JP2018045965A - 非水電解質電池、電池パック及び車両 - Google Patents
非水電解質電池、電池パック及び車両 Download PDFInfo
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Abstract
【課題】高温貯蔵性能と大電電流性能に優れた非水電解質電池、非水電解質電池を含む電池パック、電池パックを含む車両を提供する。
【解決手段】実施形態によれば、正極3と、負極4と、非水電解質とを含む非水電解質電池が提供される。正極3は、正極活物質二次粒子と、被覆層とを含む。正極活物質二次粒子の平均二次粒子径は3μm以上25μm以下である。被覆層は、正極活物質二次粒子の表面の少なくとも一部を被覆する。また、被覆層は、リチウムチタン酸化物を含み、厚さが3nm以上30nm以下である。正極3と負極4との最短距離が12μm以下である。
【選択図】 図1
Description
第1の実施形態によれば、正極と、負極と、非水電解質とを含む非水電解質電池が提供される。正極は、正極活物質二次粒子と、被覆層とを含む。正極活物質二次粒子の平均二次粒子径は3μm以上25μm以下である。被覆層は、正極活物質二次粒子の表面の少なくとも一部を被覆する。また、被覆層は、リチウムチタン酸化物を含み、厚さが3nm以上30nm以下である。正極と負極との最短距離が12μm以下である。
(1)正極
正極は、正極集電体と、集電体の片面もしくは両面に担持された正極活物質含有層とを含む。正極活物質含有層は、必要に応じて導電剤および結着剤を含む。
(2)負極
負極は、負極集電体と、負極集電体の片面もしくは両面に担持された負極活物質含有層とを含む。負極活物質含有層は、必要に応じて導電剤および結着剤を含む。
非水電解質は、リチウムイオン伝導性を有する液状、ゲル状または固体の電解質であり得る。
正極と負極の間にはセパレータを配置することができる。
非水電解質電池は、正極、負極及び非水電解質が収容される容器を備えることができる。正極、負極及び非水電解質が収容される容器には、金属製容器や、ラミネートフィルム製容器を使用することができる。
(第2の実施形態)
第2の実施形態によれば、非水電解質電池を含む組電池及び電池パックが提供される。非水電解質電池には、例えば、第1の実施形態に係る非水電解質電池が用いられる。
正極活物質に、平均二次粒子径が7μmでスピネル構造のLiMn2O4二次粒子を用いた。LiMn2O4二次粒子を構成する一次粒子の平均一次粒子径は0.9μmであった。このLiMn2O4粒子の表面に以下の方法でLi4Ti5O12を被覆した。
(実施例2〜20および比較例1〜10)
正極活物質の組成並びに平均二次粒子径、被覆層の組成及び厚さ、負極活物質の組成並びに平均一次粒子径、正極と負極間の最短距離、セパレータまたは電解質層の組成を下記表1〜3に示す通りに変更すること以外は、前述した実施例1で説明したのと同様にして非水電解質二次電池を作製した。
Claims (11)
- 平均二次粒子径が3μm以上25μm以下の正極活物質二次粒子と、前記正極活物質二次粒子の表面の少なくとも一部を被覆し、かつリチウムチタン酸化物を含む厚さが3nm以上30nm以下の被覆層とを含む正極と、
負極と、
非水電解質とを含み、
前記正極と前記負極との最短距離が12μm以下である、非水電解質電池。 - 前記正極活物質二次粒子は、リチウムマンガン酸化物、リチウムニッケルコバルトマンガン酸化物、リチウムニッケルアルミニウム酸化物及びオリビン構造のリン酸化合物よりなる群から選択される少なくとも1種を含む、請求項1に記載の非水電解質電池。
- 前記正極活物質二次粒子は、Mn及び/又はFeを含む、請求項1に記載の非水電解質電池。
- 前記リチウムチタン酸化物は、化学式:Li4+σTi5O12(−0.5≦σ≦0.5)で表される、請求項1〜3のいずれか1項に記載の非水電解質電池。
- 前記負極は、チタン含有の金属酸化物を含む、請求項1〜4のいずれか1項に記載の非水電解質電池。
- 前記チタン含有の金属酸化物は、リチウムチタン酸化物、チタン酸化物、ニオブチタン酸化物及びナトリウムニオブチタン酸化物よりなる群から選択される少なくとも1種を含む、請求項5に記載の非水電解質電池。
- 請求項1〜6のいずれか1項に記載の非水電解質電池を含む電池パック。
- 通電用の外部端子と、保護回路とをさらに含む請求項7に記載の電池パック。
- 前記非水電解質電池を複数具備し、前記複数の非水電解質電池が、直列、並列、又は直列及び並列を組み合わせて電気的に接続されている、請求項7〜8のいずれか1項に記載の電池パック。
- 請求項7〜9のいずれか1項に記載の電池パックを搭載した車両。
- 前記電池パックは、前記車両の動力の回生エネルギーを回収するものである請求項10に記載の車両。
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| JP2016182009A JP6797619B2 (ja) | 2016-09-16 | 2016-09-16 | 非水電解質電池、電池パック及び車両 |
| EP17158094.7A EP3297064B1 (en) | 2016-09-16 | 2017-02-27 | Nonaqueous electrolyte battery, battery pack and vehicle |
| KR1020170025526A KR20180030746A (ko) | 2016-09-16 | 2017-02-27 | 비수전해질 전지, 전지 팩 및 차량 |
| US15/445,226 US20180083279A1 (en) | 2016-09-16 | 2017-02-28 | Nonaqueous electrolyte battery, battery pack and vehicle |
| CN201710111264.8A CN107834058A (zh) | 2016-09-16 | 2017-02-28 | 非水电解质电池、电池包及车辆 |
| KR1020190126806A KR102149808B1 (ko) | 2016-09-16 | 2019-10-14 | 비수전해질 전지, 전지 팩 및 차량 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000231919A (ja) * | 1999-02-09 | 2000-08-22 | Denso Corp | 正極活物質および非水電解質二次電池 |
