke)逆(ni)”變(bian)成(cheng)“可(ke)逆(ni)”,且(qie)基(ji)本(ben)上(shang)不(bu)會(kuai)損(sun)傷(shang)電(dian)池(chi)極(ji)板(pan).因(yin)為(wei),任(ren)何(he)晶(jing)體(ti)在(zai)分(fen)子(zi)結(jie)構(gou)確(que)定(ding)以(yi)後(hou)都(du)有(you)其(qi)較(jiao)固(gu)定(ding)的(di)諧(xie)震(zhen)頻(pin)率(shuai).這(zhe)個(ge)頻(pin)率(shuai)與(yu)晶(jing)體(ti)本(ben)身(shen)的(di)尺(che)寸(cun)和(hu)質(zhi)有(you)關(guan).晶(jing)體(ti)的(di)尺(che)寸(cun)和(hu)質(zhi)量(liang)越(yue)大(dai).諧(xie)震(zhen)頻(pin)率(shuai)越(yue)低(di),反(fan)之(zhi)越(yue)高(gao).如(ru)果(guo)采(cai)用(yong)前(qian)沿(yan)陡(dou)峭(qiao)的(di)脈(mo)衝(chong),利(li)用(yong)傅(fu)立(li)葉(xie)級(ji)數(shuo)進(jin)行(hang)頻(pin)率(shuai)分(fen)析(xi),可(ke)以(yi)知(zhi)道(dao)脈(mo)衝(chong)會(kuai)產(chan)生(sheng)豐(feng)富(fu)的(di)諧(xie)波(bo)成(cheng)份(fen),其(qi)低(di)頻(pin)部(bu)分(fen)震(zhen)幅(fu)大(dai),有(you)可(ke)能(neng)使(shi)大(dai)硫(liu)酸(suan)鉛(qian)晶(jing)較(jiao)獲(huo)得(dei)共(gong)震(zhen)能(neng)量(liang);高(gao)頻(pin)部(bu)分(fen)震(zhen)幅(fu)小(xiao),有(you)可(ke)能(neng)使(shi)小(xiao)硫(liu)酸(suan)鉛(qian)晶(jing)粒(li)獲(huo)得(dei)共(gong)展(zhan)能(neng)盆(pen).正(zheng)確(que)選(xuan)取(qu)或(huo)變(bian)換(huan)脈(mo)衝(chong)頻(pin)率(shuai),適(kuo)當(dang)控(kong)製(zhi)脈(mo)衝(chong)電(dian)流(liu)值(zhi),以(yi)較(jiao)小(xiao)的(di)電(dian)流(liu)密(mi)度(duo)對(dui)正(zheng)電(dian)極(ji)充(chong)電(dian),就(jiu)可(ke)能(neng)使(shi)大(dai)小(xiao)硫(liu)酸(suan)鉛(qian)晶(jing)粒(li)都(du)活(huo)躍(yue)起(qi)來(lai),有(you)效(xiao)地(de)解(xie)決(jue)極(ji)板(pan)硫(liu)化(hua)問(wen)題(ti),這(zhe)種(zhong)方(fang)法(fa)具(ju)有(you)速(su)度(duo)快(kuai)、效(xiao)率(shuai)高(gao)、耗(hao)電(dian)少(shao)、不(bu)使(shi)電(dian)池(chi)失(shi)水(shui)、不(bu)使(shi)正(zheng)極(ji)板(pan)軟(ruan)化(hua)、不(bu)改(gai)變(bian)電(dian)解(xie)液(ye)原(yuan)結(jie)構(gou)等(deng)優(you)點(dian),且(qie)技(ji)術(zhu)上(shang)不(bu)難(nan)實(shi)現(xian),是(shi)一(yi)種(zhong)較(jiao)熱(re)門(men)的(di)研(yan)究(jiu)思(si)路(lu).
