CN105161683B - 电池正极材料、其制备方法及电池 - Google Patents
电池正极材料、其制备方法及电池 Download PDFInfo
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- CN105161683B CN105161683B CN201510547031.3A CN201510547031A CN105161683B CN 105161683 B CN105161683 B CN 105161683B CN 201510547031 A CN201510547031 A CN 201510547031A CN 105161683 B CN105161683 B CN 105161683B
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- Prior art keywords
- conductive additive
- graphene
- sulfur granules
- pbo
- positive electrode
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/14—Electrodes for lead-acid accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/56—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead
- H01M4/57—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead of "grey lead", i.e. powders containing lead and lead oxide
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 对比例 | 现有技术 | |
首次容量 | 102%C<sub>20</sub> | 103%C<sub>20</sub> | 105%C<sub>20</sub> | 95%C<sub>20</sub> | 93%C<sub>20</sub> |
循环寿命 | 1200次 | 1300次 | 1500次 | 328次 | 180次 |
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510547031.3A CN105161683B (zh) | 2015-08-31 | 2015-08-31 | 电池正极材料、其制备方法及电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510547031.3A CN105161683B (zh) | 2015-08-31 | 2015-08-31 | 电池正极材料、其制备方法及电池 |
Publications (2)
Publication Number | Publication Date |
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CN105161683A CN105161683A (zh) | 2015-12-16 |
CN105161683B true CN105161683B (zh) | 2019-03-08 |
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CN201510547031.3A Active CN105161683B (zh) | 2015-08-31 | 2015-08-31 | 电池正极材料、其制备方法及电池 |
Country Status (1)
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CN (1) | CN105161683B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100362691C (zh) * | 2006-01-10 | 2008-01-16 | 赵恒祥 | 蓄电池二氧化铅的循环利用方法和装置 |
CN100459241C (zh) * | 2007-05-21 | 2009-02-04 | 赵恒祥 | 碱性铅锌蓄电池正极材料添加剂及改性的碱性铅锌蓄电池正极材料 |
US20110159375A1 (en) * | 2009-12-11 | 2011-06-30 | Energ2, Inc. | Carbon materials comprising an electrochemical modifier |
CN103682280B (zh) * | 2012-09-07 | 2016-12-21 | 中国科学院宁波材料技术与工程研究所 | 锂硫电池正极材料、其制备方法及锂硫电池 |
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2015
- 2015-08-31 CN CN201510547031.3A patent/CN105161683B/zh active Active
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Publication number | Publication date |
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CN105161683A (zh) | 2015-12-16 |
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Effective date of registration: 20201109 Address after: Room 111-2, building 6, Ruiyun, No.99, Furong Zhongsan Road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: Wuxi Pinyuan Intellectual Property Service Co., Ltd Address before: Huishan District of Jiangsu city in Wuxi Province before 214000 Zhou Zhen Xing Zhou Road No. 11 (joybon power pipe factory) Patentee before: WUXI JIABANG ELECTRIC POWER PIPE FACTORY |
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Effective date of registration: 20211217 Address after: Room 705-145, floor 7, No. 22, dongbeitang east section, Xigang Road, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Pinyuan Intellectual Property Consulting Co.,Ltd. Address before: Room 111-2, building 6, Ruiyun, No. 99, Furong Zhongsan Road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province, 214100 Patentee before: Wuxi Pinyuan Intellectual Property Service Co., Ltd |
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