PL2863455T3 - Porowaty materiał czynny elektrody ujemnej na bazie krzemu, sposób jego wytwarzania oraz zawierający go akumulator litowy - Google Patents

Porowaty materiał czynny elektrody ujemnej na bazie krzemu, sposób jego wytwarzania oraz zawierający go akumulator litowy

Info

Publication number
PL2863455T3
PL2863455T3 PL14805120T PL14805120T PL2863455T3 PL 2863455 T3 PL2863455 T3 PL 2863455T3 PL 14805120 T PL14805120 T PL 14805120T PL 14805120 T PL14805120 T PL 14805120T PL 2863455 T3 PL2863455 T3 PL 2863455T3
Authority
PL
Poland
Prior art keywords
same
negative electrode
active material
secondary battery
electrode active
Prior art date
Application number
PL14805120T
Other languages
English (en)
Inventor
Yong Ju Lee
Mi Rim Lee
Jung Woo Yoo
Je Young Kim
Original Assignee
Lg Chemical 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 Chemical Ltd filed Critical Lg Chemical Ltd
Publication of PL2863455T3 publication Critical patent/PL2863455T3/pl

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
    • H01M4/13—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—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
    • H01M4/04—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
    • H01M4/139—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
    • H01M4/366—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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
PL14805120T 2013-05-30 2014-05-23 Porowaty materiał czynny elektrody ujemnej na bazie krzemu, sposób jego wytwarzania oraz zawierający go akumulator litowy PL2863455T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20130061794 2013-05-30
EP14805120.4A EP2863455B1 (en) 2013-05-30 2014-05-23 Porous silicon-based negative electrode active material, method for preparing same, and lithium secondary battery comprising same
PCT/KR2014/004635 WO2014193124A1 (ko) 2013-05-30 2014-05-23 다공성 실리콘계 음극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차전지

Publications (1)

Publication Number Publication Date
PL2863455T3 true PL2863455T3 (pl) 2019-11-29

Family

ID=51989091

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14805120T PL2863455T3 (pl) 2013-05-30 2014-05-23 Porowaty materiał czynny elektrody ujemnej na bazie krzemu, sposób jego wytwarzania oraz zawierający go akumulator litowy

Country Status (9)

Country Link
US (1) US9843034B2 (pl)
EP (1) EP2863455B1 (pl)
JP (1) JP6448057B2 (pl)
KR (1) KR101588954B1 (pl)
CN (1) CN104662715B (pl)
IN (1) IN2015DN00810A (pl)
PL (1) PL2863455T3 (pl)
TW (1) TWI521773B (pl)
WO (1) WO2014193124A1 (pl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10637054B2 (en) * 2013-06-06 2020-04-28 Nec Corporation Positive electrode material for lithium ion secondary batteries, and method for producing same
US9985318B2 (en) 2015-06-22 2018-05-29 Wildcat Discovery Technologies, Inc Electrolyte formulations
KR102573163B1 (ko) 2015-08-21 2023-08-30 삼성전자주식회사 이미지 센서 및 이를 포함하는 전자 장치
KR101997746B1 (ko) 2015-09-24 2019-07-08 삼성전자주식회사 전지 팩 및 이의 충/방전 제어 방법
JP6535581B2 (ja) * 2015-11-18 2019-06-26 信越化学工業株式会社 負極活物質、混合負極活物質材料、非水電解質二次電池用負極、リチウムイオン二次電池
KR102139318B1 (ko) * 2015-12-25 2020-08-03 칭화 유니버시티 셴젠 대학원 나트륨 이온 전지 전극 재료 및 그의 제작방법
DE102016202458A1 (de) * 2016-02-17 2017-08-17 Wacker Chemie Ag Verfahren zur Herstellung von Si/C-Kompositpartikeln
US11302913B2 (en) 2016-08-18 2022-04-12 Lg Chem, Ltd. Negative electrode material comprising silicon flakes and preparing method of silicon flakes
US10199687B2 (en) 2016-08-30 2019-02-05 Wildcat Discovery Technologies, Inc Electrolyte formulations for electrochemical cells containing a silicon electrode
KR20180027022A (ko) * 2016-09-05 2018-03-14 지에스에너지 주식회사 이차전지용 음극활물질 및 이의 제조방법
CN110679013B (zh) * 2017-09-07 2023-04-25 华盛顿州立大学 具有碳涂覆宏观孔的硅的阳极的电池
GB201803983D0 (en) 2017-09-13 2018-04-25 Unifrax I Llc Materials
US11233288B2 (en) 2018-07-11 2022-01-25 International Business Machines Corporation Silicon substrate containing integrated porous silicon electrodes for energy storage devices
KR102254126B1 (ko) 2018-09-12 2021-05-20 연세대학교 산학협력단 다공성 실리콘 구조체, 이를 포함하는 2차전지용 음극 활물질 및 이의 제조방법
CN109461881B (zh) * 2018-10-17 2020-07-03 宁德时代新能源科技股份有限公司 负极极片及二次电池
US11239459B2 (en) * 2018-10-18 2022-02-01 GM Global Technology Operations LLC Low-expansion composite electrodes for all-solid-state batteries
WO2020162504A1 (ja) * 2019-02-08 2020-08-13 三洋電機株式会社 円筒形電池
WO2020184917A1 (ko) * 2019-03-08 2020-09-17 주식회사 엘지화학 황-도핑 실리콘 음극재, 그의 제조방법, 상기 음극재를 포함하는 리튬 이차 전지 음극, 및 상기 음극을 포함하는 리튬 이차 전지
JPWO2020189452A1 (pl) * 2019-03-19 2020-09-24
US11404717B2 (en) * 2020-03-23 2022-08-02 Techtronic Cordless Gp Lithium-ion batteries
JP7431082B2 (ja) * 2020-03-27 2024-02-14 トヨタ自動車株式会社 活物質、負極層、電池およびこれらの製造方法
WO2023158262A1 (ko) * 2022-02-17 2023-08-24 대주전자재료 주식회사 규소-탄소 혼합체, 이의 제조방법 및 이를 포함하는 음극 활물질 및 리튬 이차전지
WO2023249443A1 (ko) * 2022-06-23 2023-12-28 주식회사 엘지에너지솔루션 리튬 이차 전지용 음극 및 음극을 포함하는 리튬 이차 전지

