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Merck
CN

686026

硼氢化锂

greener alternative

hydrogen-storage grade, ≥90%

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线性分子式:
LiBH4
化学文摘社编号:
16949-15-8
分子量:
21.78
NACRES:
NA.23
PubChem Substance ID:
329761014
UNSPSC Code:
26111700
EC Number:
241-021-7
MDL number:
MFCD00011088
Assay:
≥90%
Form:
crystals

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InChI key

UUKMSDRCXNLYOO-UHFFFAOYSA-N

InChI

1S/BH4.Li/h1H4;/q-1;+1

SMILES string

[Li+].[BH4-]

grade

hydrogen-storage grade

assay

≥90%

form

crystals

reaction suitability

reagent type: reductant

greener alternative product characteristics

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

sustainability

Greener Alternative Product

mp

275 °C (dec.)

density

0.666 g/mL at 25 °C (lit.)

greener alternative category

, Enabling

Quality Level

100

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相关类别

General description

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. Find details here.

Application

Lithium borohydride (LiBH4) is a complex hydride with a high hydrogen density. It is a strong reducing agent and an electrode material. It has a high gravimetric (18.4 wt%) and volumetric (121 kg/m3) hydrogen storage capacities. It can also be used in lithium-ion batteries.

Analysis Note

可按要求提供氢含量、XRD 谱图和金属纯度数据。

signalword

Danger

存储类别

4.3 - Hazardous materials which set free flammable gases upon contact with water

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

supp_hazards

EUH014

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - Water-react. 1

法规信息

监管及禁止进口产品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBT0214
SHBQ6470
SHBF7136V
SHBB4436V
21898PJ

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Hydrogen storage properties of modified lithium borohydrides
Au M, et al.
Journal of alloys and compounds, 462(1-2), 303-309 (2008)
Nanoconfined 2LiBH4-MgH2-TiCl3 in carbon aerogel scaffold for reversible hydrogen storage
Gosalawit-Utke R, et al.
International Journal of Hydrogen Energy, 38(8), 3275-3282 (2013)
Effects of intermediate layer on interfacial resistance for all-solid-state lithium batteries using lithium borohydride
Takahashi K, et al.
Solid State Ionics, 262, 179-182 (2014)
Mita Dasog et al.
Chemical communications (Cambridge, England), 47(30), 8569-8571 (2011-06-28)
In the presence of large excesses of borohydride salts, gold monolayer protected-clusters can be grown to larger sizes simply by controlling the amount of reducing agent added to smaller clusters. In addition, gold monolayer clusters can be used as catalysts
Pascal Martelli et al.
The journal of physical chemistry. A, 114(37), 10117-10121 (2010-09-03)
The hydrogen dynamics in solid and in liquid LiBH4 was studied by means of incoherent quasielastic neutron scattering. Rotational jump diffusion of the BH4- subunits on the picosecond scale was observed in solid LiBH4. The characteristic time constant is significantly
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