CN114497545A - 一种硬碳负极材料及其制备方法与应用 - Google Patents

一种硬碳负极材料及其制备方法与应用 Download PDF

Info

Publication number
CN114497545A
CN114497545A CN202111456775.6A CN202111456775A CN114497545A CN 114497545 A CN114497545 A CN 114497545A CN 202111456775 A CN202111456775 A CN 202111456775A CN 114497545 A CN114497545 A CN 114497545A
Authority
CN
China
Prior art keywords
hard carbon
negative electrode
starch
electrode material
carbon negative
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.)
Pending
Application number
CN202111456775.6A
Other languages
English (en)
Chinese (zh)
Inventor
郑爽
李长东
阮丁山
蔡勇
毛林林
张振华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Brunp Recycling Technology Co Ltd
Guangdong Brunp Recycling Technology Co Ltd
Hunan Bangpu Automobile Circulation Co Ltd
Original Assignee
Hunan Brunp Recycling Technology Co Ltd
Guangdong Brunp Recycling Technology Co Ltd
Hunan Bangpu Automobile Circulation Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Brunp Recycling Technology Co Ltd, Guangdong Brunp Recycling Technology Co Ltd, Hunan Bangpu Automobile Circulation Co Ltd filed Critical Hunan Brunp Recycling Technology Co Ltd
Priority to CN202111456775.6A priority Critical patent/CN114497545A/zh
Publication of CN114497545A publication Critical patent/CN114497545A/zh
Priority to PCT/CN2022/116262 priority patent/WO2023098191A1/zh
Priority to GB2314132.8A priority patent/GB2619456A/en
Priority to DE112022002661.8T priority patent/DE112022002661T5/de
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202111456775.6A 2021-12-01 2021-12-01 一种硬碳负极材料及其制备方法与应用 Pending CN114497545A (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202111456775.6A CN114497545A (zh) 2021-12-01 2021-12-01 一种硬碳负极材料及其制备方法与应用
PCT/CN2022/116262 WO2023098191A1 (zh) 2021-12-01 2022-08-31 一种硬碳负极材料及其制备方法与应用
GB2314132.8A GB2619456A (en) 2021-12-01 2022-08-31 Hard carbon negative electrode material, and preparation method therefor and use thereof
DE112022002661.8T DE112022002661T5 (de) 2021-12-01 2022-08-31 Negatives hartkohlenstoff-elektrodenmaterial und herstellungsverfahren dafür und verwendung davon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111456775.6A CN114497545A (zh) 2021-12-01 2021-12-01 一种硬碳负极材料及其制备方法与应用

Publications (1)

Publication Number Publication Date
CN114497545A true CN114497545A (zh) 2022-05-13

Family

ID=81493002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111456775.6A Pending CN114497545A (zh) 2021-12-01 2021-12-01 一种硬碳负极材料及其制备方法与应用

Country Status (4)

Country Link
CN (1) CN114497545A (de)
DE (1) DE112022002661T5 (de)
GB (1) GB2619456A (de)
WO (1) WO2023098191A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023098191A1 (zh) * 2021-12-01 2023-06-08 广东邦普循环科技有限公司 一种硬碳负极材料及其制备方法与应用
WO2024007461A1 (zh) * 2022-07-08 2024-01-11 广东邦普循环科技有限公司 一种硬碳材料及其制备方法与应用

