JP2015527708A - エネルギー貯蔵装置 - Google Patents
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Abstract
Description
プリント回路基板7,8の基板材料は、金属の熱伝導性に類するまたは同等の高い熱伝導性を有する材料より構成される。2つのプリント回路基板7,8の基板材料が電気伝導性である場合には、該プリント基板回路は、図2の例示の実施形態に示されるように、電気絶縁性の中間層7−3,8−3を有している。該接触要素及び2つのプリント回路基板7,8を介して、熱は、低い熱抵抗率により、エネルギー貯蔵セル1−iの内部から、プリント基板7−8の異なる層を介して、周辺領域または冷媒(例えば、空気または水)へと放出される。末端側の熱流Q・ sは、好ましくは、図2に示されるように、エネルギー貯蔵セル1−1,1−2の末端面から排出される。その結果、熱はエネルギー貯蔵セル1−iの内部またはコアからも排出され、それにより、該エネルギー貯蔵セル1−iと該エネルギー貯蔵セルの周面との間の温度勾配が最小化される。該温度勾配が最小化されると、エネルギー貯蔵器内の個々のエネルギー貯蔵セル1−1,1−2は、経年劣化の不均一性が小さくなる。熱流Q・ sの末端側の排出に加えて、好ましくは、エネルギー貯蔵セル1−iから、その周面を介して熱伝導性の支持構造6への側方の熱の排出が、図2の熱流Q・ mとして示されるように追加的に生じる。
Claims (15)
- エネルギー貯蔵器(11)の電気エネルギー貯蔵セル(1−i)を接触させるための装置であって、該電気エネルギー貯蔵セルは、それらの極(2−i,3−i)において、電気伝導性及び熱伝導性の接触要素(4−i,5−i)を介してプリント回路基板(7,8)に接続され、前記プリント回路基板は、それぞれのエネルギー貯蔵セル(1−i)から前記接触要素(2−i,3−i)を介して流れる電流(I)を、前記接触要素(2−i,3−i)を介して受け入れられる熱流(Q・ s)から分離するように設けられ、前記接触要素(4−i,5−i)は、前記極の接触表面に垂直な方向への長手方向の伸長における変化から、その弾性変形を引き起こす、装置。
- 前記電気エネルギー貯蔵セル(1−i)の両方の極(2−i,3−i)上において、前記電気エネルギー貯蔵セル(1−i)のそれぞれの極とそれぞれの前記プリント回路基板(7,8)との間に弾性材料からなる平面状の接触要素(4−i,5−i)がそれぞれ設けられている、請求項1に記載の装置。
- 前記弾性材料が、エラストマーと金属粒子との混合物より構成されると共に、異なる材料からなる2つの電気伝導体をこれらの電気伝導体に触れることなく電気的に及び熱的に接続する弾性接触材料であって、前記極の表面または前記電気伝導体の表面が、湿気の接触から完全にまたは部分的に保護されている、請求項2に記載の装置。
- 前記電気エネルギー貯蔵セル(1−i)が、2つのプリント回路基板(7,8)の間のこれら2つの極において挟持されている、請求項1〜3のいずれか1項に記載の装置。
- 前記プリント回路基板(7,8)が、前記接触要素(4−i,5−i)に対向して位置している電気伝導性かつ熱伝導性の第1の層(7−1,8−1)をそれぞれ備えており、前記プリント回路基板(7,8)の前記第1の層(7−1,8−1)が、前記接触要素(4−i,5−i)を介して流れる前記電流(I)を側方に排出すると共に前記接触要素(4−i,5−i)を介して流れる前記熱流(Q・ s)を前記プリント回路基板(7,8)の第2の熱伝導層(7−2,8−2)に移し、該第2の熱伝導層が、前記プリント回路基板(7,8)の前記第1の層(7−1,8−1)に受け入れられる前記熱流(Q・ s)を、周辺領域または冷媒に放出する、請求項1〜4のいずれか1項に記載の装置。
- 前記電気伝導性かつ熱伝導性の第1の層(7−1,8−1)が、適切な極の配置によって側方への放熱を可能にもする、請求項1〜5のいずれか1項に記載の装置。
- 前記プリント回路基板(7,8)の前記第2の層(7−2,8−2)が、電気伝導性であると共に、前記プリント回路基板(7,8)の電気絶縁性の中間層(7−3,8−3)によって前記プリント回路基板(7,8)の電気伝導性の前記第1の層(7−1,8−1)と隔てられており、前記プリント回路基板(7,8)の前記電気絶縁性の中間層(7−3,8−3)が、熱伝導性材料より構成される、請求項1〜5のいずれか1項に記載の装置。
- 前記プリント回路基板(7,8)の電気伝導性かつ熱伝導性の前記第1の層(7−1,8−1)内またはその上に、過電流保護のための電気安全要素(9−i)またはテーパ部が設けられている、請求項1〜7のいずれか1項に記載の装置。
- 前記電気エネルギー貯蔵器(11)が、エネルギー貯蔵セル群(12A,12B)内において並列に接続された複数のエネルギー貯蔵セル(1−i)を備えており、
それぞれが並列に接続されたエネルギー貯蔵セル(1−i)を備える複数のエネルギー貯蔵セル群(12A,12B)が、前記エネルギー貯蔵器(11)内に直列に接続されており、前記エネルギー貯蔵セル(1−i)が、化学的または物理的貯蔵システムを備えている、請求項1〜8のいずれか1項に記載の装置。 - 前記エネルギー貯蔵器(11)の直列に接続された前記エネルギー貯蔵セル群(12A,12B)が、前記プリント回路基板(7,8)内に設けられた検知ライン(14−i)を介して電子式監視ユニット(13)にそれぞれ接続されており、該監視ユニットが、前記エネルギー貯蔵器(11)のそれぞれの前記エネルギー貯蔵セル群(12A,12B)に印加される電圧を監視している、請求項9に記載の装置。
- それぞれの前記エネルギー貯蔵セル群(12A,12B)のために、またはエネルギー貯蔵セル群(12A,12B)のそれぞれ個別の前記エネルギー貯蔵セル(1−i)のために、電流制限のための前記電気安全要素(9−i)が、前記プリント回路基板(7,8)の前記第1の層(7−1,8−1)内またはその上に設けられている、請求項1〜10のいずれか1項に記載の装置。
