JP2006114475A - 放熱層が形成された電池外装材及びこれを用いるリチウムポリマー電池 - Google Patents
放熱層が形成された電池外装材及びこれを用いるリチウムポリマー電池 Download PDFInfo
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- JP2006114475A JP2006114475A JP2005125722A JP2005125722A JP2006114475A JP 2006114475 A JP2006114475 A JP 2006114475A JP 2005125722 A JP2005125722 A JP 2005125722A JP 2005125722 A JP2005125722 A JP 2005125722A JP 2006114475 A JP2006114475 A JP 2006114475A
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- Prior art keywords
- battery
- heat dissipation
- exterior material
- dissipation layer
- lithium polymer
- 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.)
- Granted
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Abstract
【解決手段】 このため、本発明による解決方法の要旨は、略平らな第1面とその反対面である略平らな第2面とを有する金属層と、金属層の第1面に一定の厚さで形成された放熱層と、金属層の第2面に一定の厚さで形成された変性ポリプロピレンからなる電池外装材が開示される。
また、本発明による解決方法の別の要旨は、保護回路基板自体、または、その外側に電気的に連結される陽性温度素子が電池外装材の放熱層に直接接触するようにすることにより、陽性温度素子の反応度が向上したリチウムポリマー電池が開示される。
【選択図】 図1b
Description
110 本発明に係る電池外装材
111 金属層
111a 第1面
111b 第2面
112 放熱層
113 変性ポリプロピレン
114 第1領域
115 第2領域
116 ドローイング部
117 側面フォールディング部
118 前方平坦部
120 電極組立体
121 正極板
122 セパレータ
123 負極板
124 正極タップ
125 負極タップ
130 保護回路基板
131 陽性温度素子
Claims (23)
- 略平らな第1面と、その反対面である略平らな第2面とを有する金属層と、
前記金属層の第1面に一定の厚さで形成された放熱層と、
前記金属層の第2面に一定の厚さで形成された変性ポリプロピレン(CPP)と、
を含んでなることを特徴とする電池用外装材。 - 前記金属層は、鉄(Fe)、炭素(C)、クロム(Cr)及びマンガン(Mn)の合金、鉄(Fe)、炭素(C)、クロム(Cr)及びニッケル(Ni)の合金、または、アルミニウム(Al)中から選択された、いずれか一つであることを特徴とする請求項1記載の電池用外装材。
- 前記放熱層は電気的に絶縁性であることを特徴とする請求項1記載の電池用外装材。
- 前記放熱層は、熱導電性ポリマー、熱導電性エラストマー、または、熱導電性シリコン弾性体の中から選択された、いずれか一つであることを特徴とする請求項1記載の電池用外装材。
- 前記放熱層はセラミックパウダーと接着樹脂とが混合して形成されたことを特徴とする請求項1記載の電池用外装材。
- 前記セラミックパウダーは、酸化アルミニウム(Al2O3)、窒化アルミニウム(AlN)、窒化硼素(BN)、酸化ベリリウム(BeO)、炭化珪素(SiC)、または、黒鉛中から選択された、いずれか一つであることを特徴とする請求項5記載の電池用外装材。
- 前記放熱層は、セラミックパウダーの含有量が5ないし50体積%であることを特徴とする請求項5記載の電池用外装材。
- 前記放熱層は厚さが5〜10μmであることを特徴とする請求項1記載の電池用外装材。
- 前記放熱層は変性ポリプロピレンであることを特徴とする請求項1記載の電池用外装材。
- 前記電池用外装材は、電極組立体が受納できるように一定の深さのドローイング部を有する第1領域と、前記第1領域の一端で畳まれ始めて、前記ドローイング部を覆う第2領域と、を含んでなることを特徴とする請求項1記載の電池用外装材。
- 前記電池用外装材は、前記第1領域及び第2領域中、前記ドローイング部の外周縁に対応する変性ポリプロピレンが相互熱溶着して接合したことを特徴とする請求項10記載の電池用外装材。
- 多数の正極電極板と負極電極板とがセパレータを介して備えられ、前記正極電極板及び負極電極板から外側に一定の長さが延びて接続した正極タップ及び負極タップが備えられた電極組立体と、
前記電極組立体が受納できるように一定の深さのドローイング部を有する第1領域が備えられ、前記第1領域のドローイング部を覆うことができるように第2領域が備えられた放熱層を有する外装材と、
を含んでなることを特徴とするリチウムポリマー電池。 - 前記外装材は、
略平らな第1面とその反対面である略平らな第2面とを有する金属層と、
前記金属層の第1面に一定の厚さで形成された放熱層と、
前記金属層の第2面に一定の厚さで形成された変性ポリプロピレン(CPP)と、を含んでなることを特徴とする請求項12記載のリチウムポリマー電池。 - 前記金属層は、鉄(Fe)、炭素(C)、クロム(Cr)及びマンガン(Mn)の合金、鉄(Fe)、炭素(C)、クロム(Cr)及びニッケル(Ni)の合金、または、アルミニウム(Al)中から選択された、いずれか一つであることを特徴とする請求項13記載のリチウムポリマー電池。
