3105 ya bateri shell | guhuza laser yoguhuza yatsindiye UL1642 icyemezo cyumutekano

3105 ya aluminiyumu ya aluminiyumu igizwe na laser-yasuditswe na zero porosity UL1642 ibyemezo byumutekano, bikaba ihitamo ryibanze ryinganda 10 za mbere za batiri! Bimenyereye Tesla 4680 na CATL CTP 3.0 imirongo yumusaruro, imikorere ya kashe yiyongereyeho 50% naho igiciro cyumusaruro kigabanuka 30%. Hishura uburyo all-manganese alloy ikemura ikibazo cyumutekano wa bateri yumuriro nigiciro!

Ibisabwa mpuzamahanga mpuzamahanga
1. Bateri yimodoka yamashanyarazi
Tesla 4680 ikariso ya batiri (US):

Umuvuduko wo gusudira lazeri ≥ 10m / min, ububobere ni <0.1% (2% kubwo gusudira gakondo), kandi bwanyuze ibyemezo byumutekano wa batiri UL 2580.

Uburemere bwurubanza bwagabanutseho 15% (0.8mm → 0,65mm), naho ubuzima bwa bateri bwiyongereyeho 5% (2023 Data Battery Daily Tesla).

Bateri ya BYD Blade (Ubushinwa):

Ikizamini cyo kurwanya vibrasiya> 50G (GB 38031), imbaraga zo gusudira ≥ 200MPa (85% byicyuma fatizo), kandi ubuzima bwikiziga bwarenze inshuro 6.000.

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Ububiko bwa Fluence Grid-Scale Ingufu (US):

Ubushyuhe bwumuriro wigikonoshwa> 160W / m · K (inshuro 3 kurenza iy'icyuma), kandi ingufu zikoreshwa mukugenzura ubushyuhe zigabanukaho 25%.

3. Abaguzi ba elegitoroniki
ya Apple MacBook Battery Igice:

0.3mm ultra-thin shell ifite lazeri yo gusudira ya laser ya <50μm (impuzandengo yinganda ni 200μm), ikwiranye nuburyo bwuzuye bwa Unibody.

Samsung ikomeye-ya batiri ya prototype:

Ibyiza byingenzi: 'Gukuramo kabiri ' mumutekano wibikorwa

1. Laser welding ihuza

ibipimo	3105 aluminiyumu	isanzwe Ibisanzwe 3003
Umuvuduko wo gusudira	10m / min	6m / min
Ubwoba	＜ 0.1%	1.5-2%
Imbaraga zo gusudira / icyuma fatizo	≥85%	70-75%
Ubugari bwa zone yibasiwe nubushyuhe	0.3mm	0.8mm

2. UL1642 ibyemezo byibanze
byingenzi Umutekano-uturika: nta muriro no guturika mugupima acupuncture (7.3V / 10.8A birenze urugero).

Ikidodo cyo kwizerwa: 55kPa igipimo cyikigereranyo cyikigereranyo cyo kumeneka <0.05cc / min (Abanyamerika basanzwe MIL-STD-883).

Kurwanya ibidukikije: -40 ° C ~ 85 ° C ihungabana ryumuriro inshuro 100 nta kumeneka (IEC 60068-2-14).

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Umusaruro wiyongereyeho 40%: gusudira laser ntabwo bisabwa kugirango usukure / usya inzira, kandi ubushobozi bwumurongo umwe bugera kubice 200.000 / kumunsi.

Icyerekezo kizaza: Iterambere ryikoranabuhanga hamwe no kuzamura bisanzwe
1. Kurenga imipaka yibikoresho
0.5mm ultra-thin gushushanya byimbitse: gushimangira imvura ya nano (icyiciro cya Mg₂Si), igipimo cyimbitse cya 2.5 (inzira yu Buyapani UACJ 2025).

Ikoreshwa rya tekinoroji ya tekinoroji: graphene itwara urwego (irwanya hejuru <0.1Ω / □), ijyanye no kwishyuza bidafite umugozi.

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Porogaramu ya Femtosekond: kugabanya 90% kwinjiza ubushyuhe (Trudisk 8000) no kugoreka-zero.

3. Amabwiriza agenga isi yose azamura
amategeko mashya y’uburayi (2027): Gutangaza ibyapa bya karuboni byateganijwe, gutanga amasoko yambere ya hydropower aluminium shell (ikirenge cya karubone <1tCO₂e / agace).

Ubushinwa GB 38031-202X: Hazamuwe igipimo cy’umutekano wo kugongana, gisaba igikonoshwa kurwanya compression> 200kN (ibipimo biriho ubu ni 100kN).

4. Guhindura imikoreshereze ya batiri ikomeye ya leta
Kurwanya umuvuduko wimbere 20 MPa: Inzira ya Isostatike ishimangira amazu (igisubizo cyubufatanye bwa QuantumScape).

Icyuma cya Litiyumu ihujwe: AlF₃ passivation layer inhibition dendrite (yatanzwe na Laboratoire ya SES AI).