HUE072140T2 - Negatív elektróda és az azt tartalmazó szekunder akkumulátor - Google Patents

Negatív elektróda és az azt tartalmazó szekunder akkumulátor

Info

Publication number
HUE072140T2
HUE072140T2 HUE20901135A HUE20901135A HUE072140T2 HU E072140 T2 HUE072140 T2 HU E072140T2 HU E20901135 A HUE20901135 A HU E20901135A HU E20901135 A HUE20901135 A HU E20901135A HU E072140 T2 HUE072140 T2 HU E072140T2
Authority
HU
Hungary
Prior art keywords
negative electrode
secondary battery
battery containing
electrode
negative
Prior art date
Application number
HUE20901135A
Other languages
English (en)
Hungarian (hu)
Inventor
Se Mi Park
Yong Ju Lee
Su Min Lee
Dong Hyuk Kim
Original Assignee
Lg Energy Solution 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 Energy Solution Ltd filed Critical Lg Energy Solution Ltd
Publication of HUE072140T2 publication Critical patent/HUE072140T2/hu

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
    • H01M4/48—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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • 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
    • 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
    • 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
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/36—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
    • H01M4/36—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
    • H01M4/362—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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
HUE20901135A 2019-12-17 2020-12-17 Negatív elektróda és az azt tartalmazó szekunder akkumulátor HUE072140T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190169171A KR20210077487A (ko) 2019-12-17 2019-12-17 음극 및 상기 음극을 포함하는 이차 전지

Publications (1)

Publication Number Publication Date
HUE072140T2 true HUE072140T2 (hu) 2025-10-28

Family

ID=76477914

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE20901135A HUE072140T2 (hu) 2019-12-17 2020-12-17 Negatív elektróda és az azt tartalmazó szekunder akkumulátor

Country Status (9)

Country Link
US (1) US12463209B2 (enExample)
EP (1) EP4037012B1 (enExample)
JP (2) JP7673063B2 (enExample)
KR (1) KR20210077487A (enExample)
CN (2) CN114556620B (enExample)
ES (1) ES3038076T3 (enExample)
HU (1) HUE072140T2 (enExample)
PL (1) PL4037012T3 (enExample)
WO (1) WO2021125825A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102885280B1 (ko) * 2020-02-10 2025-11-11 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지
US20230344262A1 (en) * 2022-04-25 2023-10-26 Apple Inc. System and method for variable discharging techniques of a battery cell
US20250149569A1 (en) * 2022-08-04 2025-05-08 Lg Energy Solution, Ltd. Anode active material, method for preparing anode active material, anode composition, lithium secondary battery anode comprising same, and lithium secondary battery comprising anode
KR102661927B1 (ko) * 2023-05-04 2024-04-26 얼티머스 주식회사 음극 활물질 및 이를 포함하는 음극
WO2025063604A1 (ko) * 2023-09-20 2025-03-27 주식회사 포스코실리콘솔루션 이차전지용 음극재

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4952746B2 (ja) 2008-11-14 2012-06-13 ソニー株式会社 リチウムイオン二次電池およびリチウムイオン二次電池用負極
JP5411781B2 (ja) 2010-04-05 2014-02-12 信越化学工業株式会社 非水電解質二次電池用負極材及び非水電解質二次電池用負極材の製造方法並びにリチウムイオン二次電池
KR101201804B1 (ko) * 2011-04-21 2012-11-15 삼성에스디아이 주식회사 리튬 이차 전지용 음극, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
JP6168051B2 (ja) 2012-05-25 2017-07-26 日本ゼオン株式会社 リチウムイオン二次電池
KR101430709B1 (ko) * 2012-07-19 2014-08-14 엠케이전자 주식회사 이차 전지용 음극 활물질 및 이를 포함하는 이차 전지
KR101906973B1 (ko) 2012-12-05 2018-12-07 삼성전자주식회사 표면 개질된 음극 활물질용 실리콘 나노입자 및 그 제조방법
JP6030995B2 (ja) 2013-05-15 2016-11-24 信越化学工業株式会社 非水電解質二次電池用負極材及びその製造方法並びにリチウムイオン二次電池
JP6809449B2 (ja) 2015-03-24 2021-01-06 日本電気株式会社 リチウムイオン二次電池
KR101960855B1 (ko) 2017-03-20 2019-03-21 대주전자재료 주식회사 리튬 이차전지 음극재용 실리콘 복합산화물 및 이의 제조방법
KR102354279B1 (ko) 2017-11-06 2022-01-21 주식회사 엘지에너지솔루션 음극, 및 상기 음극을 포함하는 이차 전지
WO2019108050A1 (ko) * 2017-12-01 2019-06-06 대주전자재료 주식회사 규소산화물복합체를 포함하는 비수전해질 이차전지용 음극활물질 및 이의 제조방법
EP3719881B1 (en) * 2017-12-01 2024-08-21 Dae Joo Electronic Materials Co., Ltd. Anode active material for nonaqueous electrolyte secondary battery comprising silicon oxide composite and method for producing same
JP7030322B2 (ja) 2017-12-28 2022-03-07 国立大学法人豊橋技術科学大学 リチウムイオン電池用複合粒子及びその製造方法
WO2019220576A1 (ja) * 2018-05-16 2019-11-21 日立化成株式会社 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材の製造方法、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
CN109411730B (zh) 2018-10-31 2020-06-23 深圳市德方纳米科技股份有限公司 一种锂离子电池用硅基复合负极材料及其制备方法
JP7396009B2 (ja) 2019-12-10 2023-12-12 三菱マテリアル株式会社 シリコン微粒子及びその製造方法

