Title:
Ｘ線感知可能電池セパレータ及び関連方法
Document Type and Number:
Japanese Patent JP6588070
Kind Code:
B2
Abstract:
The instant application relates to an X-ray sensitive battery separator for a secondary lithium battery and a method for detecting the position of a separator in a secondary lithium battery. The X-ray sensitive battery separator includes a microporous membrane having an X-ray detectable element therein, thereon, or added thereto. The X-ray detectable element constitutes less than 20% by weight of the microporous membrane or separator. The method for detecting the position of a separator in a battery, cell, stack, jellyroll, can, or the like includes the following steps: (1) providing a battery, cell, stack, jellyroll, or the like including an X-ray sensitive battery separator; (2) subjecting the battery, cell, stack, jellyroll, or the like to X-ray radiation; and (3) thereby detecting the position of said separator in said battery, cell, stack, jellyroll, or the like.
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| WO/2001/037353 | DURABLE HIGH DENSITY POWER SUPPLY |
| WO/2012/064003 | APPARATUS AND METHOD FOR WELDING SECONDARY BATTERY ELECTRODE |
| JP2021118115 | POWER STORAGE DEVICE |
Inventors:
Shuffle
C. Glen Wensley
John min jean
C. Glen Wensley
John min jean
Application Number:
JP2017223265A
Publication Date:
October 09, 2019
Filing Date:
November 21, 2017
Export Citation:
Assignee:
Selgard LLC
International Classes:
H01M10/04; H01M10/058; H01M50/431; H01M50/449; H01M50/457; H01M50/491
Domestic Patent References:
| JP5013062A | ||||
| JP2004022206A | ||||
| JP2007220668A | ||||
| JP2000090958A | ||||
| JP2008168917A | ||||
| JP2009110937A | ||||
| JP2008094911A | ||||
| JP7272762A |
Attorney, Agent or Firm:
Osamu Tsuda