Professional graphite material supplier, graphite for EV, grease, furnace and any other industries.
PRODUCT PARAMETERS
- Product Category: Silicon Carbon
- Features: High energy density, low expansion, long cycle life
- Applications: High-energy-density solid-state batteries, semi-solid-state batteries, and liquid batteries
Description

This type of silicon-carbon anode material, through a composite design of a high-capacity silicon phase and a stable carbon-based framework, significantly improves energy density while effectively mitigating the volume expansion problem of silicon during charge and discharge, thus maintaining excellent structural stability and cycle life.
The product exhibits good interfacial compatibility and electrochemical stability, and can be widely adapted to solid-state, semi-solid-state, and liquid battery systems. It meets the comprehensive requirements of next-generation high-energy-density batteries in terms of safety, lifespan, and performance consistency, making it an ideal anode solution for high-end power batteries and advanced energy storage technologies.
Key technical indicators
| number | name | unit | standard | Typical value | Testing methods and instrument models | ||
| 1 | particle size | Dmin | um | ≥1.0 | 1.55 | BT-9300S 型激光粒度仪 | |
| D10 | um | 5.0±1.0 | 5.15 | ||||
| D50 | um | 12.0±1.0 | 12.11 | ||||
| D90 | um | 22.0±1.0 | 21.83 | ||||
| Dmax | um | ≤39 | 38.72 | ||||
| 2 | TAP | g/cc | 1.1±0.1 | 1.12 | BT-300 全自动振实测试仪 | ||
| 3 | SSA | m2/g | ≤4.5 | 4.10 | 氮吸附比表 BET 测试法 | ||
| 6 | true density | g/cc | / | / | |||
| 7 | capacity(1.5V) | mah/g | 800±50 | 810 | |||
| first effect(1.5V)) | % | ≥90% | 90.65 | CR2025(0.8C/0.8C) | |||
| capacity(0.8V) | mah/g | 680±50 | 715 | ||||
| first effect(0.8V) | % | ≥86% | 87.90 | CR2025(0.8C/0.8C) | |||
| 8 | Trace elements | Fe | ppm | ≤20 | 12.8 | ICP 溶解法 | |
| Co | ppm | ≤5 | — | ||||
| Cu | ppm | ≤5 | 1.18 | ||||
| Ni | ppm | ≤5 | — | ||||
| Al | ppm | ≤5 | 2.20 | ||||
REQUEST A QUOTE
RELATED PRODUCTS
Lithium ion battery high performance silicon carbon SI-C composite anode materials
SiO SiC Silicon Based Composite Materials Anode Materials Li-Ion Battery Raw Materials
LiSi Lithium Silicon Alloy Powder For Thermal Battery Anode Material
Lithium Ion Battery Anode Silicon Based Materials Silicon Oxide SiOx SIO-C Composite Material
Silicon Anode Materials TOB Lithium Ion Battery Material Carbon Coated Silicon Powder Si Based Composite Materials For Anode

