Munguva pfupi yapfuura, pakanga paine budiriro yemhando yekucheka cathode iyo yakanga yatambudza indasitiri kwenguva yakareba.
Stacking uye winding maitiro:
Mumakore achangopfuura, sezvo musika wemagetsi mutsva wave kupisa, iyo yakaiswa simba remabhatiri emagetsiyakawedzera gore negore, uye dhizaini yavo yekugadzira uye tekinoroji yekugadzira yakaramba ichivandudzwa, pakati peiyo nhaurirano pamusoro pekugadzirisa mhepo uye laminating nzira yemasero emagetsi haina kumbomira.Parizvino, iyo huru mumusika ndiyo inonyanya kushanda, yakaderera mutengo uye yakawedzera kukura mashandisiro ekuita mhepo, asi maitiro aya akaoma kudzora kuparadzaniswa kwekupisa pakati pemasero, izvo zvinogona kutungamira nyore mukupisa kwenzvimbo kwemaseru uye njodzi yekupararira kwemhepo inopisa.
Kusiyana neizvi, iyo lamination process inogona kutamba zvirinani zvakanakira hombemasero ebhatiri, kuchengetedzeka kwayo, kusimba kwesimba, kutonga kwemaitiro kunobatsira kupfuura mhepo.Mukuwedzera, iyo lamination muitiro anogona kudzora zviri nani sero goho, ari mushandisi itsva simba motokari siyana iri kuwedzera yakakwirira muitiro, lamination muitiro yakakwirira simba density zvakanakira zvikuru kuvimbisa.Parizvino, mukuru wevagadziri vemagetsi bhatiri ndeyekutsvagisa uye kugadzirwa kwelaminated sheet process.
Kune vangangove varidzi vemotokari dzemagetsi matsva, kushushikana kwemileage pasina mubvunzo chimwe chezvinhu zvakakosha zvinokanganisa sarudzo yavo yemotokari.Kunyanya mumaguta umo zvivakwa zvekuchaja zvisina kukwana, pane kudiwa kwekukurumidzira kwemotokari dzemagetsi refu.Parizvino, huwandu hwepamutemo hwemagetsi matsva emagetsi emagetsi anowanzo kuziviswa pa300-500km, neiyo chaiyo renji inowanzoderedzwa kubva kune yepamutemo renji zvichienderana nemamiriro ekunze uye mamiriro emugwagwa.Iko kukwanisa kuwedzera huwandu chaihwo hune hukama nehukuru hwesimba remagetsi cell, uye iyo lamination process saka inokwikwidza.
Nekudaro, kuoma kweiyo lamination process uye akawanda ehunyanzvi matambudziko anoda kugadziriswa akaganhura mukurumbira weiyi nzira kusvika pamwero wakati.Rimwe rematambudziko akakosha nderekuti maburrs uye guruva zvinogadzirwa panguva yekufa-kucheka uye kuramisa maitiro zvinogona kukonzera mapfupi maseketi mubhatiri, inova njodzi huru yekuchengetedza.Mukuwedzera, iyo cathode zvinhu ndiyo inonyanya kudhura chikamu chesero (LiFePO4 cathodes account ye40% -50% yemutengo wesero, uye ternary lithium cathodes inobhadhara mari yakanyanya kudhura), saka kana cathode inoshanda uye yakagadzikana. nzira yekugadzirisa haigone kuwanikwa, inokonzeresa kurasikirwa kukuru kwevagadziri vebhatiri uye kudzikisira kuenderera mberi kweiyo lamination process.
Hardware inofa-yekucheka chimiro quo - yakakwirira consumables uye yakaderera sirin'i
Parizvino, mukufa-kucheka muitiro pamberi laminating muitiro, zvakajairika pamusika kushandisa Hardware kufa punching kutema danda chidimbu kushandisa yakanyanyisa mukaha pakati punch uye rezasi mudziyo kufa.Iyi mechanical process ine nhoroondo refu yebudiriro uye inenge yakura mukushandiswa kwayo, asi kushushikana kunounzwa nemuchina kuruma kazhinji kunosiya zvinhu zvakagadziridzwa zvine zvimwe zvisingadiwe, semakona akadonha uye maburrs.
