عنوان

NASICON Open Framework Structured Transition Metal Oxides for Lithium Batteries.

(Number (ISBN

9533070587

(Number (ISBN

9789533070582

Number

b723174

Title Proper

NASICON Open Framework Structured Transition Metal Oxides for Lithium Batteries.

General Material Designation

[Book]

Name of Publisher, Distributor, etc.

INTECH Open Access Publisher,

Date of Publication, Distribution, etc.

2010.

Specific Material Designation and Extent of Item

1 online resource

Designation and extent of file

Computer data.

Text of Note

We identified a group of NASICON open framework structured polyanion materials and examined the materials for rechargeable lithium battery application. We found that the open framework structure of these materials facilitated easy insertion/extraction of lithium into/from their structure. We synthesized the materials in lithium-rich [Li2M2(MoO4)3] and lithium-free [LixM2(MoO4)3] (M= Ni, Co) phases, for the first time, by means of a low temperature soft-combustion technique. The soft-combustion synthesis usually yields single-phase materials with high phase purity and is suitable for bulk preparation of battery grade electrode powders. The materials were characterized for structure, morphology and electrochemical lithium insertion/extraction kinetics and the results were presented and discussed in the light of XRD, SEM and electrochemical techniques in relation to the electrode-active character of the materials. All the materials were found to crystallize in a single phase structure with submicron sized particles. The electrode-active behavior of the new materials was examined in a twoelectrode configuration utilizing a Li+ non-aqueous environment. Both the systems were.

K. M. Begam

M. S. Michael

S. R. S. Prabaharan

Date of Transaction

20201209000612.0

Electronic name

[Book]

Y