CN109888276B - 一种锰酸锂电池正极材料的制备方法 - Google Patents
一种锰酸锂电池正极材料的制备方法 Download PDFInfo
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- CN109888276B CN109888276B CN201910165013.7A CN201910165013A CN109888276B CN 109888276 B CN109888276 B CN 109888276B CN 201910165013 A CN201910165013 A CN 201910165013A CN 109888276 B CN109888276 B CN 109888276B
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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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Abstract
Description
实验组 | 25℃下的容量保持率 | 60℃下的容量保持率 |
实施例1 | 94.43% | 90.58% |
实施例2 | 95.31% | 91.02% |
实施例3 | 94.24% | 89.55% |
实施例4 | 95.06% | 90.73% |
实施例5 | 79.76% | 65.89% |
实施例6 | 86.35% | 73.01% |
实施例7 | 85.33% | 71.68% |
实施例8 | 87.32% | 74.08% |
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CN109888276A CN109888276A (zh) | 2019-06-14 |
CN109888276B true CN109888276B (zh) | 2020-12-25 |
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CN110931773A (zh) * | 2019-11-15 | 2020-03-27 | 西安和光明宸科技有限公司 | 一种电池正极材料的制备方法 |
CN117457892B (zh) * | 2023-12-22 | 2024-04-12 | 宁波容百新能源科技股份有限公司 | 正极活性材料及其制备方法和应用 |
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US9748561B2 (en) * | 2013-03-08 | 2017-08-29 | Samsung Electronics Co., Ltd. | Methods of forming carbon coatings |
KR101665766B1 (ko) * | 2013-09-30 | 2016-10-12 | 주식회사 엘지화학 | 이차전지용 양극활물질 및 이의 제조 방법 |
CN104538614A (zh) * | 2014-12-12 | 2015-04-22 | 华南理工大学 | 一种尖晶石型锰酸锂复合正极材料的制备方法 |
CN108878794B (zh) * | 2017-05-11 | 2021-11-05 | 中国科学院宁波材料技术与工程研究所 | 具有复合包覆层的尖晶石结构锂离子电池正极材料及其制法 |
CN107482176A (zh) * | 2017-07-03 | 2017-12-15 | 新乡市中天新能源科技股份有限公司 | 一种耐高温长寿命球形锰酸锂的制备方法 |
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Denomination of invention: A preparation method of cathode material for lithium manganate battery Effective date of registration: 20211101 Granted publication date: 20201225 Pledgee: Agricultural Bank of China Limited Guangchang county sub branch Pledgor: JIANGXI CANHUI NEW ENERGY TECHNOLOGY CO.,LTD. Registration number: Y2021980011730 |
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Denomination of invention: Preparation method of cathode material for lithium manganate battery Effective date of registration: 20221206 Granted publication date: 20201225 Pledgee: Industrial and Commercial Bank of China Limited Guangchang Sub branch Pledgor: JIANGXI CANHUI NEW ENERGY TECHNOLOGY CO.,LTD. Registration number: Y2022980025446 |
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