- エネルギー貯蔵セル(1−i)による、または前記エネルギー貯蔵器(11)のエネルギー貯蔵セル群(12A,12B)による前記熱放出が、少なくとも1つの関連する温度検知器により検出され、該少なくとも1つの関連する温度検知器が、前記プリント回路基板(7,8)の1つの上に設けられており、検出された前記温度を、前記プリント回路基板(7,8)上の検知器ラインを介して、前記エネルギー貯蔵器(11)の前記電子式監視ユニット(13)に通知する、請求項10または11に記載の装置。
- 前記有効電流、前記検知器ライン及び前記検知ライン(14−i)が、1つの同じプリント回路基板(7,8)内で案内される、請求項10〜12のいずれか1項に記載の装置。
- 前記エネルギー貯蔵器(11)のエネルギー貯蔵セル(1−i)からの過剰電荷を熱に変換するために補償抵抗器が設けられており、これにより生成される該熱が、前記電気伝導性及び熱伝導性の接触要素(4−i,5−i)を介して前記プリント回路基板(7,8)へと放出され、
前記補償抵抗器による該熱放出が、特に環境温度が低い場合に前記エネルギー貯蔵器(11)を予熱するために、熱伝導層より構成された前記プリント回路基板(7,8)一面に均一に分配させられる、請求項1〜13のいずれか1項に記載の装置。 - エネルギー貯蔵器(11)を有する車両用エネルギー貯蔵装置(10)であって、前記エネルギー貯蔵器は、直列に接続された複数のエネルギー貯蔵セル群(12A,12B)を備えており、前記エネルギー貯蔵セル群は、並列に接続されたエネルギー貯蔵セル(1−i)により構成されており、前記エネルギー貯蔵セル(1−i)の極(2−i,3−i)は、それぞれ電気伝導性及び熱伝導性の接触要素(4−i,5−i)を介してプリント回路基板(7,8)に接続され、前記プリント回路基板は、それぞれのエネルギー貯蔵セル(1−i)から前記接触要素(2−i,3−i)を介して流れる電流(I)を、前記接触要素(4−i,5−i)を介して受け入れられる熱流(Q・ s)から分離するように設けられる、エネルギー貯蔵装置(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102012213273.2 | 2012-07-27 | ||
DE102012213273.2A DE102012213273B4 (de) | 2012-07-27 | 2012-07-27 | Energiespeichervorrichtung |
PCT/EP2013/065765 WO2014016393A1 (de) | 2012-07-27 | 2013-07-25 | Energiespeichervorrichtung |
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JP2015527708A true JP2015527708A (ja) | 2015-09-17 |
JP6200954B2 JP6200954B2 (ja) | 2017-09-20 |
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US (1) | US9559394B2 (ja) |
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JP2019537821A (ja) * | 2016-10-25 | 2019-12-26 | オキシス エナジー リミテッド | 相互接続装置 |
JP2020517069A (ja) * | 2017-04-12 | 2020-06-11 | イーセブン システムズ テクノロジー マネジメント リミテッドE−Seven Systems Technology Management Ltd | 複合材料を用いた接点 |
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Also Published As
Publication number | Publication date |
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WO2014016393A1 (de) | 2014-01-30 |
PT2878018T (pt) | 2018-02-22 |
DE102012213273B4 (de) | 2021-08-05 |
DE102012213273A1 (de) | 2014-02-27 |
IN2015MN00098A (ja) | 2015-10-16 |
CN104603974A (zh) | 2015-05-06 |
PL2878018T3 (pl) | 2018-04-30 |
BR112015001845A8 (pt) | 2021-02-23 |
HUE036478T2 (hu) | 2018-07-30 |
ZA201501269B (en) | 2016-01-27 |
KR20150040990A (ko) | 2015-04-15 |
EP2878018B1 (de) | 2017-11-15 |
KR101811502B1 (ko) | 2017-12-21 |
CN104603974B (zh) | 2017-10-27 |
JP6200954B2 (ja) | 2017-09-20 |
US9559394B2 (en) | 2017-01-31 |
BR112015001845A2 (ja) | 2013-07-25 |
DK2878018T3 (en) | 2018-02-12 |
ES2659562T3 (es) | 2018-03-16 |
EP2878018A1 (de) | 2015-06-03 |
MY169902A (en) | 2019-06-14 |
SG11201500402YA (en) | 2015-04-29 |
US20150180098A1 (en) | 2015-06-25 |
NO2906774T3 (ja) | 2018-04-28 |
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