- 前記放熱層は、電気的に絶縁性であることを特徴とする請求項12記載のリチウムポリマー電池。
- 前記外装材の放熱層は、熱導電性ポリマー、熱導電性エラストマー、または、熱導電性シリコン弾性体の中から選択された、いずれか一つであることを特徴とする請求項12記載のリチウムポリマー電池。
- 前記放熱層は、セラミックパウダーと接着樹脂とが混合して形成されたことを特徴とする請求項12記載のリチウムポリマー電池。
- 前記セラミックパウダーは、酸化アルミニウム(Al2O3)、窒化アルミニウム(AlN)、窒化硼素(BN)、酸化ベリリウム(BeO)、炭化珪素(SiC)、または、黒鉛中から選択された、いずれか一つであることを特徴とする請求項17記載のリチウムポリマー電池。
- 前記放熱層は、セラミックパウダーの含有量が5ないし50体積%であることを特徴とする請求項17記載のリチウムポリマー電池。
- 前記放熱層は厚さが5〜10μmであることを特徴とする請求項12記載のリチウムポリマー電池。
- 前記放熱層は変性ポリプロピレンであることを特徴とする請求項12記載のリチウムポリマー電池。
- 前記正極タップ及び負極タップは、保護回路基板に電気的に接続しているものの、前記負極タップと保護回路基板との間には前記電池外装材の表面に安着する陽性温度素子が更に介されたことを特徴とする請求項12記載のリチウムポリマー電池。
- 前記電池用外装材は、前記第1領域及び第2領域中、前記ドローイング部の外周縁に対応する変性ポリプロピレンが相互熱溶着して接合したことを特徴とするリチウムポリマー電池。
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008090704A1 (ja) * | 2007-01-26 | 2008-07-31 | Toyota Jidosha Kabushiki Kaisha | 2次電池 |
JP2009505348A (ja) * | 2005-08-12 | 2009-02-05 | コバシス, エルエルシー | 改善された熱伝導率を有するバッテリケース |
JP2009289542A (ja) * | 2008-05-28 | 2009-12-10 | Furukawa Battery Co Ltd:The | ラミネートフィルム及び発熱物包装体 |
JP2011023239A (ja) * | 2009-07-16 | 2011-02-03 | Hitachi Maxell Ltd | 非水電解質電池及び非水電解質電池モジュール |
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JP2011096552A (ja) * | 2009-10-30 | 2011-05-12 | Sony Corp | 非水電解質電池 |
CN102825881A (zh) * | 2011-06-13 | 2012-12-19 | 现代自动车株式会社 | 用于电池壳体的复合材料及其制备方法 |
WO2013012291A3 (ko) * | 2011-07-21 | 2013-04-11 | 한화케미칼 주식회사 | 방열특성을 갖는 전지용 포장재 |
WO2015012599A2 (ko) * | 2013-07-26 | 2015-01-29 | 주식회사 아모그린텍 | 플렉서블 배터리용 파우치 및 이를 이용한 플렉서블 배터리 |
JP2016066546A (ja) * | 2014-09-25 | 2016-04-28 | 大日本印刷株式会社 | 電池用包装材料 |
WO2016093015A1 (ja) * | 2014-12-08 | 2016-06-16 | タイコエレクトロニクスジャパン合同会社 | 電極 |
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Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009543293A (ja) * | 2006-06-27 | 2009-12-03 | ボストン−パワー,インコーポレイテッド | リチウムイオンセル用一体型電流遮断デバイス |
KR101521158B1 (ko) | 2007-06-22 | 2015-05-18 | 보스톤-파워, 인크. | 리튬-이온 전지에 대한 cid 보유 장치 |
US8642195B2 (en) * | 2008-12-19 | 2014-02-04 | Boston-Power, Inc. | Modular CID assembly for a lithium ion battery |
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KR101048963B1 (ko) * | 2009-09-30 | 2011-07-12 | 삼성에스디아이 주식회사 | 이차전지 |
US9172068B2 (en) * | 2009-10-22 | 2015-10-27 | Samsung Sdi Co., Ltd. | Battery pack |
EP2494631B1 (de) * | 2009-10-28 | 2013-09-04 | MAGNA STEYR Battery Systems GmbH & Co OG | Batteriezellenanordnung |
KR101084900B1 (ko) * | 2009-11-23 | 2011-11-17 | 삼성에스디아이 주식회사 | 이차 전지 및 그에 사용되는 회로기판 어셈블리 |
DE102010038862A1 (de) * | 2010-08-04 | 2012-02-09 | Sb Limotive Company Ltd. | Verfahren zur Herstellung von Batteriemodulen oder Batteriesystemen mit einer Mehrzahl an Batteriezellen |
US9099761B2 (en) * | 2011-10-07 | 2015-08-04 | Samsung Sdi Co., Ltd. | Rechargeable battery including temperature protection element connected to lead tab and connection tab |
KR101539835B1 (ko) * | 2012-02-02 | 2015-07-28 | 주식회사 엘지화학 | 리튬 이차전지용 외장재 및 이를 포함하는 리튬 이차전지 |
CN102569680B (zh) * | 2012-02-29 | 2014-11-05 | 东莞市卓高电子科技有限公司 | 具有绝缘导热层的锂离子二次电池外壳和锂离子电池 |
CN102651463A (zh) * | 2012-03-30 | 2012-08-29 | 覃美莲 | 全密闭型电池箱 |
US20140212701A1 (en) * | 2013-01-29 | 2014-07-31 | Samsung Sdi Co., Ltd. | Battery cell |
KR200486521Y1 (ko) * | 2013-03-12 | 2018-05-30 | 네오그라프 솔루션즈, 엘엘씨 | 휴대용 전자 디바이스 열 관리 시스템 |
CN104348005B (zh) * | 2013-08-02 | 2018-09-21 | 泰科电子(上海)有限公司 | 导热装置、具有该导热装置的插头,插座及组合 |
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US11038227B2 (en) * | 2016-09-20 | 2021-06-15 | Apple Inc. | Battery pouch including nanoceramic coating |
EP3327817B1 (en) | 2016-11-29 | 2019-11-06 | Samsung SDI Co., Ltd. | Wall structure of a battery cell, battery submodule, battery module or battery system |
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WO2020005988A1 (en) * | 2018-06-25 | 2020-01-02 | American Lithium Energy Corporation | Safety layer for battery cells |
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CN114270599B (zh) * | 2019-08-19 | 2024-04-12 | 阿莫绿色技术有限公司 | 电池模块用冷却部件及包括其的电池模块 |
CN111333041B (zh) * | 2020-02-24 | 2022-02-18 | 河北科技大学 | 一种骨架支撑氮化铝非晶化改性锂负极材料及其制备方法和应用 |
EP4152487A4 (en) * | 2020-05-15 | 2023-07-19 | Ningde Amperex Technology Ltd. | PACKAGING FILM, ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS |
CN114824559A (zh) * | 2022-04-27 | 2022-07-29 | 上海兰钧新能源科技有限公司 | 锂电池及其制备工艺 |
CN115172950B (zh) * | 2022-07-06 | 2024-07-30 | 宁德新能源科技有限公司 | 电化学装置、电化学装置组件以及电子装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11297279A (ja) * | 1998-04-10 | 1999-10-29 | Yuasa Corp | 非水電解質電池 |
JP2001176465A (ja) * | 1999-12-20 | 2001-06-29 | Dainippon Printing Co Ltd | 電池用積層フィルムおよびそれを用いた電池用容器 |
JP2001176466A (ja) * | 1999-12-20 | 2001-06-29 | Dainippon Printing Co Ltd | 電池用容器 |
JP2002056823A (ja) * | 2000-08-10 | 2002-02-22 | Dainippon Printing Co Ltd | 電池用積層フィルムおよびそれを用いた電池用容器 |
JP2002231192A (ja) * | 2001-01-29 | 2002-08-16 | Japan Storage Battery Co Ltd | 電 池 |
