JP2012003879A5 - - Google Patents
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- JP2012003879A5 JP2012003879A5 JP2010135824A JP2010135824A JP2012003879A5 JP 2012003879 A5 JP2012003879 A5 JP 2012003879A5 JP 2010135824 A JP2010135824 A JP 2010135824A JP 2010135824 A JP2010135824 A JP 2010135824A JP 2012003879 A5 JP2012003879 A5 JP 2012003879A5
- Authority
- JP
- Japan
- Prior art keywords
- film
- positive electrode
- active material
- secondary battery
- electrode active
- 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.)
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Claims (1)
（上記一般式中、０＜ｘ＜１、０．９≦ｐ≦１．３であって，Ｍ及びＭｅはそれぞれ独立的に、Ｍｎ、Ｔｉ、Ｚｒ、Ｖ、Ｃｒ、Ｍｎ、Ｆｅ、Ｃｏ、Ｎｉ、Ｃｕ、Ａｌ、Ｍｇ、Ｚｒ、Ｂ、及びＭｏからなる群から選択された少なくとも一つ以上の金属）
で表され、層状岩塩構造を有する焼成体膜である、リチウム二次電池の正極活物質膜であって、
（００３）面が、前記焼成体膜の板面と交差するように配向していることを特徴とする、リチウム二次電池の正極活物質膜。 Formula: xLi 2 MO 3 - (1 -x) Li p MeO 2
(In the above general formula, 0 <x <1, 0.9 ≦ p ≦ 1.3, and M and Me are each independently Mn, Ti, Zr, V, Cr, Mn, Fe, Co, At least one metal selected from the group consisting of Ni, Cu, Al, Mg, Zr, B, and Mo)
In expressed, a fired film that having a layered rock salt structure, a positive electrode active material layer for a lithium secondary battery,
The positive electrode active material film of a lithium secondary battery, wherein the (003) plane is oriented so as to intersect the plate surface of the fired body film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010135824A JP5457947B2 (en) | 2010-06-15 | 2010-06-15 | Plate-like particle for positive electrode active material of lithium secondary battery, same material film, and lithium secondary battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010135824A JP5457947B2 (en) | 2010-06-15 | 2010-06-15 | Plate-like particle for positive electrode active material of lithium secondary battery, same material film, and lithium secondary battery |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012003879A JP2012003879A (en) | 2012-01-05 |
| JP2012003879A5 true JP2012003879A5 (en) | 2013-04-18 |
| JP5457947B2 JP5457947B2 (en) | 2014-04-02 |
Family
ID=45535673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010135824A Expired - Fee Related JP5457947B2 (en) | 2010-06-15 | 2010-06-15 | Plate-like particle for positive electrode active material of lithium secondary battery, same material film, and lithium secondary battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5457947B2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6112380B2 (en) * | 2012-03-07 | 2017-04-12 | 日産自動車株式会社 | Positive electrode active material, positive electrode for electric device and electric device |
| JP5999307B2 (en) * | 2012-03-07 | 2016-09-28 | 日産自動車株式会社 | Positive electrode active material, positive electrode for electric device and electric device |
| JP6156713B2 (en) * | 2012-03-07 | 2017-07-05 | 日産自動車株式会社 | Positive electrode active material, positive electrode for electric device and electric device |
| JPWO2013140932A1 (en) | 2012-03-23 | 2015-08-03 | 日本碍子株式会社 | Positive electrode and positive electrode active material plate of lithium secondary battery, and production method thereof |
| JP5895730B2 (en) * | 2012-06-18 | 2016-03-30 | トヨタ自動車株式会社 | Lithium manganese-containing oxide and method for producing the same, positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery |
| EP2908365B1 (en) * | 2012-10-12 | 2017-05-03 | Nissan Motor Co., Ltd. | Positive electrode active substance for nonaqueous electrolyte secondary cell, method for producing positive electrode active substance for nonaqueous electrolyte secondary cell, and nonaqueous electrolyte secondary cell |
| JP2014212010A (en) * | 2013-04-18 | 2014-11-13 | 日本碍子株式会社 | Solid electrolyte/electrode composite and battery using the same |
| JP6246079B2 (en) * | 2014-06-18 | 2017-12-13 | 日本碍子株式会社 | Method for producing positive electrode active material plate for lithium secondary battery |
| JP6730777B2 (en) * | 2014-08-29 | 2020-07-29 | 住友金属鉱山株式会社 | Positive electrode material for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery using the positive electrode material |
| EP3618152A4 (en) * | 2017-04-24 | 2020-03-04 | Panasonic Intellectual Property Management Co., Ltd. | Positive electrode active material and battery |
| EP3633773A4 (en) | 2017-05-29 | 2020-05-27 | Panasonic Intellectual Property Management Co., Ltd. | Positive electrode active substance and battery |
| CN116154263B (en) * | 2023-04-18 | 2023-07-14 | 深圳市联赢激光股份有限公司 | Battery cell tail winding device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4986098B2 (en) * | 2001-03-15 | 2012-07-25 | 日立金属株式会社 | Positive electrode for non-aqueous lithium secondary battery and non-aqueous lithium secondary battery using the same |
| KR101206037B1 (en) * | 2006-12-13 | 2012-11-28 | 삼성에스디아이 주식회사 | Cathode active material for lithium battery, cathode including the same and lithium battery using the same |
| JP5321802B2 (en) * | 2008-11-13 | 2013-10-23 | 戸田工業株式会社 | Lithium cobalt oxide particle powder and method for producing the same, and non-aqueous electrolyte secondary battery |
| JPWO2009139397A1 (en) * | 2008-05-01 | 2011-09-22 | 日本碍子株式会社 | Plate-like crystal particles, method for producing the same, and lithium secondary battery |
| JP2009295383A (en) * | 2008-06-04 | 2009-12-17 | Panasonic Corp | Positive electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery using the same |
| JP2009301850A (en) * | 2008-06-12 | 2009-12-24 | Toyota Motor Corp | Lithium secondary battery |
| JP5149920B2 (en) * | 2010-02-05 | 2013-02-20 | トヨタ自動車株式会社 | Method for producing electrode for lithium secondary battery |
-
2010
- 2010-06-15 JP JP2010135824A patent/JP5457947B2/en not_active Expired - Fee Related
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