2009
DOI: 10.1016/j.elecom.2008.10.036
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High capacity Li[Li0.2Mn0.54Ni0.13Co0.13]O2–V2O5 composite cathodes with low irreversible capacity loss for lithium ion batteries

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Cited by 153 publications
(66 citation statements)
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“…From the electrochemical point of view, it has been demonstrated that the performance of LNMCO in highpower lithium-ion batteries is strongly dependent on the structural properties [30][31][32][33][34]. The main problem that still needs to be solved for such applications of LNMCO is the cation mixing between nickel and lithium-ions since the ionic radius of Ni 2+ (0.69Å) is close to that of Li + (0.76Å) for CN=6 [35].…”
Section: Introductionmentioning
confidence: 97%
“…From the electrochemical point of view, it has been demonstrated that the performance of LNMCO in highpower lithium-ion batteries is strongly dependent on the structural properties [30][31][32][33][34]. The main problem that still needs to be solved for such applications of LNMCO is the cation mixing between nickel and lithium-ions since the ionic radius of Ni 2+ (0.69Å) is close to that of Li + (0.76Å) for CN=6 [35].…”
Section: Introductionmentioning
confidence: 97%
“…However, it is well known that pristine bulk V 2 O 5 is not an appropriate cathode material because of its low lithium diffusion coefficient and poor structural stability with lithium insertion/extraction, which lead to bad battery performance such as poor capacity retention and low rate capability. Recently, many studies have been focused on the composite or novel structured V 2 O 5 cathode materials [5][6][7][8]. Especially, the nanostructured materials exhibit better electrochemical performance with respect to bulk V 2 O 5 by virtue of their morphology properties.…”
Section: Introductionmentioning
confidence: 99%
“…[45] Surface coating provides structural stability, slows oxygen evolution, and maintains the vacancies that are formed, thereby reducing the irreversible capacity. The coatings include metal oxides such as Al 2 O 3 , V 2 O 5 , etc., [46,47] and metal phosphates such as AlPO 4 and CoPO 4 . [48] Manthiram and co-workers showed a low irreversible capacity of about 41 mA h g −1 for Li 1 [49] Li-insertion hosts can help in capturing the Li + ions that cannot be intercalated into the Li-, Mn-rich oxide structure during the discharge process.…”
Section: Challenges For Li- Mn-rich Layered Oxides For Practical Appmentioning
confidence: 99%