Samsung Sdi Co., Inc.

Ha-Rim Lee

Sang-Hoon Kim

Woo-Cheol Shin

In-Haeng Cho

Pavel Shatunov

Jung-Yi Yu

Sang-Il Han

Mi-Hyun Lee

Myung-Hwan Jeong

Eon-Mi Lee

Tae-Hyun Bae

Moon-Sung Kim

Makhmut Khasanov

Vladimir Egorov

Seung-Tae Lee

Alexey Tereshchenko

Denis Chernyshov

Duck-Hyun Kim

E-Rang Cho

Dong-Myung Choi

Jung-Hyun Nam

Byung-Joo Chung

Si-Young Cha

Khasanov Makhmut

Mi-Young Son

Soo-Jin Kim

Myung-Heui Woo

Hyun-Bong Choi

Pavel Alexandrovich Shatunov

Alexey Tereshenko

An electrolyte for a rechargeable lithium battery and a rechargeable lithium battery, the electrolyte including a lithium salt; an organic solvent; and an additive, wherein the additive includes LiPOF, and a compound represented by the following Chemical Formula 1: 

Electrolyte for rechargeable lithium battery and rechargeable lithium battery including same

In an aspect, a rechargeable lithium battery that includes a positive electrode; negative electrode; a separator interposed between the positive electrode and the negative electrode and including a porous substrate and a coating layer formed on at least one side of the porous substrate; and an electrolyte including a lithium salt, a non-aqueous organic solvent, and an additive is provided.

Rechargeable lithium battery and method of fabricating same

An electrolyte for a rechargeable lithium battery including a lithium salt, a non-aqueous organic solvent, and an additive, wherein the additive includes a compound represented by Chemical Formula 1 and a rechargeable lithium battery including the same.

Electrolyte and rechargeable lithium battery including same

An electrolyte for a lithium battery, a lithium battery including the electrolyte, and a method of preparing the electrolyte for a lithium battery. The electrolyte for a lithium battery includes a non-aqueous organic solvent; and about 0.1 wt % to about 1 wt % of lithium nitrate (LiNO) based on a total weight of the non-aqueous organic solvent. By using the electrolyte for a lithium battery, lifespan cycle properties of the lithium battery may be improved.

Electrolyte for lithium battery, lithium battery including the same, and method of manufacturing electrolyte for lithium battery

An organic electrolyte solution and a lithium battery using the same are disclosed. The organic electrolyte solution includes a lithium salt, an organic solution, a thiophene-based compound and a nitrile-based compound.

Organic electrolyte solution including thiophene-based compound and nitrile-based compound and lithium battery comprising the same

An additive, the additive being for an electrolyte for a lithium secondary battery and represented by Chemical Formula 1: Rto Reach independently being hydrogen or a non-polar hydrocarbon group, is disclosed. An electrolyte, the electrolyte being for a lithium secondary battery and including: a non-aqueous organic solvent; a lithium salt; and the additive is also disclosed. A lithium secondary battery including: a positive electrode; a negative electrode facing the positive electrode; and a separator between the positive electrode and the negative electrode, the separator being impregnated with an electrolyte including the additive, is also disclosed.

Additive for electrolyte and electrolyte and lithium secondary battery

Rechargeable lithium battery and method of fabricating the same

An electrolyte additive represented by the following Chemical Formula 1, an electrolyte, and a rechargeable lithium battery are disclosed: In Chemical Formula 1, Rto Rand Lto Lare the same as defined in the detailed description.

Additive for electrolyte and electrolyte and rechargeable lithium battery

In an aspect, an additive for an electrolyte of a lithium battery, the additive including a compound including at least three nitrile moieties is provided.

Additive for electrolyte of lithium battery, organic electrolytic solution comprising the same, and lithium battery using the organic electrolytic solution

An additive for an electrolyte of a lithium battery including a disultone-based compound represented by Formula 1 below, an organic electrolyte solution including the additive, and a lithium battery including the organic electrolyte solution are provided: wherein, in Formula 1, A, A, A, and Aare each independently a substituted or unsubstituted C1-C5 alkylene group; a carbonyl group; or a sulfinyl group.

Additive for electrolyte of lithium battery, organic electrolyte solution comprising the same, and lithium battery using the organic electrolyte solution

Growing community of inventors

Yongin-si, South Korea

Ha-Rim Lee