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3827642B2 (ja) * 2003-01-06 2006-09-27 三星エスディアイ株式会社 リチウム二次電池用負極活物質及びその製造方法並びにリチウム二次電池
US20040214085A1 (en) 2003-01-06 2004-10-28 Kyou-Yoon Sheem Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery
KR100818263B1 (ko) * 2006-12-19 2008-03-31 삼성에스디아이 주식회사 다공성 음극 활물질, 그 제조 방법 및 이를 채용한 음극과리튬 전지
KR101103841B1 (ko) * 2009-05-27 2012-01-06 한국과학기술연구원 금속이온 이용 무전해 에칭법에 의한 다발구조의 실리콘 나노로드 제조방법 및 이를 함유하는 리튬이차전지용 음극 활물질
KR101049829B1 (ko) * 2009-10-28 2011-07-15 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지
SG10201500763XA (en) * 2009-10-30 2015-04-29 Univ Rice William M Structured silicon battery anodes
TW201133983A (en) 2009-11-03 2011-10-01 Envia Systems Inc High capacity anode materials for lithium ion batteries
GB201005979D0 (en) * 2010-04-09 2010-05-26 Nexeon Ltd A method of fabricating structured particles composed of silicon or a silicon-based material and their use in lithium rechargeable batteries
KR101195546B1 (ko) * 2010-05-07 2012-10-29 국립대학법인 울산과학기술대학교 산학협력단 실리콘 나노 와이어의 제조방법 및 이를 이용한 리튬 이차 전지의 제조방법
KR101858282B1 (ko) * 2010-10-22 2018-05-15 암프리우스, 인코포레이티드 껍질에 제한된 고용량 활물질을 함유하는 복합 구조물
CN102157731B (zh) * 2011-03-18 2015-03-04 上海交通大学 一种锂离子电池硅碳复合负极材料及其制备方法
KR101114492B1 (ko) 2011-04-15 2012-02-24 세진이노테크(주) 리튬 이차전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지
KR101708360B1 (ko) * 2011-10-05 2017-02-21 삼성에스디아이 주식회사 음극 활물질 및 이를 채용한 리튬 전지
GB201117279D0 (en) 2011-10-06 2011-11-16 Nexeon Ltd Etched silicon structures, method of forming etched silicon structures and uses thereof

Also Published As

Publication number Publication date
KR101588954B1 (ko) 2016-01-26
EP2863455A1 (en) 2015-04-22
EP2863455B1 (en) 2019-07-31
US9843034B2 (en) 2017-12-12
KR20140141488A (ko) 2014-12-10
US20140377643A1 (en) 2014-12-25
TWI521773B (zh) 2016-02-11
CN104662715A (zh) 2015-05-27
TW201515308A (zh) 2015-04-16
WO2014193124A1 (ko) 2014-12-04
CN104662715B (zh) 2018-09-28
JP6448057B2 (ja) 2019-01-09
IN2015DN00810A (pl) 2015-06-12
EP2863455A4 (en) 2015-07-01
JP2015524993A (ja) 2015-08-27