| JP2001243952A (ja) * | 2000-02-29 | 2001-09-07 | Toyota Central Res & Dev Lab Inc | リチウム二次電池 |
| JP2002063901A (ja) * | 2000-08-14 | 2002-02-28 | Mitsui Chemicals Inc | リチウム二次電池用正極活物質、その製法およびそれを用いた電池 |
| JP2003197257A (ja) * | 2001-12-27 | 2003-07-11 | Toshiba Corp | 非水電解液二次電池 |
| JP2003303622A (ja) * | 2002-04-10 | 2003-10-24 | Sony Corp | 電池およびその製造方法 |
| JP2004234982A (ja) * | 2003-01-30 | 2004-08-19 | Three Bond Co Ltd | リチウムイオン電池の電解質薄膜とその製造方法 |
| JP4061648B2 (ja) * | 2003-04-11 | 2008-03-19 | ソニー株式会社 | 非水電解質二次電池用正極活物質及びそれを用いた非水電解質二次電池 |
| JP2009081048A (ja) * | 2007-09-26 | 2009-04-16 | Toshiba Corp | 二次電池、電池パック及び車 |
| JP2011119158A (ja) * | 2009-12-04 | 2011-06-16 | Toyota Motor Corp | 固体イオン伝導体、固体電解質膜、全固体リチウム二次電池 |
| WO2012160707A1 (ja) * | 2011-05-23 | 2012-11-29 | トヨタ自動車株式会社 | 正極活物質粒子、並びにそれを用いた正極及び全固体電池 |
| JP2013054926A (ja) * | 2011-09-05 | 2013-03-21 | Seiko Epson Corp | リチウムイオン二次電池用電極活物質、リチウムイオン二次電池用電極体およびリチウムイオン二次電池 |
| JP5193189B2 (ja) * | 2007-11-01 | 2013-05-08 | Agcセイミケミカル株式会社 | リチウムイオン二次電池用正極活物質の製造方法 |
| JP2014041720A (ja) * | 2012-08-21 | 2014-03-06 | Idemitsu Kosan Co Ltd | 全固体リチウムイオン電池及び正極合材 |
| JP2015079747A (ja) * | 2013-09-13 | 2015-04-23 | 株式会社東芝 | 非水電解質二次電池および電池パック |
| JP2016033901A (ja) * | 2014-07-31 | 2016-03-10 | ソニー株式会社 | 正極活物質、正極および電池 |
| JP2016146359A (ja) * | 2015-01-30 | 2016-08-12 | 株式会社東芝 | 組電池、電池パック、及び車両 |
| US20180261880A1 (en) * | 2015-09-16 | 2018-09-13 | Robert Bosch Gmbh | Coated cathode active material for a battery cell |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3257516B2 (ja) * | 1998-07-23 | 2002-02-18 | 日本電気株式会社 | 積層型電解質及びそれを用いた電池 |
| US8080335B2 (en) * | 2006-06-09 | 2011-12-20 | Canon Kabushiki Kaisha | Powder material, electrode structure using the powder material, and energy storage device having the electrode structure |
| JP2009224307A (ja) * | 2008-02-22 | 2009-10-01 | Sanyo Electric Co Ltd | 非水電解質二次電池及びその製造方法 |
| CN101651211A (zh) * | 2008-08-11 | 2010-02-17 | 比亚迪股份有限公司 | 一种正极材料组合物和包括该组合物的正极及电池 |
| CN101867039B (zh) * | 2010-06-22 | 2012-10-24 | 彩虹集团公司 | 一种制备纳米级锂离子电池正极材料的方法 |
| JP4807467B1 (ja) * | 2010-07-23 | 2011-11-02 | 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とその製造方法および非水系電解質二次電池 |
| TWI499581B (zh) * | 2010-07-28 | 2015-09-11 | Sumitomo Chemical Co | 光阻組成物 |
| JP5757111B2 (ja) * | 2010-11-19 | 2015-07-29 | ソニー株式会社 | 二次電池セル、電池パック及び電力消費機器 |
| FR2969595A1 (fr) * | 2010-12-23 | 2012-06-29 | Saint Gobain Ct Recherches | Procede de fabrication d'un produit lmo. |
| CN103635431B (zh) * | 2011-06-17 | 2016-06-01 | 尤米科尔公司 | 用核心材料的元素和一种或多种金属氧化物的混合物涂覆的锂金属氧化物粒子 |
| CN103620836B (zh) * | 2011-06-30 | 2016-03-23 | 三洋电机株式会社 | 非水电解质二次电池及其制造方法 |
