Chii chinonzi lithium ion mabhatiri

Lithium-ion mabhatiri ndiwo mhando yakakurumbira yebhetari chemistry. Kwakanyanya mukana wekuti mabhatiri aya anopiwa ndezvekuti ivo vanoreredzwa. Nekuda kwechinhu ichi, ivo vanowanikwa mumidziyo yakawanda yekutengesa nhasi inoshandisa bhatiri. Vanogona kuwanikwa mumifoni, mota dzemagetsi, uye bhatiri-pofug carts.

Ko lithium-ion mabhatiri anoshanda?

Lithium-ion mabhatiri anogadzirwa neyakaenzana kana akawanda lithium-ion masero. Ivo zvakare vane bhodhi redunhu rekudzivirira kudzivirira kuwandisa. Masero anonzi mabhatiri akamboiswa mubhoti ane bhodhi redunhu rinodzivirira.

Ndezvipi zveLithium-ion mabhatiri akafanana neBlhium Batteries?

Kwete. A Lithium Battery uye Blhium-Ion Bhatiri zvakasiyana zvakasiyana. Musiyano mukuru ndewekupedzisira ndewekupedzisira. Mumwe musiyano mukuru ndihwo hupenyu hwesherufu. Battery bhatiri rinogona kugara kusvika pamakore gumi nemaviri asingashandiswi, nepo Lithium-ion mabhatiri ane hupenyu hwesherufu kusvika pamakore matatu.

Ndezvipi zvinhu zvakakosha zve lithium ion mabhatiri

Lithium-ion masero ane zvikamu zvina zvikuru. Izvi nde:

Anode

Iyo anode inobvumira magetsi kuti ibve kubva kune bhatiri kuenda kudunhu rekunze. Izvo zvakare zvinochengeta lithium ion paunenge uchibhadharisa bhatiri.

Cathode

Iyo cathode ndiyo inosarudza huwandu hwesero uye voltage. Iyo inogadzira lithium ion paunenge uchibvisa bhatiri.

Electrolyte

Electrolyte ndeye zvinhu, icho chinoshanda sekombi yeiyo lithium ion kufamba pakati pe cathode uye anode. Iyo yakaumbwa nemaronda, inowedzera, uye dzakasiyana-siyana sol.

Iyo inoparadzanisa

Chikamu chekupedzisira mune lithium-ion cell ndiyo inoparadzanisa. Inoita sechinhu chipingamupinyi chemuviri kuti chengetedza iyo cathode uye anodesana.

Lithium-ion mabhatiri anoshanda nekufambisa lithium ion kubva kune cathode kune iyo anode uye vice verssa kuburikidza neElectrolyte. Sezvo ion ichifamba, ivo vanoshandisa magetsi emahara muAyode, vachigadzira muripo pane iyo yakanaka yazvino muteresi. Aya maElectrons anoyerera kuburikidza nemushini, foni kana gorofu ngoro, kune isina kunaka mutengesi uye kumashure mukoti. Kuyerera kwemahara kwemagetsi mukati mebhatiri kunodzivirirwa neiyo inoparadzaniswa, ichivamanikidza kune vafambi.

Paunobhadharira lithium-ion bhatiri, iyo cathode ichaburitsa lithium ion, uye vanoenda vakananga kuAnode. Kana uchidzingwa, lithium ion from the anode kuenda kuCathode, iyo inoburitsa kuyerera kweazvino.

Rinium-ion mabhatiri akagadzirwa?

Lithium-ion mabhatiri akatanga kuberekwa mu 70s neChirungu chemist Stanley Whiittingham. Munguva yekuedza kwake, masayendisiti akaongorora zvemakemikistries akasiyana siyana ebhatiri anogona kudzoreredza. Kutongwa kwake kwekutanga kwaisanganisira titanium disulfide uye lithium semamwe ma electrodes. Nekudaro, mabhatiri angapfupi-wedunhu uye kuputika.

Mumakumi ma808, mumwe musayendisiti, John B. Goodenough, akatora dambudziko racho. Nguva pfupi yapfuura, Akira Yoshino, wechiJapan chemist, akatanga kutsvagisa mune tekinoroji. Yoshino naGoodenough yakaratidza kuti Lithium simbi ndiyo ndiyo yakanyanya chikonzero chekuputika.

Muma 90s, Lithium-Ion tekinoroji yakatanga kuwana traction, nekukurumidza kuva sosi yakakurumbira simba pakupera kwemakore gumi. Yakaratidza kekutanga nguva yekuti tekinoroji yaitengeswa neiyo Sony. Iyo yekuchengetedza isina kurongeka rekodhi yemabhatiri emabhatiri akakurudzira kukura kweiyo lithium-ion mabhatiri.

