What certifications does the manufacturer hold?

YHKC holds ISO 9001 and IATF 16949 certifications and is a National High-Tech Enterprise with multiple invention patents.

Industrial Pt 40% Cathode Catalyst, Proton Exchange Membrane PEM Electrolyzer HER Catalyst

Name: Industrial Pt 40% Cathode Catalyst, Proton Exchange Membrane PEM Electrolyzer HER Catalyst
Brand: Ningbo Zhongke Cotrun New Energy Science Technology Co., Ltd.
SKU: 2279861435

Zhejiang, ChinaNingbo Zhongke Cotrun New Energy Science Technology Co., Ltd.

US$58.00

500 Grams

Product specifications

YHKC-HiCaP40-PEM-01

Sample price:US$76.00/grams.Request sample

Product profile

Customization

Available

CAS No.

7440-06-4

Formula

PT/C

Model NO.

YHKC-HiCaP40-PEM-15

EINECS

231-116-1

Status

Powder

Response Type

Electrochemical Reaction

Classification

Electrocatalyst

Usage

Negative Catalyst

Effect Size

High Efficiency

Manufacturing Method

Supported Catalyst Preparation

Application Industry

Energy & Power & Hydrogen Production

Specific Surface Area

140 M²/G

Particle Size

2.8 Nm

PT Loading

40 Wt%

Operating Temperature

-20℃ to 80℃

Stability (Test Cycle)

≥5000 H (Continuous Operation)

Transport Package

Sealed Aluminum Foil Bag

Specification

40wt% Pt/C, 2.8nm Particle Size, 140 m²/g Specific

Trademark

YHKC

Origin

China

HS Code

3815120000

Production Capacity

500 Kg/Year

Key features

Exceptional Long-Term Stability: ECSA retention of 76% after 30,000 cycles with only 3.5% voltage decay, far exceeding industry benchmarks.

Low Impurity Content: Chloride < 500 ppm and other metal impurities < 500 ppm to avoid electrolyte contamination.

Anti-Aggregation Technology: Unique lattice compressive stress enhances Pt-carbon bonding, preventing nanoparticle sintering and detachment.

Kilogram-Scale Production: Supported by CAS independent R&D and reliable quality system for stable supply and import substitution.

Company profile

High Repeat Buyers ChoiceSelf-brandedPatents AwardedManagement Certification

Ningbo Zhongke Cotrun New Energy Science Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤3.28h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory with activities spanning battery manufacturing, new-energy technology research, mechanical and electrical equipment, testing machines, and graphite/carbon products. It demonstrates broad customization and R&D capabilities, including full customization, ODM services, and new-product development during the past year. It also reports OEM service for well-known brands, quality-assurance procedures, complaint-handling records, material traceability, and participation in an overseas trade show. Production evidence is available for hydrogen water bottles, with an annual output of 8,000–20,000 units. However, the supplier has no available SDK, overseas warehouse, overseas showroom, or overseas agents/branches. Financial information is present only as year labels, without sufficient evidence to assess credibility.

Supplier typeThe supplier is explicitly classified as a factory, indicating an in-house manufacturing identity rather than only a trading or service intermediary.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, along with quality assurance and raw-material traceability. This directly supports structured after-sales issue handling, although broader service coverage is not stated.

R&D capabilityThe supplier reports new-product development during the past year, ODM services, new-energy technology R&D, and prior innovation recognition. Its lack of an available SDK is a limitation for SDK-supported development, but the broader evidence supports innovation capability.

Production capacityThe supplier is a factory with stated manufacturing activities covering batteries, mechanical and electrical equipment, testing machines, and graphite/carbon products. Hydrogen water bottle output is stated at 8,000–20,000 units annually, and reported lead time is within 15 working days in both peak and off-season periods.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, and minor customization, in addition to ODM services. This is direct evidence of broad product customization capability.

Client casesThe supplier reports OEM service for well-known brands and participation in the Korea Hydrogen Energy Exhibition. Its company description also records technology-project selection and industry recognition, but no specific customer names or detailed delivery cases are provided.