• Shanghai Hongjun New Energy Materials Co., LTD

Shanghai Hong Jun Industrial Co.Ltd.

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    Graphite bipolar plate

    • No.:
    • Brand : HJ
    • Package: wooden case

    Graphite bipolar separator plate PEM Fuel Cell Product Description Technology1) Using vacuum pressure and dipping in the sodium silicate liquid.2) Heating and adding the acid

    1. Detailed information

    Graphite bipolar separator plate PEM Fuel Cell


    Product Description


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    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.



    1)  Low thermal expansion coefficient 

    2)  Better thermak conductivity

    3)  Stable chemical perfermance

    4)  Better corrosion resistance 

    5)  Stronger electrical conductivity








    Product Uses



    Company Information

    Shanghai Hongjun Industrial Co. LTD., is established in 2008 for producing the graphite products. 

    We can provide the Graphite Block, Graphite Boat for PECVD System, Graphite Bipolar Plate for Fuel cell,

    Graphite for Ion Implantation, Graphite for Simiconductor, Graphite Mould, Graphite Crucible, Graphite Electrode and Graphite Felt.....


    Trade Shows


    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.


    1.Can I have the sample ?

    Yes, we can send the FREE SAMPLE as your requested.  

    2.What's your MOQ?

    We accept the TRAIL ORDER and will indicate the MOQ for each item in the offer. 

    3.Can I negotiate the Prices?
    Sure, we may consider DISCOUNTS for the bulk order of products.
    4.How long will it take to complete my order?
    For the stock items, we can arrange the shippment within 3~5 DAYS after received your payment.

    For the customized items, we will indicate the delivery time in the quotation list.
    5.Can you give warranty of your products?
    Yes, we extend a 100% satifisfaction guarantee on all items.

    Please feel free to provide timely FEEDBACK if you're not satisfied with N&D's Quality and Service.

    For the overseas orders, if there is any quality problem, please kindly to provide the picturers to

    show the problem by E-MAIL.We will provide the replacements to you according to actual conditions.
    6.Can I visit you?
    Sure, warmly WELCOME your visit our factory. Please contact us to make an appointment.


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