Binary and ternary Li-alloys as anode materials in rechargeable organic electrolyte Li-batteries

Besenhard, Jürgen; Komenda, Peter; Paxinos, Antonios S.; Wudy, E.; Josowicz, Mira

doi:10.1016/0167-2738(86)90270-5

Cited by 69 publications

(49 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The concept is an extension of the work that has been conducted on alloy systems, particularly that of Huggins and co-workers [9] and Besenhard and coworkers [10,11]. An analogy to Mn02, in which Mn is the electrochemically active ion and O is the inactive ion, is made.…”

Section: Introductionmentioning

confidence: 97%

Stabilization of insertion electrodes for lithium batteries

Thackeray

Johnson

Kahaian

et al. 1999

Journal of Power Sources

126

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 97%

Stabilization of insertion electrodes for lithium batteries

Thackeray

Johnson

Kahaian

et al. 1999

Journal of Power Sources

126

View full text Add to dashboard Cite

“…Since longer time it is well known that both material classes are able to form intermetallic phases through electrochemical lithiation [1,2]. That offers a nearly 10 times larger specific charge with a comparable negative redox potential in relation to carbonaceous materials.…”

Section: Si-anodesmentioning

confidence: 99%

Next-generation materials for electrochemical energy storage – Silicon and magnesium

Koller¹,

Kren²,

Schmuck³

et al. 2016

AIP Conference Proceedings

View full text Add to dashboard Cite

“…The concept of using an inert matrix to shield a battery anode, which was proposed by Huggins et al [25], and examined further by Besenhard [26][27][28], Kepler [29] and Yang et al [30] produces enhanced specific capacity and cycle performance of encapsulated tin based anodes. Similarly, there have been attempts to form graphite anodes doped with tin [31], wherein tin boosts the capacity of graphite.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and electrochemical evaluation of carbon coated Cu6Sn5 alloy-graphite composite lithium battery anodes

2007

View full text Add to dashboard Cite

With a view to minimize the unavoidable large volume changes of tin based Cu 6 Sn 5 alloy anodes, a composite Cu 6 Sn 5 /graphite anode has been prepared via. a mechanical alloying process and subsequently coated with disordered carbon through pyrolysis of PVC. Phase pure products with better crystallinity and preferred surface morphology were obtained, as evident from PXRD and SEM respectively. Upon electrochemical charge-discharge, the intermetallic Cu 6 Sn 5 alloy-graphite composite anode was found to exhibit an enhanced initial discharge capacity of 564 mAh g -1 followed by significant capacity fade (>20%) especially after five cycles. On the other hand, carbon coated Cu 6 Sn 5 alloy-graphite composite demonstrated promising electrochemical properties such as steady reversible capacity (~200 mAh g -1 ), excellent cycle performance (<5% capacity fade) and high coulombic efficiency (~98%) via. significant reduction of volume changes. The carbon coating offers buffering and conductive actions on the anode active material and thereby enhances the electrochemical behavior of carbon coated Cu 6 Sn 5 alloy/graphite composite anode material.

show abstract

Binary and ternary Li-alloys as anode materials in rechargeable organic electrolyte Li-batteries

Cited by 69 publications

References 8 publications

Stabilization of insertion electrodes for lithium batteries

Stabilization of insertion electrodes for lithium batteries

Next-generation materials for electrochemical energy storage – Silicon and magnesium

Synthesis and electrochemical evaluation of carbon coated Cu6Sn5 alloy-graphite composite lithium battery anodes

Contact Info

Product

Resources

About