Basic Info.
Model NO.
HTXNY001
Grade
Industrial Grade
Density
1.72 to 1.85 g/cm3
Specific Resistance
No More Than 8.5
Compressive Strenght
34 MPa Min
Shape
Cuistomized
Material
Graphite
Transport Package
Wooden Case
Specification
Customized
Trademark
Hang Carbon
Origin
Hebei, China
Production Capacity
500000 Piece/Pieces Per Month
Product Description
What is PEMFC?
PEMFC (Proton Exchange Membrane Fuel Cell) is a type of fuel cell that uses hydrogen and oxygen to generate electricity.
Applicaiton of Feul Cell
Advanced Equipments:
Rigorous quality control procedure:
Initial production inspection
During Production Inspection
Pre-shipment inspection/Final inspection
Graphtie Material Property:
Note: ASH can be purified to 20 to 50 ppm.
Our Services:
Efficiency: Your einquiry will be replied with 24 hours
Fast Delivery: Our produciton capability and enough mateiral stocks will make sure fast devevery
Customization: We provided OEM services based on your design and drawings
Design Service: Our professional and experienced enigneers team can disign for you, if you need
Quality and Price: We offer you high quality graphite products with the most competitive price
After-sales Services: Tracking service for feedbacks of our graphite products, and we will be responsilbe for quality problem.
Shipping Methods:
PEMFC (Proton Exchange Membrane Fuel Cell) is a type of fuel cell that uses hydrogen and oxygen to generate electricity.
What is fuel cell?
A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) into electricity through redox reactions. Fuel cells can produce electricity continuously for as long as fuel and oxygen are supplied.
A fuel cell uses the chemical energy of hydrogen or other fuels to cleanly and efficiently produce electricity. If hydrogen is the fuel, the only products are electricity, water, and heat.
A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) into electricity through redox reactions. Fuel cells can produce electricity continuously for as long as fuel and oxygen are supplied.
A fuel cell uses the chemical energy of hydrogen or other fuels to cleanly and efficiently produce electricity. If hydrogen is the fuel, the only products are electricity, water, and heat.
Applicaiton of Feul Cell
Why bipolar plate is so important for Proton Exchange Membrane (PEM) fuel cells?
Bipolar plates are a key component of Proton Exchange Membrane (PEM) fuel cells, due to its high efficiency, low-temperature operation, high power density, fast start-up, zero emission, low noise. Bipolar plate is a vital component of PEM fuel cells, which supplies fuel and oxidant to reactive sites, removes reaction products, collects produced current and provides mechanical support for the cells in the stack. Bipolar plates constitute more than 60% of the weight and 30% of the total cost in a fuel cell stack.
Bipolar plates are a key component of Proton Exchange Membrane (PEM) fuel cells, due to its high efficiency, low-temperature operation, high power density, fast start-up, zero emission, low noise. Bipolar plate is a vital component of PEM fuel cells, which supplies fuel and oxidant to reactive sites, removes reaction products, collects produced current and provides mechanical support for the cells in the stack. Bipolar plates constitute more than 60% of the weight and 30% of the total cost in a fuel cell stack.
Product Advantages:
Why Choose Hang Carbon? - Special plugging process and graphite modifier to ensure zero leakage under operating conditions for more than 20,000 hours
- Special surface processing technology to ensure contact resistance
- Exclusively designed and developed large-area bipolar plate, the power per liter is greatly improved
- Light milling process, the graphite plate can be as thin as 0.5mm (milling on one side)/0.8mm (milling on both sides)
- good durability, reliability and power density
- With their excellent corrosion resistance, they offer extreme long-term stability in fuel cells.
- High electrical conductivity, very good mechanical strength and design freedom.
- Our engineers have many years of experience in the field of fuel cells. The ultra-thin graphite bipolar plate for vehicles has a minimum boundary wall thickness of 0.3mm, is resistant to high temperature, high pressure and strong acid.
