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Lithium-Sulfur Battery Cathode Mesoporous Carbon Materials
US$10.00-999.00
10 Bags

Product profile

Customization

Available

Separator Type

/

Negative Materials

/

Model NO.

TOB-HPC

Electrolyte

/

Cathode Materials

Lithium Sulfur Battery Cathode

Transport Package

Carton

Specification

500g

Trademark

TOB

Origin

China

Production Capacity

10000 Kg/Month

Key features

High Specific Surface Area: 232 m2 g-1 for enhanced sulfur utilization and electrochemical performance.
Large Pore Volume: 2.51 cm3 g-1 total pore volume supports high sulfur loading up to 90wt%.
Ordered Pore Structure: Controlled mesopore size distribution (130-150 nm) inhibits polysulfide diffusion.
Excellent Conductivity: Good electrical conductivity and structural stability for efficient ion transport.
Uniform Element Distribution: Uniform distribution of carbon, oxygen, and nitrogen on the material surface.
High Sulfur Loading Capacity: Large pore capacity increases sulfur loading and improves initial discharge capacity.
Thin Pore Walls: Approximately 15 nm thin pore walls contribute to structural stability.

Company profile

XIAMEN TOB NEW ENERGY TECHNOLOGY CO., LTD.
High Repeat Buyers ChoicePatents AwardedYears of Export ExperienceImporters and Exporters
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2003-10-20 CertifiedNearest Port: Xiamen PortAverage Response Time: ≤9.46h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited trading company established in 2012, with 30 employees and a stated focus including hydraulic coin cell crimping and laboratory rolling roll heat press machines. It reports in-stock service capacity, 3D software design, multiple customization options, CE certification, and regular fire drills. However, it reports no overseas warehouse, showroom, agents or branches, offline trade-show participation, popular-brand OEM, SDK, ODM, or new product development during the past year. Peak-season lead time is one month and off-season lead time is within 15 workdays. Service corrective-action and complaint-handling procedures lack written procedures or records, while quality assurance, traceability, and contract status are unclear. The available information does not substantiate customer cases or direct production capability.
CertificationsThe supplier reports sustainable-development and product certification capability through CE certification. The slices do not specify the certified products, certificate validity, or additional certifications.
After-Sales capabilityThe supplier reports in-stock service capacity and lead times of one month during peak season and within 15 workdays during the off-season. However, it has no overseas warehouse, agents, branches, or showrooms, and it lacks written procedures or records for corrective and preventive actions and customer complaint handling.
R&D capabilityThe supplier reports no available SDK, no ODM service, and no new products during the past year. It does provide 3D software design services and several forms of customization, but the evidence does not demonstrate ongoing product innovation.
Customization capabilityThe supplier reports 3D software design services and supports customization from samples, designs, minor customization, flexible customization, and full customization. This is explicit evidence of broad customization capability, although it does not include specific project examples.

Product Q&A

Q:What is the specific surface area of the material?
A:
The specific surface area is 232 m2 g-1 as measured by mercury intrusion porosimetry.
Q:What is the maximum theoretical sulfur loading?
A:
The theoretical sulfur loading can reach up to 90wt% due to the large pore capacity.
Q:What is the pore diameter of the HPC material?
A:
The HPC material has a porous structure with a pore diameter of about 130-150 nm.
Q:How does the material improve battery performance?
A:
Small mesopores load active material and inhibit polysulfide diffusion, while large mesopores facilitate lithium ion transport.
Q:What is the tap density of the material?
A:
The tap density of the mesoporous carbon material is 0.146 g cm-3.

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