二次電池 - LG Energy Solution Limited

Title:

二次電池

Document Type and Number:

Japanese Patent JP7062210

Kind Code:

B2

Abstract:

To perform an excellent secondary battery performance for a negative electrode comprising an anode activator containing a silicon-based material and a graphite, and a conductive agent.SOLUTION: A secondary battery is formed by including an anode activator (a silicon-based material and graphite), a conductive agent, a negative electrode with a binder, and a fluoroethylene carbonate as an electrolyte, and the negative electrode is achieved by adopting a polyvinyl pyrrolidone (PVP) or a negative electrode additive agent consisting of the polyvinyl pyrrolidone as a main component.SELECTED DRAWING: None

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Inventors:

Keiko Matsubara
Teru Takagura

Application Number:

JP2018102389A

Publication Date:

May 06, 2022

Filing Date:

May 29, 2018

Export Citation:

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Assignee:

LG Energy Solution Limited

International Classes:

H01M10/052; H01M4/13; H01M4/133; H01M4/134; H01M4/36; H01M4/38; H01M4/48; H01M4/587; H01M4/62; H01M10/0569

Domestic Patent References:

JP2010123331A
JP2010503174A

Foreign References:

WO2013054500A1

Attorney, Agent or Firm:

Masato Iida
Shinya Mihiro

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