Isingeniso Esifushane Semojuli Yebhethri ye-NCM
Amamojula ebhethri e-NCM (Nickel Cobalt Manganese) amabhethri e-lithium-ion athuthukisiwe avame ukusetshenziswa ezimotweni zikagesi (EVs) kanye nezinhlelo zokugcina amandla.Aziwa ngokuminyana kwawo okuphezulu kwamandla, amamojula ebhethri e-NCM anikeza ibanga elide lokushayela kanye nomthamo wokugcina okhuphukile.Lawa mamojuli aqukethe amaseli ebhethri amaningi axhunywe kuchungechunge noma ukulungiselelwa okufanayo.Ingqamuzana ngalinye line-cathode eyenziwe nge-nickel, i-cobalt, ne-manganese, kanye ne-anode eyenziwe nge-graphite.I-electrolyte inika amandla ukunyakaza kwama-ion phakathi nemijikelezo yokushaja nokukhipha.Amamojula ebhethri e-NCM azuza kuzakhiwo eziyingqayizivele ze-nickel, i-cobalt, ne-manganese.I-Nickel inikeza amandla aphezulu aphezulu, i-cobalt ithuthukisa ukuzinza namandla, futhi i-manganese ithuthukisa ukuphepha nokuzinza kokushisa.Le nhlanganisela ivumela amamojula ebhethri e-NCM ukuthi alethe amandla aphezulu namandla.Kodwa-ke, ukuphathwa okufanele kuyadingeka ukuze kuvinjelwe ukushisa ngokweqile kanye nezingozi zokuphepha ezingase zibe khona ezihlobene namabhethri e-lithium-ion.Sekukonke, amamojula webhethri e-NCM athandwa kuma-EVs nokugcinwa kwamandla ngenxa yobuningi bawo bamandla, ukusebenza kahle okuthuthukisiwe, nokuphila isikhathi eside.Njengoba ubuchwepheshe bebhethri buthuthuka, amamojula e-NCM ayaqhubeka nokusekela inqubekelaphambili yezinhlelo zokuthutha ezisimeme kanye nezinhlelo zamandla.
Ulwazi Oluyisisekelo Lomkhiqizo
| Iphrojekthi | Ipharamitha | |
| Imodi yemojuli | I-3P4S | 2P6S |
| Usayizi Wemojuli | 355*151*108.5mm | |
| Isisindo semojula | 111.6±0.25 kg | |
| I-Voltage elinganiselwe ye-Module | 14.64V | 21.96V |
| Imojuli Elinganiselwe Amandla | 150Ah | 100Ah |
| Amandla Aphelele Wemojuli | 21.96KH | |
| Ukuminyana kwamandla amaningi | ~190 Wh/kg | |
| Ukuminyana kwamandla evolumu | ~375 Wh/L | |
| Ncoma I-SOC Ukusebenzisa Ibanga | 5%~97% | |
| Ibanga Lokushisa Lokusebenza | Ukukhipha: -30 ℃ ~ 55 ℃ Ukushaja: -20℃~55℃ | |
| Ibanga Lokushisa Lesitoreji | -30 ℃ ~ 60 ℃ | |
Umdwebo kasayizi
Inzuzo Yomkhiqizo
Ihambisana nosayizi ojwayelekile we-VDA futhi inokusebenza okubanzi;
Amandla akhethekile angu-190Wh/kg, angahlangabezana nezidingo zomxhaso wokuminyana kwamandla aphezulu;
Ingashajwa emazingeni okushisa aphansi angu-20℃ futhi inokuvumelana nezimo lokushisa okuqinile;
50% SOC 30s peak amandla okukhipha 7kW, amandla anele;
Kuthatha imizuzu engu-45 ukushaja ibhethri ku-80% uma ingenalutho, futhi ishaja kahle;
I-module inamandla okushisa angu-60W kanye ne-flatness ephansi ye-0.4, okwenza kube lula ukwenza ukuphathwa kokushisa;
Ngemuva kwemijikelezo engu-500, izinga lokugcinwa kwamandla lingaphezulu kuka-90%, elihlangabezana newaranti yeminyaka engu-8 kanye ne-150,000-kilometer yezimoto ezizimele;
Ngemuva kwemijikelezo eyi-1,000, izinga lokugcinwa kwamandla lingaphezulu kuka-80%, elihlangabezana newaranti yeminyaka engu-5 kanye ne-300,000-kilometer yezimoto ezisebenzayo;
Uchungechunge lomkhiqizo ukuhlangabezana nezidingo zamamodeli ahlukene.
