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Huru Kuzarurwa kweiyo Yese Lithium Battery Manufacturing process

Kambani Blog

Huru Kuzarurwa kweiyo Yese Lithium Battery Manufacturing process

2024-08-26
Mundima yesimba yanhasi, mabhatiri e-lithium anogara pachinzvimbo chakakosha nekuita kwawo kwakanaka. Kubva ku21700 lithium-ion mabhatiri anoshandiswa muTesla motokari dzemagetsi dzatinoziva kune masimba emagetsi mumagetsi akasiyana-siyana, mabhatiri e lithium ari kwose kwose. Saka, aya mabhatiri e-lithium anonyanya kugadzirwa sei? Ngationgororei rwendo rusinganzwisisike rwekugadzira lithium bhatiri pamwe chete.

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Lithium mabhatiri anonyanya kukamurwa kuita mapoka maviri: lithium simbi mabhatiri uye lithium-ion mabhatiri. Pakati pavo, mabhatiri e-lithium-ion anogona kubhadharwa uye haana simbi lithium. Pazasi, isu tichashandisa mifananidzo uye zvinyorwa kutsanangura zvakadzama maitiro makumi maviri nerimwe ekugadzira mabhatiri e lithium.
  1. Negative electrode slurry mixing
    Negative electrode slurry mixing ndiyo imwe yeakakosha links mukugadzira lithium bhatiri. Mukuita uku, negative electrode active materials, conductive agents, binders nezvimwe zvinhu zvinosanganiswa pamwechete kuti zvigadzire yunifomu paste kuburikidza nekukanya. Iyo yakasanganiswa slurry inoda kugadziriswa. Semuenzaniso, nzira dzakadai se ultrasonic degassing uye vacuum degassing dzinoshandiswa kubvisa mabhubhu uye tsvina uye kugadzirisa kuzara, kugadzikana uye kugadziriswa kwe slurry.

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Zvakanakira uye zvinokwirisa: Kuburikidza neiyo chaiyo yekusanganisa chiyero uye kukanya maitiro, ive nechokwadi chekufanana kwezvinhu zvisina kunaka emagetsi emagetsi uye nekuisa hwaro hwekuzotevera kushanda kwebhatiri. Ultrasonic degassing uye vacuum degassing inogona kunyatso bvisa mabhuru madiki mune slurry, ichiita iyo yakaipa electrode paste iwedzere compact uye kuvandudza kuchaji uye kuburitsa kushanda uye kutenderera hupenyu hwebhatiri.

 

  1. Positive electrode slurry mixing
    Positive electrode slurry mixing yakakoshawo zvakanyanya. Inosanganisa yakanaka electrode inoshanda zvinhu, conductive agents, binders uye zvimwe zvinowedzera kuita yunifomu slurry, ichiisa hwaro hwemaitirwo anotevera akadai sekupfeka nekutsikirira. Kubatsira kweiyo yakanaka electrode slurry kusanganisa maitiro ndeyekuti inogona kuve nechokwadi chekuti yakanaka electrode zvinhu zvakasanganiswa zvizere nechikamu chimwe nechimwe uye inovandudza kushanda kwebhatiri uye kugadzikana. Nekunyatso kudzora slurry ratio uye process parameters, yakanaka electrode zvinhu zvine yakagadzikana kuita uye yakavimbika mhando inogona kugadzirirwa.

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Zvakanakira uye zvakakwirira: Iyo yakanyatsosarudzwa musanganiswa weiyo yakanaka electrode inoshanda zvinhu uye zvekuwedzera zvinoita kuti yakanaka electrode slurry ive yakakwira simba density uye yakanaka electrochemical performance. Iyo yakanyatsodzorwa inodzorwa slurry kusanganisa maitiro inovimbisa kugovera kwakafanana kwezvinhu, inoderedza misiyano yekushanda kwenzvimbo, uye inovandudza kuenderana kwese uye kuvimbika kwebhatiri.

 

  1. Coating
    Coating tekinoroji inzira yekupfekedza zvinonamira uye zvimwe zvinwiwa pane substrate uye kugadzira yakakosha inoshanda firimu layer mushure mekuoma kana kurapa muovheni. Inoshandiswa zvakanyanya mumaindasitiri mazhinji akadai seindasitiri, raramo yevanhu, zvemagetsi uye optoelectronics. Zvakanakira zvaro zvinosanganisira kushanda zvakanaka kwepamusoro, izvo zvinogona kuona kukurumidza-kumhanya uye kuenderera mberi kwekupfeka mashandiro; kufanana, kuve nechokwadi chekuputira yunifomu ukobvu kuburikidza neiyo chaiyo control system; kuchinjika, kwakakodzera kune dzakasiyana siyana substrates uye kupfeka zvinhu; kuchengetedzwa kwezvakatipoteredza, kushandisa yakaderera-kusvibiswa uye yakaderera-simba-kushandisa midziyo uye maitiro.

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Zvakanakira uye zvakakwirira: Yepamberi yekupfekedza michina inogona kukurumidza uye nemazvo kupfekedza slurry pane substrate, ichivandudza zvakanyanya kugadzirwa. Iyo yepamusoro-chaiyo yekudzora sisitimu inovimbisa kuti iko kukobvu kwekuputira kukanganisa kuri mukati mediki diki, kuve nechokwadi kugadzikana kwekuita kwebhatiri. Zvinoenderana nemhando dzakasiyana dzebhatiri uye zvinodiwa, ma substrates akakodzera uye zvekupfekedza zvinhu zvinogona kusarudzwa kuti zvisangane nezvido zvemusika zvakasiyana. Panguva imwecheteyo, iyo yakasarudzika yekuputira maitiro inoderedza kukanganisa kwezvakatipoteredza.

 

  1. Rolling
    Muchina wemagetsi unoodza anode uye cathode zvinhu kuita zvidimbu zvidiki kana kunyatsogadzirisa akawanda matete mapepa pamwechete kuti aumbe yakasimba yakanaka uye yakaipa electrode chimiro. Inoumbwa neshaft huru, mavhiri ekukuya, mudziyo wekudyisa, hurongwa hwekutumira uye hurongwa hwekutonga. Paunenge uchishanda, iyo lithium bhatiri zvinhu inotumirwa muchiteshi chekudya, iyo shaft huru inotyaira vhiri rekukuya kuti ritenderere, uye zvinhu zvacho zvinoiswa sandwich pakati pemavhiri maviri ekukuya uye kumanikidzwa mune inodiwa chimiro uye saizi. Hunhu hwayo hwehunyanzvi hunoratidzwa mukubudirira kwepamusoro, kufanana, kuchinjika uye kuchengetedza kwezvakatipoteredza.

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Zvakanakira uye zvakakwirira: Iyo inoshanda yekukungurutsa maitiro inogona kukurumidza kugadzirisa huwandu hukuru hwezvinhu uye kugadzirisa kugadzirwa kwehunyanzvi. Iyo yunifomu yekumanikidza kugovera inoita kuti yakanaka uye yakaipa electrode zvinhu zvive pedyo, zvichiwedzera simba density uye kutenderera hupenyu hwebhatiri. Flexibility inogonesa michina kuti ienderane kune zvigadzirwa zvehukobvu hwakasiyana uye zvakatemerwa kusangana nezvinodiwa zveakasiyana mabhatiri magadzirirwo. Panyaya yekuchengetedzwa kwezvakatipoteredza, dhizaini yakaderera-ruzha uye yakaderera-simba-kushandisa inogamuchirwa kuti kuderedze mutoro kwezvakatipoteredza.

 

  1. Slitting
    Slitting inoita basa rakakosha mukugadzira bhatiri. Iyo inocheka kwenguva yakareba iyo yakavharidzirwa firimu kuita zvidimbu zvakawanda uye inoatenderedza kuita epamusoro neakadzika ma rolls ehumwe hupamhi hutsananguro kugadzirira kunotevera kuungana kwebhatiri.

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Zvakanakira uye zvakakwirira: Yepamusoro-chaiyo slitting midziyo inogona kuve nechokwadi kuti hupamhi hwepango zvidimbu yunifomu, kuderedza zvikanganiso mukuita kwegungano. Iyo inokurumidza slitting kumhanya inovandudza kugadzirwa kwekugadzira uye inosangana nezvinodiwa zvehukuru-hukuru kugadzirwa. Zvimedu zvepango zvakatsemurwa zvine mipendero yakatsvinda, izvo zvinobatsira kuvandudza kuchengetedzeka uye kugadzikana kwekuita kwebhatiri.

