Kune zvakasiyana-siyana zvekushandisa, mabhatiri epamusoro-soro ari kudiwa zvikuru nhasi.Aya mabhatiri ane akawanda maapplication, anosanganisira solar, mota yemagetsi, uye mabhatiri ekuvaraidza.Lead-asidhi mabhatiri ndiwo ega ega bhatiri repamusoro sarudzo pamusika kusvika makore mashoma apfuura.Chido che lithium-based mabhatiri chakachinja zvakanyanya mumusika wazvino, zvisinei, nekuda kwekushandisa kwavo.

Iyo lithium-ion bhatiri uye iyo lithium Iron phosphate (LiFePO4) bhatiri inomira pakati pevamwe mune izvi.Vanhu vanowanzo bvunza nezve musiyano uripo pakati pemabhatiri maviri nekuti ari lithium-based.

Nekuda kweizvozvo, tichaongorora mabhatiri aya zvakadzama muchidimbu ichi uye tokurukura kuti anosiyana sei.Nekudzidza nezve mashandiro avo pazvinhu zvakasiyana, iwe unozowana nzwisiso yekuti nderipi bhatiri rinoshanda zvakanyanya kwauri.Pasina imwezve ado, ngatitangei:

Nei LiFePO4 Mabhatiri ari nani:

Vagadziri mumaindasitiri akasiyana vanotarisa kune lithium iron phosphate yemashandisirwo uko kuchengetedzeka kwakakosha.Yakanakisa kemikari uye kusimba kwekupisa inzvimbo yelithium iron phosphate.Munzvimbo dzinopisa, bhatiri iri rinochengetedza kutonhora kwaro.

Izvo zvakare hazvibatike kana zvichibatwa zvisina kunaka panguva yekuchaja nekukurumidza uye kubuda kana kana matambudziko mapfupi akaitika.Nekuda kweiyo phosphate cathode kuramba kupisa kana kuputika panguva yekuchajisa kana kupisa uye kugona kwebhatiri kuchengetedza kudziya kwakadzikama, lithium iron phosphate mabhatiri kazhinji haawane kupisa kwekupisa.

Nekudaro, iyo chengetedzo mabhenefiti e lithium-ion bhatiri chemistry ishoma pane iyo ye lithium iron phosphate.Iyo bhatiri inogona kuve yakavimbika zvakanyanya nekuda kweiyo yakakwira simba density, inova drawback.Sezvo bhatiri re lithium-ion rinobatwa nekupisa kwemhepo, inodziya nekukurumidza nekukurumidza ichichaja.Iyo bhatiri inozopedzisira yabviswa mushure mekushandisa kana kusashanda ndeimwe bhenefiti yelithium iron phosphate maererano nekuchengetedza.

Iyo lithium cobalt dioxide chemistry inoshandiswa mumabhatiri e-lithium-ion inoonekwa seine njodzi nekuti inogona kufumura vanhu kune allergic mhinduro mumaziso avo neganda.Kana ikamedzwa, inogonawo kuguma nezvinetso zvoutano zvakakomba.Nekuda kweizvozvo, lithium-ion mabhatiri anoda zvakakosha zvekurasa.Nekudaro, vagadziri vanogona kurasa lithium iron phosphate zviri nyore nekuti haina chepfu.

Kudzika kwekubuda kwemabhatiri e-lithium-ion kunobva pa80% kusvika ku95%.Izvi zvinoreva kuti iwe unofanirwa kugara uchisiya hushoma hwe5% kusvika 20% kuchaja (iyo chaiyo muzana inosiyana zvichienderana nebhatiri chairo) mubhatiri.Kudzika kwekubuda kwe lithium iron phosphate mabhatiri (LiFeP04) yakakwira zvinoshamisa pa100%.Izvi zvinoratidza kuti bhatiri rinogona kuburitswa zvizere pasina njodzi yekurikuvadza.Iyo lithium iron phosphate bhatiri ndiyo inonyanya kufarirwa maererano nekudzika kwekuderera.

Ndechipi chakaipa chikuru chebhatiri reLithium-ion?

Mutengo uye kuvimbika kwemasisitimu ekuchengetedza simba, seaya anoshandiswa semagetsi ekuchengetedza kana kuderedza kuchinjika kwemagetsi kubva kumagetsi anogona kudzokororwa, kunokonzerwa zvakanyanya nehupenyu hwekushanda hwemabhatiri.Nekudaro, mabhatiri e-lithium-ion ane zvipingamupinyi zvakakura, kusanganisira kuchembera nekudzivirirwa.

Simba remabhatiri e-lithium-ion uye masero rakaderera pane iro reLithium iron phosphate mabhatiri.Vanofanira kungwarira kuti vasachajwa uye kusunungurwa zvakanyanyisa.Mukuwedzera, ivo vanofanira kuchengetedza ikozvino mukati memiganhu inogamuchirwa.Nekuda kweizvozvo, imwe dhizaini yemabhatiri e-lithium-ion ndeyekuti dhizaini yekudzivirira inofanirwa kuwedzerwa kuti ive nechokwadi chekuti inochengetwa mukati menzvimbo dzayo dzakachengeteka dzekushanda.