Ipo mabhebhi emabhatiri anokwanisa kubata yakakura simba density, ivo havana kuchengetedzeka panguva yekuchaja uye kuraswa. Pane rimwe divi, lithium-ion mabhatiri akachengeteka kwazvo kuti achabhadhara uye kushanduka kana vashandisi vanonamatira kune zvakaringana zvekuchengetedza nzira dzekuchengetedza.

Ndeipi yakanakisa lithium ion chemistry?

Kune akawanda marudzi emhando dze lithium-ion bhatiri chemistries. Izvo zvinowanikwa zviripo ndezvekuti:

Lithium titanate
Lithium nickel cobalt aluminium oxide
Lithium Nickel Manganese Cobalt oxide
Lithium manganese oxide (lmo)
Lithium cobalt oxide
Lithium iron phosphate (Lifepo4)

Kune marudzi mazhinji emakemikistries yeLithium-ion mabhatiri. Mumwe nemumwe ane kumusoro uye akaiswa pasi. Nekudaro, vamwe vanongokodzera chete zvekushandisa zviitiko. Nekudaro, iyo mhando yaunosarudza ichaenderana nezvinodiwa zvako zvemagetsi, bhajeti, kushivirira kuchengetedzeka, uye chaiyo yekushandisa kesi.

Nekudaro, mararamiro ehupenyu ndiyo sarudzo inonyanya kufarirwa. Iyi mabhatiri ane graphite kabhoni yemagetsi yakasarudzika, iyo inoshanda seye anode, uye phosphate se cathode. Vane hupenyu hwakareba hwekutenderera hweinosvika zviuru gumi.

Pamusoro pezvo, ivo vanopa yakakura yekudzikama yekugadzikana uye inogona kubata zvakachengeteka kupfupi kupfupi kuisirwa mukuda. Lifepo4 mabhatiri anokweretwa kweiyo thermar lunway chikumbaridzo cheinosvika 510 degrees Fahrenheit, yakakwirira yezvekutengeserana chirwere chebhokisi-ion bhatiri.

Zvakanakira zve Lifepo4 mabhatiri

Kuenzaniswa nekutungamira acid uye mamwe maratimu-akavharidzirwa mabhatiri, lithium iron phosphate mabhatiri ane mukana wakakura. Ivo vanobhadharisa uye vanobvisa zvinobudirira, rapfuura kwenguva refu, uye vanogona kudzikamaclepasina kurasikirwa nekugona. Izvi zvakanakira zvinoreva kuti mabhatiri anopa muhombe mutengo wekuchengetedza pamusoro pehupenyu hwavo pane mamwe marudzi emabhatiri. Pazasi kutarisa pane zvakangoitika zvakanakira izvi mabhatiri mune yakaderera-yekumhanyisa simba mota uye maindasitiri midziyo.

Lifepo4 bhatiri mune yakaderera-mhanya motokari

Low-speed yemagetsi mota (levers) imotokari dzevhezi ina dzinoyera zvisingasviki 3000 mapaundi. Ivo vane powered by magetsi mabhatiri, ayo anovaita sarudzo yakakurumbira yegorofu ngoro uye kumwe kunzvera.

Paunenge uchinhonga iyo bhatiri sarudzo kune yako Rever, imwe yeanofungisisa kufunga ndeyekufunga kwerefu. Semuenzaniso, bhatiri-pofud gorofu ngoro dzinofanira kuve nesimba rakakwana rekutyaira rakatenderedza 18-hol gorufu kosi pasina kuti udzorere.

Imwezve kufunga kwakakosha ndiyo chirongwa chekugadzirisa. Bhatiri rakanaka rinofanira kuda kuti hapana kugadziriswa kuve nechokwadi chekunakidzwa kwekunakidzwa kwebasa rako rekuzorora.

Bhatiri rinofanirawo kuve nekugona kushanda mumamiriro ekunze ekunze. Semuenzaniso, inofanira kukubvumidza iwe kuti uendese mumvura yekupisa kwezhizha uye mukudonha kana tembiricha ichidonha.

Bhatiri rakanaka rinofanirawo kuuya zvakare nehurongwa hwekutonga hunovimbisa kuti hazvinyaradze kana kutonhora zvakanyanya, kushatisa kugona kwayo.

Imwe yemhando dzakanakisa dzinosangana nezvese izvi zviitiko zvakakosha asi zvakakosha mamiriro ari roypow. Mutsara wavo wehupenyupo4 lithium mabhatiri anokandirwa tembiricha ye4 ° F kusvika 131 ° F. Iwo mabhatiri anouya aine-mu-bhatiri bhatiri manejimendi system uye ari nyore kwazvo kuisa.

