KR20150027093A - 복합 입자 - Google Patents

복합 입자 Download PDF

Info

Publication number
KR20150027093A
KR20150027093A KR1020147035217A KR20147035217A KR20150027093A KR 20150027093 A KR20150027093 A KR 20150027093A KR 1020147035217 A KR1020147035217 A KR 1020147035217A KR 20147035217 A KR20147035217 A KR 20147035217A KR 20150027093 A KR20150027093 A KR 20150027093A
Authority
KR
South Korea
Prior art keywords
electrode
coating
particles
polymer
particle
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.)
Withdrawn
Application number
KR1020147035217A
Other languages
English (en)
Korean (ko)
Inventor
스콧 브라운
윌리엄 제임스 맥클린
화즐릴 쿠워
맴도우 엘사예드 압델살람
Original Assignee
넥세온 엘티디
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 넥세온 엘티디 filed Critical 넥세온 엘티디
Publication of KR20150027093A publication Critical patent/KR20150027093A/ko
Withdrawn legal-status Critical Current

Links

Images

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
    • H01M4/362—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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
    • H01M4/602—Polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/10—Treatment with macromolecular organic compounds
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/387—Tin or alloys based on tin
    • 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
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • 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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Hybrid Cells (AREA)
KR1020147035217A 2012-05-25 2013-05-24 복합 입자 Withdrawn KR20150027093A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1209250.8 2012-05-25
GB1209250.8A GB2502345B (en) 2012-05-25 2012-05-25 Composite material
PCT/GB2013/051391 WO2013175241A1 (en) 2012-05-25 2013-05-24 Composite particle

Publications (1)

Publication Number Publication Date
KR20150027093A true KR20150027093A (ko) 2015-03-11

Family

ID=46546672

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147035217A Withdrawn KR20150027093A (ko) 2012-05-25 2013-05-24 복합 입자

Country Status (7)

Country Link
US (1) US20150140423A1 (enExample)
EP (1) EP2856537A1 (enExample)
JP (1) JP2015525437A (enExample)
KR (1) KR20150027093A (enExample)
CN (1) CN104471752A (enExample)
GB (1) GB2502345B (enExample)
WO (1) WO2013175241A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180035184A (ko) * 2015-08-10 2018-04-05 소니 주식회사 이차 전지용 부극 및 그 제조 방법, 이차 전지 및 그 제조 방법, 그리고 전지 팩, 전동 차량, 전력 저장 시스템, 전동 공구 및 전자 기기
WO2019103498A1 (ko) * 2017-11-24 2019-05-31 주식회사 엘지화학 실리콘계 입자-고분자 복합체, 및 이를 포함하는 음극 활물질
KR20230065152A (ko) * 2022-10-21 2023-05-11 한국세라믹기술원 음극 활물질, 이를 포함하는 음극 및 리튬 이차전지
US11990610B2 (en) 2022-04-01 2024-05-21 Sk On Co., Ltd. Negative electrode active material for secondary battery and method of manufacturing the same

