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

3105 ya aluminiyumu ya aluminiyumu igizwe na lazeri-isudira hamwe na zero porosity UL1642 ibyemezo byumutekano, bikaba ihitamo ryibanze ryinganda 10 za mbere za batiri kwisi! 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 mu rwego 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 ibinyeganyega> 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):

Ubushuhe bwumuriro wigikonoshwa> 160W / m · K (hejuru yikubye inshuro 3 ugereranije nicyuma), kandi ingufu zikoreshwa mukugenzura ubushyuhe zigabanukaho 25%.

3. Ibikoresho bya elegitoroniki byabaguzi
Ishami rya Batiri ya Apple MacBook:

Igikonoshwa cya 0.3mm ultra-thin shell ifite lazeri yo gusudira ya lazeri 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 cyane: gushimangira imvura ya nano (icyiciro cya Mg₂Si), igipimo cyimbitse cya 2.5 (Ubuyapani 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.

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

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).