JP2020004715A - トラクション・エネルギ貯蔵装置を加熱するための技術 - Google Patents
トラクション・エネルギ貯蔵装置を加熱するための技術 Download PDFInfo
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Abstract
Description
このまたはこれらの目的は、独立請求項の特徴を有する技術によって達成される。本発明の有利な形態の実施形態および適用例は、従属請求項の構成であり、部分的に図を参照しつつ以下の記載でより詳細に説明する。
102 二次電池
104 二次電池のセル壁
106 ヒートパイプ
108 ヒートパイプの熱吸収端部
110 ヒートパイプの熱放出端部
112 熱源からヒートパイプへの熱伝導
114 ヒートパイプの断熱領域
116 ヒートパイプから二次電池への熱伝導
118 熱源
120 熱源と熱吸収端部の間の直接接触
122 トラクション・エネルギ貯蔵装置のハウジング
124 電解質
Claims (12)
- 貯蔵エネルギによって駆動されるまたは駆動可能な自動車に電気エネルギを貯蔵するためのトラクション・エネルギ貯蔵装置(100)であって、
− それぞれ少なくとも1つのセル壁(104)を含む少なくとも1つの電気化学二次電池(102)と、
− 少なくとも1つの耐圧性密閉ヒートパイプ(106)であって、気化熱を利用して、前記ヒートパイプ(106)の熱吸収端部(108)から、前記熱吸収端部(108)から離間した前記ヒートパイプ(106)の熱放出端部(110)へ熱が受動的に伝達されるよう構成された、少なくとも1つの耐圧性密閉ヒートパイプ(106)と、
を含み、
前記熱放出端部(110)は、前記セル壁(104)の一部を構成するまたは前記セル壁(104)を貫通してそれぞれの前記二次電池(102)内に突出するものであり、
さらに、
− 前記少なくとも1つの二次電池(102)の外側に配置されかつ前記熱吸収端部(108)と直接接触する少なくとも1つの熱源(118)
を含むトラクション・エネルギ貯蔵装置(100)。 - 前記熱放出端部(110)がそれぞれの前記二次電池(102)を貫通する、請求項1に記載のトラクション・エネルギ貯蔵装置(100)。
- 前記熱放出端部(110)が、それぞれの前記二次電池(102)の電解質(124)と熱的に直接接触している、請求項1または2に記載のトラクション・エネルギ貯蔵装置(100)。
- 前記二次電池(102)の前記セル壁(104)およびそれぞれの前記ヒートパイプ(106)の前記熱放出端部(110)が、一体的配置で一体的に構成されている、請求項1乃至3のいずれかに記載のトラクション・エネルギ貯蔵装置(100)。
- 前記ヒートパイプ(102)の前記熱吸収端部(108)は導電性であり、前記熱源(118)は前記熱吸収端部(108)において加熱電流を駆動するよう配置されている、請求項1乃至4のいずれかに記載のトラクション・エネルギ貯蔵装置(100)。
- 前記熱吸収端部(108)が、前記熱源(118)によって誘導的に加熱されるまたは加熱可能である、請求項1乃至5のいずれかに記載のトラクション・エネルギ貯蔵装置(100)。
- 複数の前記二次電池(102)にそれぞれ複数の前記ヒートパイプ(106)の少なくとも1つが割り当てられる、請求項1乃至6のいずれかに記載のトラクション・エネルギ貯蔵装置(100)。
- 複数の前記二次電池(102)がハウジング(122)内に配置され、前記熱源(118)が前記ハウジング(122)上に配置されている、請求項7に記載のトラクション・エネルギ貯蔵装置(100)。
- さらに、前記少なくとも1つの二次電池(102)の温度を検出するようおよび前記検出された温度に応じて前記熱源(118)の前記少なくとも1つの二次電池(102)から供給される電流を制御するよう構成されたバッテリ管理システム(BMS)を含む、請求項1乃至8のいずれかに記載のトラクション・エネルギ貯蔵装置。
- 前記熱源(118)は、電気作動式加熱カートリッジおよび/または電気作動式加熱フォイルを含むものである、請求項1乃至9のいずれかに記載のトラクション・エネルギ貯蔵装置(100)。
- さらに、前記自動車の電気駆動系とのエネルギ交換を確立するまたは確立するよう構成できる電力端子を含む、請求項1乃至10のいずれかに記載のトラクション・エネルギ貯蔵装置(100)。
- 請求項1乃至11のいずれかに記載のトラクション・エネルギ貯蔵装置(100)を含む自動車、特にユティリティ・ビークルまたは業務用車両。
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DE102018114417.2A DE102018114417A1 (de) | 2018-06-15 | 2018-06-15 | Technik zur Erwärmung eines Traktionsenergiespeichers |
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JP2012155858A (ja) * | 2011-01-21 | 2012-08-16 | Mitsubishi Motors Corp | 二次電池及び電池パック |
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US20090249807A1 (en) | 2008-04-04 | 2009-10-08 | Gm Global Technology Operations, Inc. | HVAC and Battery Thermal Management for a Vehicle |
DE102009004103A1 (de) * | 2009-01-08 | 2010-07-15 | Conti Temic Microelectronic Gmbh | Energiespeicheranordnung zum Bereitstellen von elektrischer Energie für Hybridelektrokraftfahrzeuge und Herstellungsverfahren der Energiespeicheranordnung |
DE102009016867A1 (de) * | 2009-04-08 | 2010-10-14 | Li-Tec Battery Gmbh | Akkumulator mit verlängerter Lebensdauer |
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- 2019-06-14 CN CN201910515124.6A patent/CN110611142A/zh active Pending
- 2019-06-14 US US16/442,124 patent/US20190381912A1/en not_active Abandoned
- 2019-06-17 JP JP2019112203A patent/JP2020004715A/ja active Pending
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Also Published As
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EP3582294A1 (de) | 2019-12-18 |
US20190381912A1 (en) | 2019-12-19 |
DE102018114417A1 (de) | 2019-12-19 |
CN110611142A (zh) | 2019-12-24 |
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