Neraki, dhijitari yakabatanidzwa yedunhu tekinoroji inoita kuti zvive nyore kuisa izvi mubhatiri kana, kana bhatiri risingachinjiki, michina.Li-ion mabhatiri anogona kushandiswa pasina hunyanzvi hunyanzvi nekuda kwekubatanidzwa kwebhatiri manejimendi wedunhu.Kana bhatiri razara chaji, rinogona kuchengetwa riri pa charger, uye charger inodzima simba kubhatiri.

Lithium-ion mabhatiri ane akavakirwa-mukati mabhatiri manejimendi masisitimu anotarisisa akasiyana siyana ekuita kwavo.Dunhu redziviriro rinoganhurira sero rimwe nerimwe repamusoro voltage panguva yekuchaja nekuti yakawandisa voltage inogona kukuvadza maseru.Sezvo mabhatiri achingogara aine chinongedzo chimwe chete, anowanzo kuchajwa munhevedzano, izvo zvinowedzera njodzi yesero rimwe chete kugamuchira yakakwira kupfuura inodiwa voltage nekuti maseru akasiyana anogona kudiwa akasiyana machaji.

Iyo bhatiri manejimendi sisitimu inochengetawo tembiricha yesero kudzivirira kupisa kwakanyanya.Mabhatiri mazhinji anochajisa zvakanyanya uye anorambidzwa kuburitsa zviri pakati pe1°C ne2°C.Zvisinei, pakuchaja nokukurumidza, dzimwe nguva nenguva dzinodziyirwa zvishoma.

Icho chokwadi chekuti mabhatiri e-lithium ion anoderera nekufamba kwenguva ndicho chimwe chezvipingamupinyi zvekuashandisa mumidziyo yevatengi.Izvi zvinoenderana nenguva kana karenda, asi zvakare zvinoenderana nekuti mangani ekuchaja-kuburitsa kutenderera bhatiri rakapfuura.Kazhinji, mabhatiri anogona chete kutsungirira mazana mashanu kusvika ku1000 ekuchajisa-kutenderera huwandu husati hwatanga kudzikira.Huwandu uhu huri kukwira sezvo tekinoroji yelithium-ion ichifambira mberi, asi kana mabhatiri akavakirwa mumakina, angangoda kutsiviwa mushure mechinguva.

Ungasarudza sei pakati peLiFePO4 uye Lithium-ion mabhatiri?

Lithium iron phosphate (LiFePO4) mabhatiri ane mabhenefiti akawanda kana achienzaniswa nemabhatiri e-lithium-ion.Kubuditsa kuburitsa uye kunyatsochaja, hupenyu hurefu, hapana kugadzirisa, kuchengetedzeka kwakanyanya, uye kureruka, kutaura zvishoma.Kunyangwe LiFePO4 mabhatiri asiri pakati peanonyanya kudhura pamusika, iwo akanyanya kukosha kwenguva refu yekudyara nekuda kwehupenyu hwavo hurefu uye kushomeka kwekugadzirisa.

Pakudzika kwe80 muzana yekubuda, mabhatiri e-lithium iron phosphate anogona kuchajwazve kusvika ka5000 pasina kukanganisa kushanda zvakanaka.Upenyu hwekushanda hwe lithium iron phosphate mabhatiri (LiFePO4) inogona kuwedzerwa zvishoma.

Pamusoro pezvo, mabhatiri haana mhedzisiro yekurangarira, uye iwe unogona kuachengeta kwenguva yakareba nekuda kweiyo yakaderera yekuzviburitsa mwero (3% pamwedzi).Kutarisirwa kwakakosha kunodiwa kune lithium-ion mabhatiri.Kana zvisina kudaro, tarisiro yavo yeupenyu ichawedzera kuderedzwa.

100% yekuchaja vhoriyamu ye lithium iron phosphate mabhatiri (LiFePO4) inoshandiswa.Iwo zvakare akakwana kune akasiyana maapplication nekuda kwekukurumidza kuchaja uye mareti ekuburitsa.Kubudirira kunowedzera, uye chero kunonoka kunoderedzwa nekuchaja nekukurumidza.Simba rinounzwa mukukurumidza kuputika ne-high-discharge pulse currents.

Solution

Solar magetsi akatsungirira mumusika nekuti mabhatiri anoshanda zvakanyanya.Zvakachengeteka kutaura kuti iri nani yekuchengetedza simba mhinduro inongotungamira kune yakawedzera hutsanana, yakachengeteka, uye yakakosha nharaunda.Midziyo yemagetsi ezuva inogona kubatsirwa zvakanyanya nekushandisa lithium iron phosphate uye lithium-ion mabhatiri.

Zvisinei,LiFePO4mabhatiri ane mamwe mabhenefiti kune vese vatengi nevatengesi.Kuisa mari muzviteshi zvemagetsi zvinotakurika nemabhatiri eLiFePO4 isarudzo yakanaka nekuda kwekuita kwavo kwepamusoro, hupenyu hurefu hwesherufu, uye kuderedzwa kwezvakatipoteredza.