二次電池用電極、二次電池用電極の製造方法、及び二次電池
JP7891693B2Active Publication Date: 2026-07-17PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
- Filing Date
- 2022-10-17
- Publication Date
- 2026-07-17
Smart Images

Figure 0007891693000010 
Figure 0007891693000001 
Figure 0007891693000002
Abstract
Provided are: a secondary battery electrode in which elution of a metal component is suppressed; and a secondary battery using this electrode. This secondary battery comprises a positive electrode and a negative electrode. At least the positive electrode or the negative electrode includes a collector, and a composite layer disposed on a surface of the collector. The composite layer includes an electrode active material containing an elemental metal, a compound having a terminal CN group, an electroconductive material, a water-insoluble additive, and a water-soluble additive. The water-insoluble additive contains a polysaccharide.
Need to check novelty before this filing date? Find Prior Art