Anti-Ebizigo ebikulukuta kye ki?

yamala emyaka mukaaga nga anoonya omusolooza collector foil for cell programs. Tewabangako na mulundi gumu kasitoma ansaba ankunnyonnyole carbon coating ky’ekola. Bamanyi oba tebafaayo. Kale kino kya bantu abaagwa wano okuva ku Google era mu butuufu baagala okutegeera ebintu.

Ekipande kya aluminiyamu ekissiddwaako kaboni. Ekyo kye kivaamu. Otunuulira bare aluminium foil, mpozzi microns 12 oba 13, nga ku njuyi zombi kuliko layer ya kaboni ennyimpi. Okusiiga kwongerako micron endala oba bbiri buli ludda. Kaboni alina amasannyalaze. Ekigendererwa kwe kukuuma aluminiyamu okuva ku kikuta kya katodi mu kiseera ky’okukola obutoffaali n’okuva ku busannyalazo nga bukola obutoffaali.

Lwaki aluminiyamu avuma mu katoffaali ka Li-tekakaluba. LFP Slurry ekola pH 11 oba okusingawo. NMP-Okusinziira ku NCM Slurry si mukambwe nnyo naye nga nakati si wa mukwano eri ekyuma ekitaliiko kintu kyonna okumala ekiseera. Okwonoonebwa okwa nnamaddala kubaawo ku nsengekera wakati w’ekintu ekikola ne FOIL. Pitting etandikira awo. Pitting efuuka delamination. Delamination efuuka capacity fade era okukkakkana nga field failures. Carbon coating ye yinsuwa ya layisi.

Nsaana okwogera ku kikomo. anode side ekozesa ekikomo. Ekikomo kirina ensonga ez’enjawulo. Tekola bipipa mu ngeri y’emu nga aluminiyamu bw’akola. Enkola y’okulemererwa kwe kusaanuuka ku vvulovumenti eya waggulu-Singa BMS yo esika n’esasula ekisusse obutoffaali, amasannyalaze g’ekikomo gagenda nga gatambula ne gakoma we gatalina. Ekikomo ekisiigiddwako eddagala kiriwo. Tekitera kubaawo mu kukola. Silicon anode guys bagikozesa kubanga silicon akuba ggeyeena okuva ku foil surface nga bavuga obugaali. Abalala bonna basinga kukola kikomo kya bwereere era kiyita olunaku.

Dingsheng mu Zhenjiang osanga akola ekitundu ky’ekipande kya aluminiyamu ekisiigiddwako ekizigo okugenda mu butoffaali mu nsi yonna. Sirina mugabo gwabwe gwennyini era sigenda kukola nnamba. Banene nnyo. Wanshun ye muzannyi omulala omukulu Omuchina. Wakati w’abo ababiri n’oyinza okuba nga basatu oba bana ba ggaayi abatono, China ebisinga obungi ku bintu bino mu nsi yonna by’atwala mu nsi yonna. Emiwendo okuva mu China gitambula mpozzi 15-20% wansi w’ebintu bya Japan okusinziira ku grade n’engeri gy’oteesaamu ennyo.

Abasuubuzi b’e Japan bakyaliwo. Toyal kino kibadde kikola okuva nga bayinginiya ba bbaatule abasinga obungi tebannaba kuzaalibwa. UACJ ekola ebimu. Omutindo gukwatagana, ebiseera by’okukulembera biba biwanvu, ate emiwendo giba gya waggulu. Abajapaani abakola obutoffaali bagula ekipande kya Japan. Abalala bonna basinga kugula Luchina okuggyako nga kasitoma waabwe alina obwetaavu obw’enjawulo obw’okugaba ebintu.

Korea ensawo etabuse. Iljin akola copper foil era akola coating. Ku lwa aluminiyamu, abakola obutoffaali bwa Korea bayingira. Nze ndabye pulogulaamu za Samsung SDI nga ziraga enteekateeka z'e Japan ne LG nga ziraga ekipande ky'Abachina ku mikutu gy'emmotoka egy'enjawulo egy'omukozi w'emmotoka y'emu. Okusalawo ku kugula ku mutendera ogwo kuzingiramu ensonga ezisukka mu kukola ebintu.

American production-Era kino nkigamba ng’omuntu eyandiganyuddwa mu nkola endala ez’awaka-tennaba kubeerawo. Abafumbo abakuba koopi abagenda okukutwalako ekipande kyo eky’obwereere ne bakidduka mu layini yaabwe. Tewali kukola kwa kugatta ku mutendera gwa mmotoka. Ssente za IRA zikulukuta. Ebirango bigenda mu maaso. ramp entuufu-Up emboozi ya njawulo. Bw’oba ​​weetaaga omugabi wa Li-yol foil alina ebisaanyizo ku pulogulaamu ya North America leero, okyatunuulira emitala w’ennyanja.