Maindasitiri maindasitiri eLithium ion mabhatiri

Lithium-ion mabhatiri inzira yakakurumbira mune maindasitiri ekushandisa. Iyo yakajairika chemistry inoshandiswa ndeye lifepo4 mabhatiri. Zvimwe zvemidziyo yakajairika yekushandisa mabhatiri aya ndeiyi:

Yakatetepa aisle forklifts
Inopesana forklifts
3 vhiri remagetsi
Walkie Stackers
Magumo uye Center Vatasvi

Pane zvikonzero zvakawanda nei ldhium ion mabhatiri ari kukura mukuzivikanwa mune maindasitiri marongero. Iwo makuru ndeaya:

Yakakwirira kugona uye longevity

Lithium-ion mabhatiri ane yakakura simba density density uye longevity zvichienzaniswa nemabhatiri ekutungamira. Vanogona kuyera chetatu chehuremu uye kuendesa izvo zvakafanana.

Kutenderera kwavo kwehupenyu ndechimwe chinhu chikuru. Kune mashandiro emumaindasitiri, chinangwa ndechekuchengeta kwenguva pfupi-nguva yekudzokororwa mari kune zvishoma. NeLithium-ion mabhatiri, forklift mabhatiri anogona kugara katatu kwenguva yakareba sekureba, achitungamira akakura mari mari yekuchengetedza mukufamba kwenguva.

Ivo vanogona zvakare kushanda pakadzika kwakadzama kwekuraswa kweinosvika 80% pasina chero kukanganisa pane kwavo. Iyo ine imwe mukana munguva yekuchengetedza nguva. Mashandiro haadi kumira pakati pekushandura mabhatiri, ayo anogona kutungamira kuzviuru zvemaawa-maawa akaponeswa kwenguva yakareba.

Kukwirisa-kumhanya

Nemasitirwo eindasitiri-acid mabhatiri, iyo yakajairwa yekubhadhara nguva yakatenderedza maawa masere. Iyo yakaenzana kusvika kune ese masere-awa yekuchinja uko bhatiri risingawanikwe kuti rishandiswe. Nekuda kweizvozvo, maneja anofanira kuzvidavirira pane ino nguva yekudzvanya uye kutenga mamwe mabhatiri.

Nemabhatiri ehupenyu, izvo hazvisi dambudziko. Muenzaniso wakanaka ndiyeRoypow Industrial Lifepo4 Lithium mabhatiri, iyo inobhadharwa kakapetwa kafu pane kutungamira acid mabhatiri. Imwe batsirwa kugona kugona kuramba uchinyatsoita pakurasa. Tungamira acid mabhatiri anowanzotambura lag mukuita sezvavanorasa.

Iyo roypow mutsara wemabhatiri eindasitiri zvakare haanawo nyaya dzekurangarira, nekuda kweiyo inoshanda bhatiri manejimendi system. Tungamira acid mabhatiri anowanzotambura nenyaya iyi, iyo inogona kutungamira pakutadza kusvika kuzere kugona.

Nekufamba kwenguva, inokonzeresa kusagadzikana, iyo inogona kutema yavo pfupi pfupi lifespan nepakati. Nyaya yacho inowanzoitika kana yakatungamira acid mabhatiri anochengeterwa pasina kubhadhara kuzere. Lithium mabhatiri anogona kubhadharwa kwenguva pfupi uye akachengetwa pane chero mukana pamusoro pe zero pasina chero matambudziko.

Kuchengetedzwa uye kubata

Lifepo4 mabhatiri ane mukana wakakura mune maindasitiri marongero. Kutanga, vane hukuru hwakakura hwekudzivirira. Iyi mabhatiri anogona kushanda mukupisa kweanosvika gumi nemaviri ° f isina kutambudzika chero kukuvara. Tungamira acid mabhatiri angarasikirwa kusvika pa80% yehupenyu hwavo kutenderera pane tembiricha yakafanana.

Imwe nyaya ndeye huremu hwemabhatiri. Kune imwe nzvimbo yebhatiri yakafanana, tungamira acid mabhatiri anorema zvakanyanya. Nekudaro, vanowanzoda chaiyo michina uye kwenguva refu kuisirwa nguva, iyo inogona kutungamira kune mashoma manyowa-maawa anoshandiswa pabasa.

Imwe nyaya yakachengeteka. Muzhinji, mabhatiri ane hupenyu akachengeteka pane kutungamira-acid mabhatiri. Maererano neOSHA mirayiridzo, tungamira acid mabhatiri anofanirwa kuchengetwa mukamuri rakakosha nemidziyo yakagadzirirwa kubvisa mafuro ane njodzi. Iyo inounza imwe mari yekuwedzera uye kuomarara mukushanda kwemaindasitiri.

Mhedziso

Lithium-ion mabhatiri ane mukana wakajeka mune maindasitiri marongero uye kune yakaderera-mhanya-mhanya mota dzemotokari. Ivo vanozopedzisira kwenguva refu, nokudaro kuchengetedza vashandisi mari mari. Iyi mabhatiri zvakare jecha zero zero, iyo inonyanya kukosha mumamiriro ekushanda maindasitiri uko kuponesa kuponesa mutengo.