BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Electrolysis Cell

Assembly

A single cell with membrane, electrodes and flow plates, repeated in series across the stack. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Electrolysis Cell parts and their functions

4 top-level parts · 6 parts in total · full bill of materials below
Electrolysis Cell parts diagram: 1 membrane, 2 electrode, 3 bipolar plate, 4 cell gasket. 6 parts in 4 top-level items.
Electrolysis Cell parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Membrane 1× Proton-exchange membrane or alkaline diaphragm separating the gas products while passing ions.
2 Electrode 2× Catalyst-coated electrode where the water-splitting half-reactions occur.
3 Bipolar Plate 1× Flow-field plate carrying current and distributing water and gas between cells.
4 Cell Gasket 1 parts 2× Sealing gasket preventing crossover and leakage between cell layers.

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Electrolysis Cell

4 top-level lines · 5 rows shown · 6 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Membrane green-hydrogen-electrolyzer-plant-membrane 1× 1 · part
2 Electrode green-hydrogen-electrolyzer-plant-electrode 2× 2 · part
3 Bipolar Plate green-hydrogen-electrolyzer-plant-bipolar-plate 1× 1 · part
4 Cell Gasket 1 parts green-hydrogen-electrolyzer-plant-gasket 2× 2 · part
4.1 O-Ring Set oring-set 1× 2 · part

Something wrong in this list? Report a problem with this BOM.

Where the electrolysis cell is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$500. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳CATL
catl.com ↗
Ningde, CN Li-ion cell & pack maker 5,000 cells 8–12 wks
🇨🇳EVE Energy
evebattery.com ↗
Huizhou, CN Li-ion cell maker 5,000 cells 8–12 wks
🇮🇳Amara Raja
amararaja.com ↗
Tirupati, IN Batteries & energy 5,000 cells 8–12 wks
🇸🇬Durapower
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