4 鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)的(di)活(huo)化(hua)電(dian)路(lu)
鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)友(you)合(ge)脈(mo)衝(chong)循(xun)環(huan)充(chong)放(fang)電(dian)工(gong)作(zuo)過(guo)程(cheng)
所(suo)謂(wei)複(fu)合(ge)脈(mo)衝(chong)就(jiu)是(shi)蓄(xu)電(dian)池(chi)充(chong)放(fang)電(dian)的(di)脈(mo)衝(chong)頻(pin)率(shuai)和(hu)幅(fu)值(zhi)可(ke)按(an)需(xu)調(diao)節(jie).圖(tu)1是(shi)鉛(qian)酸(suan)蓄(xu)電(dian)池(chi)複(fu)合(ge)脈(mo)衝(chong)循(xun)環(huan)充(chong)放(fang)電(dian)工(gong)作(zuo)過(guo)程(cheng)框(kuang)圖(tu),其(qi)獨(du)特(te)的(di)工(gong)作(zuo)程(cheng)序(xu)是(shi):充(chong)電(dian)和(hu)放(fang)電(dian)(一(yi)充(chong)一(yi)放(fang))循(xun)環(huan)進(jin)行(hang),充(chong)電(dian)電(dian)壓(ya)和(hu)放(fang)電(dian)電(dian)流(liu)是(shi)脈(mo)衝(chong)形(xing)式(shi),恒(heng)壓(ya)充(chong)電(dian)和(hu)恒(heng)流(liu)放(fang)電(dian)是(shi)指(zhi)中(zhong)值(zhi);具(ju)備(bei)兩(liang)種(zhong)作(zuo)用(yong),既(ji)可(ke)對(dui)未(wei)極(ji)化(hua)的(di)蓄(xu)電(dian)池(chi)進(jin)行(hang)活(huo)化(hua)鍛(duan)煉(lian),防(fang)止(zhi)其(qi)提(ti)前(qian)極(ji)化(hua),又(you)可(ke)對(dui)已(yi)極(ji)化(hua)的(di)蓄(xu)電(dian)池(chi)進(jin)行(hang)活(huo)化(hua)修(xiu)複(fu),使(shi)極(ji)化(hua)物(wu)還(huan)原(yuan),實(shi)現(xian)其(qi)兩(liang)極(ji)再(zai)現(xian).恢(hui)複(fu)蓄(xu)電(dian)池(chi)容(rong)量(liang)功(gong)能(neng).其(qi)充(chong)放(fang)電(dian)工(gong)作(zuo)係(ji)統(tong)主(zhu)要(yao)由(you)三(san)大(dai)部(bu)分(fen)組(zu)成(cheng):係(ji)統(tong)控(kong)製(zhi)管(guan)理(li)部(bu)分(fen)、恒(heng)流(liu)放(fang)電(dian)電(dian)路(lu)部(bu)分(fen)和(hu)恒(heng)壓(ya)充(chong)電(dian)電(dian)路(lu)部(bu)分(fen).其(qi)具(ju)體(ti)工(gong)作(zuo)原(yuan)理(li)如(ru)下(xia):活(huo)化(hua)過(guo)程(cheng)主(zhu)要(yao)是(shi)通(tong)過(guo)係(ji)統(tong)管(guan)理(li)軟(ruan)件(jian)控(kong)製(zhi),對(dui)蓄(xu)電(dian)池(chi)進(jin)行(hang)連(lian)續(xu)的(di)脈(mo)衝(chong)循(xun)環(huan)充(chong)放(fang)電(dian),一(yi)個(ge)循(xun)環(huan)周(zhou)期(qi)包(bao)括(kuo)一(yi)個(ge)充(chong)電(dian)過(guo)程(cheng)和(hu)一(yi)個(ge)放(fang)電(dian)過(guo)程(cheng),充(chong)電(dian)電(dian)壓(ya)為(wei)中(zhong)值(zhi)恒(heng)定(ding)的(di)正(zheng)負(fu)脈(mo)衝(chong)電(dian)壓(ya).