- Fuel cell and ESS(Energy storage system)
1. Catalyst
2. Bioplar plate : Graphite plate, Metal plate
3. MEAs

Bipolar plate Application guide

Item	Application	CO-103	CO-134	CO-962	CO-573	CO-652	CO-653	CO-136
Fuel Cells	PEMFC (Low-temp)	●	●					●
	PEMFC (high-temp)			●
	PAFC				●
	DMFC		●	●
Redox Flow Battery	Vanadium					●	●	●

Bipolar plate for Fuel Cell

Properties	Unit	CO-103	CO-134	CO-962	CO-573
Density	g/㎤	1.92	2.00	1.89	2.1
Shore Hardness	Hs	29	25	29	34
Flexural Strength	Mpa	45	40	48	38
Electrical conductivity	S/㎝ (In-plane)	115	178	105	107
	S/㎝ (Through-Plane)	68	85	62	58
Glass Transition Temp	℃	180	120	180	230
Gas (H2) permeability	㎝/sec∙atm	1.13 x 10-6	7.51 x 10-7	1.23 x 10-6	1.25 x 10-6

Mold-To-Size

Bipolar plate for VRFB

Properties	Unit	CO-652	CO-653	CO-136
Density	g/㎤	2.0	2.0	2.1
Shore Hardness	Hs	20	22	28
Flexural Strength	Mpa	38	40	42
Electrical conductivity	S/㎝ (In-plane)	112	116	165
	S/㎝ (Through-Plane)	65	72	80
Glass Transition Temp	℃	65	65	120
Gas (H2) permeability	㎝/sec∙atm	1.15 x 10-6	1.22 x 10-6	7.83 x 10-7

Metal bipolar plate for FCV

[ Metal bipolar plate ]
· Sharing the anode and cathode electrodes of metal separator plates
· Thickness : 0.1mm or less
· Weight : less than 50 gram
· Over 40 years of press forming technology

MEAs

CORE TECHNOLOGY
Slurry/Electrode · Ionomer nano-dispersion · Higher Pt utilization · High power performance & durability	Catalyst design · High activity of Pt alloy catalyst · Anti-corrosion graphene support · Durable anode catalyst
Interfacial Layer · Strong interfacial adhesion · Higher mechanical durability · Improved proton transfer through the interface	Manufacturing · -6 units processes · Process standardization · Capability of 150k cells/year

ITEM	STATIONARY	TRANSPORTATION	HT-PEM	TAILORED MEA
OPERATION CONDITION	60 ~ 80 degrees, RH = 50 ~ 100%	60 ~ 80 degrees, RH = 30 ~100%	140 ~ 160 degrees, RH = ~100%	~ 80 degrees, RH = ~ 100%