Samsung Sdi Co., Inc.

Basf Aktiengesellschaft

Nina K Gusarova

Boris Aleksandrovich Trofimov

Seok-gwang Doo

Jochem Henkelmann

Dong-min Im

Han-su Kim

Jin-hwan Park

Seung-sik Hwang

Sang-Il Han

Young-Gyoon Ryu

Pavel Shatunov

Woo-Cheol Shin

Seok-soo Lee

Gue-sung Kim

Jae-gu Yoon

Mi-Hyun Lee

Kyu-sung Park

Tae-Hyun Bae

Jung-Yi Yu

Heike Becker

Denis Chernyshov

Alexey Tereshchenko

Juan Aiscar

Ludmilla A Oparina

In one aspect, a rechargeable lithium battery comprising a non-aqueous electrolyte including an organic solvent; a lithium salt and a substituted 2-fluoroalkoxy-1,3,2-dioxaphospholane 2-oxide is provided. The 2-fluoroalkoxy-1,3,2-dioxaphospholane 2-oxide can be a compound represented by the following Chemical Formula 1. 

Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same

Organic electrolyte solutions and lithium batteries employing the same are provided. In one embodiment, an organic electrolyte solution includes a silane compound. The inventive organic electrolyte solutions prevent crack formation caused by volumetric changes in the anode active material during charging/discharging of the battery. This improves charge/discharge characteristics, resulting in improved battery stability, reliability, and charge/discharge efficiency, which is a dramatic improvement over conventional organic electrolyte solutions, which have higher irreversible capacities due to the decomposition of polar solvents.

Organic electrolyte solution including silane compound and lithium battery employing the same

Organic electrolytic solutions are provided. One solution includes a lithium salt, an organic solvent including a first solvent having high permittivity and a second solvent having a low boiling point, and a phosphate compound. By using the phosphate based compound, the organic electrolytic solution and the lithium battery including the organic electrolytic solution are flame resistant and have excellent charge/discharge properties. As a result, the lithium battery is highly stable and reliable and has good charge/discharge efficiency.

Organic electrolytic solution and lithium battery using the same

An organic electrolytic solution is provided which includes a lithium salt, an organic solvent including a first solvent having high permittivity and a second solvent having a low boiling point, and a phosphine oxide compound The phosphine oxide compound imparts flame resistance and good charge/discharge properties, thereby producing a lithium battery that is highly stable and reliable and that has good charge/discharge efficiency.

Preparation of enol ethers

Growing community of inventors

Irkutsk, Russia

Nina K Gusarova