JP2003036822A (ja) * | 2001-07-19 | 2003-02-07 | Dainippon Printing Co Ltd | 電池用包装材料 |
JP2003257393A (ja) * | 2002-03-01 | 2003-09-12 | Tdk Corp | 電気化学デバイス |
JP2003288863A (ja) * | 2002-03-28 | 2003-10-10 | Tdk Corp | 電気化学デバイス |
JP2003297303A (ja) * | 2002-03-28 | 2003-10-17 | Tdk Corp | 電気化学デバイスモジュール |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5326652A (en) * | 1993-01-25 | 1994-07-05 | Micron Semiconductor, Inc. | Battery package and method using flexible polymer films having a deposited layer of an inorganic material |
US5382479A (en) * | 1993-10-18 | 1995-01-17 | Westinghouse Electric Corporation | Advanced stacked multicell thermal battery |
US6461757B1 (en) * | 1997-03-19 | 2002-10-08 | Asahi Kasei Kogyo Kabushiki Kaisha | Non-aqueous battery of a thin configuration |
EP0895296B1 (en) * | 1997-07-23 | 2003-06-11 | Sanyo Electric Co., Ltd. | Sheet-like sealed non-aqueous electrolyte cell |
JPH1154110A (ja) * | 1997-07-31 | 1999-02-26 | N Ii C Mori Energ Kk | 正特性温度素子を備えた電池保護装置 |
JP2000208111A (ja) * | 1999-01-18 | 2000-07-28 | Mitsubishi Electric Corp | 電池及び電池の製造方法 |
JP4397445B2 (ja) * | 1999-01-27 | 2010-01-13 | 昭和電工パッケージング株式会社 | ポリマー電池用外装体 |
JP4765139B2 (ja) * | 1999-05-21 | 2011-09-07 | 凸版印刷株式会社 | 薄型電池外装材 |
KR100563036B1 (ko) * | 1999-05-26 | 2006-03-24 | 삼성에스디아이 주식회사 | 전지팩 |
JP4009806B2 (ja) * | 2000-02-17 | 2007-11-21 | 株式会社ジーエス・ユアサコーポレーション | 密閉型電池 |
US7294431B2 (en) * | 2004-04-14 | 2007-11-13 | Ovonic Battery Company, Inc. | Battery employing thermally conductive polymer case |
-
2004
- 2004-10-18 KR KR1020040083275A patent/KR100624950B1/ko active IP Right Grant
-
2005
- 2005-04-22 JP JP2005125722A patent/JP4541961B2/ja active Active
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Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11297279A (ja) * | 1998-04-10 | 1999-10-29 | Yuasa Corp | 非水電解質電池 |
JP2001176465A (ja) * | 1999-12-20 | 2001-06-29 | Dainippon Printing Co Ltd | 電池用積層フィルムおよびそれを用いた電池用容器 |
JP2001176466A (ja) * | 1999-12-20 | 2001-06-29 | Dainippon Printing Co Ltd | 電池用容器 |
JP2002056823A (ja) * | 2000-08-10 | 2002-02-22 | Dainippon Printing Co Ltd | 電池用積層フィルムおよびそれを用いた電池用容器 |
JP2002231192A (ja) * | 2001-01-29 | 2002-08-16 | Japan Storage Battery Co Ltd | 電 池 |
JP2003036822A (ja) * | 2001-07-19 | 2003-02-07 | Dainippon Printing Co Ltd | 電池用包装材料 |
JP2003257393A (ja) * | 2002-03-01 | 2003-09-12 | Tdk Corp | 電気化学デバイス |
JP2003288863A (ja) * | 2002-03-28 | 2003-10-10 | Tdk Corp | 電気化学デバイス |
