Low-resistance Graphite Electrodes For Fuel Cells
Products Description
Low-resistance graphite electrodes for fuel cells
Low-resistance graphite electrodes are also used in fuel cell technology, which is a clean and efficient energy conversion method that generates electricity by combining hydrogen and oxygen in an electrochemical reaction. Graphite electrodes are used as a key component in the proton exchange membrane (PEM) fuel cell, which is widely used in transportation, stationary power generation, and portable electronic devices.
Products parameters
Graphite electrode technical parameters
|
Item |
Unit |
RP |
HP |
UHP |
||||
|
|
|
≤∅400 |
≥∅450 |
≤∅400 |
≥∅450 |
≤∅400 |
≥∅450 |
|
|
Electric Resistivity |
Electrode |
μΩ*m |
≤8.5 |
≤9.0 |
≤6.0 |
≤6.5 |
≤5.0 |
≤5.5 |
|
|
Nipple |
|
≤6.5 |
≤6.5 |
≤5.5 |
≤5.5 |
≤4.5 |
≤4.5 |
|
Transverse Strength |
Electrode |
MPa |
≥8.0 |
≥7.0 |
≥10.5 |
≥10.5 |
≥15.0 |
≥15.0 |
|
|
Nipple |
|
≥16.0 |
≥16.0 |
≥20.0 |
≥20.0 |
≥22.0 |
≥22.0 |
|
Young's Modulus |
Electrode |
Gpa |
≤9.3 |
≤12.0 |
≤14.0 |
|||
|
|
Nipple |
|
≤14.0 |
≤16.0 |
≤18.0 |
|||
|
Bulk Density |
Electrode |
g/cm3 |
≥1.54 |
≥1.65 |
≥1.68 |
|||
|
|
Nipple |
|
≥1.69 |
≥1.73 |
≥1.76 |
|||
|
Coefficient of Termal Expansion (100℃﹣600℃) |
Electrode |
100-6/℃ |
≤2.5 |
≤2.0 |
≤1.5 |
|||
|
|
Nipple |
|
≤2.0 |
≤1.6 |
≤1.2 |
|||
|
Ash |
% |
≤0.3 |
≤0.2 |
≤0.2 |
||||
Product Picture
Application of of low-resistance graphite electrodes in fuel cell
Polymer electrolyte membrane (PEM) fuel cells for automotive applications
Direct methanol fuel cells for portable electronic devices
Stationary fuel cells for distributed power generation in buildings and communities
Microbial fuel cells for wastewater treatment and bioenergy production.
FAQ
1. Are you a Manufacturer or Trader?
We are manufacturer,we have our own factory.
2. When can I get the price?
We usually quote within 8 hours after getting your detailed requirements,like size,quantity etc.If it is an urgent order,you can call us directly.
3. What about the lead time for mass product?
The lead time is based on the quantity, about 7-12days.For graphite product,apply Dual-use items license need about 15-20 working days.
4. What is your terms of delivery?
We accept FOB,CFR,CIF,EXW,DAP,DDP,etc.You can choose the most convenient way for you.Besides that,we can also shipping by Air and Express.
5. Do you provide samples?
Yes,samples are available for you.
6. Product packaging?
We are packed in wooden cases,or according to your requirements.
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