Item #:
204633758
Generic Platinum Cobalt on Ketjenblack EC-300J for PEMFCs PC55C 55% PtCo 3:1 on Ketjenblack EC-300J, 1g
Item #:
204633758
KES 67417
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Monday, August 24
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Experience unparalleled performance with our 55% Pt₃Co/Ketjenblack EC-300J catalyst, designed for maximum electrochemical activity and efficiency.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Platinum Content
This product boasts a 55% platinum-cobalt composition, enhancing electrochemical performance, which is crucial for efficient energy conversion in PEMFC applications.
Ketjenblack EC-300J
Utilizing Ketjenblack EC-300J as a support material ensures superior conductivity and surface area, optimizing catalyst effectiveness compared to traditional alternatives.
Enhanced Durability
The engineered composition of Platinum Cobalt improves resistance to degradation, providing long-lasting performance in fuel cells, reducing the need for frequent replacements and maintenance.
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
-
Fuel Cell Researchers
Ideal for laboratory settings focusing on breakthrough materials for fuel cell technology and electrochemical applications.
-
Aerospace Applications
Perfectly suited for aerospace projects requiring reliable power sources, emphasizing performance and efficiency in fuel cells.
-
Energy Startups
Benefits startups developing innovative energy solutions, particularly those exploring hydrogen fuel cells and advanced materials.
-
Casual Hobbyists
Not suitable for casual users without expertise in handling complex materials or fuel cell technology.
Product Description
Generic Platinum Cobalt on Ketjenblack EC-300J for PEMFCs PC55C 55% PtCo 3:1 on Ketjenblack EC-300J, 1g
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What applications is this catalyst suitable for?
Answer: It is ideal for hydrogen oxidation and oxygen reduction reactions in proton exchange membrane fuel cells (PEMFCs). -
Question:
How does this catalyst improve efficiency?
Answer: Its high mass activity and large electrochemical surface area enhance reaction kinetics, improving overall efficiency. -
Question:
What is the average particle size of the catalyst?
Answer: The catalyst has an average particle size of approximately 5.2 nm.
Lab & Scientific Products Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
KES 67417
Order now and get it around Monday, August 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- 55% Pt₃Co catalyst with exceptional electrochemical activity.
- Uniformly dispersed nanoparticles for optimal performance.
- High surface area Ketjenblack EC-300J support enhances dispersion.
- Average particle size of approximately 5.2 nm for efficient reactions.
- High mass activity (MA) minimizes precious metal usage.
- Ideal for hydrogen oxidation and oxygen reduction in PEMFCs.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.