SWCNT conductive slurry

TY-70C SWCNT Conductive Slurry

A high-performance NMP-based SWCNT conductive slurry designed for high-Ni cathodes, silicon-graphite anodes, and fast-charging battery development.

High-Ni Cathodes Silicon-Graphite Anodes Fast-Charging Evaluation NMP-Based Process

Parameter-first review

Solid content
1.60% ± 0.03%
Carbon nanotubes
0.70% ± 0.07%
Viscosity
≤ 4500 mPa·s
Water content
≤ 1000 ppm

Primary fit

High-Ni cathode and silicon-graphite programs where conductive continuity and resistance control are central evaluation targets.

Evaluation focus

Fast-charging behavior, internal resistance trend, and conductive-network stability under demanding electrode conditions.

Quick facts

What TY-70C is and where it fits

Discuss Evaluation Fit

Product type

Oil-based SWCNT conductive slurry.

Solvent system

NMP-based.

Primary fit

High-Ni cathodes and silicon-graphite anodes.

Typical evaluation focus

Conductive continuity, fast-charging behavior, and advanced electrode screening.

Format

Slurry.

Screening stage

First-pass technical evaluation and formulation screening.

Technical specifications

Dedicated TY-70C specification values

Parameter Value
AppearanceBlack slurry
Solid content1.60% ± 0.03%
Carbon nanotubes0.70% ± 0.07%
Dispersant systemPVDF + PVP, 0.90% ± 0.02%
Viscosity≤ 4500 mPa·s
Water content≤ 1000 ppm
Magnetic substances≤ 0.15 ppm
Fe≤ 5 ppm
Co≤ 5 ppm
Ni≤ 2 ppm
Cu≤ 1 ppm
Zn≤ 1 ppm
Cr≤ 1 ppm

Values shown are based on the TY-70C specification sheet.

Best fit applications

Where TY-70C is most likely to fit

High-Ni NMC cathodes

Useful when teams are screening for stronger conductive continuity and lower resistance growth in nickel-rich cathode programs.

Silicon-graphite anodes

Relevant where network stability during silicon-related volume change is part of the screening question.

Fast-charging EV battery development

Designed for evaluation windows where internal resistance and fast-charging response need to be reviewed together.

Low-loading conductive-network screening

A fit for programs that need strong conductive-network performance at low additive loading.

Why TY-70C

A parameter-first view of TY-70C

TY-70C is positioned for higher-performance evaluation use cases rather than generic conductive-additive screening. The product is built as an NMP-based SWCNT conductive slurry so teams can review key conductive-network behavior in a process format already aligned with oil-based electrode development.

It is aimed at systems where conductive continuity matters. That makes it particularly relevant to high-Ni cathodes and silicon-graphite anodes, where internal resistance growth, current distribution, and network stability under cycling stress often become decisive engineering questions.

For technical buyers, the value of TY-70C is not only that it is an SWCNT slurry. It is that the product lets engineers assess a higher-performance conductive-network route in a sample-ready format, with visible impurity and process-related parameters already defined near the top of the decision process.

Best fit when

TY-70C is usually a good fit when

  • You are screening conductive slurry for high-Ni cathodes.
  • You need better conductive continuity in silicon-graphite systems.
  • You are evaluating fast-charging battery concepts.
  • Your process route is NMP-based.
Less ideal when

TY-70C is less ideal when

  • You need a water-based conductive slurry.
  • Your evaluation workflow is powder-first only.
  • You are optimizing around a different process format than NMP slurry.
Validation checklist

What engineers should validate next

1. Loading ladder and additive ratio

Check whether the target loading window stays interpretable against the current conductive package.

2. Slurry fit with the current NMP process

Confirm solvent compatibility, binder sequence, and handling fit within the existing oil-based workflow.

3. Rate performance and internal resistance behavior

Review fast-charge response together with DCIR or similar resistance indicators.

4. Conductive continuity in thick electrodes

Validate whether the conductive network remains effective as areal loading and transport distance rise.

5. Stability under silicon-anode volume change or high-Ni cycling stress

Confirm how the network behaves under the mechanical and electrochemical stress that matters to the target chemistry.

FAQ

TY-70C FAQ

What battery systems is TY-70C best suited for?

TY-70C is best suited for high-Ni cathodes, silicon-graphite anodes, and fast-charging EV-related battery evaluation where conductive-network continuity is a key concern.

Is TY-70C designed for NMP-based processes?

Yes. TY-70C is an oil-based conductive slurry built on an NMP-based solvent system, so it is aligned with NMP-route formulation and coating workflows.

What should engineers validate first when screening TY-70C?

Start with loading ladder design, slurry fit with the current NMP process, rate performance, internal resistance behavior, and conductive continuity under the target electrode architecture.

How is TY-70C different from a production-stability-oriented slurry?

This page positions TY-70C as a higher-performance evaluation slurry for programs where conductive continuity, fast-charging response, and silicon-related stability are central screening questions. Teams should still validate process robustness against their own production window.

Can TY-70C support silicon-graphite anode evaluation?

Yes. TY-70C is designed for silicon-graphite anode evaluation where network stability during volume change and resistance growth during cycling are important concerns.

Next step

Request a TY-70C sample or discuss evaluation fit with our team.

Use the inquiry flow to share your chemistry, process route, and screening objective so the discussion starts with the right technical context.