Biomass hard carbon materials, characterized by high specific capacity, high initial efficiency, good rate performance, and good processing properties, are used as anode materials for sodium-ion batteries.series-TRNF2

PRODUCT PARAMETERS

  1. Product Category: Hard Carbon Anode Materials for Sodium-Ion Batteries
  2. Features: Made from superior biomass precursors using a unique process, it boasts high specific capacity, excellent first-use efficiency, good rate performance, and exceptional processing properties.
  3. Applicable to: small-powered vehicles, two-wheeled vehicles, and other fields.
Description
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Description

This hard carbon anode material is produced from renewable biomass raw materials through a proprietary process. Its internal pore structure and disordered carbon layer distribution are rationally optimized, effectively enhancing sodium/lithium ion storage capacity. The product combines high specific capacity with excellent initial efficiency, maintaining stable output under medium-to-high rate charge-discharge conditions and exhibiting good power response characteristics.

Furthermore, its excellent processability facilitates electrode coating and mass production, meeting the application requirements that strike a balance between cost and performance.

This material is particularly suitable for small power batteries and two-wheeled vehicles, providing a reliable anode material option for lightweight and economical power systems.

Biomass hard carbon anode materials

key indicators

numbernameunitstandardDetection methods and instrument models
 1    particle sizeD10um1.8±2 Laser particle size analyzer
D50um7.0±2
D90um13.0±3
D100um≤21.0
2Moisture%≤1.0moisture meter
3pH /7.0~11.0pH 计
4ash content%≤0.3muffle furnace calcination method
5Tap densityg/cm30.75±0.05Tap density tester
6compacted densityg/cm31±0.1Compacted density tester
7SSAm2/g≤5Surface area meter/static method
8First charge specific capacitymAh/g320±10Newway Battery Testing System 0.1C/0.1C, 0-2.5 V
9Coulomb efficiency%≥90

Note: The electrostatic homogenizer formulation is HC:SP: PVDF=92:4:4; if using an aqueous formulation, the recommended electrostatic homogenizer formulation is HC:SP:CMC: SBR=94:2:1.5:2.5.

transportation and storage

(1) The product should be stored in a dry, ventilated environment free of foreign objects.

(2) Handle with care during transportation to avoid damage to the inner plastic bag. Do not place heavy or sharp objects on the carton to avoid damaging the packaging.

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