Kedu ihe kpatara 0.07mm aluminom foil honeycomb panel bụ isi ihe nhazi maka mbelata ọnụ ahịa, oru oma & nkwalite nchekwa na mpaghara ume ọhụrụ?

Kedu ihe kpatara 0.07mm aluminom foil honeycomb panel bụ isi ihe nhazi maka mbelata ọnụ ahịa, oru oma & nkwalite nchekwa na mpaghara ume ọhụrụ?

ECO-a. Mbelata ọnụ ahịa & Nkwalite arụmọrụ: Ntụle ọnụ ahịa ọtụtụ ọnụọgụ dabere na ihe-ụkpụrụ-ụkpụrụ ụlọ ọrụ

A. Usoro na-eme ka Micro-ike ike nke Sistemu Alloy Substrate na njikarịcha arụmọrụ arụrụ arụ

Nke 0.07mm aluminom na-anabata alloy siri ike nke 3003/H18, na ya mejupụtara imewe na-eso synergistic usoro nke “siri ike ngwọta ike + M na-emegharị ike”:

• Ọrụ nke Mn Element: Mn ụdị α-Al(Mn,Fe) usoro ngwọta siri ike (soluuru 0.7%) na Al matrix, nke na-egbochi mmegharị mgbapụ site na mgbagha lattice ma na-eme ka nguzogide corrosion nke alloy dịkwuo mma. Na-anọpụ iche nnu ịgba ule (Gb / t 10125-2021, 5% NaCl ngwọta, 35℃, mp 6.5-7.2), ọ dịghị pitting corrosion hụrụ mgbe 1000 keolechi, na ọnụ ọgụgụ corrosion ≤0.02mm / afọ-karịrị ka aluminom dị ọcha (0.08mm / afọ);
• Iwu nke Mg Element: Ọdịiche dị na radius atọm n'etiti Mg (1.60Oh) na Al (1.43Oh) na-ebute oke oke oke ọka, na-eme ka ike njikọ oke oke ọka. Ike ike ahụ ruru 280-300MPa (Gb / t 228.1-2021, ọnụego nkwụsi ike 5mm / min), nke bu 115%-173% elu karịa nke 3003 aluminum na O iwe (110-130MPa), na-enye nkwado igwe maka ihe ndị dị mkpa dị mkpa.

Isi isi mmanụ aṅụ na-anabata usoro hexagonal mgbe niile (obosara nke cell 8-12 mm, nha mgbidi ọkpụrụkpụ 1:15). Dabere n'ụdị usoro ihe omume Gibson-Ashby honeycomb (Gibson, Ashby M F. Cellular Solids: Ọdịdị na Njirimara[M], 2010), A na-agbakọ modul ngbanwe nha ya site na:\(E_{eq}= 0.34 frac{E_s}{\sqrt{3}}\aka ekpe(\frac{t}{l}\nri)^2 )ebee \(E_s\) bụ ihe na-agbanwe agbanwe nke matriks aluminom (70GPA), t bụ aluminom foil ọkpụrụkpụ, na l bụ ogologo akụkụ cell. The gbakọọ \(E_{eq}\) sitere na 2.8GPa ruo 3.2GPa, na uru atụpụtara nke 2.95GPa (ndiiche ≤5% site na uru ihe omuma). The structural arụmọrụ (ike-na-ibu oke) ruru 28MN·kg/m³, nke bu 15.2% dị elu karịa nke mmanụ aṅụ rhombic (24.3MN·kg/m³), na oke olu siri ike bụ naanị 4%. Nhazi a na-ebelata ihe eji arụ ọrụ site na “otu ike nnyefe n'etiti cell”. Tụnyere na Q235 igwe batrị okpokolo agba (njupụta 7.85g/cm³, \(E=206GPa)), n'okpuru otu ekwe isi ike (Mba) chọrọ, eji ihe eji eme ihe na-ebelata 72%. Dabere na 2024 aluminom price (18,000 RMB/ton) na ọnụ ahịa ígwè (5,000 RMB/ton), unit ebe ihe onwunwe na-eri mbelata si 32 RMB/㎡ ka 8.96 RMB/㎡.