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116553524B (zh) * 2023-07-04 2023-09-15 成都锂能科技有限公司 一种钠离子电池硬碳负极材料及其制备工艺、应用
CN117384323B (zh) * 2023-12-12 2024-03-08 成都锂能科技有限公司 一种淀粉基前驱体材料及其制备方法、应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102188078B1 (ko) * 2014-05-13 2020-12-07 삼성전자주식회사 비리튬 이차전지용 음극 활물질, 그 제조방법, 이를 포함하는 비리튬 이차전지용 음극 및 비리튬 이차전지
CN105098186A (zh) * 2014-11-11 2015-11-25 中国科学院物理研究所 一种热解无定型碳材料及其制备方法和用途
CN107425215A (zh) * 2016-05-23 2017-12-01 宁波杉杉新材料科技有限公司 一种淀粉基复合硬碳负极材料的制备方法及用途
CN110877908B (zh) * 2018-09-06 2022-07-01 天津大学 一种玉米淀粉热解硬碳电极材料的制备方法
CN111244407B (zh) * 2018-11-28 2021-07-02 上海杉杉科技有限公司 硬碳/石墨复合负极材料、锂离子电池及其制备方法和应用
CN113206246B (zh) * 2021-04-27 2022-11-25 天津理工大学 钠离子电池生物质硬碳负极材料及其制备方法
CN114497545A (zh) * 2021-12-01 2022-05-13 广东邦普循环科技有限公司 一种硬碳负极材料及其制备方法与应用

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023098191A1 (zh) * 2021-12-01 2023-06-08 广东邦普循环科技有限公司 一种硬碳负极材料及其制备方法与应用
GB2619456A (en) * 2021-12-01 2023-12-06 Guangdong Brunp Recycling Technology Co Ltd Hard carbon negative electrode material, and preparation method therefor and use thereof
WO2024007461A1 (zh) * 2022-07-08 2024-01-11 广东邦普循环科技有限公司 一种硬碳材料及其制备方法与应用

Also Published As

Publication number Publication date
GB2619456A (en) 2023-12-06
DE112022002661T5 (de) 2024-03-07
GB202314132D0 (en) 2023-11-01
WO2023098191A1 (zh) 2023-06-08

Similar Documents

Publication Publication Date Title
Alvin et al. Controlling intercalation sites of hard carbon for enhancing Na and K storage performance
CN114497545A (zh) 一种硬碳负极材料及其制备方法与应用
CN107240680B (zh) 一种硬碳-金属氧化物-软碳复合材料及其制备方法和应用
Shi et al. Si nanoparticles adhering to a nitrogen-rich porous carbon framework and its application as a lithium-ion battery anode material
CN108394884A (zh) 一种壳聚糖基高比表面积氮/磷共掺杂碳纳米片的制备方法
CN111564612B (zh) 一种高导热导电性锂电正极材料及其制备方法
CN114956043B (zh) 高性能硬碳材料的制备方法及其应用
Wei et al. Processable potassium metal anode for stable batteries
CN114988391B (zh) 硬碳负极材料的制备方法及其应用
Yang et al. From Flower‐Like to Spherical Deposition: A GCNT Aerogel Scaffold for Fast‐Charging Lithium Metal Batteries
KR20130116895A (ko) 리튬 이온 배터리들을 위한 전극 및 그 제조 방법
JP2008198408A (ja) 非水電解質二次電池
CN117658107A (zh) 一种竹基硬碳负极材料及其制备方法和钠离子电池负极
CN102037587A (zh) 二次电池的负极活性材料以及包含该负极活性材料的电极和二次电池
CN113451575B (zh) 锂离子电池负极材料及其制备方法、负极和锂离子电池
CN108987732B (zh) 锂离子电池SiO复合负极材料及其制备方法
JP6498423B2 (ja) 蓄電デバイスの製造方法
CN114551891B (zh) 一种二硫化锡/二氧化钛/碳复合材料及其制备方法和应用
CN108155366B (zh) 碳硅复合材料的制备方法、碳硅复合材料、锂离子电池负极材料和锂离子电池
KR102615856B1 (ko) 리튬 이차전지 음극재
JP3807854B2 (ja) 電気二重層キャパシター
CN110407193B (zh) 一种负极材料及其制备方法以及含有该负极材料的钠离子电池
Zhao et al. Biomass‐Derived Micro‐Mesoporous Carbon with Oxygen Functional Groups for High‐Rate Na–S Batteries at Room Temperature
CN109786722B (zh) 电化学活性材料的制备方法
CN113054179A (zh) 一种双粒径沥青多次包覆整形石墨硅碳负极材料及其制备方法和应用

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