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5986836B2 (ja) * 2012-07-24 2016-09-06 株式会社日立製作所 リチウムイオン二次電池用負極材、リチウムイオン二次電池用負極、リチウムイオン二次電池およびそれらの製造方法
US10906017B2 (en) * 2013-06-11 2021-02-02 University Of Florida Research Foundation, Inc. Solar thermochemical reactor and methods of manufacture and use thereof
JP2015090845A (ja) * 2013-11-07 2015-05-11 Tdk株式会社 リチウムイオン二次電池用負極活物質、リチウムイオン二次電池用負極およびリチウムイオン二次電池
CN104868095B (zh) * 2014-02-25 2017-03-08 江门市荣炭电子材料有限公司 碳硅复合电极材料及其制备方法
EP3121883B1 (en) * 2014-03-19 2019-08-28 Toppan Printing Co., Ltd. Electrode for non-aqueous electrolyte secondary battery
CA2911742C (en) * 2014-11-19 2017-10-31 Toyota Jidosha Kabushiki Kaisha Nonaqueous electrolyte secondary battery and method of manufacturing the same
WO2016121585A1 (ja) * 2015-01-29 2016-08-04 Ｎｅｃエナジーデバイス株式会社 リチウムイオン二次電池用負極及びリチウムイオン二次電池
JP2018081741A (ja) * 2015-03-24 2018-05-24 三洋電機株式会社 非水電解質二次電池用負極及び非水電解質二次電池
KR102622015B1 (ko) * 2015-07-27 2024-01-09 솔베이(소시에떼아노님) 전극-형성 조성물
JPWO2017026268A1 (ja) * 2015-08-10 2018-05-31 ソニー株式会社 二次電池用負極およびその製造方法、二次電池およびその製造方法、ならびに電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
WO2017082261A1 (ja) * 2015-11-11 2017-05-18 帝人株式会社 非水系二次電池用セパレータ及び非水系二次電池
WO2020252389A1 (en) 2019-06-12 2020-12-17 HHeLI, LLC Blended active materials for battery cells
FR3048821B1 (fr) * 2016-03-08 2021-12-17 Commissariat Energie Atomique Encre comprenant un melange d'acides polyacryliques pour la realisation d'une electrode de batterie lithium-ion, et electrode obtenue avec une telle encre
WO2017168982A1 (ja) * 2016-03-31 2017-10-05 ソニー株式会社 二次電池用負極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具及び電子機器
KR20190085918A (ko) * 2016-11-25 2019-07-19 이데미쓰 고산 가부시키가이샤 전기 화학 소자용 바인더
JP6908058B2 (ja) * 2017-02-09 2021-07-21 株式会社村田製作所 二次電池、電池パック、電動車両、電動工具および電子機器
US20200006752A1 (en) * 2017-02-09 2020-01-02 Wacker Chemie Ag Redispersible particles based on silicon particles and polymers
US11158855B2 (en) 2017-02-09 2021-10-26 Wacker Chemie Ag Polymer-grafted silicon particles
US11637280B2 (en) 2017-03-31 2023-04-25 Kratos LLC Precharged negative electrode material for secondary battery
KR102248864B1 (ko) * 2017-04-06 2021-05-06 주식회사 엘지화학 이차 전지용 음극 및 이의 제조 방법
KR20200015476A (ko) 2017-04-10 2020-02-12 에이치헬리, 엘엘씨 신규 성분을 가진 배터리
US20180301698A1 (en) * 2017-04-14 2018-10-18 Rhode Island Council On Postsecondary Education Carboxylic Acids As Surface Modifier for Improved Electrode
US10830721B2 (en) * 2017-04-28 2020-11-10 Palo Alto Research Center Incorporated Metal nanoparticle-decorated nanotubes for gas sensing
KR102721312B1 (ko) 2017-05-17 2024-10-24 에이치헬리, 엘엘씨 산성화 캐소드와 리튬 애노드를 가진 배터리
US10978731B2 (en) 2017-06-21 2021-04-13 HHeLI, LLC Ultra high capacity performance battery cell
CN110959208B (zh) * 2017-07-24 2023-12-08 株式会社村田制作所 二次电池用负极、二次电池、电池包、电动车辆、电力储存系统、电动工具以及电子设备
US11165090B2 (en) 2017-09-22 2021-11-02 HHeLI, LLC Construction of ultra high capacity performance battery cells
TWI654269B (zh) 2017-12-19 2019-03-21 財團法人工業技術研究院 黏著組合物
US11283267B2 (en) 2018-09-10 2022-03-22 HHeLI, LLC Methods of use of ultra high capacity performance battery cell
WO2020066734A1 (ja) * 2018-09-28 2020-04-02 松本油脂製薬株式会社 二次電池負極用スラリー組成物、二次電池負極スラリー用分散剤組成物、二次電池用負極、及び二次電池
JP7449527B2 (ja) * 2018-10-01 2024-03-14 第一工業製薬株式会社 蓄電デバイスの電極材料、電極、蓄電デバイス、電気機器、及び蓄電デバイスの電極材料の製造方法
WO2020071298A1 (ja) * 2018-10-01 2020-04-09 第一工業製薬株式会社 蓄電デバイスの電極材料、電極、蓄電デバイス、電気機器、及び蓄電デバイスの電極材料の製造方法
US12170353B2 (en) * 2019-01-02 2024-12-17 International Business Machines Corporation Method of making a lithium energy storage device
US12278342B2 (en) 2019-06-12 2025-04-15 HHeLI, LLC Alkaline and acidified metal oxide blended active materials
WO2021128197A1 (zh) * 2019-12-26 2021-07-01 宁德新能源科技有限公司 负极材料及包含其的电化学装置和电子装置
WO2021128201A1 (zh) * 2019-12-26 2021-07-01 宁德新能源科技有限公司 负极材料及包含其的电化学装置和电子装置
CN111146434A (zh) * 2019-12-26 2020-05-12 宁德新能源科技有限公司 负极材料及包含其的电化学装置和电子装置
CN111900397A (zh) * 2020-07-10 2020-11-06 上海纳米技术及应用国家工程研究中心有限公司 一种碳包覆硅纳米球负极材料的制备方法及其产品和应用
CN112952099B (zh) * 2021-03-05 2022-09-27 华中科技大学 一种锂电池复合正极及其制备方法
CN113880976B (zh) * 2021-11-18 2023-06-23 中山大学 乙烯马来酸酐交替共聚物及其水解产物在制备硅负极电极材料中的应用
JP7643377B2 (ja) * 2022-03-02 2025-03-11 トヨタ自動車株式会社 電極材料、電極材料の製造方法、及び、二次電池
US20240072242A1 (en) * 2022-08-29 2024-02-29 GM Global Technology Operations LLC Electroactive materials for electrochemical cells and methods of forming the same
