Title:
大気圧プラズマ堆積によるアノード構成要素の作製方法、アノード構成要素、並びにこの構成要素を含有するリチウムイオンセル及びバッテリー
Document Type and Number:
Japanese Patent JP6873287
Kind Code:
B2
Abstract:
An anode component for a lithium-ion cell is formed using an atmospheric plasma deposition. The anode component has an anode material layer comprising high lithium-intercalating capacity silicon particles as active anode material in pores of a bonded layer of metal particles. The atmospheric plasma deposition process deposits metal particles and smaller silicon-containing particles concurrently or sequentially on an anode current collector substrate or polymeric separator substrate for the lithium-ion cell. The anode material layer may optionally be lithiated in the atmospheric plasma deposition process. The plasma deposition process is used to form a porous electrode layer on the substrate consisting essentially of a porous metal matrix containing smaller particles of the electrode material particles supported and carried in the pores of the matrix. When the anode component is assembled into a cell, remaining pore capacity is filled with a lithium-ion containing liquid electrolyte solution.
Inventors:
Xiao Hong Guyden
Application Number:
JP2019569665A
Publication Date:
May 19, 2021
Filing Date:
March 14, 2018
Export Citation:
Assignee:
Intexels Incorporated
International Classes:
H01M4/139; B22F3/115; B22F7/04; C22C1/05; C22C1/08; C22C1/10; C22C32/00; H01M4/13; H01M4/134; H01M4/36; H01M4/38; H01M4/48; H01M50/417
Domestic Patent References:
| JP2011100712A | ||||
| JP2016507875A | ||||
| JP2013502045A |
Foreign References:
| US20170058389 | ||||
| US20150162596 | ||||
| US20110104568 | ||||
| US20140212735 | ||||
| US20100323118 | ||||
| CN102054969A | ||||
| CN105027332A | ||||
| CN106797017A | ||||
| CN102498604A |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe
Shinya Mitsuhiro
Tatsuhiko Abe