LITHIUM ION SECONDARY BATTERY - CENTRAL GLASS CO LTD

Title:

LITHIUM ION SECONDARY BATTERY

Document Type and Number:

WIPO Patent Application WO/2024/043340

Kind Code:

A1

Abstract:

The present disclosure provides a lithium-ion secondary battery: in which the surface roughness (Ra) of the surface of a positive electrode active substance layer containing a positive electrode active substance is less than １．０×１０４Å; and which contains a non-aqueous electrolytic solution containing at least one compound selected from the group consisting of compounds represented by general formulae (1)-(10) set forth in the description.

More Like This:

JP4973805	Fluorine-containing sulfolane and method for producing fluorine-containing sulfolane
JP5989634	Nonaqueous electrolyte rechargeable battery
WO/2018/083432	ELECTROLYTES CONTAINING A SPECIFIC ADDITIVE OF THE IONIC LIQUID TYPE FOR LITHIUM BATTERIES

Inventors:

YAMAZAWA SHO (JP)
ITABASHI SAORI (JP)
ENDO YUSUKE (JP)
SUZUKI KATSUTOSHI (JP)
TAKEDA KAZUNARI (JP)

Application Number:

PCT/JP2023/030786

Publication Date:

February 29, 2024

Filing Date:

August 25, 2023

Export Citation:

Click for automatic bibliography generation Help

Assignee:

CENTRAL GLASS CO LTD (JP)

International Classes:

H01M10/0567; H01M4/131; H01M4/505; H01M4/525; H01M10/052; H01M10/0525

Foreign References:

JP2021101432A	2021-07-08
JP2021508410A	2021-03-04
JP2007165125A	2007-06-28

Attorney, Agent or Firm:

KOH-EI, P.C. (JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: HEALTH MANAGEMENT SYSTEM INCLUDING HISTORY-TAKING/DISEASE INFERENCE/REQUIRED TEST ITEM PRESENTATION

Next Patent: CYCLOALKYNE DERIVATIVE