 

  1. Pole piece kubika
    Pole piece baking ine chinangwa chekubvisa hunyoro uye inoshanduka organic komisheni muchidimbu chedanda kuti uvandudze kugadzikana uye kuvimbika kwepazi chidimbu. Kubika kunosanganisira danho rekugadzirira, iro rinosanganisira kutarisa uye kupisa midziyo uye pretreating pole piece; danho rekubheka, rinoitwa maererano nenguva yakatarwa uye tembiricha; uye nhanho yekutonhora, iyo inodzivirira chidimbu chedanda kubva mukupisa kwekupisa uye inogadzirisa kushanda kwayo.

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Zvakanakira uye zvinosimudzira: Yakanyatso kudzora tembiricha yekubikira uye nguva inogona kunyatso bvisa hunyoro uye kusvibiswa muchidimbu chedanda, kuvandudza kuchena uye conductivity yedanda chidimbu. Iyo yakanaka kurapwa mu preheating uye kutonhora matanho inovimbisa kugadzikana kwepazi chidimbu panguva yekubikira uye inoderedza deformation uye kukuvara kunokonzerwa nekushanduka kwekushisa. Iyo yakabikwa pole chidimbu ine kuita zvirinani uye inowedzera hupenyu hwesevhisi yebhatiri.

 

  1. Winding
    Kupeta mhepo zvine simba iyo electrode yakanaka, negative electrode, separator uye zvimwe zvinoumba pamwe chete kugadzira bhatiri sero. Kunyatso mhepo kunodzora kunogona kuve nechokwadi chekugovera kwakafanana kwezvinhu mukati mebhatiri uye kunatsiridza kushanda nesimba uye kuchengeteka. Makiyi ma paramita akadai sekumhanya kwemhepo, kushushikana uye kurongeka zvine zvakakosha pakuita kwebhatiri uye kunaka.

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Zvakanakira uye zvakakwirira: Yepamberi mapeji emuchina anogona kuwana yakakwirira-chaiyo mhepo kudzora, kuve nechokwadi chakasimba chakakodzera pakati peakanaka uye asina kunaka maelectrode uye chinoparadzanisa, kuderedza mukati mavhodhi, uye kunatsiridza kuwanda kwesimba rebhatiri. Kugadzirisa zvine mutsindo kumhanya kwemhepo uye kushushikana hakungogone kugonesa kugadzira asi zvakare kudzivirira kutambanudza zvakanyanya kana kusunungura zvinhu uye kugadzirisa kugadzikana kwebhatiri. Kurongeka kwakanaka kunoita kuti kugoverwa kwezvino mukati mebhatiri kuve yunifomu uye kunoderedza njodzi yekupisa kwenzvimbo nekukuvadza.

 

  1. Casing kuiswa
    Iyo casing yekuisa maitiro ndiyo yakakosha link mukugadzirwa kwebhatiri. Kuisa bhatiri sero mubheteri kesi inogona kuchengetedza bhatiri sero uye kuve nechokwadi chekuchengetedza uye kugadzikana kwekuita. Maitiro acho anosanganisira bhatiri cell kusangana, bhatiri kesi kusangana, sealant application, bhatiri cell placement, bhatiri kesi kuvharwa uye welding fixation.

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Zvakanakira uye zvinosimudzira: Iyo yakanyatsogadzirwa bhatiri kesi inogona kunyatso chengetedza bhatiri sero kubva kusimba rekunze kwezvakatipoteredza uye kugadzirisa kuchengetedza kwebhatiri. Kushandiswa kwechisimbiso kunovimbisa kusimba kwebhatiri uye kunodzivirira hunyoro uye tsvina kupinda, kuwedzera hupenyu hwebasa rebhatiri. Iyo chaiyo yekusangana maitiro uye welding yekumisikidza inovimbisa kusimba kweiyo bhatiri chimiro uye inovandudza kukanganiswa kwemaitiro uye kuzunguza kuramba kwebhatiri.

 

  1. Spot welding
    Iyo bhatiri nzvimbo welding process inopinza iyo electrode zvinhu pane bhatiri chikamu kune conductive strip. Uchishandisa iyo musimboti wekupokana kudziyisa, pakarepo yakakwirira-tembiricha kupisa inonyungudutsa iyo welding zvinhu kuti igadzire solder joint yekubatanidza. Kuyerera kwemaitiro kunosanganisira basa rekugadzirira, kuseta maparamendi, kuisa zvikamu zvebhatiri, kuita welding, kuongorora kunaka kwewelding uye kuita rework kana kugaya. Iyo spot welding process inoramba ichigadziridzwa uye inogadzirwa. Semuyenzaniso, kuunza robhoti welding tekinoroji kuvandudza kushanda zvakanaka uye optimization paramita kuvandudza mhando uye kugadzikana.