Kuti udzivise maburrs, hardware die punching inofanirwa kuwana yakanyanya kufanira lateral kudzvanywa uye chishandiso chinopindirana zvinoenderana nechimiro uye ukobvu hweiyo electrode, uye mushure mekutenderera kwakati wandei kwekuyedzwa usati watanga batch kugadzirisa.Zvakare, Hardware die punching inogona kukonzera kupfeka kwechishandiso uye kunamatira zvinhu mushure memaawa akawanda ebasa, zvichitungamira mukusagadzikana, zvichikonzeresa kushomeka-kuchekwa kwemhando, izvo zvinogona kupedzisira zvakonzera kuderera kwegoho rebhatiri uye kunyangwe njodzi dzekuchengetedza.Vagadziri vebhatiri vane simba vanowanzochinja mapanga mazuva ese 3-5 kudzivirira matambudziko akavanzika.Kunyangwe hupenyu hwematurusi hwakaziviswa nemugadziri hunogona kunge huri mazuva 7-10, kana hunogona kucheka miriyoni zvimedu, asi fekitori yebhatiri kudzivirira mabheti ezvigadzirwa zvisina kukwana (zvakashata zvinoda kucherwa mumabhechi), kazhinji ichachinja banga pachine nguva. uye izvi zvichaunza hombe consumables mari.
Mukuwedzera, sezvataurwa pamusoro apa, kuitira kuti uvandudze huwandu hwemotokari, mafekitari ebheteri ave achishanda nesimba kuti avandudze simba remagetsi emabhatiri.Zvinoenderana nemaindasitiri masosi, kuti uvandudze simba resimba resero rimwe chete, pasi peiyo iripo kemikari system, iyo kemikari inoreva kuvandudza simba resimba resero rimwe chete rakabata sirin'i, chete kuburikidza ne compaction density uye ukobvu hwe. chibatiso chezviviri zvokuita.Kuwedzera kwe compaction density uye danda ukobvu pasina mubvunzo kuchakuvadza chishandiso zvakanyanya, izvo zvinoreva kuti nguva yekutsiva chishandiso ichapfupikiswa zvakare.
Sezvo hukuru hwesero huchiwedzera, maturusi anoshandiswa kuita kufa-kucheka zvakare anofanirwa kuitwa akakura, asi maturusi makuru pasina mubvunzo anoderedza kumhanya kwemechani kushanda uye kuderedza kucheka mashandiro.Zvinogona kutaurwa kuti zvinhu zvitatu zvakakosha zvehurefu hwakagadzikana mhando, yakakwira simba density maitiro, uye yakakura saizi yekucheka danda kunyatsoita zvinotarisisa muganho wepamusoro weiyo hardware kufa-kucheka maitiro, uye iyi tsika yechinyakare ichave yakaoma kuchinjika kune ramangwana. development.
Picosecond laser mhinduro dzekukunda zvakanaka kufa-kucheka matambudziko
Iko kukurumidza kusimudzira kwelaser tekinoroji kwakaratidza kugona kwayo mukugadzirisa maindasitiri, uye iyo 3C indasitiri kunyanya yakaratidza zvizere kuvimbika kwema lasers mukunyatso kugadzirisa.Nekudaro, kuedza kwekutanga kwakaitwa kushandisa nanosecond lasers yekucheka danda, asi maitiro aya haana kusimudzirwa pamwero mukuru nekuda kwenzvimbo hombe yakakanganiswa nekupisa uye burrs mushure menanosecond laser processing, iyo isina kuzadzisa zvinodiwa nevagadziri vebhatiri.Nekudaro, maererano nekutsvagisa kwemunyori, mhinduro nyowani yakatsanangurwa nemakambani uye zvimwe mhedzisiro dzakawanikwa.
Panyaya yetekinoroji musimboti, iyo picosecond laser inokwanisa kuvimba nesimba rayo repamusoro repamusoro kuti riite mhepo ipapo ipapo nekuda kwehupamhi hwayo hwakatetepa.Kusiyana nemafuta ekupisa ane nanosecond lasers, picosecond lasers imhute ablation kana kuvandudza maitiro ane mashoma ekupisa mhedzisiro, hapana kunyunguduka mabheji uye akatsetseka ekugadzirisa edhisheni, ayo anotyora musungo wenzvimbo hombe dzakakanganiswa nekupisa uye maburrs ane nanosecond lasers.
Iyo picosecond laser kufa-yekucheka maitiro yakagadzirisa akawanda emarwadzo mapoinzi ezvino hardware kufa-kucheka, zvichibvumira kuvandudzwa kwehunhu mukucheka maitiro eiyo yakanaka electrode, iyo inoverengera chikamu chikuru chemutengo webhatiri sero.