Usoro mmepụta oke nke Hebei Tianyingxing na-anabata usoro ọrụ nke atọ: “1850mm HC igwe igwe igwe oyi dị elu – ọkụ na-ekpo ọkụ na-aga n'ihu (480℃×30s) – 16-nnukwu anụ ngafe igwe nri”:

• Oyi Rolling Ogbo: Mfegharị asynchronous (ọrụ mpịakọta ọsọ iche 2.5%) a na-eji edozi udi efere ahụ site na nhịahụ nke na-emepụta site na ọsọ ọsọ dị n'etiti mpịakọta elu na nke ala. A na-achịkwa ike mpịakọta na 200-220kN, na ntụgharị izizi ruru ± 0.003mm (karịrị ihe achọrọ dị elu nke ± 0.005mm na GB/T 3880.3-2012);
• Ogbo ngafe Skin: Ịkwado ahụ erughị ala (esemokwu 150-180N/mm²) a na-etinye ya iji chịkwaa ndidi n'ụdị efere ≤5I (Gb / t 13288-2022, ebili mmiri dị elu ≤5mm kwa mita n'ogologo). Ọnụego mkpụrụ nke mmepụta ruru 92% (8% dị elu karịa omenala anọ dị elu oyi na-atụ igwe igwe), na ike oriri kwa unit ike bụ 120kWh / ton (25% dị ala karịa ogbe annealing usoro), na-ebelata ụgwọ ọrụ mmepụta ihe.

Ihe Nlereanya B.Quantitative maka ụlọ ọrụ zuru oke-Chain Uru nke ịdị arọ

Ịdị arọ nke ngwugwu batrị ụgbọ ala ike ọhụrụ na-esote usoro njikọ nke linear nke “mbelata ibu – ike oriri – ogologo ndọtị” (dabere na ule okirikiri NEDC, sample size n=50 ugbo ala, R²=0.98):\(\Delta C = -0.08\Delta m,\quad Delta R = 0.8 Delta m)ebee \(\Delta C\) bụ mgbanwe na 100km ike oriri (kWh/100km), \(\Delta m\) bụ mgbanwe na ibu ngwugwu batrị (k), na \(\Delta R\) bụ mgbanwe na oke ịnya ụgbọ ala (km). Mgbe 0.07mm aluminum foil mmanụ aṅụ panel panel (njupụta 0.38-0.42g/cm³) a na-eji na fremu mkpọ, tụnyere Q235 ígwè okpokolo agba (35kg) na 6061 ogwe aluminom siri ike (~ 22kg), A na-ebelata ibu ya ruo 11-13kg, na a arọ mbelata ọnụego nke 51.4%-68.6%. Dochie n'ime ihe nlereanya na-enye \(\Delta C=-1.8-2.3kWh/100km\) na \(\Delta R=15.2-20.4km\). Nnwale ule gbanwegharịrị na ụfọdụ ihe ngosi X Model nke onye na-emepụta ụgbọala: arọ mkpọ batrị na-ebelata site na 520kg (stiil) ruo 485kg (ihe a), 100Ike ike km na-agbada site na 16.0kWh ruo 14.2kWh (\(\Delta C=-1.8kWh\)), na oke ịnya ụgbọ ala na-abawanye site na 560km ruo 582km (\(\Delta R=22km\)), ya na ndahie ≤8% site na amụma ihe nlereanya.

Ọnụ ego okirikiri ndụ (LCC) a na-agbakọ dịka ISO si dị 15686-5:2020 (okirikiri 10 afọ, ọnụego mbelata 8%):

• Ọnụ ahịa ịzụ ahịa: Maka ọnụ ọgụgụ nke 100,000 ugbo ala, ihe na-eri kwa ụgbọ ala ebelata si 850 RMB (stiil) ka 320 RMB (ihe a), na-azọpụta 53 nde RMB kwa afọ;
• Ọnụ ọrụ: Ụgbọ ala ọ bụla na-ebelata ibu site na 22kg, na njem njem kwa afọ nke 10,000km. Otu gwongworo na-eri 30L mmanụ ụgbọala kwa 100km (mmanụ ụgbọala price 8 RMB/L), na-azọpụta 12,000kWh nke oriri ike njem kwa afọ, ya na 6,000 RMB na-akwụ ụgwọ ọkụ eletrik (0.5 RMB/kWh);
• Ọnụ imegharị ihe: Ọnụ ego fọdụrụnụ nke foil aluminum na-akwụ ụgwọ maka ya 60% nke akụrụngwa na-eri (so 20% maka ígwè), na-akpata a 10-afọ recycling uru iche nke 28 nde RMB. Comprehensive ngụkọta oge na-egosi na LCC bụ 38.2% ala karịa nke ígwè ihe na 15.6% dị ala karịa nke ihe aluminom siri ike.