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Zvakanakira uye zvakakwirira: Iyo nzvimbo welding process inogona kuwana nekukurumidza uye yakavimbika kubatanidza uye kuve nechokwadi chakanaka conductivity pakati pe electrode uye conductive strip. Kunyatso seta welding parameters inogona kudzora tembiricha yewelding uye nguva yekudzivirira kukuvadzwa kwakanyanya kwezvinhu zvebhatiri. Iko kushandiswa kwemarobhoti welding tekinoroji inovandudza iko kurongeka uye kugona kwewelding uye kunoderedza kukanganisa kwevanhu. Strict welding quality inspection inovimbisa kunaka kweimwe solder joint uye inovandudza kushanda kwese uye kuvimbika kwebhatiri.

 

  1. Kubika
    Iyo bhatiri yekubika nzira inobvisa unyoro mukati nekunze kwebhatiri kuti uvandudze kugadzikana uye kuvimbika. Inobatsirawo nekutenderera kwewelding uye inotevedzera kuchembera kwebhatiri. Iwo chaiwo maitiro anosanganisira kugadzika tembiricha, kudziyisa uye preheating, kubikwa kwakagadzikana, kutonhora uye kuvhara, uye kuongorora nekusimbisa.

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Zvakanakira uye zvinokwirisa: Kudzika tembiricha kugadzika uye nguva yekubika inogona kunyatso bvisa hunyoro mubhatiri, kuderedza hunyoro mukati mebhatiri, uye kugadzirisa mashandiro ekudzivirira uye kugadzikana kwebhatiri. Maitiro ekubikira anobatsira welding mapoinzi kusimba zvizere uye inovandudza kunaka kwewelding. Kutevedzera kuchembera kwebhatiri kunogona kuona matambudziko anogona kumberi uye kuona kuvimbika kwebhatiri panguva yekushandiswa. Iyo yekutonhodza uye yekuongorora yekusimbisa matanho inovimbisa kuti kushanda kwebhatiri mushure mekubika kunosangana nezvinodiwa.

 

  1. Jekiseni remvura
    Mukugadzira bhatiri, jekiseni remvura rinotonga huwandu uye nguva yejekiseni remvura electrolyte uye inobaya electrolyte mubhatiri kubva pachiteshi chejekiseni. Chinangwa ndechekugadzira ion chiteshi kuti ive nechokwadi chekutenderera kutenderera kwe lithium ions pakati peakanaka uye asina kunaka electrode mapepa. Kuyerera kwemaitiro kunosanganisira pretreatment, jekiseni remvura, kuiswa uye kuona.

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Zvakanakira uye zvinokwirisa: Kudzora kwakaringana kwehuwandu hwejekiseni uye kumhanya kunogona kuve nechokwadi chekugovera kwakafanana kwe electrolyte mukati mebhatiri uye kugadzira yakanaka ion chiteshi. Iyo pretreatment process inobvisa tsvina uye yakasara electrolyte mukati mebhatiri uye inovandudza kunaka kwejekiseni remvura. Kudzora zvine musoro kweiyo nguva yekuisa kunobvumira iyo electrolyte kupinda zvizere mukati mebhatiri mukati uye kugadzirisa mashandiro ebhatiri. Kuonekwa kwakasimba kunovimbisa kuti mhando yejekiseni remvura inosangana nezvinodiwa uye inovimbisa kuvimbika kwebhatiri.

 

  1. Welding chivharo
    Iyo welding cap process inogadzirisa chivharo chebhatiri pabhatiri kuchengetedza mukati mebhatiri kubva mukukuvadzwa uye kuve nechokwadi chekuparadzaniswa kwakachengeteka kweiyo yakanaka uye yakaipa electrode. Nekuvandudza tekinoroji, midziyo yewelding uye tekinoroji zvinoramba zvichigadziriswa kuderedza mutengo uye kugadzirisa mashandiro.

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Zvakanakira uye zvakakwirira: Yepamusoro-mhando yebhatiri caps inogona kunyatso chengetedza chimiro chemukati chebhatiri uye kudzivirira kunze zvinhu kubva mukukuvadza bhatiri. Yepamberi welding midziyo uye tekinoroji inovimbisa kubatana kwakasimba pakati pekapu nebhatiri uye inonatsiridza chisimbiso uye kuchengetedzeka kwebhatiri. Iyo yakagadziridzwa maitiro inoderedza mutengo wekugadzira uchivandudza mashandiro uye kuvimbika kwebhatiri.