1. Hunhu uye goho
Hardware kufa-kucheka ndiko kushandiswa kweiyo musimboti wemakanika nibbling, kucheka makona anowanzo kune hurema uye anoda kudzokorora debugging.Iwo ma mechanic cutters anozopera nekufamba kwenguva, zvichikonzera mabhura pamapango, izvo zvinokanganisa goho rebatch yese yemasero.Panguva imwecheteyo, iyo yakawedzera compaction density uye ukobvu hwepapi chidimbu kuvandudza simba density yemonomer inowedzerawo kupera uye kubvaruka kwebanga rekucheka.Iyo 300W yakakwirira simba picosecond laser processing ndeyemhando yakagadzikana uye inogona kushanda zvakatsiga. kwenguva yakareba, kunyangwe zvinhu zvakakora pasina kukonzera kurasikirwa kwemidziyo.
2. Kunyatsoshanda
Panyaya yekugadzirwa kwakananga, iyo 300W yakakwira simba picosecond laser positive electrode kugadzira muchina uri padanho rakafanana rekugadzira paawa semuchina wekugadzira wehardware unofa, asi tichifunga kuti muchina wehardware unoda kushandura mapanga kamwe chete mazuva matatu kusvika mashanu. , izvo zvinozoita kuti mutsara wekugadzira uvharwe uye kutumirwazve mushure mekuchinja kwebanga, shanduko yega yega inoreva maawa akati wandei ekuzorora.Iyo yese-laser yakakwirira-kumhanya kugadzirwa inochengetedza nguva yekuchinja kwechishandiso uye kunyatsoshanda kuri nani.
3. Kuchinja-chinja
Kune mafekitori emagetsi maseru, mutsara welaminating kazhinji unotakura mhando dzakasiyana dzesero.Shanduko yega yega inotora mamwe mazuva mashoma kune hardware kufa-kucheka michina, uye nekupihwa kuti mamwe maseru ane makona ekubaya zvinodiwa, izvi zvichawedzera kuwedzera nguva yekuchinja.
Iyo laser process, kune rumwe rutivi, haina dambudziko rekuchinja.Kunyangwe iri shanduko yechimiro kana saizi shanduko, laser inogona "kuita zvese".Izvo zvinofanirwa kuwedzerwa kuti mukucheka maitiro, kana 590 chigadzirwa chikatsiviwa ne960 kana kunyange 1200 chigadzirwa, hardware kufa-kucheka kunoda banga rakakura, nepo laser process ichingoda 1-2 yekuwedzera optical masisitimu uye kucheka. kushanda zvakanaka hakukanganisi.Zvinogona kutaurwa kuti, ingave shanduko yekugadzirwa kwakawanda, kana diki-diki-yeyedzo samples, kuchinjika kweiyo laser mabhenefiti akatyora muganho wepamusoro weiyo hardware kufa-kucheka, kune vanogadzira mabhatiri kuchengetedza nguva yakawanda. .
4. Mutengo wakaderera
Kunyangwe iyo Hardware kufa yekucheka maitiro parizvino iri nzira huru yekutsemura mapango uye mutengo wekutanga wekutenga wakadzikira, inoda kugara ichigadziriswa kufa uye kuchinja kwekufa, uye izvi zviito zvekugadzirisa zvinotungamira kune yekugadzira tambo yekudzikira uye inodhura akawanda-awa emunhu.Mukupesana, iyo picosecond laser mhinduro haina zvimwe zvinoshandiswa uye kushoma kwekutevera-yekugadzirisa mutengo.
Nekufamba kwenguva, iyo picosecond laser mhinduro inotarisirwa kutsiva zvachose yazvino hardware kufa-kucheka maitiro mumunda we lithium bhatiri yakanaka electrode yekucheka, uye kuve imwe yeakakosha mapoinzi kusimudzira kufarirwa kweiyo laminating process, senge " imwe nhanho diki ye electrode kufa-kucheka, imwe hombe nhanho yelaminating process".Ehezve, chigadzirwa chitsva ichi chichiri pasi pekuongororwa kwemaindasitiri, ingave iyo picosecond laser's yakanaka kufa-yekucheka mhinduro inogona kuzivikanwa nevakuru vanogadzira mabhatiri, uye kuti picosecond laser inogona kunyatsogadzirisa matambudziko akaunzwa kune vashandisi nemaitiro echinyakare, ngatimirirei tione.
Nguva yekutumira: Sep-14-2022