Rare earth lanthanum nickel metal hydride or hydrogen storage alloy powder with good consistency and fast activation

Product Detail

Brief introduction

1.Name: Rare earth lanthanum nickel metal hydride or hydrogen storage alloy powder with good consistency and fast activation

2. Shape: powder 3.Appearance: Dark Gray powder 4.Type: AB5

5. Material: Ni,Co,Mn,Al

Lanthanum-based hydrogen storage alloy is a metal hydride used for hydrogen storage. Rare earth hydrogen storage alloy powders typically consist of lanthanum (La), cerium (Ce), neodymium (Nd) and praseodymium (Pr) metals along with nickel (Ni) or cobalt (Co) and other transition metals. These alloys can absorb and release hydrogen, making them useful for hydrogen storage in fuel cells, electrolyzers and other hydrogen-based energy storage systems. Lanthanum-based hydrogen storage alloys have high hydrogen storage capacity, which makes them promising materials for efficient hydrogen storage at room temperature and relatively low pressure. Some of the advantages of using rare earth hydrogen storage alloys include: 1. High hydrogen storage density: Rare earth hydrogen storage alloys can store large amounts of hydrogen (up to 8 wt% or more) with high volume and weight densities. 2. High stability: These alloys are highly stable and can withstand multiple cycles of hydrogen absorption and desorption. 3. Safety and environmental protection: Compared with other materials that require high-pressure or low-temperature hydrogen storage, rare earth hydrogen storage alloys are safe, non-toxic and environmentally friendly. Overall, rare earth hydrogen storage alloy powders have the advantages of high hydrogen storage capacity, stability, safety, and environmental friendliness, and have great potential as alternative hydrogen storage materials.

Description

Hydrogen storage alloys are the materials that can absorb and desorb a large amount of hydrogen reversibly under certain temperatures and pressures. Metal hydride hydrogen storage device could utilize the alternative hydrogen absorbing ability of hydrogen storage alloys to achieve the solid form hydrogen storage.

Product Features	good consistency,high hydrogen absorption and desorption rate, fast activation and long life
craft	dry and wet processed
shape	Dark grey powder
material	Ni,Co,Mn,Al
technics	dry and wet processed

Application

Negative material of NI-MH battery,solid hydrogen storage material,fuel cells,etc

Specification

Commodity:	Hydrogen storage metal alloy powder
Batch No:	23011205	Manufacturing Date	Jan. 12th, 2023
Quantity:	1000kg	Testing Date	Jan. 12th, 2023
Apparent density	≥3.2g/cm3	Tap-Density	≥4.3g/cm3
	Items		Standard
Main content (%)	Ni		54.5±1.00
	Co		6.20±0.50
	Mn		5.1±0.50
	Al		1.80±0.30
	TREO		32.1±0.50
	Others		0.30±0.10
Impurities (%)	Fe		≤0.10
	O		≤0.10
	Mg		≤0.10
	Ca		≤0.05
	Cu		≤0.05
	Pb		≤0.004
	Cd		≤0.002
	Hg		≤0.005
Particle size Distribution	D10=11.0±2.0 um
	D50=33.0±3.5 um
	D90=70.0±10.0um
Application	Negative material of NI-MH battery AA, AAA, such as AA1800-AA2400