ECO-B. Nkwalite nchekwa: Usoro nchekwa ọtụtụ akụkụ dabere na ọnọdụ ihe egwu ike ọhụrụ

A. Nchekwa Layered maka Mgbochi na-agba ọsọ na-ekpo ọkụ na Nlereanya Ọkụ

The thermal kwụsie ike nke aluminum alloy mkpụrụ (ebe mgbaze 660 ℃) a na-enweta site na usoro nchebe nke atọ nke “mkpụrụ – mkpuchi – ndoko”:

• Ihe mkpuchi mkpuchi: A na-eji mkpuchi na-egbochi ire ọkụ gbadoro ụkwụ n'elu isi mmanụ aṅụ (nhazi: 60% E-44 epoxy resin, 20% aluminum hydroxide, 15% onye na-agwọ ọrịa polyamide, 5% defoamer), ya na index oxygen nke 32% (Gb / t 2406.2-2009, vetikal ọkụ usoro), izute ụkpụrụ nchekwa ọkụ Klas B1. Thermogravimetric Analysis (TGA, 10℃/min, N₂ ikuku) na-egosi na mkpụrụ cha cha na 800 ℃ ruru 35%, nke bu 600% dị elu karịa nke aluminom mmanụ aṅụ na-enweghị mkpuchi (5%);
• Ihe mkpuchi ọkụ Structural: Selụ hexagonal oge niile na-etolite akwa ikuku mechiri emechi (conductivity thermal 0.026W /(M ·)), nke ọnụ na mkpuchi (conductivity thermal 0.18W /(M ·)) mebere usoro mkpuchi ikpo ọkụ mejupụtara. Dabere na iwu Fourier(q=-k\nabla T\), A na-agbakọ conductivity thermal n'ozuzu ka ọ bụrụ 0.12W /(M ·), 40% dị ala karịa nke aluminom mmanụ aṅụ na-enweghị mkpuchi (0.20W /(M ·)).

Nnwale simulation thermal runaway site na National New Energy Vehicle Material Testing Center (CNAS L1234):

• Ntinyere: Batrị thermal runaway simulator (Ọnụ ọkụ ọkụ 5 ℃ / min, kacha okpomọkụ 900 ℃);
• Ngosipụta nlekota oru: Okpomọkụ elu azụ azụ (Gb 38031-2020 chọrọ ≤180 ℃), CO ikuku (chọrọ <300ppm), iguzosi ike n'ezi ihe (enweghị ndakpọ);
• Nsonaazụ: N'ime 30 nkeji, The backfire elu okpomọkụ bụ 152 ℃, Ntugharị CO bụ 180ppm, na nrụrụ ọnụego bụ 4.8% (nrụrụ ọnụego nke omenala aluminom efere bụ 21.5%), n'ụzọ zuru ezu izute ọkọlọtọ chọrọ.

B. Ntụkwasị obi n'ihe owuwu yana njiri mara obere n'okpuru oke gburugburu

Ntụkwasị obi okirikiri okpomọkụ: Nnwale okirikiri okpomọkụ (-40℃ maka 4h → 120 ℃ maka 4h, 50 udo) A na-eme ya dabere na GB/T 2423.22-2012. A nwalere ike shii site na iji igwe eletrọnịkị ihe nyocha ụwa (WDW-100) (Gb / t 14522-2009), na nsonaazụ na-egosi:

• Ike shiee na-ebelata site na mbụ 2.1MN/m² ruo 1.94MN/m², na attenuation ọnụego nke 7.6% (ụlọ ọrụ chọrọ ≤10%);
• Isi ike na-agbada site na 3.2GPa mbụ ruo 2.95GPa, na njigide ọnụego nke 92.2%;
• Micro-mechanism: Mbufe Electron microscope (TEM, JEM-2100) nleba anya na-egosi na oke nke oyi na-atụ oyi {112}<110> na-ebelata si 35% ka 33%, na nha ọka anaghị eto nke ukwuu (A na-echekwa ya na 5-8μm), na-ezere mgbaji na-agbaji obere okpomọkụ na ịdị nro dị elu.

