PEM Cell Stack Assembly
Filter-press stack of 20–100 series cells, each splitting water across a catalyst-coated membrane at ~2 V. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
7 top-level lines · 7 rows shown · 246 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Membrane-Electrode Assembly | hydrogen-electrolyzer-mea | 40× | 40 | — | part |
| 2 | Bipolar Plate | hydrogen-electrolyzer-bipolar-plate | 41× | 41 | — | part |
| 3 | Porous Transport Layer | hydrogen-electrolyzer-ptl | 80× | 80 | — | part |
| 4 | Cell Gasket | hydrogen-electrolyzer-cell-gasket | 80× | 80 | — | part |
| 5 | End Plate | hydrogen-electrolyzer-end-plate | 2× | 2 | — | part |
| 6 | Tie Rod Set | hydrogen-electrolyzer-tie-rods | 1× | 1 | — | part |
| 7 | Current Collector | hydrogen-electrolyzer-current-collector | 2× | 2 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $1–$500 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳CATL catl.com ↗ | Ningde, CN | Li-ion cell & pack maker | 5,000 cells | 8–12 wks |
| evebattery.com ↗ | Huizhou, CN | Li-ion cell maker | 5,000 cells | 8–12 wks |
| amararaja.com ↗ | Tirupati, IN | Batteries & energy | 5,000 cells | 8–12 wks |
| durapowergroup.com ↗ | Singapore | Li-ion battery systems | 5,000 cells | 8–12 wks |
| 🇨🇳BYD byd.com ↗ | Shenzhen, CN | EV & battery manufacturer | 5,000 cells | 8–12 wks |