LiFePO4 Battery

Tesla's 2021 Q3 mishumo yakazivisa shanduko kune LiFePO4 mabhatiri seiyo chiyero chitsva mumotokari dzayo.Asi chii chaizvo chiri LiFePO4 mabhatiri?

NEW YORK, NEW YORK, USA, Chivabvu 26, 2022 /EINPresswire.com / - Ndiyo imwe nzira iri nani kune mabhatiri eLi-Ion?Mabhatiri aya anosiyana sei nemamwe mabhatiri?

Nhanganyaya kune LiFePO4 Mabhatiri

A lithium iron phosphate (LFP) bhatiri ibhatiri re lithium-ion rinokurumidza kuchaja uye kuburitsa mitengo.Ibhatiri rechargeable neLiFePO4 se cathode uye graphic kabhoni electrode ine simbi inotsigirwa seanode.

LiFePO4 mabhatiri ane yakaderera simba density pane lithium-ion mabhatiri uye yakaderera kushanda voltages.Vane mwero wakaderera wekuburitsa neakachinjika macurves uye akachengeteka kupfuura Li-ion.Aya mabhatiri anozivikanwawo se lithium ferrophosphate mabhatiri.

Kugadzirwa kweLiFePO4 Mabhatiri

LiFePO4 Mabhatiri akagadzirwa naJohn B. Goodenough naArumugam Manthiram.Vaive pakati pekutanga kuona zvinhu zvakashandiswa mumabhatiri e-lithium-ion.Anode zvinhu hazvina kunaka kune lithium-ion mabhatiri nekuda kwemaitiro avo ekukurumidza kutenderera-kutenderera.

Masayendisiti akawana kuti cathode zvinhu zviri nani zvichienzaniswa ne lithium-ion bhatiri cathodes.Izvi zvinonyanya kuoneka mumabhatiri eLiFePO4 akasiyana.Vanowedzera kugadzikana uye conductivity uye vanovandudza zvakasiyana-siyana zvezvimwe zvinhu.

Mazuva ano, mabhatiri eLiFePO4 anowanikwa kwese kwese uye ane akasiyana maapplication, anosanganisira kushandiswa mumabhoti, solar system, uye mota.LiFePO4 mabhatiri haana cobalt uye asingadhure pane akawanda mamwe maitiro.Haina chepfu uye iri pasi pehupenyu hurefu hwesherufu.

LFP Battery Zvinotsanangurwa -

Basa reBattery Management Systems muLFP Mabhatiri

Mabhatiri eLFP anoumbwa neanopfuura masero akabatana chete;vane hurongwa hunoita kuti bhatiri rigare mukati memiganhu yakachengeteka.Bhatiri manejimendi system (BMS) inochengetedza, inodzora, uye inotarisisa bhatiri pasi pemamiriro ekushanda kuti ive nechokwadi chekuchengetedza uye kuwedzera hupenyu hwebhatiri.

Basa reBattery Management Systems muLFP Mabhatiri -

Pasinei nekuti masero e-lithium iron phosphate anonyanya kushivirira, anoramba achiwedzera kuwedzera panguva yekuchaja, izvo zvinoderedza kushanda.Izvo zvinoshandiswa kune cathode zvinogona kukanganisa uye kurasikirwa nekugadzikana kwayo.Iyo BMS inodzora kubuda kwesero rega rega uye inova nechokwadi chekuti bhatiri repamusoro voltage rinochengetwa.

Sezvo iyo electrode zvinhu zvinodzikira, Undervoltage inova kunetseka kwakanyanya.Kana chero magetsi esero adonha pasi pechikumbaridzo chakatarwa, BMS inobvisa bhatiri kubva padunhu.Inoshanda zvakare senge yekumashure mune yakawandisa mamiriro uye ichavhara kushanda kwayo panguva pfupi-yekutenderera.

LiFePO4 Mabhatiri vs. Lithium-Ion Mabhatiri

Mabhatiri eLiFePO4 haana kukodzera midziyo inopfekwa sewachi.Ivo vari pasi pesimba rakaderera resimba kupfuura chero mamwe mabhatiri e-lithium.Nekudaro, iwo chinhu chakanakisa chesimba rezuva, maRV, ngoro dzegorofu, mabass mabhoti, uye midhudhudhu yemagetsi.