Mmetụta na arụmọrụ ịma jijiji:

• Nnwale Mmetụta Bọọlụ dara(Gb / t 1451-2005): Bọọlụ ígwè 5kg na-ada site na ịdị elu nke 1.5m. Isi mmanụ aṅụ na-amịkọrọ ike site na “nrụrụ plastik nke nwayo nke mkpụrụ ndụ”. Ntugharị ntugharị ike n'oge mmetụta na-egosi mmetụta kachasị ike nke 8kN na ike absorption nke 120J. (deformation 25mm), na-enweghị mgbawa na panel. Tụnyere ogwe mmanụ aṅụ PP (nnabata ike 65J, mgbaji na nrụrụ 15mm), A na-eme ka mmegide mmetụta dị mma site na 84.6%;
• Nnwale ịma jijiji(Gb / t 2423.10-2019): Wepu ịma jijiji na 10-2000Hz yana osooso nke 20m/s². Igwe ọkụ laser (PSV-500) na-atụ ugboro resonance na 350Hz (na-ezere oke ọrụ ugboro ugboro nke 100-300Hz maka ngwugwu batrị), na vibration osooso nnyefe ọnụego bụ 0.78 (ala karịa ụlọ ọrụ chọrọ nke 1.0), ibelata ihe ize ndụ nke mmebi ike ọgwụgwụ taabụ (Nnwale ndụ ike ọgwụgwụ na-egosi na ọnụ ọgụgụ nke okirikiri mgbawa taabụ na-abawanye site na 10⁶ ruo 10⁷).

C. Ngosipụta usoro mkpuchi na arụmọrụ eletriki maka nyiwe 800V elu-voltata dị elu

Maka 800V elu-voltaji (ISO 6469-3:2018), atụmatụ mkpuchi nke “Epoxy-fluorocarbonnocon – mkpuchi mkpuchi ikuku” anakwere:

• Igha ọrụ: Apoxy oyi akwa (30μm) Na-enye ihe mkpuchi, na oyi dị elu (20μm) na-eme ka mmegide ihu igwe. Mita dị elu (Zc36) Ule na-agbachi ụda nke na-agbachianya na 1 × 10¹⁵¹⁵¹⁵ (Gb / t 1410-2006 chọrọ ≥1 × 10¹⁴ω ·), ya na mgbawa voltaji nke 2000v (1mine, Gb / t 1408.1-2016) na a na-egbu egbu (TanC, 1khz) nke 0.002 (obere dielectric ọnwụ n'okpuru elu ugboro na elu voltaji, na-ezere ikpo ọkụ mpaghara);
• Ikuku oyi akwa imewe: Ogologo oyi akwa ikuku na sel ebuanu bụ 8-12mm. Dị ka Paschen curve si dị, ike ikuku ikuku na-agbaji na ọkpụrụkpụ a bụ ≥3kV / mm. Ejikọtara ya na mkpuchi, ọ na-enweta “mkpuchi okpukpu abụọ”. Ọbụna na 90% iru mmiri (Gb / t 2423.3-2016), ihe mkpuchi mkpuchi na-anọgide ≥1 × 10¹³Ω, ibelata ihe ize ndụ mkpirisi okirikiri site 90%.

Tụnyere ihe mkpuchi nke isi (Okpokoro 1):

(Isi mmalite data: Nnwale ndị ọzọ na-akọ CNAS-L1234-2024-001 ka 004)

ECO-C. Mmegharị ụlọ ọrụ: Nhazi-kpọmkwem Nhazi na Nhazi Parametric (Gụnyere tebụl Parameter ọkachamara)

Okpokoro 2: Tebụl imewe Parametric nke 0.07mm Aluminom Foil Panel Honeycomb maka Ihe ngosi Ike Ọhụrụ

(Dee: Ụkpụrụ ndị dị na mbikọ bụ ihe ndabere ule. A na-anwale njupụta anụ ahụ dịka GB/T siri dị 451.2-2002)

