CN111342028B - 一种石墨基负极的锂离子电池的化成方法 - Google Patents
一种石墨基负极的锂离子电池的化成方法 Download PDFInfo
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- CN111342028B CN111342028B CN202010201089.3A CN202010201089A CN111342028B CN 111342028 B CN111342028 B CN 111342028B CN 202010201089 A CN202010201089 A CN 202010201089A CN 111342028 B CN111342028 B CN 111342028B
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- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
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- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
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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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
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Abstract
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CN202010201089.3A CN111342028B (zh) | 2020-03-20 | 2020-03-20 | 一种石墨基负极的锂离子电池的化成方法 |
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CN112038703B (zh) * | 2020-09-14 | 2021-09-14 | 自贡朗星达科技有限公司 | 一种锂离子电池的制备方法 |
CN112234193A (zh) * | 2020-10-29 | 2021-01-15 | 苏州彼欧智能科技有限公司 | 一种用于石墨负极的制备方法 |
CN113036246B (zh) * | 2021-03-05 | 2023-02-10 | 惠州亿纬锂能股份有限公司 | 一种提高锂离子电池性能的方法及锂离子电池 |
CN113629365B (zh) * | 2021-08-24 | 2023-05-23 | 蜂巢能源科技有限公司 | 电解液注入方法及锂离子电池 |
EP4178001A4 (en) * | 2021-09-24 | 2023-10-11 | Contemporary Amperex Technology Co., Limited | LITHIUM-ION BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL DEVICE |
CN116706286A (zh) * | 2023-08-07 | 2023-09-05 | 宁德时代新能源科技股份有限公司 | 化成装置及化成方法 |
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CN101640285A (zh) * | 2008-07-28 | 2010-02-03 | 上海比亚迪有限公司 | 一种锂离子二次电池的化成方法 |
KR101683206B1 (ko) * | 2012-04-30 | 2016-12-06 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
KR101905246B1 (ko) * | 2014-09-30 | 2018-10-05 | 주식회사 엘지화학 | 리튬 이차전지의 제조방법 |
EP3639285A1 (en) * | 2017-06-14 | 2020-04-22 | Ioxus, Inc. | Systems and methods for preparing solid electrolyte interphases for electrochemical energy storage devices |
CN107565096A (zh) * | 2017-09-26 | 2018-01-09 | 湖南格兰博智能科技有限责任公司 | 一种锂离子电池负极片及其处理方法和一种锂离子电池 |
US10763538B2 (en) * | 2017-12-07 | 2020-09-01 | Enevate Corporation | Methods of forming electrochemical cells |
US11239469B2 (en) * | 2018-06-01 | 2022-02-01 | GM Global Technology Operations LLC | Pre-lithiation of anodes for high performance capacitor assisted battery |
CN109742325B (zh) * | 2018-12-29 | 2021-01-19 | 曙鹏科技(深圳)有限公司 | 锂离子电池负极片分步预锂化的方法 |
CN110416626B (zh) * | 2019-08-05 | 2020-12-22 | 广州明美新能源股份有限公司 | 一种锂离子电池化成方法 |
CN110707389B (zh) * | 2019-10-14 | 2020-12-08 | 泰州纳新新能源科技有限公司 | 一种具有镍钴锰酸锂正极的锂离子电池的化成方法 |
CN110571490B (zh) * | 2019-10-15 | 2020-12-15 | 泰州纳新新能源科技有限公司 | 一种锂离子电池的化成方法 |
CN110783632B (zh) * | 2019-11-07 | 2020-12-22 | 泰州纳新新能源科技有限公司 | 一种具有混合电极的锂离子电池的化成方法 |
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