KR20240079774A (ko) * 2022-11-29 2024-06-05 주식회사 한솔케미칼 음극 활물질, 그의 제조방법 및 이를 포함하는 리튬 이차 전지
KR20240133209A (ko) * 2023-02-28 2024-09-04 에스케이온 주식회사 이차 전지용 전극 및 이를 포함하는 리튬 이차 전지
WO2025244095A1 (ja) * 2024-05-24 2025-11-27 富士フイルム株式会社 複合負極活物質、二次電池負極用スラリー、負極シート及び二次電池、並びに、負極シート及び二次電池の製造方法
CN119833623B (zh) * 2025-03-17 2025-08-12 深圳鑫茂新能源技术股份有限公司 一种负极石墨材料、石墨负极及其生产方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52137640A (en) * 1976-05-14 1977-11-17 Seiko Instr & Electronics Alkaline battery
JPS55126563A (en) * 1979-03-26 1980-09-30 Showa Denko Kk Manufacture of additive for swelling mortar
GB8913512D0 (en) * 1989-06-13 1989-08-02 Cookson Group Plc Coated particulate metallic materials
US5413739A (en) * 1992-12-22 1995-05-09 Coleman; James P. Electrochromic materials and displays
JPH09231961A (ja) * 1996-02-20 1997-09-05 Fuji Photo Film Co Ltd 非水二次電池
JPH11149942A (ja) * 1997-11-18 1999-06-02 Japan Storage Battery Co Ltd 多孔質複合電極の製造方法
JPH1186866A (ja) * 1997-09-02 1999-03-30 Denso Corp 二次電池
US6379589B1 (en) * 2000-10-23 2002-04-30 Fractal Systems Inc. Super-wide band shielding materials
JP2002373643A (ja) * 2001-06-14 2002-12-26 Matsushita Electric Ind Co Ltd リチウム二次電池
US7087348B2 (en) * 2002-07-26 2006-08-08 A123 Systems, Inc. Coated electrode particles for composite electrodes and electrochemical cells
JP4887671B2 (ja) * 2004-06-17 2012-02-29 トヨタ自動車株式会社 リチウム二次電池と該電池に備えられる正極及びその製造方法
JP2006196338A (ja) * 2005-01-14 2006-07-27 Matsushita Electric Ind Co Ltd 非水電解質二次電池
FR2894956A1 (fr) * 2005-12-20 2007-06-22 Lafarge Sa Particules de sulfate de fer enrobees et leur utilisation dans la preparation de ciments
JP2008026480A (ja) * 2006-07-19 2008-02-07 Canon Inc 電子写真感光体、プロセスカートリッジおよび電子写真装置
CN101153358A (zh) * 2006-09-28 2008-04-02 深圳市比克电池有限公司 一种锂离子电池硅碳负极材料的制备方法
CN101210119B (zh) * 2006-12-29 2012-01-25 比亚迪股份有限公司 一种含硅复合材料及其制备方法和用途
GB0713898D0 (en) * 2007-07-17 2007-08-29 Nexeon Ltd A method of fabricating structured particles composed of silcon or a silicon-based material and their use in lithium rechargeable batteries
JP2009275135A (ja) * 2008-05-15 2009-11-26 Jgc Catalysts & Chemicals Ltd 樹脂被覆金属酸化物粒子およびその製造方法、透明被膜形成用塗布液および透明被膜付基材
JP2010129363A (ja) * 2008-11-27 2010-06-10 Jfe Chemical Corp リチウムイオン二次電池用負極材料、リチウムイオン二次電池用負極およびリチウムイオン二次電池
EP3859830B1 (en) * 2009-05-19 2022-03-09 OneD Material, Inc. Nanostructured materials for battery applications
JP2010287472A (ja) * 2009-06-12 2010-12-24 Panasonic Corp 非水電解質二次電池
JP2011071064A (ja) * 2009-09-28 2011-04-07 Iwate Univ 非水電解質二次電池用負極および該負極を備えた非水電解質二次電池
CN101708463B (zh) * 2009-11-23 2012-10-17 中国科学院宁波材料技术与工程研究所 一种高磁性负载导电高分子微球制备方法
WO2011140150A1 (en) * 2010-05-03 2011-11-10 Georgia Tech Research Corporation Alginate-containing compositions for use in battery applications
US20120208084A1 (en) * 2010-06-29 2012-08-16 Hiraoka Tatsuki Negative electrode for lithium ion secondary batteries, and lithium ion secondary battery
GB201014706D0 (en) * 2010-09-03 2010-10-20 Nexeon Ltd Porous electroactive material
GB201014707D0 (en) * 2010-09-03 2010-10-20 Nexeon Ltd Electroactive material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180035184A (ko) * 2015-08-10 2018-04-05 소니 주식회사 이차 전지용 부극 및 그 제조 방법, 이차 전지 및 그 제조 방법, 그리고 전지 팩, 전동 차량, 전력 저장 시스템, 전동 공구 및 전자 기기
US11088359B2 (en) 2015-08-10 2021-08-10 Murata Manufacturing Co., Ltd. Secondary battery-use anode and method of manufacturing the same, secondary battery and method of manufacturing the same, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
WO2019103498A1 (ko) * 2017-11-24 2019-05-31 주식회사 엘지화학 실리콘계 입자-고분자 복합체, 및 이를 포함하는 음극 활물질
KR20190060698A (ko) * 2017-11-24 2019-06-03 주식회사 엘지화학 실리콘계 입자-고분자 복합체, 및 이를 포함하는 음극 활물질
US11196043B2 (en) 2017-11-24 2021-12-07 Lg Chem, Ltd. Silicon-based particle-polymer composite and negative electrode active material comprising the same
US11990610B2 (en) 2022-04-01 2024-05-21 Sk On Co., Ltd. Negative electrode active material for secondary battery and method of manufacturing the same
KR20230065152A (ko) * 2022-10-21 2023-05-11 한국세라믹기술원 음극 활물질, 이를 포함하는 음극 및 리튬 이차전지
WO2024085297A1 (ko) * 2022-10-21 2024-04-25 한국세라믹기술원 음극 활물질, 이를 포함하는 음극 및 리튬 이차전지
KR20240056393A (ko) * 2022-10-21 2024-04-30 한국세라믹기술원 음극 활물질, 이를 포함하는 음극 및 리튬 이차전지

