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SHANGHAI HONGJUN INDUSTRIAL CO., LTD

NO.2008 HUQINGPING RD.,Shanghai,Shanghai,China

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عضو مجاني

Graphite bipolar plate for hydrogen PEM fuel cell

China

-

15 ~ 35 / Piece أحصل على آخر سعر

Shanghai, China

15 per Piece

8 Piece

Regular packing

7-15days

1000000 Piece per Month

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal

graphite

الاتصال الآن

مواصفات المنتج

Bulk density : 1.83g/cm3 Open porosity : 10Vol.% Medium pore size : 1.5μm Permeability : 0.04Cm2/s Rockwell hardness : 95HRC Flexural strength : 60MPa

الوصف

Graphite bipolar plate for hydrogen PEM fuel cell
Product Description
Technology

1) Using vacuum pressure and dipping in the sodium silicate liquid.

2) Heating and adding the acid to make the silicon dioxide.

3) Keeping the pressure be 0.6MP under the vacuum situation.

4) Reduce the porosity by more than 70% after dippting in the sodium silicate liquid.

 

Feature 

1)  Low thermal expansion coefficient 

2)  Better thermak conductivity

3)  Stable chemical perfermance

4)  Better corrosion resistance 

5)  Stronger electrical conductivity

 

Specification

Descriptions Data Unit
Density ≥1.90     

g/cm3       

Electrical Resistivity ≤12 µΩm 
Flexural strength ≥50 Mpa
Compressive strength ≥100 Mpa
Shore hardness ≥60 HS
Temperature ≤180 ℃



 Shanghai Hongjun Industrial Co., Ltd. established in 2008 and specialize in the graphite products,including Solar PECVD Graphite boat, Graphite fuel cell plates, Electronic sintering dies, Graphite mold, Graphite block,Graphite felt, Graphite electrode, Graphite crucible and Processing Gaphite parts,etc.

Our Services

1. Specialized engineers and technicians to design drawing and offer solutions for customers;
2. Practicing ISO9001-2008 standard for the quality management system;
3. Certified and qualified laboratories  for measure and test;

4. Comprehensive sales team to offer the best service;

5. Appreciating customer's feedback and suggestions for improvement.

 

اتصل بنا

الشخص الذي يمكن الاتصال به:Ms. Lori

الشركة:SHANGHAI HONGJUN INDUSTRIAL CO., LTD

عنوان:NO.2008 HUQINGPING RD., Shanghai, Shanghai, China,201700

رقم الهاتف:

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التليفون المحمول:

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إلى,

Ms. Lori < SHANGHAI HONGJUN INDUSTRIAL CO., LTD >
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