コンテンツへスキップ
Merck

934771

Sigma-Aldrich

Lithium iron phosphate

greener alternative

electrode sheet, aluminum substrate, size 5 in. × 10 in.

別名:

LFP electrode

ログイン組織・契約価格を表示する


About This Item

実験式(ヒル表記法):
LiFePO4
分子量:
157.76
UNSPSCコード:
26111700
NACRES:
NA.21

物質

aluminum substrate (current collector)

品質水準

グレード

battery grade

詳細

Capacity: >= 170 mAh/g
Description/Nominal Voltage: 3.2 V vs. Li/Li+

アッセイ

≥98% (active material characteristic)

組成

Active material loading 7.3 mg/cm2 ± 5%, ≥85%

環境により配慮した代替製品の特徴

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

サイズ

16 μm , aluminum current collector
5 in. × 10 in.

厚さ

70 μm ± 5% , excluding current collector

ポアサイズ

~2 μm particle size (active material characteristic)

キャパシティ

≥170 mAh/g (Nominal)

アプリケーション

battery manufacturing

環境により配慮した代替製品カテゴリ

詳細

Our lithium iron phosphate (LFP) electrode sheet is a ready-to-use cathode for lithium-ion battery research. The LFP cathode film is cast 70 µm thick, single-sided, on a 16 µm thick aluminum foil current collector that is 5 × 10 inches (127 mm × 254 mm) in size. The composition is 88% lithium iron phosphate (LFP), 4% Poly(vinylidene fluoride) [PVDF] and 8% carbon black. The active material, olivine LiFePO4, is a well-studied cathode material, known for its excellent cycling stability.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more information.

アプリケーション

The primary application of our lithium iron phosphate (LFP) electrode is as a cathode in lithium-ion battery research. LFP is inexpensive, nontoxic, cobalt-free, and environmentally benign. It achieves high specific capacity (>150 mAh/g) and offers a considerably longer cycle life than other lithium-ion chemistries. LFP cells experience a slower rate of capacity loss and greater calendar-life than lithium-ion battery chemistries such as cobalt (LiCoO2), manganese spinel (LiMn2O4), lithium-ion polymer batteries (LiPo battery), and nickel-based lithium-ion cathodes. Because of its low-cost, low-toxicity, long-term stability, and well-defined performance, LFP-based batteries are finding roles in vehicle use and backup power applications.

保管分類コード

13 - Non Combustible Solids

WGK

WGK 3

引火点(°F)

Not applicable

引火点(℃)

Not applicable


最新バージョンのいずれかを選択してください:

試験成績書(COA)

Lot/Batch Number

適切なバージョンが見つかりませんか。

特定のバージョンが必要な場合は、ロット番号またはバッチ番号で特定の証明書を検索できます。

以前この製品を購入いただいたことがある場合

文書ライブラリで、最近購入した製品の文書を検索できます。

文書ライブラリにアクセスする

Degradation of Commercial Lithium-Ion Cells as a Function of Chemistry and Cycling Conditions
Preger Y, et al.
Journal of the Electrochemical Society, 167, 120532-120532 (2020)
Phospho-olivines as Positive-Electrode Materials for Rechargeable Lithium Batteries
Padhi A K, et al.
Journal of the Electrochemical Society, 144, 1188-1194 (1997)
Chemical State of Iron of LiFePO4 during Charge-Discharge Cycles Studied by In-Situ X-ray Absorption Spectroscopy
Inoue K, et al.
Materials Transactions, 51, 2220-2224 (2010)

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

製品に関するお問い合わせはこちら(テクニカルサービス)