JP2020514991A - エネルギ貯蔵システム - Google Patents
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- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/51—Connection only in series
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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Abstract
Description
本PCT出願は、「ENERGY STORAGE SYSTEM」と題され、2017年1月20日に出願され、その全体が参照により本明細書に組み入れられ、すべての目的のために、本PCT出願の一部とされる米国特許出願第15/411,154号に対する優先権を主張する。
Claims (20)
- エネルギ貯蔵システムであって、
モジュールハウジングと、
前記モジュールハウジングの内側に配置された複数のバッテリセルであって、前記複数のバッテリセルの各々は、第1の端部および第2の端部を含み、前記複数のバッテリセルの各々はさらに、正極端子および負極端子を含む、複数のバッテリセルと、
前記複数のバッテリセルの上方に配置された第1の相互接続部と、
前記複数のバッテリセルの上方に配置された第2の相互接続部と、
前記バッテリセルの前記正極端子を前記第1の相互接続部に接続する複数の第1のセルコネクタと、
前記バッテリセルの前記負極端子を前記第2の相互接続部に接続する複数の第2のセルコネクタと、
内側面および外側面を備え、前記第1の相互接続部および前記第2の相互接続部の上方に配置された天板であって、前記天板は、1つまたは複数のバッテリセルの上側に配置された1つまたは複数の脆弱領域を含む、天板と、
を備える、エネルギ貯蔵システム。 - 前記天板における前記脆弱領域は、前記天板の物理的に弱い部分である、請求項1に記載のエネルギ貯蔵システム。
- 前記脆弱領域は、前記天板における構造的な窪みであり、前記構造的な窪みは、前記天板の前記内側面にあり、前記外側面は平面である、請求項2に記載のエネルギ貯蔵システム。
- 前記天板が単一の材料から形成され、材料の一部が、前記脆弱領域から除去された、請求項2に記載のエネルギ貯蔵システム。
- 前記天板が複合材料から形成された、請求項2に記載のエネルギ貯蔵システム。
- 相互接続層をさらに備え、前記相互接続層は、前記第1の相互接続部および前記第2の相互接続部を含む、請求項1に記載のエネルギ貯蔵システム。
- 前記第1の相互接続部および前記第2の相互接続部は、前記バッテリセルの前記正極端子および前記負極端子からそれぞれ電流を収集する、請求項1に記載のエネルギ貯蔵システム。
- 前記モジュールハウジングの内側の前記複数のバッテリセル間に間隙材料をさらに備えた、請求項1に記載のエネルギ貯蔵システム。
- 前記間隙材料は、シリコン系材料からなる、請求項1に記載のエネルギ貯蔵システム。
- 前記複数のバッテリセルの周囲に配置されたスリーブをさらに備えた、請求項1に記載のエネルギ貯蔵システム。
- 前記複数のバッテリセルと熱的に接続されたコールドプレートをさらに備えた、請求項1に記載のエネルギ貯蔵システム。
- エネルギ貯蔵システムを組み立てる方法であって、
モジュールハウジングの内側に複数のバッテリセルを配置する工程であって、前記複数のバッテリセルの各々は、第1の端部および第2の端部を含み、前記複数のバッテリセルの各々はさらに、正極端子および負極端子を含む、工程と、
前記複数のバッテリセルの前記正極端子を、複数の第1のセルコネクタを介して第1の相互接続部に結合する工程と、
前記複数のバッテリセルの前記負極端子を、複数の第2のセルコネクタを介して第2の相互接続部に結合する工程と、
前記第1の相互接続部および前記第2の相互接続部の上方に、天板を配置する工程であって、前記天板は、前記1つまたは複数のバッテリセルの上側に配置された1つまたは複数の脆弱領域を含む、工程と、
を含む、方法。 - 前記複数のバッテリセルの間に間隙材料を追加する工程をさらに含む、請求項12に記載の方法。
- 前記複数のバッテリセルのうちの1つまたは複数の周囲にスリーブを追加する工程をさらに含む、請求項12に記載の方法。
- 前記複数のバッテリセルの間または下に、1つまたは複数のヒートパイプを追加する工程をさらに含む、請求項12に記載の方法。
- 前記エネルギ貯蔵システムがさらに相互接続層を備え、前記相互接続層は、前記第1の相互接続部および前記第2の相互接続部を含む、請求項12に記載の方法。
- 前記天板内の前記脆弱領域は、前記天板の物理的に弱い部分である、請求項12に記載の方法。
- 前記脆弱領域は、前記天板における構造的な窪みである、請求項12に記載の方法。
- エネルギ貯蔵システムであって、
モジュールハウジングと、
前記モジュールハウジングの内側に配置された複数のバッテリセルであって、前記複数のバッテリセルの各々は、第1の端部および第2の端部を含み、前記複数のバッテリセルの各々はさらに、正極端子および負極端子を含む、複数のバッテリセルと、
前記複数のバッテリセルを絶縁するための材料と、
1つまたは複数のバッテリセルの故障からの放電を誘導するための材料と、
前記バッテリセルの前記正極端子に結合された複数の第1のセルコネクタと、
前記バッテリセルの前記負極端子に結合された複数の第2のセルコネクタと、
前記複数のバッテリセルの上方に配置された相互接続層であって、前記相互接続層は、
前記複数の第1のセルコネクタを第1の相互接続部に結合するように構成された前記第1の相互接続部、および、
前記複数の第2のセルコネクタを第2の相互接続部に結合するように構成された前記第2の相互接続部を含み、
前記第1の相互接続部および前記第2の相互接続部は、前記複数のバッテリセルの上側の同じ水平面内にある、相互接続層と、
前記相互接続層の上方に配置された天板であって、前記天板は、1つまたは複数のバッテリセルの上側に1つまたは複数の脆弱部分を含む、天板と、
を備える、エネルギ貯蔵システム。 - 前記バッテリセルを絶縁するための前記材料と、1つまたは複数のバッテリセルの前記故障からの前記放電を誘導するための前記材料とは、同じ材料である、請求項19に記載のエネルギ貯蔵システム。
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US20180212222A1 (en) | 2018-07-26 |
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US10347894B2 (en) | 2019-07-09 |
US20190319249A1 (en) | 2019-10-17 |
EP3571732A1 (en) | 2019-11-27 |
JP7018951B2 (ja) | 2022-02-14 |
EP3571732B1 (en) | 2024-01-10 |
KR20190097231A (ko) | 2019-08-20 |
CN110140234A (zh) | 2019-08-16 |
WO2018134704A1 (en) | 2018-07-26 |
US11217862B2 (en) | 2022-01-04 |
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