Batrị itium-ion nwere ọtụtụ ngwa ngwa. Dabere na nhazi mpaghara ngwa, enwere ike kewaa ya na batrị maka nchekwa ike, batrị ike na batrị maka ngwa eletrọnịkị ndị ahịa.
- Batrị maka nchekwa ike na-ekpuchi nchekwa ike nkwukọrịta, nchekwa ike ike, sistemu ike ekesa, wdg;
- A na-ejikarị batrị ike eme ihe n'ọhịa nke ike, na-eje ozi n'ahịa gụnyere ụgbọ ala ike ọhụrụ, igwe eletrik eletrik, wdg;
- Batrị maka ngwa eletrọnịkị ndị na-azụ ahịa na-ekpuchi mpaghara ndị ahịa na ụlọ ọrụ mmepụta ihe, gụnyere smart metering, nchekwa nwere ọgụgụ isi, njem ọgụgụ isi, ịntanetị nke ihe, wdg.
Batrị lithium-ion bụ usoro dị mgbagwoju anya, nke kachasị nke anode, cathode, electrolyte, separator, onye na-anakọta ugbu a, onye na-ekekọta ihe, onye na-emepụta ihe na ihe ndị ọzọ, gụnyere mmeghachi omume gụnyere mmeghachi omume electrochemical nke anode na cathode, ion conduction lithium na electronic conduction, nakwa dị ka okpomọkụ mgbasa.
Usoro mmepụta nke batrị lithium dị ogologo, na ihe karịrị usoro 50 na-etinye aka na usoro ahụ.
Enwere ike kewaa batrị lithium ka ọ bụrụ batrị cylindrical, batrị aluminom shei square, batrị obere akpa na batrị agụba dịka ụdị ahụ siri dị. Enwere ụfọdụ ọdịiche dị na usoro mmepụta ha, mana n'ozuzu, usoro nrụpụta batrị lithium nwere ike kewaa n'ime usoro n'ihu (n'ichepụta electrode), usoro etiti (nchịkọta cell), na usoro azụ azụ (nhazi na nkwakọ ngwaahịa).
A ga-ewebata usoro n'ihu nke nrụpụta batrị lithium n'isiokwu a.
Ebumnuche mmepụta nke usoro njedebe n'ihu bụ imecha mmepụta nke electrode (anode na cathode). Isi usoro ya gụnyere: slurrying / mixing, cover, calendering, slitting, and die ọnwụ.
Na-agbakọta/agwakọta
Slurrying / ịgwakọta bụ ịgwakọta ihe siri ike batrị ihe nke anode na cathode even and then tinye ihe mgbaze ka slurry. Ngwakọta slurry bụ mmalite nke njedebe n'ihu nke ahịrị, ma bụrụ ihe mmalite maka mmecha mkpuchi na-esote, calendering na usoro ndị ọzọ.
A na-ekewa slurry batrị lithium ka ọ bụrụ ezigbo slurry electrode na slurry electrode na-adịghị mma. Tinye nọ n'ọrụ bekee, conductive carbon, thickener, ihe nkedo, mgbakwunye, ihe mgbaze, wdg n'ime igwekota na nha, Site agwakọta, nweta edo dispersion nke siri ike-mmiri nkwusioru slurry maka mkpuchi.
Ngwakọta dị elu dị elu bụ ihe ndabere maka mmecha dị elu nke usoro na-esote, nke ga-emetụta ozugbo ma ọ bụ na-apụtaghị ìhè na arụmọrụ nchekwa na arụmọrụ electrochemical nke batrị.
Mkpuchi
mkpuchi mkpuchi bụ usoro nke mkpuchi ihe dị mma na-arụ ọrụ na ihe na-adịghị mma na aluminom na foils ọla kọpa n'otu n'otu, na ijikọta ha na ndị na-eduzi ihe na ihe nkedo iji mepụta mpempe akwụkwọ electrode. A na-ewepụ ihe mgbaze ahụ site na ihicha na oven ka ihe siri ike na-ejikọta ya na mkpụrụ iji mee ka mpempe akwụkwọ electrode dị mma na nke na-adịghị mma.
Cathode na mkpuchi anode
Ihe Cathode: E nwere ụdị ihe atọ: ihe eji eme ihe, usoro spinel na usoro olivine, kwekọrọ na ihe ternary (na lithium cobaltate), lithium manganate (LiMn2O4) na lithium iron phosphate (LiFePO4) n'otu n'otu.
Ihe anode: Ugbu a, ihe anode eji na batrị lithium-ion azụmahịa na-agụnyekarị ihe carbon na ihe ndị na-abụghị carbon. N'ime ha, ihe ndị dị na carbon gụnyere graphite anode, bụ nke a na-ejikarị eme ihe ugbu a, na carbon anode na-adịghị mma, carbon siri ike, carbon dị nro, wdg; Ihe ndị na-abụghị carbon gụnyere silicon-based anode, lithium titanate (LTO) na ihe ndị ọzọ.
