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材料
aluminum substrate
品質等級
等級
battery grade
描述
Nominal Voltage:3.75 V vs. Li/Li+
形狀
sheet
成份
Active material loading 10.0 mg/cm2 ± 5%
環保替代產品特色
Design for Energy Efficiency
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sustainability
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尺寸
5 in. × 10 in.
厚度
16 μm , aluminum current collector
60 μm , excluding current collector
粒徑
10-13 μm (active material characteristic)
容量
2.0 mAh/cm2±5 % (Areal capacity)
應用
battery manufacturing
環保替代類別
一般說明
NMC811, electrode sheet, aluminum substrate, is a ready-to-use cathode for lithium-ion battery research. NMC811 is a quaternary lithium metal oxide, with the formula LiNi0.8Mn0.1Co0.1O2, and is a state-of-the-art cathode material for lithium-ion batteries that offers high energy density and cycle lifetimes. The composition of our cathode film is 90% active material, 5% PVDF binder, 5% carbon black.
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應用
The main application of our NMC811 electrode sheet is as a cathode for next-generation lithium-ion batteries (LIBs). The 811 refers to the ratio of metals in the active material that combine to give the high performance: nickel provides high energy density while the manganese and cobalt help to stabilize the spinel crystal structure to extend the cycle lifetime at moderate-high operating temperatures. NMC811 (LiNi0.8Mn0.1Co0.1O2) is a highly nickel-rich NMC composition that is currently attracting considerable attention as a cathode material because it can deliver a high specific capacity of ~200 mAh g–1 with a high average discharge potential of ~3.75 V vs Li/Li+, resulting in a substantial increase of ~25% in energy density compared to LiCoO2.
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产品编号
说明
价格
訊號詞
Warning
危險聲明
危險分類
Carc. 2 - Skin Sens. 1
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
Evolution of Structure and Lithium Dynamics in LiNi0.8Mn0.1Co0.1O2 (NMC811) Cathodes during Electrochemical Cycling
Marker K, et al.
Chemistry of Materials, 31, 2545?2554-2545?2554 (2019)
Seong-Min Bak et al.
ACS applied materials & interfaces, 6(24), 22594-22601 (2014-11-25)
Thermal stability of charged LiNixMnyCozO2 (NMC, with x + y + z = 1, x:y:z = 4:3:3 (NMC433), 5:3:2 (NMC532), 6:2:2 (NMC622), and 8:1:1 (NMC811)) cathode materials is systematically studied using combined in situ time-resolved X-ray diffraction and mass spectroscopy
Peiyu Hou et al.
Small (Weinheim an der Bergstrasse, Germany), 13(45), 1701802-1701802 (2017-10-05)
The urgent prerequisites of high energy-density and superior electrochemical properties have been the main inspiration for the advancement of cathode materials in lithium-ion batteries (LIBs) in the last two decades. Nickel-rich layered transition-metal oxides with large reversible capacity as well
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