Ekizigo kyennyini si ssaayansi wa mizinga. Carbon Black, PVDF Ekizimba, NMP Ekizimbulukusa. Kitabule, gisiige, gikale, gisale. furnace black oba acetylene black okusinziira ku supplier preference ne target conductivity. Ebika ebimu eby’omutindo ogwa waggulu bisuula mu graphene oba carbon nanotubes. Marketing eyagala nnyo ekyo. Enjawulo ya ddala-Enjawulo y’omutindo gw’ensi yonna eri ku mabbali eri obutoffaali bwa EV obw’omutindo. Mpozzi kikulu ku 4C oba 5C rate applications. Average yo eya 1c passenger vehicle pack tegenda kwetegereza.

Ekikulu okusinga okukola kwe kufuga enkola. Gravure coating y’engeri ebisinga ku bino gye bikolebwamu. Engraved Roll esitula slurry, n’agikyusa n’agiteeka ku mukutu gwa foil nga etambula wansi. Kiwulikika nga kyangu. Okukuuma obuzito bw’okusiiga munda mu spec okubuna omukutu gwa mm 1200 ku mita 40 buli ddakiika si kyangu. gravure rolls okwambala. Slurry viscosity ekyuka ku batch. Enkyukakyuka mu bbugumu zikosa okukyusa. A Li-ion Battery Materials Distributor asobola okukulaga looti bbiri okuva eri omugabi y'omu, SKU y'emu, era emu ejja kuba n'enkyukakyuka y'obugumu emirundi ebiri ku ndala.

Okukwata ku mukutu gwa yintaneeti gwe mutwe gwayo. Aluminium foil amaziga gano amagonvu. Okuwummulako ku mukutu gwa yintaneeti kitegeeza okuyimirira, ebisasiro, n’okufiirwa amakungula. Ba guys ababadde bakola kino okumala emyaka balina tension profiles zaabwe dialed in.Abapya abayingira bayiga emisomo egy'ebbeeyi. Omu ku ba China supplier sijja kutuuma Lost emyezi esatu egy'okufulumya nga agezaako okukola layini empya ey'okusiiga kubanga tebaasobola kukuuma Web obutamenya.

Spec sheets zisaba obuzito bw’okusiiga mu GSM, obuziyiza obw’okungulu mu milliohms buli square, amaanyi g’okunywerera nga gayita mu kugezesebwa kwa crosshatch. Ennamba ezo ziriwo olw’ebigendererwa by’ebisaanyizo. Day-to-Olunaku, abakola obutoffaali mu butuufu kye bafaako ye consistency lot to lot. Singa resistance yo eba milliohms 15 ku looti emu ate 25 ku kiddako, ekyo kiraga nga cell-to-enkyukakyuka y'obutoffaali mu packs eziwedde. Automotive OEMs zikyawa enjawulo. Li-ion Battery OEM abakolagana nabo bakyawa nga bannyonnyola enjawulo. Buli omu akilondoola okukkakkana nga kituuse.

Nze ndabye programs nga zisuula foil supplier ku single bad lot eyagifuula production cells. Omukwano gukulu mu bizinensi eno. Ebisaanyizo bitwala emyezi. Tewali ayagala kuddamu kukwatagana. Kale abagaba ebintu abatuusa ebintu ebitaggwaawo bakuuma bizinensi yaabwe. Abagaba ebintu abatakyusibwa mu kasirise.

Solid-Embeera ejja okukkakkana nga. Sulfide electrolytes zireeta chemistry empya nga carbon coatings tezikolebwa. Oxide ne polymer electrolytes tezirina buzibu bungi. Obutoffaali obugumu-obutuufu mu kukola oba okumpi n’okufulumya-era tewali bangi-okusinga bakozesa kemiko ng’ebizigo ebya bulijjo bikola bulungi. Singa sulfide-obutoffaali obusinziira ku bunene, obukuumi bwa collector obuliwo kati bujja kwetaaga eky’okugonjoola eky’enjawulo. Ald Alumina, mpozzi. Ebiziyiza bya Fluoropolymer. Tewali muntu yenna alina ky’afunye n’okutuusa kati kubanga obutoffaali bwennyini tebupimiddwa.

Mu kiseera kino, ekipande ekissiddwaako kaboni kisigala nga bwe kibadde okumala emyaka amakumi abiri. Okuwuubaaza. Ya mugaso. Layini ku bom okugula kw’egezaako okusasula wansi era yinginiya agezaako obutalowooza okutuusa nga waliwo ekigenda mu maaso.

Bataano Li-Ion Battery Component Distributors mu US osanga basobola okukufunira samples mu wiiki emu. Okuzuula omuntu asobola okukakasa nti program ya 50 GWh kizibu. Ekyo kye kiziyiza ekituufu eky’okugaba ebintu mu kitundu kino. Si tekinologiya. Okwewaayo kw’obusobozi.