★Chimwe chezvakanakira mabhatiri aya hupenyu hwavo hwekutenderera.

Aya mabhatiri anogona kugara anopfuura 4x kureba kupfuura mamwe.Iwo akachengetedzeka uye anogona kusvika kusvika 100% kudzika kwekubuda, zvinoreva kuti anogona kushandiswa kwenguva yakareba.

Pazasi pane zvimwe zvikonzero nei mabhatiri aya ari imwe nzira iri nani kune Li-ion mabhatiri.

★Mutengo Wakaderera

Mabhatiri eLFP anoumbwa nesimbi uye phosphorus, anocherwa pamwero mukuru, uye haadhure.Mutengo wemabhatiri eLFP unofungidzirwa kunge wakaderera se70 muzana pakg pane nickel-rich NMC mabhatiri.Kuumbwa kwayo kwemakemikari kunopa mari inobatsira.Iwo akaderera akataurwa mitengo yesero yemabhatiri eLFP akadonha pasi pemadhora zana/kWh kekutanga muna 2020.

★Small Environmental Impact
Mabhatiri eLFP haana nickel kana cobalt, ayo anodhura uye ane hombe kwezvakatipoteredza.Aya mabhatiri anochajwa zvakare izvo zvinoratidza kushamwaridzana kwavo eco.

★Kuvandudzwa Kwekuita Nekuita
Mabhatiri eLFP anozivikanwa nehupenyu hwawo hurefu, achiaita sarudzo yakakurumbira yemashandisirwo ayo anoda akavimbika uye anoenderana simba rekubuda nekufamba kwenguva.Aya mabhatiri anonzwa zvishoma nezvishoma kurasikirwa kwehuwandu kupfuura mamwe mabhatiri e-lithium-ion, ayo anobatsira kuchengetedza kushanda kwavo kwenguva refu.Pamusoro pezvo, ivo vane yakaderera kushanda voltage, zvichikonzera kushomeka kwemukati kuramba uye nekukurumidza kuchaja / kuburitsa kumhanya.

★Kuchengetedzwa Kwakawedzerwa uye Kugadzikana
Mabhatiri eLFP akadzikama nekushisa uye nemakemikari, saka haanyanyi kuputika kana kubata moto.LFP inogadzira chikamu chimwe-chitanhatu chekupisa kwenickel-rich NMC.Nekuti iyo Co-O bond yakasimba mumabhatiri eLFP, maatomu eokisijeni anoburitswa zvishoma nezvishoma kana akapfupika-kutenderera kana kuwandisa.Uyezve, hapana lithiamu inoramba iri mumasero akazara, zvichiita kuti ive yakanyanya kupikisa kurasikirwa kweokisijeni kana ichienzaniswa nemaitiro exothermic anoonekwa mune mamwe masero e-lithium.

★Madiki uye Akareruka
LFP Mabhatiri angangoita 50% yakareruka kupfuura lithium manganese oxide mabhatiri.Iwo anosvika 70% akareruka kupfuura mabhatiri e-lead-acid.Paunoshandisa LiFePO4 bhatiri mumotokari, iwe unoshandisa shoma gasi uye uine mamwe maneuverability.Iwo zvakare madiki uye compact, anokubvumidza iwe kuchengetedza nzvimbo pane yako scooter, chikepe, RV, kana indasitiri yekushandisa.

LiFePO4 Mabhatiri vs. Non-Lithium Mabhatiri
Mabhatiri asiri-lithium ane mabhenefiti akati wandei asi anogona kuzotsiviwa pakati petemu zvichipihwa mukana wemabhatiri matsva eLiFePo4 sezvo tekinoroji yechinyakare ichidhura uye isingashande.

☆ Lead Acid Mabhatiri
Lead-asidhi mabhatiri anogona kuita seanodhura-inoshanda pakutanga, asi anozopedzisira ave kudhura zvakanyanya mukufamba kwenguva.Izvi zvinokonzerwa nekuti ivo vanoda kugara vachigadzirisa uye kutsiva.Bhatiri reLiFePO4 richagara 2-4 nguva refu pasina kugadzirisa kunodiwa.

