CN113912055B - 一种石墨负极超细粉再利用方法 - Google Patents
一种石墨负极超细粉再利用方法 Download PDFInfo
- Publication number
- CN113912055B CN113912055B CN202111160646.2A CN202111160646A CN113912055B CN 113912055 B CN113912055 B CN 113912055B CN 202111160646 A CN202111160646 A CN 202111160646A CN 113912055 B CN113912055 B CN 113912055B
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- crushing
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- negative electrode
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- graphite
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/205—Preparation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/21—After-treatment
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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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- 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
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
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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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111160646.2A CN113912055B (zh) | 2021-09-30 | 2021-09-30 | 一种石墨负极超细粉再利用方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111160646.2A CN113912055B (zh) | 2021-09-30 | 2021-09-30 | 一种石墨负极超细粉再利用方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113912055A CN113912055A (zh) | 2022-01-11 |
| CN113912055B true CN113912055B (zh) | 2024-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111160646.2A Active CN113912055B (zh) | 2021-09-30 | 2021-09-30 | 一种石墨负极超细粉再利用方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113912055B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646981B (zh) * | 2022-12-22 | 2023-03-10 | 湖南金阳烯碳新材料股份有限公司 | 无损回收废旧锂离子电池石墨负极片的方法 |
| WO2025203871A1 (ja) * | 2024-03-28 | 2025-10-02 | 株式会社大阪チタニウムテクノロジーズ | リチウム含有酸化ケイ素の製造方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204400217U (zh) * | 2014-12-31 | 2015-06-17 | 云南天创科技有限公司 | 一种缓冲喂料储存装置 |
| CN104779372A (zh) * | 2015-04-24 | 2015-07-15 | 深圳市斯诺实业发展有限公司 | 一种石墨细粉作为锂离子电池负极材料的循环利用方法 |
| CN205868272U (zh) * | 2016-06-18 | 2017-01-11 | 无锡市翱宇特新科技发展有限公司 | 一种防堵塞化工反应釜 |
| CN210252602U (zh) * | 2019-01-14 | 2020-04-07 | 广东壹豪新材料科技股份有限公司 | 一种双层刀片的造粒设备原料粉碎装置 |
| CN111111521A (zh) * | 2019-12-03 | 2020-05-08 | 张楠 | 一种面膜机、利用其制作面膜的方法以及制成的面膜 |
| CN111389558A (zh) * | 2020-04-01 | 2020-07-10 | 泉州玺阅日化有限公司 | 一种化妆品加工提取用粉碎研磨装置 |
| CN211246366U (zh) * | 2019-09-27 | 2020-08-14 | 林国栋 | 一种畜牧养殖用饲料高效混合装置 |
| CN213785236U (zh) * | 2020-11-18 | 2021-07-27 | 华坪县华农科技开发有限责任公司 | 一种可溶性芒果冻干打浆过滤装置 |
| WO2021184585A1 (zh) * | 2020-03-18 | 2021-09-23 | 方永东 | 一种保温杯自动化喷涂装置 |
-
2021
- 2021-09-30 CN CN202111160646.2A patent/CN113912055B/zh active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204400217U (zh) * | 2014-12-31 | 2015-06-17 | 云南天创科技有限公司 | 一种缓冲喂料储存装置 |
| CN104779372A (zh) * | 2015-04-24 | 2015-07-15 | 深圳市斯诺实业发展有限公司 | 一种石墨细粉作为锂离子电池负极材料的循环利用方法 |
| CN205868272U (zh) * | 2016-06-18 | 2017-01-11 | 无锡市翱宇特新科技发展有限公司 | 一种防堵塞化工反应釜 |
| CN210252602U (zh) * | 2019-01-14 | 2020-04-07 | 广东壹豪新材料科技股份有限公司 | 一种双层刀片的造粒设备原料粉碎装置 |
| CN211246366U (zh) * | 2019-09-27 | 2020-08-14 | 林国栋 | 一种畜牧养殖用饲料高效混合装置 |
| CN111111521A (zh) * | 2019-12-03 | 2020-05-08 | 张楠 | 一种面膜机、利用其制作面膜的方法以及制成的面膜 |
| WO2021184585A1 (zh) * | 2020-03-18 | 2021-09-23 | 方永东 | 一种保温杯自动化喷涂装置 |
| CN111389558A (zh) * | 2020-04-01 | 2020-07-10 | 泉州玺阅日化有限公司 | 一种化妆品加工提取用粉碎研磨装置 |
| CN213785236U (zh) * | 2020-11-18 | 2021-07-27 | 华坪县华农科技开发有限责任公司 | 一种可溶性芒果冻干打浆过滤装置 |
Non-Patent Citations (3)
| Title |
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| 一种集装袋进出料口固带装置;王仁龙;塑料包装;第30卷(第03期);第78-80、96页 * |
| 余凯平 等.机械工程基础.中国科学技术大学出版社,2020,第190-191页. * |
| 混级物料分级用的动筛风力分级机;E.C.马卡连柯, 李泽普;选煤技术(第06期);第50-53页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113912055A (zh) | 2022-01-11 |
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Denomination of invention: A method for reusing ultrafine graphite negative electrode powder Granted publication date: 20240102 Pledgee: Yunnan Hongta Bank Co.,Ltd. Zhaotong Branch Pledgor: Yunnan Zhongsheng New Material Co.,Ltd. Registration number: Y2024980046315 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Granted publication date: 20240102 Pledgee: Yunnan Hongta Bank Co.,Ltd. Zhaotong Branch Pledgor: Yunnan Zhongsheng New Material Co.,Ltd. Registration number: Y2024980046315 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for reusing ultrafine graphite negative electrode powder Granted publication date: 20240102 Pledgee: Yunnan Hongta Bank Co.,Ltd. Zhaotong Branch Pledgor: Yunnan Zhongsheng New Material Co.,Ltd. Registration number: Y2025980050977 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |