JP6771514B2 - 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池 - Google Patents

正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池 Download PDF

Info

Publication number
JP6771514B2
JP6771514B2 JP2018139405A JP2018139405A JP6771514B2 JP 6771514 B2 JP6771514 B2 JP 6771514B2 JP 2018139405 A JP2018139405 A JP 2018139405A JP 2018139405 A JP2018139405 A JP 2018139405A JP 6771514 B2 JP6771514 B2 JP 6771514B2
Authority
JP
Japan
Prior art keywords
positive electrode
active material
electrode active
secondary battery
lithium
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
JP2018139405A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018163892A5 (https=
JP2018163892A (ja
Inventor
酒井 智弘
智弘 酒井
翼 ▲高▼杉
翼 ▲高▼杉
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2018139405A priority Critical patent/JP6771514B2/ja
Publication of JP2018163892A publication Critical patent/JP2018163892A/ja
Publication of JP2018163892A5 publication Critical patent/JP2018163892A5/ja
Application granted granted Critical
Publication of JP6771514B2 publication Critical patent/JP6771514B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Battery Electrode And Active Subsutance (AREA)
JP2018139405A 2018-07-25 2018-07-25 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池 Active JP6771514B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018139405A JP6771514B2 (ja) 2018-07-25 2018-07-25 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018139405A JP6771514B2 (ja) 2018-07-25 2018-07-25 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2014149929A Division JP6377983B2 (ja) 2014-07-23 2014-07-23 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池

Publications (3)

Publication Number Publication Date
JP2018163892A JP2018163892A (ja) 2018-10-18
JP2018163892A5 JP2018163892A5 (https=) 2018-11-29
JP6771514B2 true JP6771514B2 (ja) 2020-10-21

Family

ID=63860266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018139405A Active JP6771514B2 (ja) 2018-07-25 2018-07-25 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池

Country Status (1)

Country Link
JP (1) JP6771514B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102935764B1 (ko) * 2023-04-18 2026-03-06 주식회사 엘지에너지솔루션 양극 활물질, 이를 포함하는 양극 및 리튬 이차 전지
EP4675706A1 (en) * 2023-04-18 2026-01-07 LG Energy Solution, Ltd. Positive electrode active material, and positive electrode and lithium secondary battery comprising same

Also Published As

Publication number Publication date
JP2018163892A (ja) 2018-10-18

Similar Documents

Publication Publication Date Title
JP6377983B2 (ja) 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
JP6983152B2 (ja) 正極活物質、その製造方法およびリチウムイオン二次電池用正極
JP6397404B2 (ja) 正極活物質
JP6777994B2 (ja) リチウム含有複合酸化物、正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
JP6487279B2 (ja) リチウム含有複合酸化物、正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
CN108432001B (zh) 正极活性物质的制造方法、正极活性物质、正极和锂离子二次电池
JP6745929B2 (ja) リチウム含有複合酸化物の製造方法、リチウムイオン二次電池用正極およびリチウムイオン二次電池
JPWO2014192758A1 (ja) 正極活物質
JP6509581B2 (ja) 遷移金属含有炭酸塩化合物、その製造方法、正極活物質の製造方法、ならびにリチウムイオン二次電池用正極およびリチウムイオン二次電池
JP6929793B2 (ja) 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
JP2015135800A (ja) 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、およびリチウムイオン二次電池
JP6612611B2 (ja) 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
JP6851316B2 (ja) 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
JP6771514B2 (ja) 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
JP6692632B2 (ja) 正極活物質の製造方法
JP6851529B2 (ja) 遷移金属含有水酸化物
JP6835888B2 (ja) リチウム含有複合酸化物、正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
JP6944499B2 (ja) 正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池
CN104756291B (zh) 正极活性物质及其制造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180821

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180920

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190820

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191017

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200317

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200407

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: 20200901

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200929

R150 Certificate of patent or registration of utility model

Ref document number: 6771514

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350