0102030405
Stamped Grid vs Expanded Grid: Optimizing Lead-Acid Battery Manufacturing for Cost and Performance | Hui MINHUA
2025-02-21
Module Ho?ohālikelike Ho?ohālikelike (Infographic-Friendly)
1. Nā Ku?una Ka?ina Hana
| ?āpana | Māhele i ho?onui ?ia | Māhele i ho?opa?a ?ia |
|---|---|---|
| Mea ho?omākaukau | Ke kēpau i hooheheeia → Ka hoolei mau ana (0.8-2.0mm strip) | Ke kēpau i hooheheeia → Olokaa mau (1.2-3.0mm strip) |
| Hana Hana | Ku?i + Ho?opololei mīkini (18-25m/min) | Ho?ope?a pololei (300-500 pa?i/min) |
| Ka hoomanawanui ana | ±0.2mm | ±0.05mm (hilina?i ?ia) |
| Lako Ki | mīkini ho?onui | Pa?i ho?ohehe?e make holomua |
Nā ?oko?a ko?iko?i:
- Ke hilina?i nei nā mānoanoa i ho?opa?a ?ia i nā mole ki?eki?e (± 0.05mm) no nā geometries pa?akikī; ?O nā grids i ho?onui ?ia ka mea mua i ka ma?alahi me ka pololei ha?aha?a.
2. Nā Ana Hana Hana
2.1 Ikaika Mechanical (ASTM E8 Standard)
| Ka palena ho'ā?o | Māhele i ho?onui ?ia | Māhele i ho?opa?a ?ia |
|---|---|---|
| Ikaika U'i | 38-42 MPa | 55-62 MPa |
| Elongation ma ka Haka | 15-18% | 8-12% |
| Ola luhi | 5,000 | 8,000+ |
Ho?okō ?o ASTM E8:
- Ana ka lō?ihi: 4D (E8) a i ?ole 5D (E8M) no ka ho?omākaukau ?ana i nā mea ho?ohālike mau.
- Ka lō?ihi o ke kānana: 0.015±0.006 mm/mm/min (pa?a-loop mana).
2.2 Ho?okele waiwai hana (USD/10k ?āpana)
| Māhele Kumukuai | Māhele i ho?onui ?ia | Māhele i ho?opa?a ?ia |
|---|---|---|
| Uku Paahana | 0 | 700-1,200 |
| Uku ikehu | 120 | 180 |
| Ho?opā hou | 25 | 85 |
| Ka huina kālā | 145 | 965+ |
?Ike Ki?i:
- He 75% nā kumukū?ai o nā mea hana i ho?opa?a ?ia, hiki ke kūpono no ka hana nui; ?O nā mākia i ho?onui ?ia e hō?emi i ka helu ?ōpala ma 70%, kūpono no nā papahana pili kālā.
Ke alaka?i noi?i ?oihana
3. Manao Manao
| ?enehana | Nā noi |
|---|---|
| Māhele i ho?onui ?ia | ? Nā pāka?i SLI ka?a (>100k mau ?āpana / mahina) |
| ? Nā papahana ESS pili i ke kumu kū?ai (40% ha?aha?a CAPEX) | |
| ? Nā ho?olālā ma?amau (diamond/rectangular pattern) | |
| Māhele i ho?opa?a ?ia | ? Ho?omaka-kū/hohonu-pōkini (>1,200 pō?aiapuni, no IEC 61427) |
| ? Nā geometries ma?amau (honeycomb/radial grids) | |
| ? ?O ka ho?omanawanui pololei loa (ka ?ano mānoanoa |
Nānā Kūlana:
- Nā Pūnaehana Ho?omaka: ?O ka ikaika tensile (55-62 MPa) a me ke ola luhi (8,000+ cycles) e ho?okō i nā koi o ka ho?oku?u ?ana.
- Nā papahana ESS: Ka huina kumu kū?ai o nā mākia i ho?onui ?ia (145 USD/10k mau ?āpana) kūpono i nā ho?olālā ko?iko?i o CAPEX, me nā ho?olālā ma?amau e hiki ai ke scalability.
Nā Kūlana Hou & Nā Kūlana
- Nā Geometric Grid ki?eki?e: Hiki i nā mākia i ho?opa?a ?ia he 18% ki?eki?e a?e ka ho?ouka ?ana i nā mea hana ma o nā hale honeycomb, i hō?oia ?ia i nā papahana ESS e ho?okumu ana i ka grid (e la?a, Xinjiang Bazhou Shared ESS).
- ?enehana Mold: ?O ka GREE's ± 0.001mm precision molds a me 380-strokes/min stamping speed e ho?okē ana i ka ho?okomo ?ana i nā pā uila EV premium.
Ma luna o 95% Hau?oli nā mea kū?ai aku!
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