E tinyere elektrọnik (ED)foil ọla kọpabụ isi ihe a na-anaghị ahụ anya nke ngwa eletrọniki ọgbara ọhụrụ. Ọ dị oke mkpa, ọ na-agbanwe agbanwe nke ukwuu, na ike ya dị elu, na ike eletrik dị mma na-eme ka ọ dị mkpa na batrị lithium, PCB, na ngwa eletrọniki na-agbanwe agbanwe.foil ọla kọpa a kpụkọrọ akpụkọ, nke dabere na mgbanwe igwe,ED ọla kọpa foilA na-emepụta ya site na nkwụnye electrochemical, na-enweta njikwa ọkwa atọm na nhazi arụmọrụ. Isiokwu a na-ekpughe nkenke dị n'azụ mmepụta ya na otu ihe ọhụrụ usoro si agbanwe ụlọ ọrụ.
I. Mmepụta Nhazi: Nkenke na Injinịa Electrochemical
1. Nkwadebe Electrolyte: Usoro Nano nke e mere ka ọ ka mma
Electrolite nke bụ isi nwere ọla kọpa sulfate dị ọcha nke ukwuu (80–120g/L Cu²⁺) na sulfuric acid (80–150g/L H₂SO₄), yana gelatin na thiourea agbakwunyere na ọkwa ppm. Sistemụ DCS dị elu na-ejikwa okpomọkụ (45–55°C), ọnụego mmiri (10–15 m³/h), na pH (0.8–1.5) na nkenke. Ihe mgbakwunye na-abanye na cathode iji duzie nhazi ọka nano ma gbochie ntụpọ.
2. Ndoputa Foil: Nkowa Atomic n'ọrụ
N'ime mkpụrụ ndụ electrolytic nwere mpịakọta titanium cathode (Ra ≤ 0.1μm) na anodes lead alloy, ọkụ DC 3000–5000 A/m² na-akpali ntinye ion ọla kọpa n'elu katode n'ọnọdụ (220). A na-ahazi ọkpụrụkpụ foil (6–70μm) nke ọma site na ọsọ mpịakọta (5–20 m/min) na mgbanwe ugbu a, na-enweta njikwa ọkpụrụkpụ ±3%. Foil kachasị dị gịrịgịrị nwere ike iru 4μm—1/20 nke ọkpụrụkpụ ntutu mmadụ.
3. Ịsa: Ebe dị ọcha nke ukwuu site na iji mmiri dị ọcha
Sistemụ ịsacha nke nwere ogbo atọ na-ewepụ ihe fọdụrụnụ niile: Nkebi nke 1 na-eji mmiri dị ọcha (≤5μS/cm), Nkebi nke 2 na-eji ebili mmiri ultrasonic (40kHz) ewepụ ihe ndị dị ndụ, Nkebi nke 3 na-ejikwa ikuku ọkụ (80–100°C) maka ịkpọ nkụ na-enweghị ntụpọ. Nke a na-ebutefoil ọla kọpanwere ọkwa oxygen <100ppm na ihe fọdụrụ na sọlfọ <0.5μg/cm².
4. Ịbepụ na Nkwakọba: Nkezi ruo na Micron Ikpeazụ
Igwe ndị na-agbawa agbawa ọsọ ọsọ nwere njikwa ọnụ ụzọ laser na-eme ka obosara ya dị n'ime ±0.05mm. Nkwakọ ngwaahịa mgbochi oxidation vacuum nwere ihe ngosi iru mmiri na-echekwa ịdị mma elu n'oge njem na nchekwa.
II. Nhazi Ọgwụgwọ Elu: Ịmeghe Arụmọrụ Pụrụ Iche nke Ụlọ Ọrụ
1. Ọgwụgwọ Ịkpụcha Ahụ: Micro-Anchoring maka Njikọ Kachasị Mma
Ọgwụgwọ Nodule:Mkpuchi Pulse na ngwọta CuSO₄-H₂SO₄-As₂O₃ na-emepụta nodules 2–5μm n'elu foil ahụ, na-eme ka ike njikọta dịkwuo mma ruo 1.8–2.5N/mm—nke kacha mma maka bọọdụ sekit 5G.
Ịgbagharị Elu Abụọ:Mkpụrụ ọla kọpa dị obere na nke nano na-eme ka mpaghara elu dị elu site na 300%, na-eme ka njikọta slurry dị na anodes batrị lithium dịkwuo mma site na 40%.
