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PARTICLES AND METHOD FOR PRODUCING SAME, AND SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME
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Abstract
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PCT NATIONAL PHASE APPLICATION
Published
Filed on 26 April 2024
Abstract
Particles comprise graphite (A) and particles (B) containing silicon elements, and have a chromaticity b* of 2.0 or less. The particles preferably have a chromaticity b* of 0.2-1.1 and a chromaticity a* of 0.2-1.2. Provided is a method for manufacturing a secondary battery comprising a positive electrode, a negative electrode, and an electrolyte, wherein the negative electrode includes a current collector and a negative electrode active material layer formed on the current collector, and the negative electrode active material layer contains the graphite.
Patent Information
Application ID | 202447033259 |
Invention Field | ELECTRICAL |
Date of Application | 26/04/2024 |
Publication Number | 18/2024 |
Inventors
Name | Address | Country | Nationality |
---|---|---|---|
ENATSU, Yuuki | c/o Mitsubishi Chemical Corporation, 1-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008251 | Japan | Japan |
MARU, Naoto | c/o Mitsubishi Chemical Corporation, 1-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008251 | Japan | Japan |
FUSE, Tooru | c/o Mitsubishi Chemical Corporation, 1-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008251 | Japan | Japan |
Applicants
Name | Address | Country | Nationality |
---|---|---|---|
MITSUBISHI CHEMICAL CORPORATION | 1-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008251 | Japan | Japan |
Documents
Name | Date |
---|---|
202447033259-COMPLETE SPECIFICATION [26-04-2024(online)].pdf | 26/04/2024 |
202447033259-DECLARATION OF INVENTORSHIP (FORM 5) [26-04-2024(online)].pdf | 26/04/2024 |
202447033259-FORM 1 [26-04-2024(online)].pdf | 26/04/2024 |
202447033259-FORM 18 [26-04-2024(online)].pdf | 26/04/2024 |
202447033259-PRIORITY DOCUMENTS [26-04-2024(online)].pdf | 26/04/2024 |
202447033259-PROOF OF RIGHT [26-04-2024(online)].pdf | 26/04/2024 |
202447033259-REQUEST FOR EXAMINATION (FORM-18) [26-04-2024(online)].pdf | 26/04/2024 |
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