放(fang)電(dian)電(dian)流(liu)為(wei)中(zhong)值(zhi)恒(heng)定(ding)的(di)正(zheng)負(fu)脈(mo)衝(chong)電(dian)流(liu).係(ji)統(tong)根(gen)據(ju)所(suo)設(she)定(ding)的(di)參(shen)數(shuo),來(lai)決(jue)定(ding)采(cai)用(yong)何(he)種(zhong)活(huo)化(hua)模(mu)式(shi).每(mei)個(ge)模(mu)式(shi)中(zhong),係(ji)統(tong)最(zui)先(xian)對(dui)蓄(xu)電(dian)池(chi)進(jin)行(hang)恒(heng)壓(ya)充(chong)電(dian)處(chu)理(li).恒(heng)壓(ya)中(zhong)值(zhi)的(di)大(dai)小(xiao)一(yi)般(pan)略(lüe)大(dai)於(yu)被(bei)充(chong)電(dian)蓄(xu)電(dian)池(chi)的(di)額(e)定(ding)輸(shu)出(chu)電(dian)壓(ya).充(chong)電(dian)電(dian)壓(ya)太(tai)低(di)時(shi)充(chong)電(dian)效(xiao)果(guo)不(bu)好(hao),太(tai)高(gao)則(ze)損(sun)壞(huai)蓄(xu)電(dian)池(chi).充(chong)電(dian)脈(mo)衝(chong)的(di)頻(pin)率(shuai)和(hu)幅(fu)值(zhi)由(you)係(ji)統(tong)測(ce)控(kong)軟(ruan)件(jian)對(dui)被(bei)充(chong)電(dian)池(chi)的(di)充(chong)電(dian)過(guo)程(cheng)進(jin)行(hang)測(ce)試(shi)對(dui)比(bi)分(fen)析(xi),確(que)定(ding)被(bei)充(chong)電(dian)他(ta)極(ji)化(hua)程(cheng)度(duo)從(zong)而(er)決(jue)定(ding)其(qi)大(dai)小(xiao),兩(liang)者(zhe)均(jun)按(an)需(xu)要(yao)調(diao)節(jie)高(gao)低(di)和(hu)大(dai)小(xiao).尤(you)其(qi)是(shi)幅(fu)值(zhi)不(bu)能(neng)太(tai)高(gao)和(hu)太(tai)低(di).充(chong)電(dian)過(guo)程(cheng)完(wan)成(cheng)後(hou),靜(jing)置(zhi)一(yi)段(duan)時(shi)間(jian),然(ran)後(hou)係(ji)統(tong)啟(qi)動(dong)恒(heng)流(liu)放(fang)電(dian)過(guo)程(cheng),恒(heng)流(liu)中(zhong)值(zhi)的(di)大(dai)小(xiao)由(you)被(bei)充(chong)電(dian)的(di)蓄(xu)電(dian)池(chi)決(jue)定(ding),放(fang)電(dian)脈(mo)衝(chong)的(di)頻(pin)率(shuai)和(hu)幅(fu)值(zhi)也(ye)由(you)係(ji)統(tong)側(zhai)控(kong)軟(ruan)件(jian)進(jin)行(hang)分(fen)析(xi)計(ji)算(suan),確(que)定(ding)被(bei)放(fang)電(dian)的(di)蓄(xu)電(dian)池(chi)極(ji)化(hua)程(cheng)度(duo)決(jue)定(ding),兩(liang)者(zhe)均(jun)按(an)需(xu)要(yao)調(diao)節(jie)高(gao)低(di)和(hu)大(dai)小(xiao),尤(you)其(qi)是(shi)幅(fu)值(zhi)也(ye)不(bu)能(neng)太(tai)高(gao)和(hu)太(tai)低(di).