A. Usoro nhazi maka Frames batrị ike

Nhazi nke CATL CTP 3.0 okpokolo agba dabere na ndakọrịta nke “njirimara cell – ihe owuwu chọrọ”:

• Mkpụrụ ndụ LFP (100kWh): Site na njupụta ike nke 160Wh/kg, ha na-enwe mmetụta dị arọ nke ukwuu (n'arọ nke ọ bụla nke sel na-enye 0.16kWh nke ike). Ya mere, 10mm cell pitch na-anakwere (ibelata ojiji ihe eji 12%) ya na njupụta mpaghara nke 3.8kg/㎡, ime mgbanwe iji ogologo oge na ụgbọ ala ndị njem (10 afọ/200,000km). Nnwale ike ọgwụgwụ (10⁶ okirikiri, oke nrụgide R=0.1) gosi a ike njide ọnụego nke 85%;
• Cell NCM (200kWh): Na ike njupụta nke 210Wh / kg na elu volumetric ike njupụta (450Wh/L), etiti ahụ kwesịrị iguzogide ibu dị elu (cell stacking mgbali 15kPa). Dos, obosara nke 8mm cell + mpaghara 6061-T6 mkwado ọgịrịga (modul elastic 69GPa) na-eji, na-amụba ike mgbatị ahụ site na 6.0% na ịchịkwa ntụgharị n'ime 1.5mm / m iji zute ọnọdụ zuru oke nke ụgbọ ala azụmahịa (mkpokọta ibu 4.5 tunso).

Nwalee na SUV eletrik dị ọcha: Arọ etiti ngwugwu na-agbada site na 485kg (stiil) ruo 320kg, na-ebelata oke na-enweghị sprung site na 18kg, na-ebelata nrụgide usoro nkwusioru site na 12%, ma na-eme ka anya breeki dị mkpụmkpụ site na 0.8m (100-0km/h). Epoxy structural nrapado (ike shiee 15MPa) na-eji maka bonding mgbakọ, ibelata ojiji bolt site 40% ma na-ebelata mgbakọ mgbakọ site na 120s / unit na 72s / unit, imeziwanye arụmọrụ site 40%.

B. Nkọwapụta akọwapụtara maka akụrụngwa nchekwa ike

• Ụlọ Nche Nchekwa Ike Ezinụlọ (5-20kWh): Nhazi mkpara 15mm na-adabere na njirimara ikuku nke ọwa mmanụ aṅụ (ọsọ ikuku 0.3m/s, Re=1200, laminar eruba steeti), nwere ike mkpofu ọkụ eke nke 5W/㎡·K. Ihe dị iche na okpomọkụ dị n'ime ụlọ bụ ≤5 ℃ (12℃ maka kabinet ígwè ọdịnala), na-azọpụta 80kWh nke ike ofufe kwa afọ (gbakọọ dabere na ọrụ 8h kwa ụbọchị yana ike fan 40W);
• Ọdụm nchekwa nchekwa ike buru ibu (100MWh+): A na-agbakwunye panel gbara ọkpụrụkpụ 25mm na a 15% E-glass nkwado oyi akwa. Ngbanwe interface (onye nnọchi anya njikọ silane KH-550) na-abawanye ike njikọta interface n'etiti eriri iko na foil aluminum ruo 10MPa (tensile shiee ule, Gb / t 7124-2021), imeziwanye nguzogide ikuku site na 1.0kPa ruo 1.5kPa (Gb / t 5135.1-2019, Ọwara ikuku ule ọsọ ifufe 30m/s), izute ọnọdụ typhoon n'akụkụ osimiri (100-afọ nloghachi oge typhoon ifufe ọsọ 45m/s).