| CN102386391B (zh) * | 2011-10-27 | 2013-01-30 | 中南大学 | 一种制备三元复合正极材料LiNixCoyMn1-x-yO2的方法 |
| CN102709568A (zh) * | 2012-06-25 | 2012-10-03 | 天津工业大学 | 一种锂离子电池正极材料镍钴锰酸锂LiNixCoyMn1-x-yO2的制备方法 |
| CN103682415A (zh) * | 2012-09-19 | 2014-03-26 | 万向电动汽车有限公司 | 一种高能量密度锂离子电池及其制备工艺 |
| CN103236537B (zh) * | 2013-04-12 | 2015-07-15 | 哈尔滨工业大学 | 锂离子电池梯度核壳正极材料及其合成方法 |
| WO2014189082A1 (ja) * | 2013-05-22 | 2014-11-27 | 石原産業株式会社 | 非水電解質二次電池の製造方法 |
| JP6301619B2 (ja) * | 2013-09-20 | 2018-03-28 | 株式会社東芝 | 非水電解質二次電池、電池パック及び車 |
| JP6250432B2 (ja) * | 2014-02-24 | 2017-12-20 | チタン工業株式会社 | チタンニオブ複合酸化物電極用活物質及びそれを用いたリチウム二次電池 |
| JP6305263B2 (ja) * | 2014-07-31 | 2018-04-04 | 株式会社東芝 | 非水電解質電池、組電池、電池パック及び車 |
| US9666852B2 (en) * | 2014-10-02 | 2017-05-30 | Ford Global Technologies, Llc | Composite separator with aligned particles |
| US10593998B2 (en) * | 2014-11-26 | 2020-03-17 | Corning Incorporated | Phosphate-garnet solid electrolyte structure |
| JP6438281B2 (ja) * | 2014-11-28 | 2018-12-12 | 三星電子株式会社Samsung Electronics Co.,Ltd. | リチウムイオン二次電池 |
| CN114388879A (zh) * | 2015-06-24 | 2022-04-22 | 昆腾斯科普电池公司 | 复合电解质 |
| KR101928683B1 (ko) * | 2015-11-13 | 2018-12-12 | 히타치 긴조쿠 가부시키가이샤 | 리튬 이온 이차 전지용 정극 재료 및 그 제조 방법, 그리고 리튬 이온 이차 전지 |
-
2016
- 2016-09-16 JP JP2016182009A patent/JP6797619B2/ja active Active
-
2017
- 2017-02-27 EP EP17158094.7A patent/EP3297064B1/en active Active
- 2017-02-27 KR KR1020170025526A patent/KR20180030746A/ko not_active Ceased
- 2017-02-28 US US15/445,226 patent/US20180083279A1/en not_active Abandoned
- 2017-02-28 CN CN201710111264.8A patent/CN107834058A/zh active Pending
-
2019
- 2019-10-14 KR KR1020190126806A patent/KR102149808B1/ko active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000231919A (ja) * | 1999-02-09 | 2000-08-22 | Denso Corp | 正極活物質および非水電解質二次電池 |
| JP2001243952A (ja) * | 2000-02-29 | 2001-09-07 | Toyota Central Res & Dev Lab Inc | リチウム二次電池 |
| JP2002063901A (ja) * | 2000-08-14 | 2002-02-28 | Mitsui Chemicals Inc | リチウム二次電池用正極活物質、その製法およびそれを用いた電池 |
| JP2003197257A (ja) * | 2001-12-27 | 2003-07-11 | Toshiba Corp | 非水電解液二次電池 |
| JP2003303622A (ja) * | 2002-04-10 | 2003-10-24 | Sony Corp | 電池およびその製造方法 |
| JP2004234982A (ja) * | 2003-01-30 | 2004-08-19 | Three Bond Co Ltd | リチウムイオン電池の電解質薄膜とその製造方法 |
| JP4061648B2 (ja) * | 2003-04-11 | 2008-03-19 | ソニー株式会社 | 非水電解質二次電池用正極活物質及びそれを用いた非水電解質二次電池 |
| JP2009081048A (ja) * | 2007-09-26 | 2009-04-16 | Toshiba Corp | 二次電池、電池パック及び車 |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6797619B2 (ja) | 2020-12-09 |
| US20180083279A1 (en) | 2018-03-22 |
| KR20180030746A (ko) | 2018-03-26 |
| KR102149808B1 (ko) | 2020-08-31 |
| KR20190120117A (ko) | 2019-10-23 |
| EP3297064B1 (en) | 2024-04-24 |
| EP3297064A1 (en) | 2018-03-21 |
| CN107834058A (zh) | 2018-03-23 |
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