Winding battery equipped with continuous tab asymmetrical net-shaped electrode plate homodromous electrode capsule-film safety valve
A safety valve, asymmetric technology, applied in the direction of electrode carrier/current collector, secondary battery, battery electrode, etc., can solve the problems of safety accident grid material strength, low current conduction capacity, uneven current distribution, etc. Improved electrical conductivity and adhesion, improved mechanical strength and vibration resistance, and easy processing
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0030] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0031] Such as Figure 1-19 As shown, a continuous lug asymmetric mesh pole piece with the same direction as the electrode capsule film safety valve wound battery, including the battery case (5) and the battery core (33), is characterized in that: the battery core (33) is composed of a positive pole piece (1), the negative electrode sheet (2) and the diaphragm (3) between the positive electrode sheet and the negative electrode sheet are wound into a columnar body by the electric core reel (23), and the two ends of the electric core (33) are respectively A positive electrode current collecting plate (6) and a negative electrode current collecting plate (7) are provided; the positive electrode piece (1) is provided with a tab with the same length as the positive electrode plate (1) on the top of the side close to the pos...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com