Dị ka isi njikọ nke n'ihu-ọgwụgwụ usoro, ogbugbu àgwà nke mkpuchi usoro n'ụzọ miri emi na-emetụta agbanwe agbanwe, nchekwa na ndụ okirikiri nke okokụre batrị.
Kalenda
A na-ejikọta electrode mkpuchi mkpuchi ọzọ site na roller, nke mere na ihe na-arụ ọrụ na onye na-achịkọta na-ejikọta ibe ha, na-ebelata nkwụsị nke electrons, na-ebelata ọkpụrụkpụ nke electrode, na-abawanye ikike ibu. N'otu oge ahụ, ọ nwere ike wedata nguzogide n'ime batrị ahụ, mụbaa conductivity, ma melite ogo ojiji batrị ka ọ na-abawanye ike batrị.
The flatness nke electrode mgbe calendering usoro ga-emetụta kpọmkwem mmetụta nke ụdi slitting usoro. Ịdị n'otu nke ihe na-arụ ọrụ nke electrode ga-emetụtakwa ọrụ cell na-apụtaghị ìhè.
Agbawa
Iberibe bụ ogologo ogologo na-aga n'ihu nke eriri eriri electrode sara mbara n'ime mpekere dị warara nke obosara achọrọ. Na slitting, na electrode na-ezute shiee edinam na-agbajikwa, The nsọtụ flatness mgbe slitting (enweghị burr na flexing) bụ isi ihe na-enyocha arụmọrụ.
Usoro nke ime electrode gụnyere ịgbado ọkụ electrode taabụ, itinye nchebe nrapado akwụkwọ, ọbọp electrode taabụ na iji laser bee electrode taabụ maka na-esote winding usoro. Ịcha ọnwụ bụ iji stampụ na ịkpụzi electrode mkpuchi maka usoro na-esote.
N'ihi nnukwu ihe achọrọ maka ịrụ ọrụ nchekwa batrị lithium-ion, izi ezi, nkwụsi ike na akpaaka nke akụrụngwa na-achọsi ike na usoro nrụpụta batrị lithium.
Dị ka onye ndú na lithium electrode nha akụrụngwa, Dacheng Precision ewepụtala usoro nke ngwaahịa maka electrode nha na n'ihu-ọgwụgwụ usoro nke lithium batrị batrị, dị ka X / β-ray mpaghara njupụta nlele, CDM ọkpụrụkpụ na mpaghara njupụta nlele, laser ọkpụrụkpụ nlele na na.
- Ihe njupụta mpaghara Super X-ray
Ọ nwere ike ime mgbanwe na nha nke ihe karịrị 1600 mm obosara nke mkpuchi, na-akwado nyocha ngwa ngwa dị oke elu, ma chọpụta njiri mara nke ọma dị ka ebe ncha, ncha, na akụkụ seramiiki. Ọ nwere ike inye aka na mkpuchi mechiri emechi.
- Ihe njupụta mpaghara X/β-ray
A na-eji ya na batrị electrode mkpuchi usoro na separator seramiiki mkpuchi usoro na-eduzi online ule njupụta mpaghara nke ihe tụrụ.
- Ọkpụrụkpụ CDM & nlele njupụta mpaghara
Enwere ike itinye ya na usoro mkpuchi: nchọpụta ntanetị nke nkọwa zuru ezu nke electrodes, dị ka mkpuchi na-efunahụ, ụkọ ihe onwunwe, ncha, ọkpụkpụ ọkpụkpụ nke ebe ndị na-egbuke egbuke, nchọpụta AT9 ọkpụrụkpụ, wdg;
- Sistemụ nlebanya ihe nleba anya ọtụtụ okpokolo agba
A na-eji ya maka mkpuchi usoro nke cathode na anode nke batrị lithium. Ọ na-eji ọtụtụ okpokolo agba nyocha iji rụọ nha nsochi na-arụkọ ọrụ na electrodes. Sistemụ nlebanye ihe nleba anya nke etiti etiti ise nwere ike inyocha ihe nkiri mmiri, ego mkpuchi net na electrode.
- Ihe nlere ọkpụrụkpụ laser
A na-eji ya chọpụta electrode na usoro mkpuchi ma ọ bụ usoro calendering nke batrị lithium.
- Ọkpụrụkpụ na-anọghị n'ahịrị & nlele nha
A na-eji ya achọpụta oke na akụkụ nke electrodes na usoro mkpuchi ma ọ bụ usoro calendering nke batrị lithium, nke na-eme ka arụmọrụ na nkwụsi ike dịkwuo mma.
Oge nzipu: Ọgọst-31-2023
