CN112103499B - 一种石墨烯基负极材料及其制备方法 - Google Patents
一种石墨烯基负极材料及其制备方法 Download PDFInfo
- Publication number
- CN112103499B CN112103499B CN202011001730.5A CN202011001730A CN112103499B CN 112103499 B CN112103499 B CN 112103499B CN 202011001730 A CN202011001730 A CN 202011001730A CN 112103499 B CN112103499 B CN 112103499B
- Authority
- CN
- China
- Prior art keywords
- graphene
- xerogel
- negative electrode
- electrode material
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- 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
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/184—Preparation
-
- 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
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/194—After-treatment
-
- 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
-
- 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
-
- 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
-
- 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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Nanotechnology (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011001730.5A CN112103499B (zh) | 2020-09-22 | 2020-09-22 | 一种石墨烯基负极材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011001730.5A CN112103499B (zh) | 2020-09-22 | 2020-09-22 | 一种石墨烯基负极材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112103499A CN112103499A (zh) | 2020-12-18 |
CN112103499B true CN112103499B (zh) | 2021-06-04 |
Family
ID=73755815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011001730.5A Active CN112103499B (zh) | 2020-09-22 | 2020-09-22 | 一种石墨烯基负极材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112103499B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116443956A (zh) * | 2023-04-28 | 2023-07-18 | 天能电池集团股份有限公司 | 一种纳米氧化镍/石墨烯复合电极材料的制备方法 |
CN116987016B (zh) * | 2023-09-27 | 2023-12-12 | 寿光诺盟化工有限公司 | 一种高纯度高稳定性对苯乙烯磺酸锂的制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015053200A1 (ja) * | 2013-10-07 | 2015-04-16 | 日産自動車株式会社 | 非水電解質二次電池用電極材料、並びにこれを用いた非水電解質二次電池用電極および非水電解質二次電池 |
CN104934574A (zh) * | 2014-03-19 | 2015-09-23 | 苏州格瑞动力电源科技有限公司 | 一种用于锂离子电池的超高密度四氧化三钴/多孔石墨烯纳米复合负极材料的制备方法 |
KR101576276B1 (ko) * | 2014-04-09 | 2015-12-09 | 국립대학법인 울산과학기술대학교 산학협력단 | 음극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차전지 |
CN106981366A (zh) * | 2017-05-05 | 2017-07-25 | 湖南艾华集团股份有限公司 | 掺杂碳的凝胶电解液、生产方法及在芯包上的形成方法 |
CN110980699A (zh) * | 2019-11-28 | 2020-04-10 | 衡阳市鑫晟新能源有限公司 | 一种锂离子电池负极材料的制备方法 |
-
2020
- 2020-09-22 CN CN202011001730.5A patent/CN112103499B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN112103499A (zh) | 2020-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110668509B (zh) | 一种硒包覆的高镍三元层状正极材料及其制备方法 | |
CN105355908B (zh) | 锂离子电池复合负极材料及其制备方法、使用该材料的负极和锂离子电池 | |
CN102237517A (zh) | 一种锂离子电池、正极复合材料及其制备方法 | |
CN112038614B (zh) | 一种钠离子电池用负极材料及其制备方法 | |
CN103000874A (zh) | 一种碳包覆三元正极材料的制备方法 | |
CN112103499B (zh) | 一种石墨烯基负极材料及其制备方法 | |
CN113889594A (zh) | 一种硼掺杂锆酸镧锂包覆石墨复合材料的制备方法 | |
EP4362123A1 (en) | Negative electrode sheet and battery applying same | |
CN115377485A (zh) | 磷酸盐材料和锂离子电池 | |
CN113264560A (zh) | 一种双重包覆ncm811正极材料及其制备方法 | |
CN112670486A (zh) | 一种改性钛酸锂电极材料及其制备方法 | |
CN109659538B (zh) | 基于多巴胺和磷酸锂包覆的富锂锰基氧化物材料的制备及其产品和应用 | |
CN114094183A (zh) | 电解液及其应用 | |
CN105895878A (zh) | 一种钛酸锂改性材料及其制备方法 | |
CN114792804B (zh) | 一种3d打印正极墨水及应用其的正极成型方法和应用 | |
CN115911263A (zh) | 一种锂金属复合极片及其制备方法和应用 | |
WO2022198614A1 (zh) | 负极材料及其制备方法、电化学装置及电子装置 | |
CN114583137A (zh) | 一种在碳表面进行硫掺杂磷修饰的方法及其应用 | |
CN114212834A (zh) | 一种金属掺杂改性的三元正极材料及其制备方法 | |
CN113104899A (zh) | K2Fe2(MoO4)3在锂离子电池负极中的应用 | |
CN113104898A (zh) | Li2Fe3(MoO4)4在锂离子电池负极中的应用 | |
CN116130746B (zh) | 一种电池 | |
CN117766742B (zh) | 多孔硅碳复合材料、其制备方法及在二次电池中的应用 | |
CN110137458B (zh) | Fto包覆改性正极材料及其制备方法 | |
CN112047398B (zh) | K2Ni2(MoO4)3在锂离子电池负极中的应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Bingrun Inventor after: Liu Zhihui Inventor after: Zhou Yanping Inventor before: Huang Bingrun |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210518 Address after: No. 19b, 19C, 19d, 19e, 19f1-b4, No. 81, Nonglinxia Road, Yuexiu District, Guangzhou, Guangdong 510000 Applicant after: Guangzhou Jinsui Xinneng Technology Co.,Ltd. Address before: Building 3, Haoyue garden, Longhua New District, Shenzhen City, Guangdong Province Applicant before: Huang Bingrun |
|
GR01 | Patent grant | ||
GR01 | Patent grant |