☆ Gel Mabhatiri
Gel mabhatiri, seLiFePO4 mabhatiri, haadi kuti agare achichaja uye usarasikirwa nekuchaji uchichengetwa.Asi mabhatiri egel anochaja pamwero wakaderera.Dzinofanirwa kubviswa pamagetsi nekukasira kubhadhariswa zvakakwana kudzivirira kuparadzwa.

☆ AGM Mabhatiri
Nepo mabhatiri eAGM ari panjodzi huru yekukuvadzwa pasi pe50% kugona, mabhatiri eLiFePO4 anogona kuburitswa zvachose pasina njodzi yekukuvadzwa.Zvakare, zvakaoma kuzvichengeta.

Zvikumbiro zveLiFePO4 Mabhatiri
LiFePO4 mabhatiri ane akawanda akakosha maapplication, kusanganisira

● Hove Boats uye Kayaks: Unogona kupedza nguva yakawanda pamusoro pemvura nenguva shoma yekuchaja uye nguva yakareba yekumhanya.Huremu hushoma hunopa kubata kuri nyore uye nekumhanyisa bump panguva yemakwikwi ekuredza epamusoro.

● Mobility scooters uye mopeds: Hapana huremu hunofa hunononoka iwe.Chaja bhatiri rako kuti risvike risingasviki rakazara nzendo dzega pasina kurikuvadza.

● Solar configurations: Takura mabhatiri asingaremi eLiFePO4 chero kupi zvako hupenyu hunokutora (kunyangwe kukwira gomo kana kubva pane grid) kuti ushandise simba rezuva.

● Kushandiswa kwekutengeserana: Aya ndiwo akachengeteka, akaomesesa mabhatiri e-lithium anoita kuti ave akakodzera kune zvigadzirwa zvemaindasitiri semichina yepasi, magedhi, nezvimwe.

Pamusoro pezvo, mabhatiri e lithium iron phosphate anosimbisa mimwe michina yakawanda semwenje, fodya yemagetsi, midziyo yeredhiyo, mwenje wechimbichimbi, nezvimwe zvinhu.

Mikana yeWid-Scale LFP Implementation
Nepo mabhatiri eLFP asingadhure uye akadzikama pane dzimwe nzira, kuwanda kwesimba kwave kuri chipingamupinyi chakanyanya kupararira kutorwa.LFP mabhatiri ane yakaderera simba density, kubva pakati 15 uye 25%.Nekudaro, izvi zviri kuchinja uchishandisa maelectrode akakora seaya anoshandiswa muShanghai-yakagadzirwa Model 3, ine simba remagetsi re359Wh/litre.

Nekuda kwehupenyu hurefu hwemabhatiri eLFP, vane huwandu hwakawanda kupfuura mabhatiri eLi-ion ehuremu hunofananidzwa.Izvi zvinoreva kuti huwandu hwesimba hwemabhatiri aya huchafanana nekufamba kwenguva.

Chimwe chipingamupinyi pakutorwa kwevanhu vakawanda ndechekuti China yakatonga musika nekuda kwekuurayiwa kweLFP patents.Sezvo mapepa aya patendi achipera, pane fungidziro yekuti kugadzirwa kweLFP, sekugadzirwa kwemotokari, kuchave kwenzvimbo.

Vagadziri vakuru vakaita seFord, Volkswagen, uye Tesla vanowedzera kushandisa tekinoroji nekutsiva nickel kana cobalt maumbirwo.Iyo ichangobva kuziviswa naTesla mune yayo yekota yekuvandudza ingori kutanga.Tesla yakapawo pfupiso pfupi pane yayo 4680 bhatiri paki, iyo ichava nepamusoro simba density uye huwandu.Izvo zvakare zvinogoneka kuti Tesla anoshandisa "sero-ku-pack" kuvaka kudzikamisa maseru akawanda uye kugarisa yakaderera simba density.

Pasinei nezera rayo,LFPuye kudzikiswa kwemitengo yebhatiri kungave kwakakosha mukumhanyisa misa EV kutorwa.Pakazosvika 2023, mitengo ye lithium-ion inotarisirwa kunge iri pedyo ne100 $ / kWh.MaLFP anogona kugonesa vagadziri vemotokari kusimbisa zvinhu zvakaita sekureruka kana nguva yekuchaja kwete kungori mutengo.