Antisite disorder in the battery material 
LiFePO4

Nb18W8O69 (9Nb2O5×8WO3) is the tungsten-rich end-member of the Wadsley–Roth crystallographic shear (cs) structures within the Nb2O5–WO3 series. It has the largest block size of any known, stable Wadsley–Roth phase, comprising 5 ´ 5 units of corner-shared MO6 octahedra between the shear planes, giving rise to 2 nm ´ 2 nm blocks. Rapid lithium intercalation is observed in this new candidate battery material and 7Li pulsed field gradient nuclear magnetic resonance spectroscopy – measured in a battery electrode for the first time at room temperature – reveals superionic lithium conductivity. In addition to its promising rate capability, Nb18W8O69 adds a piece to the larger picture of our understanding of high-performance Wadsley–Roth complex metal oxides.

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Antisite-disorder driven large exchange bias effect in phase separated La1.5Ca0.5CoMnO6 double perovskite

Journal of Magnetism and Magnetic Materials ◽

10.1016/j.jmmm.2016.12.018 ◽

2017 ◽

Vol 428 ◽

pp. 86-91 ◽

Cited By ~ 11

Author(s):

R.C. Sahoo ◽

D. Paladhi ◽

Papri Dasgupta ◽

A. Poddar ◽

Ripandeep Singh ◽

...

Keyword(s):

Exchange Bias ◽

Double Perovskite ◽

Bias Effect ◽

Exchange Bias Effect ◽

Antisite Disorder

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Umicore acquires battery material patents from 3M

Metal Powder Report ◽

10.1016/j.mprp.2017.03.038 ◽

2017 ◽

Vol 72 (2) ◽

pp. 141

Keyword(s):

Battery Material

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A simple synthesis of MnN0.43@C nanocomposite: characterization and application as battery material

Journal of Nanoparticle Research ◽

10.1007/s11051-014-2795-2 ◽

2014 ◽

Vol 16 (12) ◽

Cited By ~ 7

Author(s):

Bettina Milke ◽

Clemens Wall ◽

Sarah Metzke ◽

Guylhaine Clavel ◽

Maximilian Fichtner ◽

...

Keyword(s):

Simple Synthesis ◽

Battery Material

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Antisite-disorder engineering in La-based oxide heterostructures via oxygen vacancy control

Physical Chemistry Chemical Physics ◽

10.1039/c8cp01500g ◽

2018 ◽

Vol 20 (26) ◽

pp. 17871-17880 ◽

Cited By ~ 3

Author(s):

Urmimala Dey ◽

Swastika Chatterjee ◽

A. Taraphder

Keyword(s):

Oxygen Vacancy ◽

Transport Properties ◽

Oxygen Vacancies ◽

Major Effect ◽

Oxide Heterostructures ◽

Key Players ◽

Antisite Defects ◽

Antisite Disorder

It has been realized lately that disorder, primarily in the form of oxygen vacancies, cation stoichiometry, atomic inter-diffusion and antisite defects, has a major effect on the electronic and transport properties of a 2D electron liquid at oxide hetero-interfaces – the first and the last being the two key players.

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