990445

Lithium manganese iron phosphate (LMFP)

Electrode sheet, aluminum substrate, size 5 in. x 10 in.

• 동의어(들): LMFP tape, Lithium iron manganese phosphate cathode
• Linear Formula: LiMn_(x)Fe_(x-1)PO₄
• UNSPSC 코드: 26111700

속성

• Grade: battery grade
• Quality Level: 100
• 설명: 3.8V vs. Li/Li+
• 양식: sheet
• 구성: Active material loading 8.9 mg/cm2 ± 5%, ≥85% by wt (excluding current collector)
• film size: 80 μm × 16 μm , Al current collector
• 입자 크기: 2 μm (active material characteristic)
• 용량: (Areal capacity 1.25 mAh/cm2); (First discharge capacity ≥140 mAh/g)
• 응용 분야: battery manufacturing
• SMILES string: [Li].[Mn].[Fe].O=P([O-])([O-])[O-]
• InChI key: ZWXLZABZHZXDGX-UHFFFAOYSA-K

설명

일반 설명

Our lithium manganese iron phosphate (LMFP) electrode sheet is a ready-to-use cathode designed for lithium-ion battery research. The LMFP cathode film is 80 µm thick, single-sided, and applied to a 16 µm thick aluminum foil current collector measuring 5 × 10 inches (127 mm × 254 mm). The composition consists of 88% lithium iron phosphate (LFP), 4% Poly(vinylidene fluoride) [PVDF], and 8% carbon black. The active material, olivine LiMnxFe1−xPO4, is a well-studied cathode material known for its excellent cycling stability.

애플리케이션

Our lithium manganese iron phosphate (LMFP) electrode serves as a cathode in lithium-ion battery research. It is cost-effective, environmentally friendly, and cobalt-free. Compared to lithium iron phosphate (LFP), LMFP boasts a nearly 20% higher energy density due to its higher nominal voltage (3.8 V for LMFP vs. 3.2 V for LFP). Moreover, LMFP offers high specific capacity (>150 mAh/g) and a longer cycle life compared to most other lithium-ion chemistries. LMFP cells experience a slower rate of capacity loss and greater calendar-life than other lithium-ion battery chemistries, such as layered oxides cathodes NMC and LCO. Due to its low cost, low toxicity, stability, and reliable performance, LMFP-based batteries are increasingly applied in vehicle and backup power applications.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable