Positive active material and nonaqueous electrolyte secondary battery produced using the same
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0046] Embodiments of the present invention will now be described with reference to experimental results.
[0047] Sample 1
[0048] Synthesis of composite oxides of lithium and transition metals
[0049] The purchased aqueous solution of nickel nitrate and the purchased aqueous solution of manganese nitrate are mixed so that the ratio of nickel element to manganese element is 7:3. Next, aqueous ammonia was added dropwise to the mixed solution and vigorously stirred to prepare a composite hydroxide. This composite hydroxide was mixed with lithium hydroxide. The mixture was sintered in oxygen at 850° C. for 10 hours, and ground to prepare lithium-nickel-manganese oxide powder. Laser diffraction measurement revealed that the powder had an average particle diameter of 13 μm. In addition, X-ray diffraction measurements show that the specific structure of the powder is similar to that of LiNiO in ICDD 09-0063 2 specific structure. The similarity proves that the powder is ...
PUM
Property | Measurement | Unit |
---|---|---|
diameter | aaaaa | aaaaa |
diameter | aaaaa | aaaaa |
diameter | aaaaa | aaaaa |
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