1 M 9,9-dimethylfluorene in THF

产品说明

应用

This product offered here allows an ambient-air-tolerant method for negative electrode prelithiation prior to assembly of Li ion batteries. The redox potential of this product makes it useful for those most reported negative electrodes including Si with high capacities and short processing time. It could not only compensate for the initial active lithium loss, but also enable the pairing with high-capacity lithium-free positive electrodes (e.g. sulfur, oxygen, V₂O₅ etc.) that requires the supply of Li source from the negative electrode to configure Li ion batteries with high energy densities.
Recommended instructions (this should be a separate document):Soak your electrode with the anode material coated on a copper current collector in this prelithiation reagent for a set amount of time. Discard the solution and then wash your electrode twice with THF. For a 1cm diameter electrode with 1∼3 mg acitve material per cm², use 0.5∼1 mL of prelithiation solution will be enough. You can use an empty coin cell casing as the treatment vessel. Electrode soaking time is important and may need to be optimized for your application. A good time to try is ∼10 min. Longer prelithiation time may cause eletrode structure deformation, leading to a decreased discharge/charge capacity.

基本信息

产品性质

安全信息

象形图
警示用语：	Danger
危险声明	H225 - H302 - H319 - H335 - H336 - H351 - H411
预防措施声明	P201 - P210 - P273 - P301 + P312 - P305 + P351 + P338 - P308 + P313
危险分类	Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2
补充剂危害	EUH018 - EUH019
储存分类代码	3 - Flammable liquids
WGK	WGK 3
闪点(F)	1.4 °F
闪点(C)	-17.0 ℃