Merck
CN

203653

Sigma-Aldrich

硫酸锂

greener alternative

≥99.99% trace metals basis

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别名:
Dilithium sulfate, Lithiophor
线性分子式:
Li2SO4
CAS号:
分子量:
109.94
EC 号:
MDL编号:
eCl@ss:
38030404
PubChem化学物质编号:
NACRES:
NA.23

质量水平

检测方案

≥99.99% trace metals basis

形式

solid

环保替代产品特性

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

杂质

≤100.0 ppm Trace Metal Analysis

mp

845 °C (lit.)

密度

2.22 g/mL at 25 °C (lit.)

应用

battery manufacturing

环保替代产品分类

SMILES字符串

[Li+].[Li+].[O-]S([O-])(=O)=O

InChI

1S/2Li.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

INHCSSUBVCNVSK-UHFFFAOYSA-L

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一般描述

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.

应用

硫酸锂可用于:
  • 锂离子电池(LIB)石墨电极的预处理。LiSO4-处理过的电极具有优异的循环性能和较低的界面阻抗,使锂离子电池充电更快。
  • 作为前体合成片状Li2S@C纳米复合材料,作为锂离子电池正极。
  • 作为中温燃料电池的电解质。
  • 作为加工添加物保护高镍层状氧化物正极,提高电化学性能。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


分析证书(COA)

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Pretreatment of Graphite Anodes with Lithium Sulfate to Improve the Cycle Performance of Lithium-Ion Batteries
Xiaoling Cui, et al.
Energy Technology, 5, 549-556 (2017)
Structure and ionic conductivity of lithium sulphate-aluminum oxide ceramics
B. Zhu, et al.},
Solid State Ionics, 70-71, 125-129 (1994)
A high energy density Li2S@ C nanocomposite cathode with a nitrogen-doped carbon nanotube top current collector
Su Zhang, et al.
Journal of Material Chemistry A, 3, 18913-18919 (2015)
Janaína Teles de Faria et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 877(27), 3031-3037 (2009-09-01)
Xylose reductase (XR) from Debaryomyces hansenii was extracted by partitioning in aqueous two-phase systems (ATPS) composed of polyethylene glycol (PEG) 4000 in the presence of different salts, specifically sodium sulfate, lithium sulfate and potassium phosphate. Batch extractions were carried out
Guido Straten et al.
Current Alzheimer research, 8(8), 853-859 (2011-08-31)
Preclinical and clinical studies gave evidence that lithium could be useful in the treatment of Alzheimer's disease (AD). One possible mechanism of action might be the induction of neurotrophins. Recently, we found a significant increase of brain-derived neurotrophic factor (BDNF)

商品

Lithium-ion batteries represent a group of electrochemical devices used for electricity storage and have attracted a lot of attention in the past two decades due to their portability, rechargeability and low cost.

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