 

  1. Kuchenesa
    Battery kugadzira kucheneswa kunobvisa tsvina, tsvina uye zvisaririra pabhatiri pamusoro kuvandudza kushanda kwebhatiri uye hupenyu. Nzira dzekuchenesa dzinosanganisira nzira yekunyudza, nzira yekupfapfaidza uye nzira yekuchenesa ye ultrasonic.

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Zvakanakira uye zvakakosha: Iyo nzira yekunyudza inogona kunyudza zvizere zvikamu zvebhatiri uye kubvisa tsvina yakasindimara pamusoro. Iyo nzira yekupfapfaidza inogona kukurumidza kugeza kusvibiswa kwepamusoro uye kugadzirisa kuchenesa. Iyo ultrasonic yekuchenesa nzira inoshandisa vibration yemafungu e ultrasonic kupinda mukati memapores ezvikamu zvebhatiri uye kunyatsobvisa tsvina uye zvakasara. Iko kusanganiswa kwemaitiro akawanda ekuchenesa kunovimbisa kuchena kwebhatiri uye inovandudza kushanda uye kuvimbika kwebhatiri.

 

  1. Dry storage
    Dry storage inovimbisa yakaoma uye isina hunyoro-isina mukati nharaunda yebhatiri. Hunyoro huchakanganisa kushanda kwebhatiri uye hupenyu uye kunyange kukonzera njodzi dzekuchengetedza. Zvinodiwa zvezvakatipoteredza zvinosanganisira kudzora tembiricha pa20 - 30°C, humidity control pa30 - 50%, uye twunhu twunhu hwemhando yemhepo hahufanire kudarika 100,000 particles/cubic meter uye kusefa. Nzira mbiri dzekuomesa vacuum uye kuomeswa kweovheni dzinogamuchirwa.

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Zvakanakira uye zvinonyanya kukosha: Kunyatsodzorwa tembiricha uye hunyoro mamiriro anogona kudzivirira bhatiri kubva pakunyorova uye kuchengetedza kushanda kwebhatiri kugadzikana. A low particle concentration environment inoderedza kusvibiswa kubhatiri uye inovandudza kunaka kwebhatiri. Idzi nzira mbiri dzekuomesa vacuum uye kuomeswa kweovheni dzinogona kusarudzwa zvichienderana nemhando dzakasiyana dzebhatiri uye zvinodiwa kuti ive nechokwadi chekuomesa uye kugadzirisa kugadzirwa kwakanaka.

 

  1. Kuona kurongeka
    Battery alignment inoreva kurongeka kwezvinzvimbo uye makona ezvikamu zvemukati, izvo zvinoenderana nechimiro chemuviri, kuita kwe electrochemical uye kuchengetedzwa kwebhatiri. Maitiro ekuona anosanganisira nhanho yekugadzirira, kuisa bhatiri kuti iongororwe, kutora mifananidzo, kugadzirisa kwemifananidzo, kuona kumucheto, kuverenga kurongeka, kuona kurongeka uye kurekodha mhinduro. Mhando dzakasiyana dzemabhatiri uye mamiriro ekushandisa ane akasiyana ekugadzirisa zvinodiwa. Semuenzaniso, kurongeka kwakapetwa kaviri kwemabhatiri e lithium kazhinji mukati me 0.02mm.

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Zvakanakira uye zvinonyanya kukosha: Yepamusoro-chaiyo yekuona michina uye nzira dzinogona kuyera kurongeka kwebhatiri mukati mezvikamu zvemukati uye kuve nechokwadi kugadzikana kweiyo bhatiri chimiro chemuviri. Kurongeka kwakanaka kunogona kuvandudza mashandiro emagetsi ebhatiri uye kuderedza njodzi yemukati mapfupi maseketi. Yakasimba kurongeka zviyero inovimbisa kunaka uye kuchengetedzeka kwebhatiri uye kusangana nezvinodiwa zveakasiyana mashandisirwo mamiriro.

 

  1. Case coding
    Case coding mamaka ruzivo rwakasiyana senge chigadzirwa batch nhamba, barcode uye QR kodhi pane bhatiri kesi kuti ive nechokwadi chekutevera uye kuzivikanwa kwechigadzirwa. Zvinodiwa zveCoding zvinosanganisira zvemukati, nzvimbo chaiyo, hunyoro hwakajeka, kunamatira inki yakakodzera uye nguva yekuomesa.