Similar Documents

Publication Publication Date Title
EP2863455A4 (en) POROUS SILICON-BASED NEGATIVE ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME
EP2879216A4 (en) ANODE ACTIVE MATERIAL BASED ON POROUS SILICON AND LITHIUM ACCUMULATOR CONTAINING THE SAME
EP2905832A4 (en) NEGATIVE ACTIVE ELECTRODE MATERIAL FOR A LITHIUM SUBSTANCE BATTERY AND METHOD FOR THE PRODUCTION THEREOF
TWI563714B (en) Porous silicon-based anode active material, method for preparing the same, and lithium secondary battery comprising the same
EP2835350A4 (en) HOLLY SILICON PARTICLES, METHOD OF MANUFACTURING THEREFOR AND ACTIVE ANODE MATERIAL FOR A LITHIUM SUBSTITUTING BATTERY THEREWITH
EP3062373A4 (en) Cathode active material, method for preparing same, and lithium secondary battery comprising same
EP2966711A4 (en) ANODEACTIVE MATERIAL FOR A LITHIUM SUBSTITUTING BATTERY, METHOD FOR THE PRODUCTION THEREOF AND LITHIUM SUBSTITUTING BATTERY THEREWITH
EP2876710A4 (en) LITHIUM-ION RECHARGEABLE BATTERY NEGATIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD, NEGATIVE LITHIUM-ION RECHARGEABLE BATTERY ELECTRODE PLATE AND LITHIUM-ION RECHARGEABLE BATTERY
EP2991141A4 (en) SILICONE-CONTAINING MATERIAL, NEGATIVE ELECTRODE WITH NON-ACID ELECTROLYTES FOR A SECONDARY BATTERY AND METHOD FOR THE PRODUCTION THEREOF, AND NON-CIRCULAR ELECTROLYTE SECONDARY BATTERY AND METHOD FOR THE PRODUCTION THEREOF
EP3026740A4 (en) ACTIVE MATERIAL FOR POSITIVE ELECTRODE OF A SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE AND METHOD FOR THE PRODUCTION THEREOF, AND A SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE THEREWITH
EP3065207A4 (en) METHOD FOR MANUFACTURING ANODE ACTIVE MATERIAL AND ACTIVE ANODE MATERIAL FOR LITHIUM BATTERY SO MANUFACTURED
EP3024068A4 (en) POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY WITH WATER FREE ELECTROLYTE, METHOD FOR THE PRODUCTION OF POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY WITH WATER FREE ELECTROLYTE AND SECONDARY BATTERY WITH WATER FREE ELECTROLYTE WITH THIS POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY WITH ANHYDROUS ELEKTROLYT
EP3076461A4 (en) CARBONACEOUS MATERIAL FOR NEGATIVE ELECTRODE OF NONAQUEOUS RECHARGEABLE BATTERY, NEGATIVE ELECTRODE FOR NONAQUEOUS RECHARGEABLE BATTERY, AND NONAQUEOUS RECHARGEABLE BATTERY
EP2892096A4 (en) CARBON MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF, AND NEGATIVE ELECTRODE USING CARBON MATERIAL AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
EP2975680A4 (en) ACTIVE MATERIAL OF A POSITIVE ELECTRODE, MATERIAL FOR A POSITIVE ELECTRODE, POSITIVE ELECTRODE AND SECONDARY BATTERY WITH NON-ACID ELECTROLYTES
EP3021387A4 (en) Cathode active material for lithium secondary battery, cathode, and secondary battery
EP3026739A4 (en) Positive electrode active material for nonaqueous electrolyte rechargeable battery, manufacturing method for same, and nonaqueous electrolyte rechargeable battery
EP2999036A4 (en) ACTIVE MATERIAL FOR POSITIVE ELECTRODE WITH ACTIVE MATERIAL FROM A SOLID SOLUTION, POSITIVE ELECTRODE WITH THE ACTIVE MATERIAL FOR POSITIVE ELECTRODE AND SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTIC WITH THIS POSITIVE ELECTRODE
EP3012890A4 (en) Cathode active material, lithium secondary battery comprising same, and method for preparing same
EP3057159A4 (en) ELECTRODE MATERIAL FOR A NON-ACID ELECTROLYTE SECONDARY BATTERY, NON-ACID ELECTROLYTE SECONDARY BATTERY ELECTRODE, AND NON-ACID ELECTROLYTE SECONDARY BATTERY AND THIS ELECTRODE
EP3057158A4 (en) ELECTRODE MATERIAL FOR A NON-ACID ELECTROLYTE SECONDARY BATTERY, NON-ACID ELECTROLYTE SECONDARY BATTERY ELECTRODE, AND NON-ACID ELECTROLYTE SECONDARY BATTERY AND THIS ELECTRODE
EP2869367A4 (en) NEGATIVE ACTIVE MATERIAL FOR SECONDARY BATTERY, METHOD OF MANUFACTURING THEREOF, AND NEGATIVE ELECTRODE AND LITHIUMION BATTERY MADE THEREFOR
PL3086392T3 (pl) Materiał czynny anody oraz zawierający go akumulator litowy
EP2897201A4 (en) CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND PREPARATION METHOD THEREFOR
EP2996180A4 (en) CATHODE ACTIVE MATERIAL FOR A LITHIUM CERTAIN BATTERY, METHOD FOR THE PRODUCTION THEREOF, AND LITHIUM CERTIFICATE BATTERY THEREWITH