Elo-d. Nka nka na mmepe nke igbutu

A. Mmụba nke usoro isi na nrụpụta aluminom dị mkpa dị mkpa

Mpempe akwụkwọ nchịkwa efere efere: Ntugharị nke 0.07mm aluminom foil na-adịkarị mfe “ebili mmiri etiti” (ogologo ogologo 500-800mm, elu ife 3-5mm), na ọnụọgụ mkpụrụ nke naanị 80% maka igwe igwe eji agba oyi anọ dị elu. A na-enweta ọganihu site na:

• Ngwa nke HC isii-High Cold Rolling Mills: Dayameta mpịakọta ọrụ φ120mm, ndabere mpịakọta dayameta φ600mm. Ejikọtara njikwa nke “mpịakọta mpịakọta nke ọma/adịghị mma + ntụgharị mpịakọta etiti” anakwere, na mpịakọta mpịakọta nke ± 50kN na mgbanwe mgbanwe nke ± 15mm, na-achịkwa nnabata ụdị efere n'ime 5I;
• Usoro Rolling Asynchronous: A ọsọ dị iche nke 2%-3% n'etiti mpịakọta elu na nke ala na-ewebata eriri shiee γ=0.05-0.08, na-eme ka ígwè na-erugharị dịkwuo otu n'oge mpịakọta. Ọnụego omume nke ebili mmiri etiti na-agbada site na 15% ka 3%, na mkpụrụ ọnụego na-abawanye na 92%.

Igodo maka njikwa mmetọ mmanụ: Mmanụ a na-emegharị emegharị n'elu aluminom foil (tumadi esịnede isi mmanụ + ihe mgbakwunye fatty acid ester) ebelata interface bonding ike nke ebuanu isi site 30%. Usoro jikọtara ọnụ nke “electrolytic nhicha – ikpo ọkụ ikuku” anakwere:

• Electrolytic Cleaning: 5% NaOH + 3% Na₂CO₃ ngwọta, okpomọkụ 60 ℃, njupụta ugbu a 2A/dm², electrolysis oge 30s, na a Rolling mmanụ mwepụ arụmọrụ ≥95%;
• Ikuku ikuku na-ekpo ọkụ: 120℃ ikuku na-ekpo ọkụ (ọsọ ifufe 5m/s), oge ihicha 15s. Ọnụ ego mmanụ fọdụrụnụ na-ebelata ka ọ bụrụ 2.3mg/m² (Gb / t 16743-2018 chọrọ ≤5mg/m²), na interface bonding ike guzosie ike na 12MPa (Gb / t 7124-2021).

B. Ibelata ụzọ teknụzụ na atụmanya ọrụ

• Ihe ọhụrụ: Mmepe nke aluminom-eserese (Ihe osise eserese 0.5%) na-eji a “Bọọlụ Bọọlụ - Ultrasonic Compate” otu esi emeputa ihe (Bọọlụ Balling Speed ​​300r / min, ike ultrasonic 600w). Ahịrị na-akụ na ọkwa nke eserese bụ ≥90%. Igwe nlebara anya na-egosi na eserese a “Ngwaọrụ dị ka ihe dị ka usoro” Na aluminom matriks. Ike Tenges dị 350MPA (17% dị elu karịa 3003 / h18), ya na elongation na ezumike na 12% (na-ezere brittleness), adapting ka elu ike njupụta chọrọ nke 4680 nnukwu mkpụrụ ndụ cylindrical (300Wh/kg);
• Usoro ohuru ohuru: Mmepe nke ebuanu isi-panel ike na-ekpo ọkụ na ịpị akpụ usoro. A na-eji onye na-ahụ maka ihe na-ekpo ọkụ na-ekpo ọkụ na-achịkwa okpomọkụ na 180 ℃, mgbali na 1.5MPa, na ijide oge na 10min, na-enweta njikọ nke metallurgical ozugbo n'etiti isi mmanụ aṅụ na panel, na-ewepụ usoro njikọ. A na-ebelata usoro mmepụta ihe site na 72h ruo 48h, na mkpuchi ịka nká na-ezere (ike attenuation ebelata si 15% ka 5% mgbe ịka nká na 120 ℃ maka 1000h);
• Mgbasa ngwa: Mmepe nke Al₂O₃-SiO₂ mkpuchi seramiiki mejupụtara (ọkpụrụkpụ 15μm) maka batrị steeti siri ike (arụ ọrụ okpomọkụ 150 ℃) na-eji usoro ịgbasa plasma (ike ịgbasa 40kW, ogologo 150mm). Njupụta mkpuchi bụ ≥95%, na-abawanye oke okpomọkụ na-eguzogide ruo 200 ℃ ka ị na-ejigide nkwụsị voltaji nke 2000V., na-eme mgbanwe maka ọganihu mmepụta ihe nke batrị steeti siri ike nke Toyota na CATL (2025-2027).

