Title:
ELECTRODE FOR SECONDARY BATTERIES, METHOD FOR PRODUCING ELECTRODE FOR SECONDARY BATTERIES, AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/053591
Kind Code:
A1
Abstract:
An electrode for secondary batteries according to one embodiment of the present disclosure is provided with a collector and a mixture layer that is arranged on the collector, and is characterized in that: the mixture layer contains an electrode active material that comprises a metal element, a water-insoluble additive and a water-soluble additive; the water-soluble additive contains a polysaccharide; and the particle diameter of the polysaccharide is larger than the particle diameter of the electrode active material.
Inventors:
ESAKI SYOGO
NATSUI RYUICHI
NAKURA KENSUKE
NATSUI RYUICHI
NAKURA KENSUKE
Application Number:
PCT/JP2022/023963
Publication Date:
April 06, 2023
Filing Date:
June 15, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M4/13; H01M4/131; H01M4/139; H01M4/1391; H01M4/505; H01M4/525; H01M4/62
Domestic Patent References:
| WO2011121902A1 | 2011-10-06 | |||
| WO2013146766A1 | 2013-10-03 |
Foreign References:
| JP2018063816A | 2018-04-19 | |||
| JP2019164965A | 2019-09-26 | |||
| JP2019029264A | 2019-02-21 | |||
| JP2003297343A | 2003-10-17 | |||
| JP2007234277A | 2007-09-13 |
Other References:
SHI-GANG SUN, ELECTROCHIMICA ACTA, vol. 351, 2020, pages 136401
Attorney, Agent or Firm:
YKI INTELLECTUAL PROPERTY ATTORNEYS (JP)
Download PDF:
Previous Patent: ULTRASONIC WAVE-GENERATING DEVICE
Next Patent: BIOLOGICAL INFORMATION ACQUISITION DEVICE
Next Patent: BIOLOGICAL INFORMATION ACQUISITION DEVICE