JP5623306B2 - リチウム二次電池の正極活物質用の板状粒子 - Google Patents

リチウム二次電池の正極活物質用の板状粒子 Download PDF

Info

Publication number
JP5623306B2
JP5623306B2 JP2011028150A JP2011028150A JP5623306B2 JP 5623306 B2 JP5623306 B2 JP 5623306B2 JP 2011028150 A JP2011028150 A JP 2011028150A JP 2011028150 A JP2011028150 A JP 2011028150A JP 5623306 B2 JP5623306 B2 JP 5623306B2
Authority
JP
Japan
Prior art keywords
plate
particles
positive electrode
particle
active material
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.)
Expired - Fee Related
Application number
JP2011028150A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012084502A (ja
JP2012084502A5 (https=
Inventor
昌平 横山
昌平 横山
小林　伸行
伸行 小林
七瀧　努
七瀧　　努
近藤浩一
浩一 近藤
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to PCT/JP2011/071085 priority Critical patent/WO2012046557A1/ja
Priority to US13/235,662 priority patent/US8728342B2/en
Publication of JP2012084502A publication Critical patent/JP2012084502A/ja
Publication of JP2012084502A5 publication Critical patent/JP2012084502A5/ja
Application granted granted Critical
Publication of JP5623306B2 publication Critical patent/JP5623306B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

  • Battery Electrode And Active Subsutance (AREA)
JP2011028150A 2010-10-08 2011-02-14 リチウム二次電池の正極活物質用の板状粒子 Expired - Fee Related JP5623306B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2011/071085 WO2012046557A1 (ja) 2010-10-08 2011-09-15 リチウム二次電池の正極活物質用の板状粒子
US13/235,662 US8728342B2 (en) 2010-10-08 2011-09-19 Cathode active material plate-like particle for lithium secondary battery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39112410P 2010-10-08 2010-10-08
US61/391,124 2010-10-08

Publications (3)

Publication Number Publication Date
JP2012084502A JP2012084502A (ja) 2012-04-26
JP2012084502A5 JP2012084502A5 (https=) 2013-10-31
JP5623306B2 true JP5623306B2 (ja) 2014-11-12

Family

ID=46243140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011028150A Expired - Fee Related JP5623306B2 (ja) 2010-10-08 2011-02-14 リチウム二次電池の正極活物質用の板状粒子

Country Status (1)

Country Link
JP (1) JP5623306B2 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012137391A1 (ja) * 2011-04-07 2012-10-11 日本碍子株式会社 リチウム二次電池の正極活物質及びリチウム二次電池
WO2012137535A1 (ja) * 2011-04-07 2012-10-11 日本碍子株式会社 正極活物質前駆体粒子、リチウム二次電池の正極活物質粒子、及びリチウム二次電池
WO2014061399A1 (ja) * 2012-10-15 2014-04-24 日本碍子株式会社 リチウム二次電池用正極活物質及びそれを用いた正極
JP5880426B2 (ja) 2012-12-28 2016-03-09 住友金属鉱山株式会社 ニッケル複合水酸化物及びその製造方法、並びに正極活物質の製造方法
JP6252383B2 (ja) 2014-06-27 2017-12-27 住友金属鉱山株式会社 マンガンコバルト複合水酸化物及びその製造方法、正極活物質及びその製造方法、並びに非水系電解質二次電池
JP6168004B2 (ja) 2014-06-27 2017-07-26 住友金属鉱山株式会社 マンガン複合水酸化物及びその製造方法、正極活物質及びその製造方法、並びに非水系電解質二次電池
JP6252384B2 (ja) 2014-06-27 2017-12-27 住友金属鉱山株式会社 ニッケル複合水酸化物及びその製造方法、正極活物質及びその製造方法、並びに非水系電解質二次電池
CN115275099B (zh) * 2020-12-24 2025-04-18 东莞新能源科技有限公司 正极及电化学装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4482987B2 (ja) * 1999-12-07 2010-06-16 株式会社豊田中央研究所 リチウム二次電池正極活物質用リチウム遷移金属複合酸化物およびその製造方法
JP4766840B2 (ja) * 2004-04-12 2011-09-07 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質および非水系電解質二次電池
JP5109423B2 (ja) * 2007-03-19 2012-12-26 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質およびその製造方法
JP2010219064A (ja) * 2010-06-18 2010-09-30 Ngk Insulators Ltd リチウム二次電池の正極活物質の製造方法
JP2010219068A (ja) * 2010-06-23 2010-09-30 Ngk Insulators Ltd リチウム二次電池の正極活物質用の板状粒子の製造方法
JP2010219069A (ja) * 2010-06-23 2010-09-30 Ngk Insulators Ltd リチウム二次電池の正極活物質用の板状粒子の製造方法

Also Published As

Publication number Publication date
JP2012084502A (ja) 2012-04-26

Similar Documents

Publication Publication Date Title
WO2012046557A1 (ja) リチウム二次電池の正極活物質用の板状粒子
JP5623306B2 (ja) リチウム二次電池の正極活物質用の板状粒子
JP5701378B2 (ja) リチウム二次電池及びその正極活物質
TWI619300B (zh) 鋰離子電池用之富含鋰的鎳錳鈷陰極粉末
CN105280911A (zh) 用于锂离子二次电池的正电极活性材料、用于锂离子二次电池的正电极及锂离子二次电池
JP4745463B2 (ja) リチウム二次電池の正極活物質用の板状粒子、及び同物質膜、並びにリチウム二次電池
US20140087265A1 (en) Cathode active material for a lithium ion secondary battery and a lithium ion secondary battery
JP5986573B2 (ja) リチウム二次電池の正極活物質の製造方法
WO2012137533A1 (ja) 正極活物質前駆体粒子及びその製造方法、並びにリチウム二次電池の正極活物質粒子の製造方法
JP5631993B2 (ja) リチウム二次電池の正極活物質用の板状粒子、リチウム二次電池の正極、及びリチウム二次電池
JP5824461B2 (ja) リチウム二次電池の正極
CN108137346A (zh) 用于可充电蓄电池的锂过渡金属氧化物阴极材料的前体
WO2012066926A1 (ja) リチウム二次電池の正極
US20130108928A1 (en) Lithium-titanium complex oxide and manufacturing method thereof, as well as battery electrode and lithium ion secondary battery using same
WO2023013494A1 (ja) リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池
JP5711608B2 (ja) リチウム二次電池及びその正極活物質粒子
US20110311436A1 (en) Method for producing spinel-type lithium manganate
JP5631992B2 (ja) リチウム二次電池の正極活物質用の板状粒子、リチウム二次電池の正極、及びリチウム二次電池
CN115103815A (zh) 制备用于可再充电锂离子蓄电池的正电极活性材料的方法
WO2018147248A1 (ja) リチウム複合酸化物焼結体板及びリチウム二次電池
US12077879B2 (en) Preparation of single-crystal layered cathode materials for lithium- and sodium-ion batteries
US20240286922A1 (en) Lithium metal composite oxide, positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery
JP7845861B2 (ja) リチウム金属複合酸化物粉末、固体二次電池用正極活物質、固体二次電池用正極及び固体二次電池
US20250140822A1 (en) Cathode active material precursor and cathode active material for secondary batteries
US20250336980A1 (en) Solid-state battery

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130911

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130911

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140205

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140324

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: 20140917

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140924

R150 Certificate of patent or registration of utility model

Ref document number: 5623306

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees