PL3471177T3 - Materiał czynny elektrody ujemnej i zawierająca go elektroda ujemna - Google Patents

Materiał czynny elektrody ujemnej i zawierająca go elektroda ujemna

Info

Publication number
PL3471177T3
PL3471177T3 PL17884849T PL17884849T PL3471177T3 PL 3471177 T3 PL3471177 T3 PL 3471177T3 PL 17884849 T PL17884849 T PL 17884849T PL 17884849 T PL17884849 T PL 17884849T PL 3471177 T3 PL3471177 T3 PL 3471177T3
Authority
PL
Poland
Prior art keywords
negative electrode
same
active material
electrode active
electrode including
Prior art date
Application number
PL17884849T
Other languages
English (en)
Inventor
So-Ra Lee
Seo-Young Kwon
Jee-Eun KIM
Ji-Young Park
Pil-Kyu Park
Hyeon-Min SONG
Kwi-Sub YUN
U-Jin YOON
Jae-Young Lee
Yong-Ju Lee
Jung-Hyun Choi
Original Assignee
Lg Chem, 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 Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Publication of PL3471177T3 publication Critical patent/PL3471177T3/pl

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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
    • H01M4/364—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • 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
    • 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
    • H01M4/36—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
    • H01M4/58—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
    • 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
    • H01M4/582—Halogenides
    • 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
    • H01M4/624—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
    • 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
    • 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
    • H01M4/13—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
    • H01M4/1393—Processes of manufacture of electrodes based on 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
    • H01M4/13—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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL17884849T 2016-12-23 2017-12-22 Materiał czynny elektrody ujemnej i zawierająca go elektroda ujemna PL3471177T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20160178317 2016-12-23
EP17884849.5A EP3471177B1 (en) 2016-12-23 2017-12-22 Negative electrode active material and negative electrode including the same
PCT/KR2017/015390 WO2018117752A1 (ko) 2016-12-23 2017-12-22 음극 활물질 및 이를 포함하는 전기화학소자용 음극

Publications (1)

Publication Number Publication Date
PL3471177T3 true PL3471177T3 (pl) 2021-10-04

Family

ID=62626830

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17884849T PL3471177T3 (pl) 2016-12-23 2017-12-22 Materiał czynny elektrody ujemnej i zawierająca go elektroda ujemna

Country Status (7)

Country Link
US (1) US11158847B2 (pl)
EP (1) EP3471177B1 (pl)
JP (1) JP6762425B2 (pl)
KR (1) KR102132725B1 (pl)
CN (1) CN109478641B (pl)
PL (1) PL3471177T3 (pl)
WO (1) WO2018117752A1 (pl)

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EP3915937B1 (en) * 2019-03-07 2023-08-30 LG Energy Solution, Ltd. Carbon nanotube, electrode including carbon nanotube, and secondary battery
US12431492B2 (en) * 2019-04-23 2025-09-30 Industry-University Cooperation Foundation Hanyang University Anode active material, method for manufacturing same, and lithium secondary battery comprising same
US20210066722A1 (en) * 2019-08-30 2021-03-04 Enevate Corporation Method And System For Carbon Compositions As Conductive Additives For Silicon Dominant Anodes
US20220344635A1 (en) * 2019-09-26 2022-10-27 Sekisui Chemical Co., Ltd. Negative electrode material for secondary batteries, negative electrode for secondary batteries, and secondary battery
WO2022013666A1 (ja) 2020-07-14 2022-01-20 株式会社半導体エネルギー研究所 電極、二次電池、移動体、電子機器、およびリチウムイオン二次電池用電極の作製方法
TWI749650B (zh) * 2020-07-20 2021-12-11 中鋼碳素化學股份有限公司 鋰離子電池的極板材料
KR20250049560A (ko) 2020-08-07 2025-04-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전극, 음극 활물질, 음극, 이차 전지, 이동체, 및 전자 기기, 음극 활물질의 제작 방법, 그리고 음극의 제작 방법
CN112563451A (zh) * 2020-12-11 2021-03-26 珠海冠宇电池股份有限公司 一种正极片及电池
WO2022130099A1 (ja) 2020-12-16 2022-06-23 株式会社半導体エネルギー研究所 二次電池、電子機器、蓄電システムおよび車両
CN115706211A (zh) * 2021-08-12 2023-02-17 贝特瑞新材料集团股份有限公司 负极材料及其制备方法、锂离子电池
KR102937846B1 (ko) * 2022-08-23 2026-03-10 삼성에스디아이 주식회사 복합음극활물질, 이를 채용한 음극 및 리튬전지, 및 이의 제조방법
JP2024061074A (ja) * 2022-10-21 2024-05-07 株式会社Kri 二次電池用負極材料及びその製造方法、二次電池用負極、並びに二次電池
CN116190592A (zh) * 2022-12-14 2023-05-30 贝特瑞新材料集团股份有限公司 负极材料及锂离子电池
FR3143868B1 (fr) 2022-12-16 2025-10-10 Accumulateurs Fixes Electrodes negatives a base de silicium et d’additif fluore
JP2026060774A (ja) 2024-09-27 2026-04-08 プライムプラネットエナジー＆ソリューションズ株式会社 二次電池の負極、該負極の製造方法、および当該負極を用いた二次電池
JP2026060772A (ja) 2024-09-27 2026-04-08 プライムプラネットエナジー＆ソリューションズ株式会社 二次電池の負極、該負極の製造方法、および当該負極を用いた二次電池
CN122393269A (zh) * 2026-06-15 2026-07-14 中南大学 一种具有分层结构的硅基负极材料及其制备方法与应用

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KR101680459B1 (ko) 2015-03-25 2016-11-28 포항공과대학교 산학협력단 고상 반응을 이용한 리튬 이차전지의 음극 활물질용 실리콘옥시플로라이드의 제조방법, 음극 및 이 음극을 포함하는 리튬 이차전지
KR102689410B1 (ko) 2015-07-13 2024-07-26 실라 나노테크놀로지스 인코포레이티드 금속 및 금속-이온 배터리들을 위한 안정적인 리튬 불화물계 캐소드들
CN105576241B (zh) * 2016-03-02 2017-11-17 中国科学院山西煤炭化学研究所 用于高性能锂离子电池负极的硅/碳复合材料的制备方法
CN105789555A (zh) * 2016-04-26 2016-07-20 中国科学院长春应用化学研究所 一种硅复合材料及其制备方法、电池负极和锂离子电池
CN106207177B (zh) * 2016-09-07 2019-01-25 天津爱敏特电池材料有限公司 含人造sei层高体积比容量及循环性能的硅碳负极材料

Also Published As

Publication number Publication date
US20190273247A1 (en) 2019-09-05
EP3471177A1 (en) 2019-04-17
JP6762425B2 (ja) 2020-09-30
CN109478641A (zh) 2019-03-15
WO2018117752A1 (ko) 2018-06-28
CN109478641B (zh) 2022-01-25
US11158847B2 (en) 2021-10-26
KR102132725B1 (ko) 2020-07-10
JP2019522886A (ja) 2019-08-15
KR20180074607A (ko) 2018-07-03
EP3471177A4 (en) 2019-09-11
EP3471177B1 (en) 2021-05-19

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