BOMwiki the bill-of-materials encyclopedia
30,441,948 parts mapped · 192,925 items

This page is machine-generated and unverified (what this means). Treat details as provisional. If you know this hardware, weigh in or correct it directly with Edit.

Discussion History

Fuel Cell Stack

Assembly

The heart of the car: hundreds of membrane cells stacked in series, where hydrogen and oxygen react across a catalyst-coated membrane to produce electricity and water. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Fuel Cell Stack parts and their functions

6 top-level parts · 813 parts in total · full bill of materials below
Fuel Cell Stack parts diagram: 1 membrane electrode assembly, 2 bipolar plate, 3 cell gasket, 4 end plate, 5 stack tie rod, 6 current collector. 813 parts in 6 top-level items.
Fuel Cell Stack 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 Electrode Assembly 200× Membrane electrode assemblies
2 Bipolar Plate 201× Bipolar flow plates
3 Cell Gasket 400× Cell gaskets
4 End Plate 2× Compression end plates
5 Stack Tie Rod 8× Stack tie rods
6 Current Collector 2× Current collectors

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 Fuel Cell Stack

6 top-level lines · 6 rows shown · 813 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Membrane Electrode Assembly hfc-mea 200× 200 · part
2 Bipolar Plate hfc-bipolar-plate 201× 201 · part
3 Cell Gasket hfc-gasket 400× 400 · part
4 End Plate hfc-end-plate 2× 2 · part
5 Stack Tie Rod hfc-tie-rod 8× 8 · part
6 Current Collector hfc-current-collector 2× 2 · part

Where the fuel cell stack is used

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

Used in 1 assembly

Hydrogen Fuel Cell Car

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