Also Published As

Publication number Publication date
EP4037012A1 (en) 2022-08-03
JP2023500542A (ja) 2023-01-06
EP4037012B1 (en) 2025-07-09
PL4037012T3 (pl) 2025-09-08
US12463209B2 (en) 2025-11-04
CN114556620B (zh) 2025-09-05
CN121123175A (zh) 2025-12-12
KR20210077487A (ko) 2021-06-25
JP7673063B2 (ja) 2025-05-08
US20220367864A1 (en) 2022-11-17
EP4037012A4 (en) 2023-11-08
JP2024032863A (ja) 2024-03-12
WO2021125825A1 (ko) 2021-06-24
CN114556620A (zh) 2022-05-27
ES3038076T3 (en) 2025-10-09

Similar Documents

Publication Publication Date Title
HUE069449T2 (hu) Elektróda és az azt tartalmazó szekunder akkumulátor
HUE072198T2 (hu) Elektrolit lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor
HUE067162T2 (hu) Elektróda és az azt tartalmazó szekunder akkumulátor
EP3806196A4 (en) NEGATIVE ELECTRODE TAB AND SECONDARY BATTERY
PL4152440T3 (pl) Elektroda ujemna i zawierający ją akumulator
EP3680965A4 (en) POSITIVE ELECTRODE ELEMENT AND SECONDARY LITHIUM-ION BATTERY
EP3863081A4 (en) POSITIVE ELECTRODE STRUCTURE AND SECONDARY BATTERY
HUE072140T2 (hu) Negatív elektróda és az azt tartalmazó szekunder akkumulátor
PL3828964T3 (pl) Elektroda ujemna i zawierający ją akumulator
HUE071092T2 (hu) Elektródaegység és az azt tartalmazó újratölthetõ elem
HUE066228T2 (hu) Negatív elektróda aktív anyag lítium szekunder akkumulátorhoz, az azt tartalmazó negatív elektróda, és a negatív elektródát tartalmazó lítiumion szekunder akkumulátor
HUE069917T2 (hu) Negatív elektróda lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor
HUE063878T2 (hu) Katód lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor
EP3736824A4 (en) SOLID ELECTROLYTE MATERIAL AND BATTERY
HUE062855T2 (hu) Akkumulátor egység és jármû
HUE062757T2 (hu) Kötõanyag lítium szekunder akkumulátor negatív elektródájához és az azt tartalmazó negatív elektróda lítium szekunder akkumulátorhoz
HUE071167T2 (hu) Nem-vizes elektrolitoldat lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor
HUE066751T2 (hu) Negatív elektród lítium szekunder akkumulátorhoz és ezt tartalmazó lítium szekunder akkumulátor
HUE066960T2 (hu) Tasakos típusú másodlagos akkumulátor, és tasak másodlagos akkumulátorhoz
HUE065987T2 (hu) Elektróda másodlagos akkumulátorhoz és az azt tartalmazó másodlagos lítium akkumulátor
HUE062105T2 (hu) Szilárdtest-akkumulátor lítium-fém negatív elektróddal
HUE065541T2 (hu) Elektrolit lítium szekunder akkumulátorhoz, és az azt tartalmazó lítium szekunder akkumulátor
HUE071217T2 (hu) Akkumulátorcsomag és elektromos jármû
HUE064199T2 (hu) Kötõanyag és az azt tartalmazó elektróda lítium szekunder akkumulátorhoz
HUE068322T2 (hu) Negatív elektróda és az azt tartalmazó szekunder akkumulátor