JP6400250B1 - 電池特性にバラツキがないチタン酸リチウム、これを用いたリチウムイオン二次電池、及びその製造方法 - Google Patents

電池特性にバラツキがないチタン酸リチウム、これを用いたリチウムイオン二次電池、及びその製造方法 Download PDF

Info

Publication number
JP6400250B1
JP6400250B1 JP2018514486A JP2018514486A JP6400250B1 JP 6400250 B1 JP6400250 B1 JP 6400250B1 JP 2018514486 A JP2018514486 A JP 2018514486A JP 2018514486 A JP2018514486 A JP 2018514486A JP 6400250 B1 JP6400250 B1 JP 6400250B1
Authority
JP
Japan
Prior art keywords
lithium titanate
lithium
atmosphere
manufacturing
secondary battery
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2018514486A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2018135113A1 (ja
Inventor
大輔 瀧
大輔 瀧
英樹 堺
英樹 堺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toho Titanium Co Ltd
Original Assignee
Toho Titanium Co 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 Toho Titanium Co Ltd filed Critical Toho Titanium Co Ltd
Application granted granted Critical
Publication of JP6400250B1 publication Critical patent/JP6400250B1/ja
Publication of JPWO2018135113A1 publication Critical patent/JPWO2018135113A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • 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
    • H01M4/1391—Processes of manufacture of 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
    • H01M4/36—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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2018514486A 2017-01-20 2017-11-14 電池特性にバラツキがないチタン酸リチウム、これを用いたリチウムイオン二次電池、及びその製造方法 Active JP6400250B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017008195 2017-01-20
JP2017008195 2017-01-20
PCT/JP2017/040834 WO2018135113A1 (fr) 2017-01-20 2017-11-14 Titanate de lithium ayant une caractéristique de batterie constante, batterie secondaire au lithium-ion l'utilisant et sa méthode de production

Publications (2)

Publication Number Publication Date
JP6400250B1 true JP6400250B1 (ja) 2018-10-03
JPWO2018135113A1 JPWO2018135113A1 (ja) 2019-01-24

Family

ID=62908351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018514486A Active JP6400250B1 (ja) 2017-01-20 2017-11-14 電池特性にバラツキがないチタン酸リチウム、これを用いたリチウムイオン二次電池、及びその製造方法

Country Status (2)

Country Link
JP (1) JP6400250B1 (fr)
WO (1) WO2018135113A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001213623A (ja) * 2000-01-26 2001-08-07 Toho Titanium Co Ltd チタン酸リチウムの製造方法およびリチウムイオン電池ならびにその電極
JP2011060764A (ja) * 2009-09-09 2011-03-24 Samsung Sdi Co Ltd リチウム二次電池用負極活物質、この製造方法、およびこれを含むリチウム二次電池
JP2011520752A (ja) * 2008-05-14 2011-07-21 エナーデル、インク チタン酸リチウムおよび同一物の形成方法
JP2011213556A (ja) * 2010-03-31 2011-10-27 Nippon Chemicon Corp チタン酸リチウムナノ粒子、チタン酸リチウムナノ粒子とカーボンの複合体、その製造方法、この複合体からなる電極材料、この電極材料を用いた電極、電気化学素子及び電気化学キャパシタ
JP2013133256A (ja) * 2011-12-26 2013-07-08 Taiyo Yuden Co Ltd リチウムチタン複合酸化物、それを用いた電池用電極およびリチウムイオン二次電池
JP2016050156A (ja) * 2014-09-01 2016-04-11 東邦チタニウム株式会社 チタン酸リチウムの製造方法およびそれを用いたリチウムイオン二次電池の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001213623A (ja) * 2000-01-26 2001-08-07 Toho Titanium Co Ltd チタン酸リチウムの製造方法およびリチウムイオン電池ならびにその電極
JP2011520752A (ja) * 2008-05-14 2011-07-21 エナーデル、インク チタン酸リチウムおよび同一物の形成方法
JP2011060764A (ja) * 2009-09-09 2011-03-24 Samsung Sdi Co Ltd リチウム二次電池用負極活物質、この製造方法、およびこれを含むリチウム二次電池
JP2011213556A (ja) * 2010-03-31 2011-10-27 Nippon Chemicon Corp チタン酸リチウムナノ粒子、チタン酸リチウムナノ粒子とカーボンの複合体、その製造方法、この複合体からなる電極材料、この電極材料を用いた電極、電気化学素子及び電気化学キャパシタ
JP2013133256A (ja) * 2011-12-26 2013-07-08 Taiyo Yuden Co Ltd リチウムチタン複合酸化物、それを用いた電池用電極およびリチウムイオン二次電池
JP2016050156A (ja) * 2014-09-01 2016-04-11 東邦チタニウム株式会社 チタン酸リチウムの製造方法およびそれを用いたリチウムイオン二次電池の製造方法

Also Published As

Publication number Publication date
JPWO2018135113A1 (ja) 2019-01-24
WO2018135113A1 (fr) 2018-07-26

Similar Documents

Publication Publication Date Title
JP7412264B2 (ja) リチウムイオン二次電池用正極活物質およびその製造方法
EP3683870A1 (fr) Spinelle de manganèse dopée au magnésium, matériau cathodique la comprenant, procédé de préparation et batterie lithium-ion la comprenant
CN104411640B (zh) 掺杂的尖晶石及其制备方法和用途、以及锂离子电池组
US9437873B2 (en) Spinel-type lithium manganese-based composite oxide
RU2619600C2 (ru) Электродный материал для металл-ионных аккумуляторов, способ его получения, электрод и аккумулятор на основе электродного материала
KR20200022454A (ko) 리튬 이온 배터리용 캐소드 활성 물질의 제조 방법
JP2008130265A (ja) 表面コートフッ化金属電極活物質
JP6237331B2 (ja) 非水電解質二次電池用正極活物質の前駆体とその製造方法、及び非水電解質二次電池用正極活物質とその製造方法
JP2024163217A (ja) リチウムイオン二次電池用正極活物質およびその製造方法
JP7420133B2 (ja) リチウムイオン二次電池用正極活物質とその製造方法、及び、リチウムイオン二次電池
JPH10188986A (ja) リチウム二次電池用正極活物質の製造方法
EP2669253B1 (fr) Oxyde de titane pour électrode et son procédé de fabrication
JP6329034B2 (ja) チタン酸リチウムの製造方法およびそれを用いたリチウムイオン二次電池の製造方法
KR100638132B1 (ko) 망간산리튬의 제조방법 및 상기 망간산리튬을 사용한 리튬전지
US20220185693A1 (en) Synthesis of transition metal layered oxide materials for battery cathodes
JP2002145619A (ja) リチウムマンガン複合酸化物、リチウム二次電池用正極材料、リチウム二次電池用正極、リチウム二次電池及びリチウムマンガン複合酸化物の製造方法
JP2025542005A (ja) 電極活物質
JP7119783B2 (ja) 遷移金属複合水酸化物の製造方法、遷移金属複合水酸化物、リチウムイオン二次電池用正極活物質の製造方法、リチウムイオン二次電池用正極活物質
CN101679072B (zh) 制备富含锂的金属氧化物的方法
JP3887983B2 (ja) リチウム二次電池用正極材料及びリチウム二次電池
JP2000128546A (ja) 非水系二次電池用正極活物質ニッケル酸リチウムの製造方法及び非水系二次電池
JP7412883B2 (ja) リチウムイオン二次電池用正極活物質およびその製造方法
JP6400250B1 (ja) 電池特性にバラツキがないチタン酸リチウム、これを用いたリチウムイオン二次電池、及びその製造方法
JP2021009778A (ja) リチウムイオン二次電池用正極活物質およびその製造方法、並びに、リチウムイオン二次電池
KR20230135592A (ko) 리튬 금속 복합 산화물, 리튬 이차 전지용 정극 활물질,리튬 이차 전지용 정극 및 리튬 이차 전지

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180316

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180316

AA64 Notification of invalidation of claim of internal priority (with term)

Free format text: JAPANESE INTERMEDIATE CODE: A241764

Effective date: 20180404

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180403

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20180517

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180613

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180621

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180815

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180904

R150 Certificate of patent or registration of utility model

Ref document number: 6400250

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250