樹脂集電体の製造方法、リチウムイオン電池用電極の製造方法、及び、リチウムイオン電池の製造方法

Title:

樹脂集電体の製造方法、リチウムイオン電池用電極の製造方法、及び、リチウムイオン電池の製造方法

Document Type and Number:

Japanese Patent JP7055059

Kind Code:

B2

Abstract:

To provide a method for manufacturing a resin collector low in a penetration resistance value.SOLUTION: A method for manufacturing a resin collector includes a step of obtaining a conductive resin composition by melt-kneading polyolefin and nickel particles. The method is characterized in that the temperature in the melt-kneading is a temperature at which the melt mass-flow rate of the conductive resin composition is 100-500 g/10 min, the melt mass-flow rate being measured using a method described in JIS K7210-1:2014 under conditions of a load of 5 kg.SELECTED DRAWING: None

More Like This:

WO/2004/088769	LITHIUM BATTERY WITH SURFACTANT COATED ELECTRODE
JP5861444	Active materials for secondary batteries, secondary batteries and electronic devices
JP4783570	Microcell electrochemical device and assembly with corrosion-resistant current collector, and its manufacturing method

Inventors:

Hitoshi Okura
Ryosuke Kusano
Yasuhiko Osawa
Grassland
Sato Hajime
Hiroshi Akama
Horie Hideaki

Application Number:

JP2018085350A

Publication Date:

April 15, 2022

Filing Date:

April 26, 2018

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SANYO CHEMICAL INDUSTRIES,LTD.
Nissan Motor Co., Ltd

International Classes:

H01M4/66

Foreign References:

WO2016031689A1
WO2016031690A1
WO2015005116A1
WO2016093095A1
WO2017014245A1

Attorney, Agent or Firm:

Patent Business Corporation Yasutomi International Patent Office

Previous Patent: Harvester

Next Patent: combine