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Zvakanakira uye zvakakwirira: Zvakajeka uye zvakaringana coding zvemukati zvinogonesa kuteedzera chigadzirwa uye manejimendi uye inovandudza kudzora kwemaitiro ekugadzira. Iyo chaiyo coding chinzvimbo inovimbisa aesthetics uye kuverenga kweiyo coding ruzivo. Yepamusoro-mhando yekukodha mhedzisiro inovimbisa mwero wekuzivikanwa kwemabarcode uye QR makodhi, kufambisa kutenderera uye kutengesa kwezvigadzirwa. Yakakodzera inki adhesion uye nguva yekuomesa inovimbisa kusimba kweiyo coding uye haisi nyore kupfeka nekudonha.

 

  1. Formation
    Kuumbwa, kunozivikanwawo se activation, inzira yakakosha mukugadzira bhatiri. Kuburikidza nemitoo yekuchaja uye yekuburitsa, zvinhu zvine electrochemically zvinoshanda mukati mebhatiri zvinobatiswa kuti zviumbe yakagadzikana yakasimba electrolyte interface firimu (SEI firimu) kuti ive nechokwadi chekushanda kwepamusoro uye kushanda kwakachengeteka kwebhatiri. Inosanganisira matanho akadai sekugadzira iyo SEI firimu panguva yekutanga kuchaja, kubhadharisa neyakatsikwa ikozvino kuti uvandudze kushanda zvakanaka, uye kuburitsa nekuchaja kuyedza kuita.

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Zvakanakira uye zvinonyanya kukosha: Kuchaja kwekutanga mukuita kwekugadzira kunogona kunyatso mutsa zvinhu zvinoshanda mukati mebhatiri uye kugadzira yakagadzikana SEI firimu, inovandudza mashandiro ekuchengetedza, kutenderera hupenyu, chiyero chekuita uye kuchengetedzwa kwebhatiri. Iyo yakatsikwa yazvino yekuchaja nzira haingonatsiridza kugadzirwa kwakanaka chete asiwo inova nechokwadi chekufanana uye kugadzikana kweiyo SEI firimu. Maitiro ekuburitsa nekuchaja anogona kuwedzera kuyedza kushanda kwebhatiri uye kuona kuti kunaka kwebhatiri kunosangana nezvinodiwa.

 

  1. OCV kuyerwa
    OCV ndiwo mutsauko unokwanisa pakati pemaelectrode akanaka neasina kunaka ebhatiri munzvimbo yakavhurika yedunhu, ichiratidza mamiriro emukati emagetsi ebhatiri uye kuve ane hukama hwepedyo nenzvimbo yekuchaja, kugona uye hutano. Nheyo yekuyera ndeyekubvisa mutoro wekunze uye kumirira kuti kemikari yemukati mebhatiri isvike pakuenzanisa uye wozoyera iyo yakavhurika yedunhu voltage. Nzira dzinosanganisira static bvunzo nzira, yekukurumidza bvunzo nzira uye yekuchaja-discharge kutenderera bvunzo nzira.

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Zvakanakira uye zvakakwirira: Yechokwadi kuyerwa kweOCV kunogona kupa hwaro hwakakosha hwekuongororwa kwekuita kwebhatiri, kufanotaura kwehupenyu uye kuona kukanganisa. Iyo static bvunzo nzira iri nyore uye iri nyore kushandisa uye inogona kunyatsoratidza mamiriro chaiwo ebhatiri. Iyo yekukurumidza nzira yekuyedza inogona kupfupisa nguva yekuyedza uye kugadzirisa kugadzirwa kwekuita. Iyo yekuchaja-discharge cycle test nzira inogona kunyatso ongorora kuita uye kugadzikana kwebhatiri uye nekupa rutsigiro rwakasimba rwekudzora mhando yebhatiri.

 

  1. Normal tembiricha kuchengetedza
    Yakajairika tembiricha chengetedzo chinongedzo chekuona kugadzikana kwekuita kwebhatiri uye mhando. Nekuchengetedza kwenguva pfupi, kutonhora kunodzorwa pa -20 ° C kusvika 35 ° C uye hunyoro huri 65±20% RH; kuitira kuchengetedza kwenguva refu, kutonhora kuri 10 ° C kusvika 25 ° C, hunyoro hwakafanana, uye 50% - 70% yemagetsi inoda kubhadharwa uye nguva dzose kutengesa uye kubudiswa kunodiwa. Nzvimbo yekuchengetera inofanira kunge yakaoma, isina magasi anoodza, inofefeterwa zvakanaka, uye kure nenzvimbo dzemvura, zvitubu zvemoto uye kupisa kwakanyanya.