- We have air-cooled graphite bipolar plates for low-power products, which are currently being used in drones, two-wheelers, forklifts and other scenarios.
- Hang Carbon is a professional carbon and graphite manufacturing company with over 20 years of experience. We have advanced professional CNC equipments and professional quality control team. Our engineers and workers have 25 years of experience in designing and machining graphite products.
- We accept customized graphite products orders and provide tech consulting with the product application. We choose the ideal grade of graphite material according to application.
- Our graphite bipolar plate material is specially selected and qualified for fuel cell, which allows a very high fuel cell performance with very competitive cost.
- In the past year, we have made around 20,000 pieces of graphite bipolar plates for clients. we are one of leading manufacturer of bipolar plates in China and have been built long term business relationships with clients from USA, Italy, Spain, Germany and other countries globally.
- The size and channels of bipolar plate can be customized to machine as per the designs.
Advanced Equipments:
Rigorous quality control procedure:
Initial production inspection
During Production Inspection
Pre-shipment inspection/Final inspection
Graphtie Material Property:
| Property (Typical Value) | TSK | GSK | Unit |
| Apparent Density | ≥1.68 | ≥1.72 | g/cm3 |
| Max Grain Size | ≤2 | ≤0.8 | mm |
| Specific Electrical Resistivity | 8-10 | ≤8.5 | μΩm |
| Flexural Strength | ≥12.5 | ≥15 | Mpa |
| Compressive Strength | ≥28 | ≥35 | Mpa |
| Porosity | ≤24 | ≤20 | % |
| Ash value | ≤0.3 | ≤0.3 | % |
| Property (Typical Value) | HTG-4 | HTG-5 | Unit |
| Apparent Density | ≥1.78 | ≥1.85 | g/cm3 |
| Max Grain Size | ≤43 | ≤43 | µm |
| Ash value | ≤500 | ≤500 | ppm |
| Specific Electrical Resistivity | ≤12 | ≤10 | μΩm |
| Flexural Strength | ≥35 | ≥40 | Mpa |
| Compressive Strength | ≥60 | ≥70 | Mpa |
| Shore Hardness | ≥40 | ≥45 | HSD |
| Thermal Expansion (room temperature to 600ºC) | ≤4.5 | ≤4.4 | 10-6/ºC |
| Property (Typical Value) | HTD-5 | HTD-6 | HTD-7 | HTD-8 | HTD-9 | Unit |
| Apparent Density | 1.85 | 1.90 | 1.82 | 1.90 | 1.82 | g/cm3 |
| Max Grain Size | 13-15 | 8-10 | 8-10 | 8-10 | µm | |
| Ash Content | ≤500 | ≤500 | ≤500 | ≤500 | ≤500 | ppm |
| Purified ASH Content | 50 | 50 | 50 | 50 | 50 | ppm |
| Specific Electrical Resistivity | 8-10 | 8-9 | 11-13 | 11-13 | 11-13 | μΩm |
| Flexural Strength | 46 | 55 | 51 | 60 | 59 | Mpa |
| Compressive Strength | 85 | 95 | 115 | 135 | 121 | Mpa |
| Shore Hardness | 48 | 53 | 65 | 70 | 70 | HSD |
| Thermal Expansion (room temperature to 600ºC) | 4.75 | 4.8 | 5.8 | 5.85 | 5.85 | 10-6/ºC |
Note: ASH can be purified to 20 to 50 ppm.
Our Services:
Efficiency: Your einquiry will be replied with 24 hours
Fast Delivery: Our produciton capability and enough mateiral stocks will make sure fast devevery
Customization: We provided OEM services based on your design and drawings
Design Service: Our professional and experienced enigneers team can disign for you, if you need
Quality and Price: We offer you high quality graphite products with the most competitive price
After-sales Services: Tracking service for feedbacks of our graphite products, and we will be responsilbe for quality problem.
Shipping Methods:
