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材料
aluminum substrate (current collector)
品質等級
等級
battery grade
描述
3.75 V vs. Li/Li+
化驗
≥98% (active material characteristic)
成份
Active material loading 12.1 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
16 μm , aluminum current collector
5 in. × 10 in.
70 μm , excluding current collector
樣品平均尺寸
8-12 μm (active material characteristic)
容量
165 mAh/g±5 % (Nominal discharge)
2.0 mAh/cm2±5 % (Areal)
應用
battery manufacturing
環保替代類別
一般說明
NMC532, electrode sheet, aluminum substrate, is a ready-to-use cathode for lithium-ion battery research. NMC532 is a quaternary lithium metal oxide, with the formula LiNi0.5Mn0.3Co0.2O2, 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 NMC532 electrode sheet is as a cathode for next-generation lithium-ion batteries (LIBs). The 532 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. As a result, our cathode sheet achieves high capacity (>155 mAh/g gravimetric capacity, 2.0 mAh/cm2 areal capacity) and long cycle lifetimes, while offering a high nominal voltage of 3.75 V vs. Li/Li+. NMC532 is the optimal composition to maintain the good thermal stability of low-nickel compositions (e.g. NMC111), while also having a high capacity close to the high-nickel-content materials (e.g., NMC811 and NMC622). The recommended charge rate for our sheet is 1 °C and discharge rate up to 5 °C.
相關產品
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
Arumugam Manthiram
ACS central science, 3(10), 1063-1069 (2017-11-07)
Lithium ion batteries as a power source are dominating in portable electronics, penetrating the electric vehicle market, and on the verge of entering the utility market for grid-energy storage. Depending on the application, trade-offs among the various performance parameters-energy, power
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
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
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