Details

Autor(en) / Beteiligte

• Haregewoin, Atetegeb Meazah
• Wotango, Aselefech Sorsa
• Hwang, Bing-Joe

Titel

Electrolyte additives for lithium ion battery electrodes: progress and perspectives

Ist Teil von

• Energy & environmental science, 2016-06, Vol.9 (6), p.1955-1988

Erscheinungsjahr

2016

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The need for lighter, thinner, and smaller products makes lithium ion batteries popular power sources for applications such as mobile phones, laptop computers, digital cameras, electric vehicles, and hybrid electric vehicles. For high power applications, the development of high capacity and high voltage electrode materials is in progress. Battery performance and safety issues are also related to the properties of the electrolytes used. To improve the properties of the electrolytes, small amounts of other components, known as electrolyte additives, are incorporated. This paper reviews the recent progress in electrolyte additives used to improve performance and other properties, such as safety. This review classifies the additives based on their functions and their effects on specific electrode materials focusing on electrodes under current development. From anodes: carbonaceous electrodes, silicon, tin and Li 4 Ti 5 O 12 ; from layered cathodes: LiCoO 2 , Li-rich and LiNi y Mn y Co 1−2 y O 2 (NMC); from spinel: LiMn 2 O 4 , and from olivine: LiFePO 4 are selected. We believe that this approach will help readers easily identify and understand the additives suitable for their target materials. This review classifies the additives based on their functions and their effects on the performance and safety of electrode materials for lithium ion batteries.