KR20240055059A - 높은 전력 방전과 긴 사이클 수명을 달성하는 실리콘 산화물 활물질을 함유한 전지용 고속 전해질을 가진 리튬 이온 전지 - Google Patents

높은 전력 방전과 긴 사이클 수명을 달성하는 실리콘 산화물 활물질을 함유한 전지용 고속 전해질을 가진 리튬 이온 전지 Download PDF

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KR20240055059A
KR20240055059A KR1020247011107A KR20247011107A KR20240055059A KR 20240055059 A KR20240055059 A KR 20240055059A KR 1020247011107 A KR1020247011107 A KR 1020247011107A KR 20247011107 A KR20247011107 A KR 20247011107A KR 20240055059 A KR20240055059 A KR 20240055059A
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weight
lithium
carbonate
active material
electrolyte
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Korean (ko)
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케빈 헤이즈
아야판 엘란고반
수지트 쿠마르
허먼 로페즈
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이온블록스, 인크.
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    • H—ELECTRICITY
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    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
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    • 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
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
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    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
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    • H—ELECTRICITY
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    • 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
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    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
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    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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KR1020247011107A 2021-09-10 2022-09-08 높은 전력 방전과 긴 사이클 수명을 달성하는 실리콘 산화물 활물질을 함유한 전지용 고속 전해질을 가진 리튬 이온 전지 Pending KR20240055059A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163242732P 2021-09-10 2021-09-10
US63/242,732 2021-09-10
PCT/US2022/042933 WO2023039085A1 (en) 2021-09-10 2022-09-08 Lithium ion cells with high rate electrolyte for cells with silicon oxide active material achieving high power discharge and long cycle life

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US (1) US20230085778A1 (https=)
EP (1) EP4399759A4 (https=)
JP (1) JP2024533358A (https=)
KR (1) KR20240055059A (https=)
CN (1) CN118020190A (https=)
TW (1) TW202318707A (https=)
WO (1) WO2023039085A1 (https=)

Cited By (1)

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KR102860697B1 (ko) * 2024-09-04 2025-09-15 한국화학연구원 비수 전해질 및 이를 포함하는 리튬 이차전지

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FR3150647A1 (fr) * 2023-06-30 2025-01-03 Saft Elément électrochimique comprenant une électrode positive à base de phosphate lithié de manganèse et de fer
CN119650862A (zh) * 2023-09-18 2025-03-18 通用汽车环球科技运作有限责任公司 用于锂离子电池组的新型电解质
WO2025188866A1 (en) * 2024-03-06 2025-09-12 Enovix Corporation In-situ management of device consumables
CN118610577A (zh) * 2024-05-28 2024-09-06 惠州亿纬锂能股份有限公司 一种电解液及应用其的锂离子电池

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US7172834B1 (en) * 2002-07-29 2007-02-06 The United States Of America As Represented By The Secretary Of The Army Additive for enhancing the performance of electrochemical cells
JP2004311272A (ja) * 2003-04-09 2004-11-04 Sony Corp 電解液およびそれを用いた電池
JP4921702B2 (ja) * 2004-09-17 2012-04-25 三菱化学株式会社 非水電解液二次電池及び非水電解液
US20130157147A1 (en) * 2011-12-14 2013-06-20 Bing Li Low Temperature Electrolyte for High Capacity Lithium Based Batteries
US9627716B2 (en) * 2014-12-16 2017-04-18 GM Global Technology Operations LLC Electrolyte and lithium based batteries
KR20160081395A (ko) * 2014-12-31 2016-07-08 주식회사 엘지화학 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지
US10727535B2 (en) * 2017-04-19 2020-07-28 GM Global Technology Operations LLC Electrolyte system for silicon-containing electrodes
JP6819777B2 (ja) * 2017-05-19 2021-01-27 日本電気株式会社 リチウムイオン二次電池
US10854923B2 (en) * 2017-10-19 2020-12-01 Battelle Memorial Institute Low flammability electrolytes for stable operation of lithium and sodium ion batteries
US20210184199A1 (en) * 2019-12-11 2021-06-17 GM Global Technology Operations LLC Methods of lithiating metal anodes using electrolytes
US20210234198A1 (en) * 2020-01-29 2021-07-29 GM Global Technology Operations LLC Electrolyte for high-energy density, graphite-containing battery

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KR102860697B1 (ko) * 2024-09-04 2025-09-15 한국화학연구원 비수 전해질 및 이를 포함하는 리튬 이차전지

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EP4399759A4 (en) 2025-10-22
EP4399759A1 (en) 2024-07-17
TW202318707A (zh) 2023-05-01
CN118020190A (zh) 2024-05-10
JP2024533358A (ja) 2024-09-12
US20230085778A1 (en) 2023-03-23
WO2023039085A1 (en) 2023-03-16

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