Invention Grant
- Patent Title: Lithium anodes for electrochemical cells
- Patent Title (中): 用于电化学电池的锂阳极
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Application No.: US13468679Application Date: 2012-05-10
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Publication No.: US08623557B2Publication Date: 2014-01-07
- Inventor: Terje A. Skotheim , Christopher J. Sheehan , Yuriy V. Mikhaylik , John D. Affinito
- Applicant: Terje A. Skotheim , Christopher J. Sheehan , Yuriy V. Mikhaylik , John D. Affinito
- Applicant Address: US AZ Tucson
- Assignee: Sion Power Corporation
- Current Assignee: Sion Power Corporation
- Current Assignee Address: US AZ Tucson
- Agency: Wolf, Greenfield & Sacks, P.C.
- Main IPC: H01M4/40
- IPC: H01M4/40

Abstract:
Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. Another aspect of the invention provides an anode active layer formed by the in-situ deposition of lithium vapor and a reactive gas. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.
Public/Granted literature
- US20120276449A1 LITHIUM ANODES FOR ELECTROCHEMICAL CELLS Public/Granted day:2012-11-01
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