Lithium Iron Phosphate Powder D-3 LFP LiFePO4 Lithium Ion Battery Positive Electrode

Lithium Iron Phosphate Powder (D-3) Positive Electrode Material LFP/LiFePO4 Lithium Ion Battery Positive Electrode Material

1. Product Overview​​

• ​​Name​​: Lithium Iron Phosphate (D-3)
• ​​Brand​​: XWELL
• ​​Standard​​: International
• ​​Appearance​​: Gray-black powder
• ​​Packaging​​: Bottle + vacuum-sealed aluminum-plastic bags

​​2. Physicochemical Properties​

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​Test Methods​​: ICP, laser particle size analyzer, BET surface area analyzer.

​​3. Electrochemical Performance​​

• ​​Charge-Discharge Curves​​:
  • Stable voltage plateau (3.2–3.4 V), discharge capacity of ​​161.1 mAh/g​​ at 0.1C.
  • Capacity and voltage plateau slightly decrease at higher rates (0.1C → 3.0C), but performance remains robust.
• ​​Cycling Performance​​:
  • Capacity retention >90% after ​​220 cycles​​, demonstrating slow decay.
• ​​Rate Capability​​:
  • ~80% capacity retention at ​​3.0C​​, indicating excellent high-rate adaptability.

​​4. Usage & Storage​​

• ​​Packaging​​: Vacuum-sealed aluminum film + outer plastic bag.
• ​​Storage​​: Dry, room temperature, sealed.
• ​​Testing Conditions​​:
  • Electrolyte: KLD-LFP01 (LFP-specific).
  • Electrode drying: 85°C for 4 hours.

​​5. Advantages​​

High Consistency​​: Strict control of composition and particle size.
​Long Lifespan​​: >90% capacity retention after 220 cycles.
Broad Rate Range​​: Stable performance from 0.1C to 3.0C.
Safety​​: Low magnetic impurities (30.1 pcs/kg), vacuum packaging.

GUANGDONG XWELL TECHNOLOGY CO., LTD. is a high-tech enterprise specializing in intelligent equipment design, production and sales, providing mechanical engineering technology design and consulting services, electronic engineering design and consulting services. XWELL's core team was established in 2010 and officially established in June 2014. XWELL relies on South China University of Technology(SCUT), and the core team is composed of several doctors and masters from SCUT.

XWELL's main products are battery production line machines, such as spot welding machine, battery sorting machine, battery sticking machine, battery capacity grading machine, battery charge and discharge aging machine, battery general testing machine, and so on. The main application areas are new energy lithium batteries, automobiles and other industries, Especially in the fields of new energy, automotive wiring welding and other fields, XWELL has accumulated rich engineering experience and mastered a full set of core technologies, and can provide customers with a complete set of services from technology to equipment, helping customers to establish efficient and reliable production lines in the shortest time .