HK1199238A1 - Metal/non-metal co-doped lithium titanate spheres with hierarchical micro/nano architectures for high rate lithium ion batteries // - Google Patents

Metal/non-metal co-doped lithium titanate spheres with hierarchical micro/nano architectures for high rate lithium ion batteries //

Info

Publication number
HK1199238A1
HK1199238A1 HK14112785.8A HK14112785A HK1199238A1 HK 1199238 A1 HK1199238 A1 HK 1199238A1 HK 14112785 A HK14112785 A HK 14112785A HK 1199238 A1 HK1199238 A1 HK 1199238A1
Authority
HK
Hong Kong
Prior art keywords
metal
architectures
nano
high rate
ion batteries
Prior art date
Application number
HK14112785.8A
Other languages
English (en)
Chinese (zh)
Inventor
Chenmin Liu
Lifeng Cai
Shing Yan Choi
Original Assignee
Nano & Advanced Materials Inst 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 Nano & Advanced Materials Inst Ltd filed Critical Nano & Advanced Materials Inst Ltd
Publication of HK1199238A1 publication Critical patent/HK1199238A1/xx

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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/005—Alkali titanates
    • 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
    • H01M4/485—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
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
HK14112785.8A 2013-05-14 2014-12-22 Metal/non-metal co-doped lithium titanate spheres with hierarchical micro/nano architectures for high rate lithium ion batteries // HK1199238A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361855341P 2013-05-14 2013-05-14
US14/250,369 US9590240B2 (en) 2013-05-14 2014-04-10 Metal/non-metal co-doped lithium titanate spheres with hierarchical micro/nano architectures for high rate lithium ion batteries

Publications (1)

Publication Number Publication Date
HK1199238A1 true HK1199238A1 (en) 2015-06-26

Family

ID=50588583

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14112785.8A HK1199238A1 (en) 2013-05-14 2014-12-22 Metal/non-metal co-doped lithium titanate spheres with hierarchical micro/nano architectures for high rate lithium ion batteries //

Country Status (4)

Country Link
US (1) US9590240B2 (de)
EP (1) EP2803639B1 (de)
CN (1) CN104157866B (de)
HK (1) HK1199238A1 (de)

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US20160181603A1 (en) * 2014-09-12 2016-06-23 Johnson Controls Technology Company Systems and methods for lithium titanate oxide (lto) anode electrodes for lithium ion battery cells
US20160181604A1 (en) * 2014-09-12 2016-06-23 Johnson Controls Technology Company Systems and methods for lithium titanate oxide (lto) anode electrodes for lithium ion battery cells
US10707526B2 (en) 2015-03-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
CN105958013A (zh) * 2016-06-07 2016-09-21 上海大学 水性条件下锂离子电池钛酸锂电极片的制备方法及其应用
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
WO2018208111A1 (ko) * 2017-05-12 2018-11-15 주식회사 엘지화학 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지
CN107492652A (zh) * 2017-07-10 2017-12-19 合肥国轩高科动力能源有限公司 锂电池负极用阴阳离子双掺杂锡基氧化物及其制备方法
CN108598458B (zh) * 2018-04-24 2020-02-18 深圳大学 一种氮掺杂钛酸锂复合材料及其制备方法与锂离子电池
CN108630441B (zh) * 2018-04-28 2020-09-04 南京林业大学 一种生物质分级多孔碳负载纳米结构钛酸钠及其制备方法
CN110718687B (zh) * 2019-10-08 2021-03-16 中南大学 一种氟氮掺杂钛酸锂/石墨烯复合材料的制备方法
CN111019452B (zh) * 2019-12-12 2021-08-13 钟小龙 一种太阳能光伏背板用耐老化薄膜及制备方法
CN111916742B (zh) * 2020-07-09 2021-09-24 江苏理工学院 一种锡碳共掺杂的钛酸锂材料及其制备方法与应用
CN112467127A (zh) * 2020-09-24 2021-03-09 陕西红马科技有限公司 一种包覆改性的锂离子三元正极材料及其制备方法

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US6645673B2 (en) 1999-02-16 2003-11-11 Toho Titanium Co., Ltd. Process for producing lithium titanate and lithium ion battery and negative electrode therein
US6803149B2 (en) * 2000-12-04 2004-10-12 Shin-Kobe Electric Machinery Co., Ltd. Non-aqueous electrolytic solution secondary battery
US7968231B2 (en) * 2005-12-23 2011-06-28 U Chicago Argonne, Llc Electrode materials and lithium battery systems
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KR101840818B1 (ko) 2011-06-30 2018-03-22 삼성전자 주식회사 음극활물질, 이를 포함하는 전극, 이를 채용한 리튬전지 및 이의 제조방법
CN102315453A (zh) * 2011-09-13 2012-01-11 清华大学深圳研究生院 一种钛酸锂电极材料的合成方法
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CN102820458A (zh) * 2012-06-14 2012-12-12 合肥国轩高科动力能源有限公司 一种引入离子液体作为碳源制备含氮碳包覆钛酸锂复合材料的合成方法
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CN103022461B (zh) 2012-12-13 2016-01-20 上海纳米技术及应用国家工程研究中心有限公司 一种稀土金属掺杂的微纳钛酸锂负极材料及制备方法

Also Published As

Publication number Publication date
US9590240B2 (en) 2017-03-07
EP2803639A2 (de) 2014-11-19
EP2803639B1 (de) 2017-05-24
EP2803639A3 (de) 2014-12-03
CN104157866B (zh) 2017-04-12
US20140342228A1 (en) 2014-11-20
CN104157866A (zh) 2014-11-19

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