Title:
リチウム親和物質がコーティングされたリチウム二次電池用負極及びその製造方法
Document Type and Number:
Japanese Patent JP2023508087
Kind Code:
A
Abstract:
本発明は内部気孔を有する多孔性構造または上下面が貫通された貫通口を有する負極集電体を含むリチウム二次電池用負極に関するものであり、正極と対面する第１面を除いた前記多孔性構造または前記貫通口の表面にリチウム親和物質（ｌｉｔｈｉｏｐｈｉｌｉｃ ｍａｔｅｒｉａｌ、ＬＰＭ）が塗布されている。
Inventors:
Jeong Pill Lee
Jeong Kong Yun
Sun Woo Hwan
Jeong Kong Yun
Sun Woo Hwan
Application Number:
JP2022539034A
Publication Date:
February 28, 2023
Filing Date:
April 23, 2021
Export Citation:
Assignee:
LG Energy Solution Limited
International Classes:
H01M4/66; H01M4/134; H01M4/1395; H01M4/64; H01M10/0585
Domestic Patent References:
| JP2000153221A | 2000-06-06 | |||
| JP2017532734A | 2017-11-02 | |||
| JP2014521196A | 2014-08-25 | |||
| JPH11233116A | 1999-08-27 |
Foreign References:
| CN109449443A | 2019-03-08 | |||
| CN110504454A | 2019-11-26 | |||
| US20180019477A1 | 2018-01-18 |
Other References:
HOU, GUANGMEI ET AL.: "Growth direction control of lithium dendrites in a heterogeneous lithiophilic host for ultra-safe li", J. POWER SOURCES, vol. 416, JPN6023026719, 6 February 2019 (2019-02-06), pages 141 - 147, ISSN: 0005097328
Attorney, Agent or Firm:
Masato Iida
Shinya Mihiro
Shinya Mihiro
Previous Patent: Battery modules and battery packs containing the same
Next Patent: Mapping keys to the blockchain overlay network
Next Patent: Mapping keys to the blockchain overlay network