JP2003297303A (ja) * | 2002-03-28 | 2003-10-17 | Tdk Corp | 電気化学デバイスモジュール |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009505348A (ja) * | 2005-08-12 | 2009-02-05 | コバシス, エルエルシー | 改善された熱伝導率を有するバッテリケース |
WO2008090704A1 (ja) * | 2007-01-26 | 2008-07-31 | Toyota Jidosha Kabushiki Kaisha | 2次電池 |
JP2009289542A (ja) * | 2008-05-28 | 2009-12-10 | Furukawa Battery Co Ltd:The | ラミネートフィルム及び発熱物包装体 |
JP2011023239A (ja) * | 2009-07-16 | 2011-02-03 | Hitachi Maxell Ltd | 非水電解質電池及び非水電解質電池モジュール |
US8916278B2 (en) | 2009-08-12 | 2014-12-23 | Samsung Sdi Co., Ltd. | Heat transfer member for battery pack |
JP2011040387A (ja) * | 2009-08-12 | 2011-02-24 | Samsung Sdi Co Ltd | バッテリーパック |
US9236584B2 (en) | 2009-10-30 | 2016-01-12 | Sony Corporation | Nonaqueous electrolyte battery including package member having blackbody material layer |
US9431639B2 (en) | 2009-10-30 | 2016-08-30 | Sony Corporation | Battery and a package for a battery |
US10305071B2 (en) | 2009-10-30 | 2019-05-28 | Murata Manufacturing Co., Ltd. | Battery package including blackbody material layer and nonaqueous electrolyte battery including the same |
US9224991B2 (en) | 2009-10-30 | 2015-12-29 | Sony Corporation | Nonaqueous electrolyte battery |
JP2011096552A (ja) * | 2009-10-30 | 2011-05-12 | Sony Corp | 非水電解質電池 |
CN102825881A (zh) * | 2011-06-13 | 2012-12-19 | 现代自动车株式会社 | 用于电池壳体的复合材料及其制备方法 |
JP2013004514A (ja) * | 2011-06-13 | 2013-01-07 | Hyundai Motor Co Ltd | バッテリケース用複合素材及びその製造方法 |
WO2013012291A3 (ko) * | 2011-07-21 | 2013-04-11 | 한화케미칼 주식회사 | 방열특성을 갖는 전지용 포장재 |
KR101308592B1 (ko) * | 2011-07-21 | 2013-09-13 | 한화케미칼 주식회사 | 방열특성을 갖는 전지용 포장재 |
CN103687721A (zh) * | 2011-07-21 | 2014-03-26 | 韩化石油化学株式会社 | 具有散热特性的电池包装材料 |
WO2015012599A3 (ko) * | 2013-07-26 | 2015-03-26 | 주식회사 아모그린텍 | 플렉서블 배터리용 파우치 및 이를 이용한 플렉서블 배터리 |
WO2015012599A2 (ko) * | 2013-07-26 | 2015-01-29 | 주식회사 아모그린텍 | 플렉서블 배터리용 파우치 및 이를 이용한 플렉서블 배터리 |
JP2016066546A (ja) * | 2014-09-25 | 2016-04-28 | 大日本印刷株式会社 | 電池用包装材料 |
WO2016093015A1 (ja) * | 2014-12-08 | 2016-06-16 | タイコエレクトロニクスジャパン合同会社 | 電極 |
JP2017010856A (ja) * | 2015-06-24 | 2017-01-12 | 日立マクセル株式会社 | ラミネート形電池 |
Also Published As
Publication number | Publication date |
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US8021779B2 (en) | 2011-09-20 |
JP4541961B2 (ja) | 2010-09-08 |
CN100479229C (zh) | 2009-04-15 |
CN1776934A (zh) | 2006-05-24 |
KR20060034130A (ko) | 2006-04-21 |
KR100624950B1 (ko) | 2006-09-15 |
US20060083984A1 (en) | 2006-04-20 |
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