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Zvakanakira uye zvinosimudzira: Tembiricha inonzwisisika uye humidity control inogona kuchengetedza kushanda kwebhatiri uye kurebesa hupenyu hwesevhisi yebhatiri. Kuchaja huwandu hwakakodzera hwemagetsi uye kugara uchichaja uye kuburitsa kunogona kudzivirira kurasikirwa kwesimba kusingadzoreki kunokonzerwa nekunyanyisa kuzviburitsa kwebhatiri. Nzvimbo yakanaka yekuchengetedza inogona kudzivirira bhatiri kukanganiswa nekunze kwekunze uye kuve nechokwadi chekuchengetedza uye kuvimbika kwebhatiri.

 

  1. Capacity grading
    Battery capacity grading ndeyekuronga nekutarisa mabhatiri nekugona uye kuita. Kuburikidza nekuchaja uye kuburitsa kurekodha data, data senge kugona uye kuramba kwemukati kwebhatiri rega rega rinowanikwa kuti rione giredhi remhando. Zvinangwa izvi zvinosanganisira kutariswa kwemhando, kuenzanisa simba, voltage balancing, kuve nechokwadi chekuchengetedza nekuvandudza kushanda zvakanaka.

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Zvakanakira uye zvinokwirisa: Iyo giredhi yemaitiro inogona kunyatso tarisa mabhatiri ane husingaenderane mhando uye ive nechokwadi chekuti bhatiri rega rega rinosvika kune vatengi chigadzirwa chemhando yepamusoro chakayedzwa zvakanyanya. Capacity yekuenzanisa inogona kuvandudza mhedzisiro yeakawanda-bhatiri musanganiswa wekushandisa uye kunatsiridza kuita kwese. Voltage kuenzanisa inogona kuvimbisa kushanda uye hupenyu hwe lithium bhatiri mapaketi. Kuburikidza nehukuru hwemagiredhi, zvisizvo mumaitiro ekugadzira zvinogona kuwanikwa kudzivirira zvinogona njodzi dzekuchengetedza uye kugadzirisa kuchaja uye kubuda zvakanaka kwebhatiri.

 

  1. Final process
    Kuongororwa kwechitarisiko, kukodha, kupenengura kuongorora kwechipiri, kurongedza, uye kuchengetwa kwezvigadzirwa zvakapedzwa. Iyo nzira yekugadzira ye lithium mabhatiri yakaoma uye ine hunyanzvi. Maitiro ese ane chekuita nekuita uye kunaka kwebhatiri. Kubva pakusanganiswa kwezvigadzirwa kusvika pakuongorora kwechigadzirwa chekupedzisira, chinongedzo chese chinomiririra simba rehunyanzvi uye mweya wemhizha.

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Semutungamiri muindasitiri, Yixinfeng yagara yakazvipira kupa michina yemhando yepamusoro uye mhinduro dzekugadzira lithium bhatiri. Midziyo yedu mitsva yakaratidza kuita kwakanakisa uye zvakanakira mune zvese zvikamu zvelithium bhatiri kugadzira. Ingave iri yepamusoro-yepamusoro uye yakanyatso kupfekedza michina, yakagadzikana uye yakavimbika yekumoneredza midziyo, kana yakangwara yekuona michina, inogona kuunza kugona kwepamusoro, kunaka kwepamusoro uye kukwikwidza kwakasimba kune yako lithium bhatiri kugadzirwa. Kusarudza Yixinfeng ndiko kusarudza mhando uye hunyanzvi. Ngatibatanei maoko kugadzira ramangwana riri nani rekugadzira lithium bhatiri.

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Laser inochinjika inofa-yekucheka muchina (yakakosha mablades uye akaturikidzana mabhatiri)
Iyo laser inoshanduka kufa-yekucheka muchina chishandiso chinoshandisa laser tekinoroji yekufa-kucheka kugadzirisa. Iyo inogadzira yakakwira yekupisa simba kuburikidza nekutarisa kweiyo laser danda kucheka zvinhu. Iine mhando yemhando yepamusoro, yakanyatsojeka, inoshanda zvakanyanya, iri nyore kushandisa, uye ine kuchengetedzwa kwakanyanya. Inogona kuchinjwa nekiyi imwe uye ine mutengo wakaderera.

