JP6845699B2 - 正極活物質の作製方法 - Google Patents

正極活物質の作製方法 Download PDF

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Publication number
JP6845699B2
JP6845699B2 JP2017012928A JP2017012928A JP6845699B2 JP 6845699 B2 JP6845699 B2 JP 6845699B2 JP 2017012928 A JP2017012928 A JP 2017012928A JP 2017012928 A JP2017012928 A JP 2017012928A JP 6845699 B2 JP6845699 B2 JP 6845699B2
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Prior art keywords
secondary battery
positive electrode
active material
composite oxide
electrode active
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JP2017012928A
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Japanese (ja)
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JP2018120812A (ja
JP2018120812A5 (enExample
Inventor
山崎　舜平
舜平 山崎
和貴 栗城
和貴 栗城
輝明 落合
輝明 落合
彩恵 鶴田
彩恵 鶴田
祐樹 玉造
祐樹 玉造
千里 瀧澤
千里 瀧澤
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Priority to JP2017012928A priority Critical patent/JP6845699B2/ja
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Publication of JP2018120812A5 publication Critical patent/JP2018120812A5/ja
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2017012928A 2017-01-27 2017-01-27 正極活物質の作製方法 Expired - Fee Related JP6845699B2 (ja)

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JP2017012928A JP6845699B2 (ja) 2017-01-27 2017-01-27 正極活物質の作製方法

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Application Number Priority Date Filing Date Title
JP2017012928A JP6845699B2 (ja) 2017-01-27 2017-01-27 正極活物質の作製方法

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JP2018120812A JP2018120812A (ja) 2018-08-02
JP2018120812A5 JP2018120812A5 (enExample) 2020-03-12
JP6845699B2 true JP6845699B2 (ja) 2021-03-24

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110176596A (zh) * 2019-06-17 2019-08-27 启东启澳新材料科技发展有限公司 一种提高锂电池正极涂层材料电化学性能的方法
US20240030429A1 (en) 2020-11-09 2024-01-25 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material, lithium-ion secondary battery, and vehicle
CN118651901B (zh) * 2024-08-21 2024-11-29 河南科隆新能源股份有限公司 一种正极材料前驱体表面裂纹的优化修复方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100309769B1 (ko) * 1999-06-17 2001-11-01 김순택 리튬 이차 전지용 양극 활물질과 그 제조 방법
CN1278438C (zh) * 2000-09-25 2006-10-04 三星Sdi株式会社 用于可充电锂电池的正电极活性材料及其制备方法

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