Silicon-carbon materials possess high energy density, low expansion, and long cycle life, making them suitable for high-energy-density applications in solid-state, semi-solid-state, and liquid batteries.series-TRGT800

PRODUCT PARAMETERS

  1. Product Category: Silicon Carbon
  2. Features: High energy density, low expansion, long cycle life
  3. Applications: High-energy-density solid-state batteries, semi-solid-state batteries, and liquid batteries
Description
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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 nameunitstandardTypical valueTesting methods and instrument models
1particle sizeDminum≥1.01.55      BT-9300S 型激光粒度仪
D10um5.0±1.05.15
D50um12.0±1.012.11
D90um22.0±1.021.83
Dmaxum≤3938.72
2TAPg/cc1.1±0.11.12BT-300 全自动振实测试仪
3SSAm2/g≤4.54.10氮吸附比表 BET 测试法
6true densityg/cc// 
7capacity(1.5V)mah/g800±50810 
first effect(1.5V))%≥90%90.65CR2025(0.8C/0.8C)
capacity(0.8V)mah/g680±50715 
first effect(0.8V)%≥86%87.90CR2025(0.8C/0.8C)
8      Trace elementsFeppm≤2012.8      ICP 溶解法
Coppm≤5
Cuppm≤51.18
Nippm≤5
Alppm≤52.20

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