恒(heng)流(liu)放(fang)電(dian)到(dao)所(suo)設(she)定(ding)的(di)電(dian)壓(ya)限(xian)值(zhi)時(shi),自(zi)動(dong)關(guan)閉(bi)放(fang)電(dian)程(cheng)序(xu),一(yi)個(ge)完(wan)整(zheng)的(di)充(chong)放(fang)電(dian)周(zhou)期(qi)完(wan)成(cheng),係(ji)統(tong)轉(zhuan)到(dao)樸(piao)置(zhi)階(jie)段(duan),讓(rang)蓄(xu)電(dian)池(chi)內(nei)部(bu)自(zi)行(hang)調(diao)整(zheng).經(jing)過(guo)一(yi)段(duan)時(shi)間(jian)後(hou),係(ji)統(tong)再(zai)次(ci)啟(qi)動(dong)蓄(xu)電(dian)池(chi)充(chong)放(fang)電(dian)過(guo)程(cheng),進(jin)行(hang)第(di)二(er)個(ge)周(zhou)期(qi)的(di)脈(mo)衝(chong)充(chong)放(fang)電(dian).每(mei)個(ge)周(zhou)期(qi)之(zhi)間(jian)的(di)時(shi)間(jian)間(jian)隔(ge)是(shi)不(bu)同(tong)的(di),因(yin)為(wei),根(gen)據(ju)采(cai)集(ji)到(dao)蓄(xu)電(dian)池(chi)不(bu)同(tong)的(di)實(shi)時(shi)數(shuo)據(ju).電(dian)子(zi)控(kong)製(zhi)係(ji)統(tong)MCU進(jin)行(hang)在(zai)線(xian)分(fen)析(xi),判(pan)斷(duan)出(chu)該(gai)蓄(xu)電(dian)池(chi)在(zai)一(yi)次(ci)充(chong)放(fang)電(dian)活(huo)化(hua)過(guo)程(cheng)後(hou)的(di)容(rong)量(liang)增(zeng)減(jian),從(zong)而(er)實(shi)施(shi)下(xia)一(yi)次(ci)充(chong)放(fang)電(dian)活(huo)化(hua)方(fang)案(an)準(zhun)備(bei),所(suo)以(yi)每(mei)個(ge)充(chong)放(fang)電(dian)的(di)時(shi)間(jian)間(jian)隔(ge)將(qiang)有(you)所(suo)不(bu)同(tong).用(yong)這(zhe)種(zhong)脈(mo)衝(chong)循(xun)環(huan)充(chong)放(fang)電(dian)過(guo)程(cheng),在(zai)蓄(xu)電(dian)池(chi)內(nei)部(bu)有(you)一(yi)種(zhong)輕(qing)微(wei)的(di)衝(chong)擊(ji)和(hu)振(zhen)動(dong)作(zuo)用(yong),可(ke)以(yi)協(xie)助(zhu)極(ji)板(pan)中(zhong)粗(cu)頤(yi)拉(la)硫(liu)酸(suan)鉛(qian)的(di)電(dian)化(hua)學(xue)反(fan)應(ying),使(shi)蓄(xu)電(dian)池(chi)達(da)到(dao)活(huo)化(hua)鍛(duan)煉(lian)和(hu)活(huo)化(hua)修(xiu)複(fu)的(di)目(mu)的(di).往(wang)返(fan)幾(ji)個(ge)周(zhou)期(qi)後(hou),係(ji)統(tong)判(pan)斷(duan)蓄(xu)電(dian)池(chi)的(di)活(huo)化(hua)效(xiao)果(guo)是(shi)否(pi)達(da)到(dao)要(yao)求(qiu),一(yi)般(pan)情(qing)況(kuang)下(xia),3個(ge)周(zhou)期(qi)普(pu)通(tong)蓄(xu)電(dian)他(ta)基(ji)本(ben)上(shang)能(neng)夠(gou)恢(hui)複(fu)到(dao)設(she)計(ji)容(rong)量(liang)的(di)90%以(yi)上(shang),完(wan)全(quan)可(ke)以(yi)再(zai)次(ci)利(li)用(yong)。