Eco-e. Isi Q&A: Nyocha dị omimi site n'echiche ndị ọkachamara

Q1: Kedu ihe ndabere maka njikarịcha Pareto nke ọkpụrụkpụ foil aluminum 0.07mm?

A: Dabere na “ọnụ-arụmọrụ-usoro” Usoro njikarịcha Pareto (Onyonyo 1), 0.07mm dị na akuku kacha mma n'usoro:

• Akụkụ arụmọrụ: Tụnyere 0.05mm aluminum foil, A na-abawanye ike nkwụsị site 15% (280MPa vs 243MPa), na ike ịkwa akwa na-abawanye site na 18% (2.1MN/m² vs 1.78MN/m²), na-ezute 15kPa stacking mgbali chọrọ nke ngwugwu batrị; ndụ ike ọgwụgwụ (10⁶ okirikiri) na-abawanye site 25%, na-ezere “Ngwunye di ike” nke ultra-mkpa foils;
• Uzo onu: Atụnyere 009mm aluminom, eji ihe eji eme ihe na-ebelata 22% (Aelal na-eme ihe 3.8KG / ㎡ vs 4.87KG / ㎡), A na-ebelata ọnụ ọgụgụ site na 18% (200 RMB / ㎡ vs 244 RMB/㎡), na-awụpụ ike oriri 12% (120kw / ton vs 136KWH / ton);
• Usoro usoro: Mkpụrụ nke 0.0mm aluminom bụ naanị 75% (Na-enwe ike imebi), Mgbe 0.09mm chọrọ ike dị elu (280Kno vs 220kn), na-abawanye ngwa ngwa 20%. Na ntule ndịiche, 0.07mm nwere mkpụrụ ego nke 92% na ike ya na-agbagharị ngwa agha dị elu HC isii dị elu, na-eme ka ụlọ ọrụ mmepụta ihe kachasị elu pụta.

Q2: Ọrụ ike ọgwụgwụ nke ultra-thin aluminum foil panels na-ezute ọrụ afọ 10/200,000km nke ụgbọ ala ume ọhụrụ chọrọ?

A: Nyocha site na ule ike ọgwụgwụ (Gb / t 30767-2014, oke nrụgide R=0.1, ugboro 10Hz) na-egosi:

• Ọnọdụ Frame Batrị Ike: Oke nrụgide σ_max=80MPa (aza ajụjụ maka 28.6% nke ike tensile). Mgbe okirikiri 10 ⁷ gachara, ọnụego njide ike bụ 88% (Gb / t 38031-2020 chọrọ ≥80%), kwekọrọ n'ókè ịnya ụgbọ ala nke 200,000km (ihe dị ka 500 okirikiri ịma jijiji kwa kilomita);
• Ọnọdụ Cabinet Nchekwa Ike: Oke nrụgide σ_max=50MPa (aza ajụjụ maka 17.9% nke ike tensile). Mgbe 10⁸ okirikiri, ọnụego njide ike bụ 92%, kwekọrọ na okirikiri ije ozi nke afọ 15 (ihe dịka 6.7 × 10⁶ vibration cycles kwa afọ);
• Micro-mechanism: N'oge ike ọgwụgwụ, Njupụta nke dislocation nke matriks aluminom na-abawanye site na 1 × 10¹⁴m⁻² ruo 3 × 10¹⁴m⁻², ma ọ dịghị doro anya ike ọgwụgwụ cracks kpụrụ (Nlebanya SEM na-egosi na a na-edobe omimi dimple mgbawa na 8-10μm), na-akwado ntụkwasị obi ọrụ ogologo oge.

Q3: Ngwa ahụ ọ na-ezute ndakọrịta elektrọnik (EMC) chọrọ maka 800V elu-voltage nyiwe?

A: Nkwenye site na ule EMC (Gb / t 18655-2018) na-akwado mkpakọrịta zuru ezu na 800V ikpo okwu:

• Ọrịa radial: Na 30mhz-1ghz ugboro ugboro, nsogbu voltaji bụ ≤40dμv (Amachi 46dbμv), Rite Uru Site na Actromagnetic Schetlọ Aluminom foil (na-echekwa nke ọma ≥40db, Gb / t 17738-2019);
• Na-eduzi nsogbu: Na ndị otu 150kHz-30mhz ugboro ugboro, Nsogbu ahụ dị ugbu a ≤54dbμa (Amachi 60dbμa). Igwe ikuku na mkpuchi nke mkpụrụ ndụ a honeyụ na-etolite “Ancelelenances” Iji belata nnyonye anya a na-eme;
• Emekutaghi: Ọ dịghị ihe na-adịghị mma na-eme na mwepu electrostatic (ESD) ule (ewepu kọntaktị 8kV, ikuku ikuku 15kV, Gb / t 17626.2-2018). N'ihi nguzogide elu ihe nke 1 × 10⁸Ω (n'etiti eduzi na insulator), Enwere ike ịwepụta ọkụ eletrik static nwayọ nwayọ ka ọ ghara imebi.

Q4: Gịnị bụ usoro ịgbasa okpomọkụ synergistic dị n'etiti ihe a na sistemu mmiri jụrụ oyi na nnukwu ọdụ nchekwa ike.?

A: Site na CFD (Na-asụ asụsụ) ịme anwansị na nyocha nyocha, a synergistic okpomọkụ dissipation usoro nke “sel eke convection – mmiri mmiri jụrụ mmanye convection” emebere:

• Ọwa ụgbụgbọ mmanụ aṅụ: 8-12mm cell pitch na-etolite ọwa convection kwụ ọtọ nwere ike ikuku nke 0.3-0.5m/s yana ike mkpofu okpomọkụ nke 5-8W/㎡·K, mbenata elu okpomọkụ nke ume nchekwa mkpụrụ ndụ si 55 ℃ ka 48 ℃;
• Njikọ aka nke Liquid jụrụ oyi: A na-ejikọta efere mmiri mmiri jụrụ oyi na panel ebuanu site na iji nrapado conductive okpomọkụ (conductivity thermal 2W /(M ·)). Ogwe mmanụ aṅụ na-arụ ọrụ dị ka a “thermal conductive etiti oyi akwa”, ịbawanye arụmọrụ nke mbufe ọkụ na mkpụrụ ndụ ka mmiri na-ajụ efere 15% (Ntughari ikuku na-ebelata site na 0.15k / w ka 0.13k / y tụnyere njikọ njikọ);
• Okpomoku di iche iche: Ihu igwe na-acha uhie uhie na-ebelata ọdịiche dị n'ime ụlọ site na 8 ℃ ruo 3 ℃ (Gb / t 36276-2018 chọrọ ≤5 ℃), na-ezere ịkọ nkọ cell nke ebe obibi (Ibelata ikike na-abawanye site na 85% ka 90% nsote 1000 udo).

Q5: Ntụle Ndụ Ndụ (Lca) nke ihe a na-agbaso na “carbon” ihe mgbaruo?

A: Nnyocha LCA dị ka ISO 14040-2006 (nwata-na-ili, unit arụ ọrụ: 1㎡ mmanụ aṅụ panel panel) na-egosi:

• Oriri ike: The ike oriri na mmepụta ogbo bụ 280kWh (gụnyere aluminum agbaze, rozagha, na akpụ), nke bu 46% dị ala karịa nke okpokolo agba ígwè (520kWh) na 67% dị ala karịa nke carbon fiber mmanụ aṅụ panel (850kWh);
• Mgbapụta carbon: Mgbapụta CO₂ okirikiri zuru oke bụ 12kg, nke bu 57% dị ala karịa nke okpokolo agba ígwè (28k) na 73% dị ala karịa nke carbon fiber mmanụ aṅụ panel (45k) (mmepụta carbon fiber chọrọ oxidation acrylonitrile, na-ebute oke ikuku carbon);
• Reshionshing: Aluminom foil nwere ike ịbụ 100% megharịrị site na agbaze, na a recycling ume oriri nke naanị 5% nke mbụ aluminum (Gb / t 27690-2011). Imegharị ihe ọzọ 10 afọ nwere ike ibelata ikuku CO₂ site na 8kg/㎡, na-erube isi n'ụkwụ carbon achọrọ (≤100kg CO₂eq/kWh) nke EU ụkpụrụ batrị ọhụrụ (2023/1542).