Les matériaux silicium-carbone possèdent une densité énergétique élevée, faible expansion, et longue durée de vie, ce qui les rend adaptés aux applications à haute densité énergétique à l'état solide, semi-solide, and liquid batteries.series-TRGT800

PARAMÈTRES DU PRODUIT

  1. Product Category: Carbone de silicium
  2. Features: High energy density, faible 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-solide, 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 Laser Particle Size Analyzer
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 Fully Automatic Tapping Density Tester
3SSAm2/g≤4.54.10Nitrogen adsorption ratio table (BET test method)
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 dissolution method
Coppm≤5
Cuppm≤51.18
Nippm≤5
Alppm≤52.20

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