Amapharamitha womkhiqizo
Ukusebenza kukagesi wemojuli, ukusebenza komshini nokuphepha
| Iphrojekthi | Ipharamitha | ||
| Imodi yemojuli | I-3P4S | 2P6S | |
| Impilo Yomjikelezo Wezinga Lokushisa Okuvamile | 92%Inkokhelo yesu lokushaja ngokushesha le-DOD/ukukhishwa okungu-1CIzinga lokugcinwa kwamandla ≥90% ngemva kwemijikelezo engu-500Izinga lokugcinwa kwamandla ≥80% ngemva kwemijikelezo engu-1000 | ||
| Amandla Wokushaja Ngokushesha | izinga lokushisa lekamelo, 40 ℃5% -80% isikhathi sokushaja se-SOC ≤45min30% -80% isikhathi sokushaja se-SOC ≤30min | ||
| 1C Amandla okukhipha | 40℃ umthamo wokukhipha ≥100% ukalwe0℃ umthamo wokukhipha ≥93% ulinganiselwe-20 ℃ umthamo wokukhipha ≥85% ulinganiselwe | ||
| I-1C Charge & Discharge Energy Efficiency | ukusebenza kahle kwamandla kwegumbi lokushisa ≥93%0℃ ukusebenza kahle kwamandla ≥88%-20℃ ukusebenza kahle kwamandla ≥80% | ||
| I-DC Resistance (mΩ) | ≤4mΩ@50%SOC 30s RT | ≤9mΩ@50%SOC 30s RT | |
| Isitoreji | Isitoreji: Izinsuku eziyi-120 ku-45 ℃, izinga lokubuyisela amandla alikho ngaphansi kwama-99%Ku-60 ℃, izinga lokubuyisela amandla alikho ngaphansi kwama-98% | ||
| Ukumelana Nokudlidliza | Hlangana ne-GB/T 31467.3& GB/T31485 | ||
| Ubufakazi bokwethuka | Hlangana ne-GB/T 31467.3 | ||
| Ukuwa | Hlangana ne-GB/T 31467.3 | ||
| Ukumelana ne-Voltage | Ukuvuza Kwamanje <1mA @2700 VDC 2s (Amapheya wezigxobo zokukhipha okuhle nokubi kuShell) | ||
| I-Insulation Resistance | ≥500MΩ @1000V (Amapheya ePole Yokukhipha Okuhle nokubi kugobolondo) | ||
| Ukusetshenziswa kabi kwezokuphepha | Hlangana ne-GB/T 31485-2015&Izinga Lezwe Elisha | ||
Ukuphathwa Kokushisa Kwemojula
I-Module Fall Test
I-Module Thermal Diffusion
Ulayini Wokukhiqiza
Amamojula Ebhethri e-NCM - Ukunika amandla ikusasa elisimeme.
Amamojula Ebhethri e-NCM angamandla aqhuba ikusasa elisimeme.Ngobuchwepheshe bawo obuthuthukisiwe kanye nokuphehla amandla ngendlela efanele, lawa mamojula ahlinzeka ngesixazululo esinokwethenjelwa nesivumelana nemvelo sezidingo zokugcina amandla.Idizayinelwe ukuletha amandla anomthelela omncane kwezemvelo, Amamojula Ebhethri e-NCM avula indlela yekusasa eliluhlaza nelizinze kakhudlwana.