2. Mkpuchi Ọrụ: Ihe Agha Maka Ịdịgide Molekụla
Mkpuchi Zinc/Tin:Ibe ígwè nke dị 0.1–0.3μm na-agbatị ike ịgbasa nnu site na awa 4 ruo 240, na-eme ka ọ bụrụ ihe a na-ahụkarị maka taabụ batrị EV.
Mkpuchi Alloy Nickel-Cobalt:Ngwugwu nano-grain nke e ji pulse plated (≤50nm) na-enweta ike HV350, na-akwado ihe ndị a na-agbagọ agbagọ maka ekwentị mkpanaaka a na-apịachi apịachi.
3. Nguzogide Okpomọkụ Dị Elu: Ịlanarị Oke Oke
Mkpuchi Sol-gel SiO₂-Al₂O₃ (100–200nm) na-enyere foil aka iguzogide oxidation na 400°C (oxidation <1mg/cm²), na-eme ka ọ dabara nke ọma maka sistemụ waya ụgbọelu.
Atọ. Ime ka ókèala ụlọ ọrụ atọ dị mkpa sie ike
1. Batrị Ike Ọhụrụ
Foil CIVEN METAL nke 3.5μm (ihe na-eme ka ike batrị dị ≥200MPa, ogologo ya ≥3%) na-eme ka njupụta ike batrị 18650 dịkwuo elu site na 15%. Foil a na-agbawa agbawa nke ọma (30–50% porosity) na-enyere aka igbochi mmepụta lithium dendrite na batrị siri ike.
2. PCBs dị elu
Foil dị ala (LP) nwere Rz ≤1.5μm na-ebelata mfu mgbaàmà na bọọdụ ebili mmiri milimita 5G site na 20%. Foil profaịlụ dị ala (VLP) nke nwere mmecha a na-agwọ azụ (RTF) na-akwado ọnụego data nke 100Gb/s.
3. Eletrọniki na-agbanwe agbanwe
A gbajiri agbajiED ọla kọpa foil(≥20% ogologo) nke e ji ihe nkiri PI kpuchie na-eguzogide ihe karịrị 200,000 gbagọrọ agbagọ (radius 1mm), na-arụ ọrụ dị ka "ọkpụkpụ na-agbanwe agbanwe" nke ihe ndị a na-eyi.
IV. CIVEN METAL: Onye Nduzi Nhazi na ED Copper Foil
Dịka ebe a na-ere ọkụ dị jụụ na akwụkwọ ọla kọpa ED,ÍGWÈ SÍVENarụọla sistemụ mmepụta ihe dị mfe, nke nwere modular:
Ọbá Akwụkwọ Nano-Mgbakwunye:Ihe karịrị ngwakọta mgbakwunye 200 emere maka ike nrụgide dị elu, ogologo oge, na nkwụsi ike okpomọkụ.
Mmepụta Foil nke AI na-eduzi:Paịma ndị e ji AI mee ka ha dị mma na-eme ka ±1.5% ọkpụrụkpụ ha dị mma ma dịkwa larịị ≤2I.
Ebe Ọgwụgwọ Elu:Ahịrị iri na abụọ raara onwe ha nye na-enye nhọrọ 20+ enwere ike ịhazi (mkpụmkpụ, mkpuchi, mkpuchi).
Mmepụta Ihe Ọmụma:Mweghachi ihe mkpofu n'ime ụlọ ọrụ ahụ na-eme ka ojiji ọla kọpa a na-anaghị eji eme ihe dịkwuo elu ruo 99.8%, na-ebelata ọnụ ahịa foil omenala site na 10-15% n'okpuru nkezi ahịa.
Site na njikwa lattice atọm ruo na nhazi arụmọrụ macro-scale,ED ọla kọpa foilna-anọchite anya oge ọhụrụ nke injinia ihe onwunwe. Ka mgbanwe zuru ụwa ọnụ na-aga n'ihu na ọkụ eletrik na ngwaọrụ smart na-agba ọsọ,ÍGWÈ SÍVENỌ na-edu ndị agha ahụ site na ụdị "ihe ọhụrụ nke ngwa atọm" ya - na-akwalite mmepụta ihe dị elu nke China gaa n'elu usoro uru zuru ụwa ọnụ.
Oge ozi: Jun-03-2025