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Laser danda chimedu pamusoro kurapwa midziyo
Laser scribing tekinoroji inogona kuvandudza bhatiri kutenderera chiyero uye kuderedza bhatiri yemukati kuramba, kuwedzera simba pane imwe unit nzvimbo yebhatiri, uye kugadzirisa simba density uye chiyero.

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Laser kufa-kucheka mhepo uye flattening yakabatanidzwa muchina (hombe silinda φ18650 - φ60140)
Yixinfeng yakazvimiririra inogadzira laser yekucheka sisitimu ine absolute POS simba rinotevera algorithm. Iyo yakagadzikana yekugadzira kumhanya ndeye 120m/min. Muchina wakabatanidzwa unogona kugadziridzwa nekufa-kucheka uye unoenderana neAB bhatiri cell winding. Iine hupamhi hunoenderana nehupamhi. Ichi chishandiso chinogona kugadzira ese mamodheru emabhatiri maseru akadai 18/21/32/46/50/60.

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Ear Scrap Collection uye Compaction Integrated Machine
Iyi marara kabati ndeyekuchengetera uye extrusion yakabatanidzwa muchina wakagadzirwa nekambani yedu yakanangana nekuunganidza uye kudzvanywa kwemarara anogadzirwa panguva yekutsemura kana kufa-kucheka maitiro ezvakanaka uye zvisina kunaka emagetsi emagetsi emabhatiri e lithium. Iyo ine hunhu hwekushanda kwakapusa, nyore kurasa tsvina, nzvimbo diki yepasi, kushanda kwakagadzikana, uye ruzha rwakadzika. Munguva yekugadzirwa kwemabhatiri e-lithium, imwe chiyero chezvimedu zvenzeve ichagadzirwa. Kana isingakwanise kunyatso kuunganidzwa uye kugadziriswa, inogona kukanganisa kuchena kwenzvimbo yekugadzira uye inogona kutokonzera njodzi dzekuchengetedza. Nekushandisa nzeve yakaraswa muunganidzwa uye compaction yakabatanidzwa muchina, tsvina pamutsetse wekugadzira inogona kucheneswa nekufamba kwenguva kuchengetedza nharaunda yekugadzira yakachena uye yakatsvinda, iyo inobatsira kuvandudza kuchengetedzwa uye kugadzikana kwekugadzira. Uyezve, imwe nzira inonyatso shanda yekuunganidza tsvina inogona kuderedza mari yebasa uye mari yenguva. Kubva pamaonero ekudzokorodza zviwanikwa, zvimedu zvenzeve zvakasungirirwa zviri nyore kugadziridzwa uye kushandiswa zvakare, izvo zvinogonesa kudzokororwa kwezviwanikwa uye zvinoenderana nepfungwa yebudiriro inoenderera.

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Sefa Element Otomatiki Yekuchenesa Muchina
Iyo sefa element otomatiki yekuchenesa muchina chishandiso chinoshandiswa kuchenesa mafirita zvinhu. Inowanzo shandisa zvakasiyana-siyana zvetekinoroji uye mabasa kuti zvibudirire uye zvakakwana kuchenesa mhedzisiro. Iyo sefa chinhu otomatiki yekuchenesa muchina ine hunhu hwekushanda kuri nyore uye kuchenesa kwakanaka, izvo zvinogona kuderedza mutengo uye kuwedzera hupenyu hwesevhisi yezvinhu zvefirita. Inoita basa rakakosha mukuchengetedza kuita kwakanaka kwe lithium bhatiri dhizaini yekugadzira, kuve nechokwadi chemhando yechigadzirwa, kudzora mitengo, uye kusimudzira budiriro yeindasitiri.

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Dust Removal Machine yeChiuru-Giredhi Chip Manufacturing
Ichi chishandiso chinotora nzira yekuchenesa guruva yepamhepo. Kuburikidza ne pulsed high-speed uye high-pressure jekiseni airflow kuti ibudise kudzvinyirirwa uye micro-vibration kuzadzisa chinangwa chekubvisa guruva, uye inodzokorora uye inotenderera ichienderera. Muchina wekubvisa guruva wechuru-giredhi chip kugadzira inopa yakachena, yakachengeteka, uye yakagadzikana nharaunda yekugadzira lithium mabhatiri nekudzora guruva, uye inoita basa rakakosha rekutsigira mukuvandudza kunaka, kuita, uye kugadzirwa kwe lithium mabhatiri.