Also Published As

Publication number Publication date
CN104471752A (zh) 2015-03-25
GB2502345A (en) 2013-11-27
US20150140423A1 (en) 2015-05-21
GB201209250D0 (en) 2012-07-04
GB2502345B (en) 2017-03-15
JP2015525437A (ja) 2015-09-03
EP2856537A1 (en) 2015-04-08
WO2013175241A1 (en) 2013-11-28

Similar Documents

Publication Publication Date Title
KR20150027093A (ko) 복합 입자
US9853292B2 (en) Electrode composition for a secondary battery cell
US9608272B2 (en) Composition for a secondary battery cell
CN104011918B (zh) 用于二次电池的电极组合物
JP6008875B2 (ja) 二次電池セル用バインダー
KR102236766B1 (ko) 전지
US9647263B2 (en) Electroactive material
US11749831B2 (en) Li—S battery with carbon coated separator
JP4834030B2 (ja) リチウム二次電池用正極及びこれを用いたリチウム二次電池
KR20150086288A (ko) 장치 및 장치의 형성 방법
JP3868231B2 (ja) 炭素材料、リチウムイオン二次電池用負極およびリチウムイオン二次電池
GB2492167A (en) Pillared particles for metal ion battery
KR20210114376A (ko) 리튬 전지용 전극, 이를 포함하는 리튬 전지, 및 상기 리튬 전지의 제조방법
KR20150010159A (ko) 리튬 이차 전지 및 이의 제조 방법
JP2018533824A (ja) ポリドーパミンを含む電解液、これを含むリチウム−硫黄電池
EP3465802B1 (en) Process to prepare an electrode for an electrochemical storage device
JP2015111514A (ja) リチウムイオン二次電池用負極活物質、リチウムイオン二次電池用負極、及びリチウムイオン二次電池
JP2012146650A (ja) 負極活物質組成物、それを利用した負極極板の製造方法及びリチウム二次電池
KR101832252B1 (ko) 이차 전지용 음극 및 그 제조 방법

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

PC1203 Withdrawal of no request for examination

St.27 status event code: N-1-6-B10-B12-nap-PC1203

WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid
P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000